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R-help July 2009

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"Error: cannot allocate vector of size 332.3 Mb"

5 msgs

#INCLUDE

4 msgs

' R ' - General Question (newbie)

4 msgs

'scan' in a script?

8 msgs

'singularity' between fixed effect and random factor in mixed model

2 msgs

'singularity' between fixed effect and random factor in mixedmodel

1 msg

(-8)^(1/3) == NaN?

12 msgs

(newbie) sum for certain number of rows

4 msgs

(no subject)

24 msgs

(no subject)^2

1 msg

(senza oggetto)

3 msgs

(simple) xml into data.frame and reverse

5 msgs

- counting factor occurrences within a group: tapply()

7 msgs

.RData signature

4 msgs

2 x 2 x 10 x 2 binomial setup

2 msgs

64 bit compiled version of R on windows

1 msg

95% Confidence Intervals for AUC - $auc.samples from the Daim Package

1 msg

?max (so far...)

10 msgs

A Flash Mob for R Content on Stack Overflow: Tonite @ 7-9pm PST

2 msgs

A Harder Score Test Question

3 msgs

A Lattice Plotting Problem

1 msg

A Lattice Question

2 msgs

A fast version of ccf () accepting missing values ?

1 msg

A hiccup when using anova on gam() fits.

2 msgs

A problem on zoo object

7 msgs

A question about digest mode

2 msgs

A question built on How to sum one column in a data frame keyed on other columns

2 msgs

A question on operation on list

7 msgs

AIC in time series

2 msgs

Accessing list object from within a function as a list element

1 msg

Activation Functions in Package Neural

1 msg

Adaptive kernel density was ... Fw: (no subject)

2 msgs

Add a line in a Pairs2 and mark the axis length

2 msgs

Add grand mean to every entry in a matrix

2 msgs

Adding picture to graph?

10 msgs

Adjusting x/y text labels for a bwplot using cex.lab

3 msgs

Aggregate, max and time of max

2 msgs

All possible linear models given multiple explaining variables

4 msgs

Allan Variance in R

2 msgs

Announcing new features for the crantastic.org community portal

1 msg

Anomaly in sample() function

1 msg

Another SEM question

11 msgs

Another question on gplot

2 msgs

Antw: How to extract the upper xlim and ylim of my plot?

3 msgs

Any package to produce QQplot for survival model checking?

3 msgs

Application logging in R

2 msgs

Apply weights to the Efron Approximation

1 msg

Are there any bloggers amoung us going to useR 2009 ?

3 msgs

Argument problem in function wrapper

2 msgs

Arules questions. I need some help please

2 msgs

Assessing standard errors of polynomial contrasts

2 msgs

Assigning rank based on total count

4 msgs

Attributes lost after 'merge'

1 msg

Automatic datasets creation from multiple data sheets in a single excel file

2 msgs

Automatic differentiation in R

6 msgs

Automatically assign symbol for statistical significance to x given value of x

3 msgs

Average of data files in a directory

5 msgs

Averaging dataframes that are stored in a list

2 msgs

Axes origins and labeling

4 msgs

Background colour of axis

2 msgs

Backward logistic regression

2 msgs

Bayesian logistic regression for 85.000 variables

1 msg

Best way to export values from a function?

11 msgs

Best way to replace :SS with :00

9 msgs

Beta Verson of tikzDevice Released!

1 msg

Box Plot outliers label

3 msgs

Brief Mention of R in New York Times (July 29, 2009)

1 msg

Bug in package.skeleton, R 2.9.0?

4 msgs

Building a big.matrix using foreach

6 msgs

CI wiskers

7 msgs

CRAN + geography = Cranography

3 msgs

Calculate Timeseries Interval

2 msgs

Calculate weighted mean for each group

5 msgs

Calculating the trading days

3 msgs

Calling R functions from multiple threads

1 msg

Can I use "mcnemar.test" for 3*3 tables (or is there a bug in the command?)

11 msgs

Cell size in heatmap

1 msg

Change data frame column names

6 msgs

Changing ts times to dates

2 msgs

Check functions in package

5 msgs

Checking on closed file connections

4 msgs

Clearing out or reclaiming memory

1 msg

Cluster analysis with missing data

3 msgs

Clustering within part of a cluster result

1 msg

Collinearity in Linear Multiple Regression

6 msgs

Color of ecdf plots

4 msgs

Colors column don't give correct color with plot()

6 msgs

Colour in banner/silhouette plot

1 msg

Combine two matricies

4 msgs

Combining two dataframes and specifying tolerance levels

2 msgs

Compare lm() to glm(family=poisson)

2 msgs

Comparing GAMMs

2 msgs

Comparing Probit and Logit Coefficients Across Groups

1 msg

Comparing loadings (next to each other)

2 msgs

Compiling R-2.9.1 on Mac OS X 10.4

5 msgs

Comprehensive power analysis/sample size package in R?

6 msgs

Computer Modern

6 msgs

Computing Time Intervals On A Series

4 msgs

Conditional expand.grid()

3 msgs

Conditional sorting

2 msgs

Confidence Limits for a Cross-Product Ratio

2 msgs

Confirmatory factor analysis problems using sem package (works in Amos)

4 msgs

Constrained MLE of fixed mean Singh-Maddala distribution

1 msg

Constructing lists (yet, again)

4 msgs

Continue to finish for loop even there is an error in one of rounds.

2 msgs

Conversion a ts time to another class.

2 msgs

Converting indices of a matrix subset

3 msgs

Coplot - How to change the panel order ?

2 msgs

Correction.

2 msgs

Correlation Network Diagram - Correction

3 msgs

Correlation Network Diagram?

3 msgs

Correlation question (from a newbie)

4 msgs

Count data categories from table

3 msgs

Count the number of occurences in ranges

3 msgs

Counter

4 msgs

Counting the number of cycles in a temperature test

4 msgs

Creating a column based on data in another column

5 msgs

Creating a loop to read 3D dataset

2 msgs

Creating and Using Objects in R

2 msgs

Creating new data frame using loop

2 msgs

Cross-validating two matrices

2 msgs

Cryptic error with Roxygen

1 msg

Cuminc Plot

1 msg

Cumulative row sums, row differences

1 msg

Custom Link/Family for lmer

1 msg

Customization options with .Renviron, R_LIBS, .Rprofile etc

2 msgs

DECLARING A PANEL VARIABLE???

1 msg

Dantzig Selector

2 msgs

Data mining, R and MySQL ...

1 msg

DataFrame help

5 msgs

Date code conversion

4 msgs

Date conversions

7 msgs

Decompose function : calculation of each component

2 msgs

Defining different objects within a loop

1 msg

Degree of freedom in the linear mixed effect model using lme function in R

3 msgs

Deleting .RData files

3 msgs

Density plot in ggplot2

3 msgs

Density value over 1 using density function

2 msgs

Deos anyone know of a summary of conformability rules? along with a specific problem

3 msgs

Detecting "Break"

3 msgs

Determination of lag value for Box.test

1 msg

Determine the dimension-names of an element in an array in R

9 msgs

Differing Variable Length Inconsistencies in Random Effects/Regression Models

3 msgs

Difficulty Increasing R memory on Windows 32-Bit

2 msgs

Difficulty in calculating MLE through NLM

3 msgs

Disable summary statistics in LaTeX tables using MEMISC package

1 msg

Display Median in plot

3 msgs

Displaying function arguments using a Windows R console

1 msg

Does roxygen work with S4 classes

1 msg

Double Truncation Fit??

1 msg

Downloaded file is larger than the starting file

2 msgs

Draw plot.table axis on right hand side

3 msgs

Drawing lines in margins

3 msgs

Dump plots to powerpoint?

7 msgs

Duplicated date values aren't duplicates

4 msgs

EM Clustering

3 msgs

EM algorithm

5 msgs

EOF revisited

2 msgs

ERCIM WG on Computing & Statistics, Workshop on Cyprus, deadline July 31

1 msg

ERROR message while using <-invMillsRatio()

1 msg

Early-Bird Deadline, Schedule: Data Mining Conference in California - Salford Systems

1 msg

Elementary Symmetric Polynomials

2 msgs

Entire Organization Switching from SAS to R - Any experience?

3 msgs

Entire Organization Switching from SAS to R - Any experience?

3 msgs

Entire Organization Switching from SAS to R - Any experience?

8 msgs

Error

2 msgs

Error due to non-conformable arrays

4 msgs

Error exit, tauk2. IFAULT = 12

1 msg

Error in -c(intcol, respcol) : invalid argument to unary operator

1 msg

Error in Rolling window of function - rollapply

2 msgs

Error in object$coefficients : $ operator not defined for this S4 class

3 msgs

Error in simulation R-code

2 msgs

Error installing package sna

2 msgs

Error using the Rdonlp2‏ Package

3 msgs

Error when running the examples in plotMultiTS / QRMlib

1 msg

Error when sampling from SpatialLines

2 msgs

Error with r2winbugs

2 msgs

Executing an error prone function without stopping a script

3 msgs

Export data to Multiple Sheets in Excel via xlsReadWritePro

3 msgs

Exporting large datasets

1 msg

Extract pairs (rowname, columname) from a matrix where value is 0

3 msgs

Extract pairs (rowname, columname) from a matrix where value is 0

3 msgs

Extract the P-value from of permutation tests

1 msg

Extracting a column name in loop?

4 msgs

Extracting only the non-repeated rows of matrices

3 msgs

Extreme Value Bivariate Point Process Model

1 msg

Fama-Macbeth regression in R

1 msg

Fill dataframe from a table according to a criteria

2 msgs

Find multiple elements in a vector

7 msgs

Finding missing elements by comparing vectors

4 msgs

Fisher's exact test

3 msgs

Fitting a trend-line

4 msgs

Fitting power laws to size distribution data

1 msg

Fleiss Kappa

1 msg

Fliess Kappa

1 msg

For loop for distinguishing negative numbers

3 msgs

Forecasting - Croston Method Error

2 msgs

Forecasting Inflation

3 msgs

Formatting a Table

3 msgs

Fortran function for quantiles

2 msgs

Forumla format?

5 msgs

From "list" to "matrix"

3 msgs

From list to variable name

2 msgs

From xtabs to matrix

2 msgs

Function for Estimating Fractional Multinomial Logit Model?

1 msg

Function match.call or saving all initial parameters

2 msgs

Function to eliminate blank space within strings?

5 msgs

Function to standardize matriz?

5 msgs

GGPLOT Clipping Regions

3 msgs

GGPlot 2 and odfweave

1 msg

GLM Gamma Family logLik formula?

3 msgs

GLM for Probit for Panel Data

1 msg

Get bearing for cartesian coordinates

2 msgs

Getting file name from pdf device?

4 msgs

Getting identify() to work with lattice::cloud()

2 msgs

Getting the C-index for a dataset that was not used to generate the logistic model

4 msgs

Getting the month out of my date as a number not characters

3 msgs

Getting value rather than formula in RGoogleDocs

2 msgs

Graphing Significant difference

1 msg

Grid lines

7 msgs

Grouping data in dataframe

6 msgs

HELP: BRUGS/WinBUGS/RBUGS Response is a combination of random variables

1 msg

HELP: BRUGS/WinBUGS/RBUGS Response is a combination of random variables

2 msgs

Hartigan's Dip test

3 msgs

Heatmap - dendrogram ordering

1 msg

Heckman Selection MOdel Help in R

3 msgs

Heckman Selection Model/Inverse Mills Ratio

3 msgs

Help

3 msgs

Help With Fleiss Kappa

5 msgs

Help get this simple function to work...

2 msgs

Help in Rserve

1 msg

Help me get this function to work...

5 msgs

Help needed in identifying type of plot

5 msgs

Help resolving error in quantcut

1 msg

Help with Conditional Logit

4 msgs

Help with Loop!

2 msgs

Help with R.oo

3 msgs

Help with RODBC connection to multiple MS SQL Sever databases

2 msgs

Help with averaging

2 msgs

Help with significance. T-test?

4 msgs

Hi Friends

4 msgs

Histogram

4 msgs

Histograms on a log scale

4 msgs

Hmisc improveProb() function

2 msgs

Hmisc, Design, summary.Design plot- changing confidence intervals, adding color or decreasing font size

1 msg

Hmisc, Design, summary.Design plot- changing confidence intervals, adding color or decreasing font size

8 msgs

How can I test for End-Of-FIle

2 msgs

How do I change which R Graphics Device is active?

3 msgs

How do I delete a row from a data frame when varA == "TRUE"

4 msgs

How do I know where is R? - VB Programming

3 msgs

How do I know where is R? - VB Programming

2 msgs

How do I run the by function on an object of class "by"???

1 msg

How does logLik(lm(...)) find the maximum log likelihoods

2 msgs

How should I denormalise a data frame list of lists column?

2 msgs

How should i change the SAS Codes into R Codes?

4 msgs

How to Populate List

4 msgs

How to add 95% confidence intervals in the calibration plot?

4 msgs

How to combine two data frames by ID

2 msgs

How to combine two rows (in a dataframe) into a third row?

4 msgs

How to convert a matrix to a dataframe and makes its first row be the column name

2 msgs

How to create a permanent dataset in R.

7 msgs

How to deal with this random variable?

3 msgs

How to deploy statistical models built in R in real-time?

3 msgs

How to do adjust for sex, age, genotype for a data

4 msgs

How to do poisson distribution test like this?

6 msgs

How to dynamically generate lm() function arguments?

2 msgs

How to extract the upper xlim and ylim of my plot?

5 msgs

How to find the min and max of two variables in a data frame

3 msgs

How to fit a hierarchical model using Umacs

1 msg

How to get best performance from R on Linux?

1 msg

How to get function from lm object?

4 msgs

How to get w in SVR with e1071 package

1 msg

How to get w in a SVR_package e1071

1 msg

How to import BIG csv files with separate "map"?

3 msgs

How to install packages without Tcl/Tk interface

2 msgs

How to list R object properties & save workspace?

4 msgs

How to number a subset consecutively from 1 to n?

3 msgs

How to order an data.table by values of an column?

1 msg

How to pass a character argument which contains expressions to arg.names in barplot?

4 msgs

How to perform a Likelihood-ratio test?

5 msgs

How to perform a calculation in each element of my list?

4 msgs

How to provide list as an argument for the data.frame()

3 msgs

How to prpare the input data to writeFASTA ? Examples of CharacterToFASTArecords ...

1 msg

How to re-order panels and y-axis values in trellis display using lattice

2 msgs

How to replace NAs in a vector of factors?

6 msgs

How to separate the string?

5 msgs

How to stop an R script when running JGR on a Linux/SuSE system

2 msgs

How to test frequency independence (in a 2 by 2 table) with many missing values

1 msg

How to test frequency independence (in a 2 by 2 table) with many missing values

1 msg

How to test frequency independence (in a 2 by 2 table) withmany missing values

5 msgs

How to use current value of variable in function definition?

10 msgs

How to use macro variable in a text string

4 msgs

How to: initialize, setValidity, copy-constructor

7 msgs

I can't load my database

1 msg

I might be dumb : a simple question about "foreach"

9 msgs

I need to obtain all the rows in m1 in which m2 the elements of m2 are present

3 msgs

IDE's/Editors for R-- Was: Multi-line comments?

3 msgs

IF STATEMENTS

4 msgs

IFS estimator

1 msg

IIA test

1 msg

Import xlsx file in Ubuntu 9.04

3 msgs

Importing time series

5 msgs

Incidence Function Model in R help

6 msgs

Include files?

7 msgs

Index and dummy

2 msgs

Inequality constraints in GMM estimation?

1 msg

Install R on Cygwin

1 msg

Install R on Cygwin (correction)

1 msg

Installing Eclipse Plug-In for R: "StatET"

1 msg

Installing lme4 package in Windows Vista

5 msgs

Interaction plots (six on one page)

4 msgs

Interaction term in multiple regression

2 msgs

Is arima forecast

1 msg

Is it possible to use EGARCH and GJR in R?

2 msgs

Is there a way to extract some fields data from HTML pages through any R function ?

2 msgs

Is there an R implementation for the "Barnard's exact test" (a substitute for fisher.test) ?

1 msg

Is there any Gauss-newton library/function in R?

3 msgs

Issues with file.info?

6 msgs

Iteratively Reweighted Least Squares of nonlinear regression

2 msgs

Java to R interface

1 msg

Kernlab - Splinedot Kernel

1 msg

LAPACK package

2 msgs

Lag representation in ccf() while zoo object is used?

2 msgs

Large Stata file Import in R

1 msg

Lattice xyplot: same scales within one factor

3 msgs

Learning S3

1 msg

Linear Regression Problem

6 msgs

Lists

3 msgs

Lo's modified R/S

1 msg

Loess question

2 msgs

Logistic Regression: Likelihoo-Ratio Based Confidence Intervals

1 msg

Logistic regression and R

4 msgs

LondonR agenda

1 msg

LondonR meeting - 21st of July

1 msg

Long character not truncated by str() after adding comment

1 msg

Looking for example of usage of function unz

3 msgs

Looping through R objects

5 msgs

Looping through R objects with $ operator and tags

5 msgs

MCMC/Bayesian framework in R?

2 msgs

MCMCpack: Selecting a better model using BayesFactor

1 msg

MLE estimation of constrained mean Singh-Maddala distribution

1 msg

Make my plots bigger and reduce white space around panels?

3 msgs

Making a sub data.frame

3 msgs

Making rq and bootcov play nice

5 msgs

Managing Packages: Which functions call other functions in package?

1 msg

Map projections - converting latitude/longitude to eastings and northings

3 msgs

Mathematical annotation axis in lattice

2 msgs

Matrix Integral

1 msg

Matrix multiplication precision

5 msgs

Maximizing values in subsetted dataframe

1 msg

Memory errors when using QCA package

4 msgs

Memory issues on a 64-bit debian system (quantreg)

1 msg

Merge data frame and keep unmatched

1 msg

Merge vectors

4 msgs

Merging lot of zoo objects

4 msgs

Mixdist producing Na's and NaN's

1 msg

Modifying Data from a Panel for Probit Regression

1 msg

More complicated multi-plot layouts?

4 msgs

Most elegant way to use formals() in building functions

3 msgs

Moving Average on Defined Intervals

4 msgs

Moving axis-labels

2 msgs

Multcomp, means and mixed models

1 msg

Multi-line comments?

10 msgs

Multi-line plots - max Y?

3 msgs

Multiple graphs

3 msgs

Multiple lmer runs using 2 'for' loops

2 msgs

Multiplication of data frame with vector

3 msgs

Mysteriously vanishing LD_LIBRARY_PATH

5 msgs

NA values trimming

6 msgs

NAs in Time-Series after building differences

1 msg

Nagelkerkes R2N

1 msg

NaiveBayes fails with one input variable (caret and klarR packages)

1 msg

Name of data.frame as a text string?

7 msgs

Naming Conventions

2 msgs

Navigate to Index page of a package from R command prompt

5 msgs

Need to study and learn about better plots

9 msgs

Nested ANOVA residuals error

3 msgs

Nested for loops

9 msgs

Network from package functions

2 msgs

Neural Networks

2 msgs

New links between R and SPSS

1 msg

New package for interactive brushing/cropping/deleting points from RGL : sculpt3d v 0.2

1 msg

Newbie in R: Reading .txt files and storing the 'numbers' in a vector

1 msg

Newbie in R: Reading .txt files and storing the 'numbers' in a vector

2 msgs

Newbie in R: Reading .txt files and storing the 'numbers' in avector

1 msg

Node colors in pvclust

1 msg

Non-Linear Regression with two Predictors

2 msgs

Non-negative solutions to complicated equations

3 msgs

Nonlinear Least Squares nls() programming help

3 msgs

Nonlinear mixed binary models

1 msg

Nonlinear mixed binary regression model

2 msgs

Normalize data

3 msgs

Numbering sequences of non-NAs in a vector

5 msgs

OK - I got the data - now what? :-)

27 msgs
Mark Knecht OK - I got the data - now what? :-) Jul 4, 2009 jim holtman OK - I got the data - now what? :-) Jul 4, 2009 Mark Wardle OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 David Winsemius OK - I got the data - now what? :-) Jul 5, 2009 Uwe Ligges OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 David Winsemius OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 David Winsemius OK - I got the data - now what? :-) Jul 5, 2009 Uwe Ligges OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 David Winsemius OK - I got the data - now what? :-) Jul 5, 2009 Uwe Ligges OK - I got the data - now what? :-) Jul 5, 2009 Henrique Dallazuanna OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 Henrique Dallazuanna OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 Hadley Wickham OK - I got the data - now what? :-) Jul 5, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 5, 2009 Don MacQueen OK - I got the data - now what? :-) Jul 5, 2009 Mark Wardle OK - I got the data - now what? :-) Jul 6, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 6, 2009 PIKAL Petr OK - I got the data - now what? :-) Jul 7, 2009 Michael A. Miller OK - I got the data - now what? :-) Jul 8, 2009 Mark Knecht OK - I got the data - now what? :-) Jul 8, 2009

Object equality for S4 objects

5 msgs

Odd coefficent behavior

3 msgs

Odp: Cumulative row sums, row differences

1 msg

Odp: simple question about exporting data...

1 msg

Odp: Combine two matricies

1 msg

Odp: Fitting a trend-line

1 msg

Odp: How to separate the string?

1 msg

Odp: Multiplication of data frame with vector

1 msg

Odp: Problems in plotting with abline

1 msg

Odp: R on flash

2 msgs

Odp: Save results

1 msg

Odp: Sort a column in a dataframe

1 msg

Odp: aggregating strings

1 msg

Odp: error: no such index at level 2

1 msg

Odp: hi friends, is there any wait function in R

1 msg

Odp: row data manipulation in data frame

1 msg

Odp: vary the parameters for a function

1 msg

Odp: Getting the month out of my date as a number not characters

2 msgs

Odp: Multiplication of data frame with vector

1 msg

Odp: What is the best method to produce means by categorical factors?

1 msg

Odp: while( ) to get a vector until the sum of elements are <= X ?

1 msg

Open/Close Console

1 msg

Ordering zoo-object by its index

5 msgs

PDF Compression

10 msgs

POSIX, timezones and R-ODBC

1 msg

PROBIT REGRESSION FOR GROUPED/CLUSTERED DATA

2 msgs

Package 'operators'

5 msgs

Package norm has been removed. What to use for ML missing data imputation.

1 msg

Package norm has been removed. What to use for Maximum Likelihood Missing Data Imputation?

1 msg

Package norm has been removed. What to use for Maximum L

4 msgs

Package norm has been removed. What to use for Maximum Likelihood Missing Data Imputation?

5 msgs

Package submission to CRAN

2 msgs

Package with function for plots with embedded hyperlinks?

3 msgs

Parallel programming packages iterators, foreach and doMC released

1 msg

Parameters of Logistic Distribution and (3 Parameter) Log Logistic Distribution

1 msg

Partial Correlation

1 msg

Passing additional arguments through '...'

8 msgs

Passing arguments to forked children

2 msgs

Passing arguments to with()

2 msgs

Passing expression as argument to do.call

4 msgs

Performance degradation on multi-processor system

1 msg

Picante package 0.7 on mac

2 msgs

Plot 2-d Polynomial without solving it

5 msgs

Plot Fonts in Windows vs Mac OSX

3 msgs

Plot cumulative probability of beta-prime distribution

2 msgs

Plot two graphs with different ranges in one

4 msgs

Plotting Two Surfaces in one plot with wireframe() using groups=

2 msgs

Plotting hourly time-series data loaded from file using plot.ts

7 msgs

Plotting problem [lars()/elasticnet()]

1 msg

Plotting question

2 msgs

Plotting the PDF and the Cumulative Probability

1 msg

Plotting two overlapping curves

2 msgs

Population pyramids

11 msgs

Porting S code to R (USGS Library for S-PLUS for Windows)

1 msg

Preparing for multi-core CPUs and parallel processing applications

2 msgs

Preparing for multi-core CPUs and parallel processing applications

1 msg

Preserving Symmetry Between Two Equations

1 msg

Presumably simple question about sorting/ordering

1 msg

Problem With Repeated Use Of Load/Save/Close Commands

4 msgs

Problem in R with TCL 8.4

1 msg

Problem loading ReadImages package (and RGooglemaps)

1 msg

Problem runnin rSymPy

2 msgs

Problem using strptime

3 msgs

Problem with "merge" command duplicating values

2 msgs

Problem with Extracting Fitted Values from fGarch package

1 msg

Problem with GroupedData

2 msgs

Problem with RGtk2 & Rattle

6 msgs

Problem with aov

2 msgs

Problem with as.POSIXct on dates object

5 msgs

Problem with contrast

1 msg

Problem with groupedData and lme

2 msgs

Problems generating image from tiff file

5 msgs

Problems in plotting with abline

2 msgs

Problems with computing an aggregated score

3 msgs

Problems with lists...

3 msgs

Proper Paste for Data Member

4 msgs

Quantitative Risk Management by McNeil

2 msgs

Query

1 msg

Question about <<- assignment

9 msgs

Question about creating lists with functions as elements

2 msgs

Question about rpart decision trees (being used to predict customer churn)

1 msg

Question about rpart decision trees (being used to predict customer churn)

1 msg

Question about the lars package

3 msgs

Question in using e1071 svm routine

4 msgs

Question on importing large dataset (1.4GB) into R-Bioconductor

1 msg

Question on qplot

12 msgs

Question regarding package submission to CRAN

7 msgs

Question regarding sqldf

7 msgs

Question related to merging zoo objects and apply function

3 msgs

Quotes - useFancyQuotes

2 msgs

Qury Related With R

5 msgs

R 2.9.0 plot still forcing current time zone

2 msgs

R 2.9.1: Error building target 'front'

2 msgs

R Codes for fitting Logistic Regression for Multivaraite Data

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R Excel

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R Help Question

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R Packages and Permanent Datasets creation

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R TERMINAL Vs R GUI

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R User Group in Canberra

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R User Group listings

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R extract vertices for polygon

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R freezes all the time.

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R help - howto suppress chm help and use text/latex help?

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R in rearranging equations

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R interface to PSwarm

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R on flash

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R package creation: 'show' extension not imported correctly

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R package for Hierarchical Modelling of Multinomial Logistic Regression

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R package to analyze time course microarray data

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R programmer

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R programming class - Boston USA area - or online

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R regular expression to extract words with the query string.

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R won't recognize the order

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R- NLP on R but ....

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R-help Digest, Vol 77, Issue 13

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R-help Digest, Vol 77, Issue 9

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R-help IRC chat?

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R-package question

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R2WinBUGS on fedora linux question

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R2WinBUGS under Linux/WINE fails

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R: fitting in logistic model

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R: Is there a way to extract some fields data from HTML pages through any R function ?

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R: R: Is there a way to extract some fields data from HTML pages through any R function ?

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R: R: Is there a way to extract some fields data from HTML pages through any R function ?

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R: R: Is there a way to extract some fields data fromHTML pages through any R function ?

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R: extract data.frames from a list

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RDCOMClient: how to close Excel process?

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RExcel/ RCom

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RKWard

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RMySQL Error

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ROC curve using epicalc (after logistic regression)

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ROC curve using epicalc (after logistic regression) (re-sent)

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ROCR - confidence interval for Sens and Spec

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ROCR package question

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RODBC and Oracle

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RODBC and sqlSave issue

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RODBC results from stored procedure

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RScaLAPACK package with OpenMPI

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RUnit detects parse error, but why?

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Random # generator accuracy

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Random Forest Variable Importance Interpretation

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Randomizing a dataframe

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Rattle: Trouble opening .csv files

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Rcmdr GUI goes into loop via alt+backspace under Windows OS

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Rcorr

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Rdsm, a DSM package for parallel R programming

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Re al Time PCR data analysis help

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Re gression for loop test HELP! URGENT!

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Re : vector thank you it works

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Re : what meaning missing value True /False needed

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Re : Wavelet Kernel

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Re ad PNG file and display with more than 256 colors RGDAL

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Re ading Image Files

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Re al Time PCR data analysis help

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Re gression for loop test HELP! URGENT!

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Re gression function lm() not giving proper results

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Re gression using age and Duration of disease as a continous factors

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Re gression using age and Duration of disease as a continous factors

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Re lative paths in R?

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Re placing null values (#NULL!)

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ReShape chicks example - line plots

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ReShape to create Time from Observations?

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ReShape/cast question - sum of value in table

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Read PNG file and display with more than 256 colors RGDAL

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Reading Excel files in Linux

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Reading data entered within an R program

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Reading from Google Docs

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Reducing arrays for comparison with each other...

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Reg: Creation of own Package and Permanent Dataset in R

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Regarding which.max()

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Regression for loop test HELP! URGENT!

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Regression function lm() not giving proper results

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Relative paths in R?

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Remembering a value in multiple calls of a function

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Remove all spaces from a string so it can be used by assign()

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Remove all spaces from a string so it can be used by assign() -- A Fortune?

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Renviron.in error when compiling R 2.9.1 under Debian.

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Reordering the columns of my dataframe

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Replace rgb with different colors for image display

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Retrieving original data frame after repetition

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Revolutions blog: June roundup

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Rgraphviz ignoring outputorder attribute

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Rows for a list of values

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Rsocp

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Runtime Error with multinom

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S4 method dispatch with inheritance

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SOLVED: how to check if ... is empty

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SOLVED: how to evaluate character vector within pnorm()

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SOS! error in GLM logistic regression...

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SQL on R

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SSOAP failure

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SVG output on Windows OS

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SVM cross validation in e1071

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S_alloc or Calloc for return value

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Sample Function

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Sampling a dataframe based on the length of a subset of observations within

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Sampling of non-overlapping intervals of variable length

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Save results

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Save rgl plot3d Graph as Image

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Scatter Plot

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Searching for specific values in a matrix

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Mehdi Khan Searching for specific values in a matrix Jul 21, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 21, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 21, 2009 Mehdi Khan Searching for specific values in a matrix Jul 21, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 21, 2009 Mehdi Khan Searching for specific values in a matrix Jul 21, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 21, 2009 Mehdi Khan Searching for specific values in a matrix Jul 21, 2009 Mehdi Khan Searching for specific values in a matrix Jul 27, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 27, 2009 Mehdi Khan Searching for specific values in a matrix Jul 27, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 27, 2009 Mehdi Khan Searching for specific values in a matrix Jul 27, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 27, 2009 Mehdi Khan Searching for specific values in a matrix Jul 27, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 27, 2009 Bert Gunter Searching for specific values in a matrix Jul 27, 2009 Mehdi Khan Searching for specific values in a matrix Jul 27, 2009 Martin Maechler Searching for specific values in a matrix Jul 28, 2009 Mehdi Khan Searching for specific values in a matrix Jul 28, 2009 Mehdi Khan Searching for specific values in a matrix Jul 28, 2009 Steve Lianoglou Searching for specific values in a matrix Jul 28, 2009 Mehdi Khan Searching for specific values in a matrix Jul 28, 2009

Select set of variables with strongest correlation

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Select value according two vectors...

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Select values at random by id value

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Selecting Bootstrap Method for Quantile Regression

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Shading the area between lines

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Should nlme's augPred work with a factor covariate?

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Show representation of a data structure

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Showing time progression on (triangle) plots

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Side by Side Barplot Newbie Question

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Side by Side Barplot newbie question

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Sigpipe Signal Question

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Similar package like SEM

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Simple cat statement - output truncated

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Simple monovariate classification?

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Simple one

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Simply matrix slice question

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Simulate residuals with different properties for a linear model (regression)

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Simulation code error

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Simulation functions for underdispered Poisson and binomial distributions

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Skeleton Package to Flesh Out?

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Skew-Normal Linear Mixed Model (SNLMM)

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Smoothing parameter or Bandwidth (h)

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Snow/openmpi

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Solving quadratic equations with covariance term

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Solving two nonlinear equations and two knowns

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Solving two nonlinear equations with two knowns

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Sort a column in a dataframe

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Sort a dataframe on the column Date

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Spaces in a name

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Spatial Statistics on Grids

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Specify CRAN repository from command line

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Specifying a more complex covariance matrix in lme or lmer

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Specifying initial values for arima.sim

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Specifying package dependencies

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Split plot analysis problems

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Split rownames into factors

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Splitting dataset for Tuning Parameter with Cross Validation

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Splitting matrix into several small matrices

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Standalone program from R script

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Standard error of Median in MASS library

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Starting RCmdr from the Commandline (and a shortcut) in Windows

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Strange Memory issue

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Strange error in qplot

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Strange t-test error: "grouping factor must have exactly 2 levels" while it does...

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Strange t-test error: "grouping factor must have exactly 2 levels" while it does...

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Stratified data summaries

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String manipulations

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Structure of SEM

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Stting non-overlaping text positions

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Subsample points for mclust

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Substituting a user-defined function for a standard function in graphics

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Substituting numerical values using `apply'

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Subtract matrices within arrays along indices

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Sum with Conditions

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Summarising Data for Forrest Plots

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Superscripts and rounding

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Superstring in text()

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Sweave, cacheSweave, and data frame

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SweaveListingUtils --- a package for joining markup provided by TeX package 'listings' with Sweave

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SweaveListingUtils question

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SweaveOpts(eval=false) not working

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SweaveOpts(eval=false) not working - CORRECTION

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Symmetrically Trimmed Least Squares (STLS) Regression Analysis Help

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SystemFit

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Systematic resampling

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Systematic resampling (in sequential Monte Carlo)

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T.test error help

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TS- dates

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Test for X=1 fails, test for >0 works, data in text file

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Test for X=1 fails, test for >0 works, data in text file is 1

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Testing for membership in an array of strings

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Testing memory limits in R??

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Testing year effect in lm() ***failed first time, sending again

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Testing year effects in lm()

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Tests for Two Independent Samples

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Tex fonts in R plots

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Thanks to all who commented on my code

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Thanks!

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Thanks: Mathematical annotation axis in lattice

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The greatest common divisor between more than two integers

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The step before interfacing to GRASS

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The time series analysis functions/packages don't seem to like my data

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Theil test help

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Times series adjustment

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Tinn-R - problem with hotkeys

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Tinn-R 2.3.0.0 released

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Too many open files

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Transformation of data!

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Transparency and pyramid.plot

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Transporting data in different R windows

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Trig functions strange results

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Tripped up by Removing Level

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Trouble with If statements

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Trouble with R proxy

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Two questions about the cloud function in the lattice package

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Two-way ANOVA gives different results using anova(lm()) than doing it by hand

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USGS stream flow data automatic download R

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Uncorrelated random vectors

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Uncorrelated random vectors - Thank you!

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Unix commands on R

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Updating DataFrame with Function

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Updating an object

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Using R with Hadoop/Hive for Big Data

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Using functions to change values in a data.frame

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Using regular expressions to detect clusters of consonants in a string

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Using sapply to build a count matrix

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Variable names in lattice XY-plot

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Version 0.7 of package tsDyn, nonlinear time series

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WISP-survey part of created area?

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Warning when trying to access a variable out of scope?

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Watching tune parameters for SVM?

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Weibull Prediction?

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Weighted Analysis in Data Mining

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Welch Anova ?

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What command lists everything in a package?

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What is cast telling me?

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What is the Datasets License?

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What is the best method to produce means by categorical factors?

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What works on windows

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Which CRAN mirror is the fastest ?

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Wiki down?

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Windowing issue with diagram package & R 9.1

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Windows Graphics Device Lockups with Rterm

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Windows zip-files (binaries) for older version of scatterplot3d

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Working with tables with missing levels

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Write in file matrices of sifferent size

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Writing to a UDP server from R?

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X-axis labels not displayed when changing ylim

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Zinb for Non-interger data

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\dQuote in packages

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a complicated merging task

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a question about replacing a column that is factor

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a question about splint

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abline going out of bounds

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abline(v= x) in plot with time formated xaxis not working

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about BRugs package

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adding p-value to a correlogram

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adjusting grid on Xaxis ticks

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adjusting survival using coxph

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aggregating strings

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allocation/initialization of arrays/lists

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alternative to rbind within a loop

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animated grid graphics

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another automation question

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another matrix problem

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another type of parallel programming for R

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another xyplot question

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any advice on noparametric statistics

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apply/return and reuse

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arr.lcol in plotmat from diagram package

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ask help about boxplot , different list variation into the tick of x-axis?

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ask help about boxplot , different list variation into the tick of x-axis?

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assessing data variation

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assign question

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assigning vector name by increasing index in loop

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assignments to function return values

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automate multiple object creation

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automatic download of USGS stream gauging data with R

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automation question

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averaging two matrices whilst ignoring missing values

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axis label config mgp

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beadarray package

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bigglm() results different from glm()

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bigglm() results different from glm()+Another question

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binary digit

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block diagrams

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bootstrapping error message "Error in t.star[r, ] <- statistic(data, i[r, ], ...) : number of items to replace is not a multiple of replacement length"

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breaking a loop in R

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building 2.0.6 on Win32/Py2.5

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c-index validation from Design library

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calculating R-squared or equivalent for Model II regression

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calculating median with a condition

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calculating p-values from t-values for a Bonferroni adjustment

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can we create our own packages in R?

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can't get rJava to install on Linux

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cannot allocate a vector with 1920165909 length

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change capital to small letters?

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changing point style in xyplots depending on groups

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character vector -> numeric matrix ??

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check for new files in a given directory

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class export in package creation / setClass / namespace?

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classification task with RBF neural networks

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clim.pact question (annual cycle removal)

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clogit comparison between Stata and R

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colored 3D pillar plots

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combining 4 vectors into one

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comparing matrix and vector and flagging matches

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comparision among multiple subgroups

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compiling C files with Makefile for R under Windows

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computing the radius of an arc

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concatenating multiple columns from files

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conditional coloring of output text in console or in GUI

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conditional recoding a variable

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configure encoding by default

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constrained OLS again

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constrained input for optimization algorithm

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constrained optimisation in R.

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contour plot

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convert factor to indicator matrix

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convert tabular time series into a matrix format

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convert xts vector into matrix

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cor vs cor.test

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correct way to subset a vector

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corspatial

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create dataset permanently in package (i.e. default or our own package)

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creating and populating an environment

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creating subsets within lm()

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crr - computationally singular

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curve from a formula with ggplot2

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data frame from list of lists with unequal lengths

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datadist() in Design library

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dataframe to list conversion

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dereferencing in R

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detach and install package

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diagram package graph margins

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diagram package treearrow help

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difference between "names", "colnames" and "dimnames"

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different names for new files in a for loop

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dimension trouble for a matrix

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dot plot with several points for 2 categories

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double bootstrap

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download.file() help! setting the proxy for user /passw0rd

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downsampling

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drawing an axis using axis command

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drawing hmms

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dse model setup help

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dump() an object of type raw ?

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dumping data objects

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duplicate data points on a line graph

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dynamic network analysis

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edit.row.names taking row names from the edited dataframe

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end of daylight saving time

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error for installation

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error message: .Random.seed is not an integer vector but

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error message: .Random.seed is not an integer vector but of type 'list'

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error message: .Random.seed is not an integer vector but of type 'list'

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error when installing rjags

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error: no such index at level 2

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error: optim(rho, n2ll.rho, method = method, control = control, beta = parm$beta, : initial value in 'vmmin' is not finite

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evaluate sum of sum

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exactly overlaid semi-transparent lines

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executing an error prone function without stopping a script

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exporting interactive rggobi plots

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exporting list of installed packages for import on another system?

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exporting list of installed packages for import on another system?

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file.copy returning "FALSE"?

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find duplicates... need help!

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fisher.test CIs

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fix() and edit() not working with Rcmdr and german LANG-variable

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for (n in SystemResults$EnTime) return EnTime[n] until reaching "(all)"

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for (n in SystemResults$EnTime) return EnTime[n] until reaching "(all)"

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for loop for file names

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formatting in r

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frequent sequences

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function problem

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functions to calculate t-stats, etc. for lm.fit objects?

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garchFit in fGarch fitted values are all the same

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gbm package: relationship between interaction.depth and number of features?

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gbm package: relationship between interaction.depth and number of features?

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generalized linear model (glm) and "stepAIC"

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geom_histogram help

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get a vector with filenames with a certain extension in a folder

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getOptions("max.print") in R

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getting a timeseries element into a string

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ggplot question

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ggplot2 : commands on one line vs two lines.

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ggplot2: Boxplot with given box size

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ggplot2: geom_errorbarh()

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gnls : Rho

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goodfit() in vcd package: computation of chi-squared

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graph: axis label font

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graphs

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grep on vectors?

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hands-on classification tutorial needed...

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have the value of variable in a function

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heatmap plot

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heatmap.2: question regarding the "raw z-score"

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help

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help about package "reldist" (Relative Distribution)

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help exporting to excel via xlsReadWritePro

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help for SSOAP

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help in buliding a likelihood function...

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help in using gsub and ?

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help me about data format.

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help system (no subject)

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help with dealing with integer(0) returns from grep used within a conditional loop

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help with dealing with integer(0) returns from grep used within a conditional loop

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help with randomisation test...

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help with superscripts in simple plots

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help! Error in using Boosting...

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hi friends, is there any wait function in R

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hi, how can we avoid maskiing error in R

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hierarchical clustering - variable selection

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how can I download an english version of R ?

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how can i delete a message in R-help?

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how to add a new dataset to default R distributions

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how to add the x-axis information

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how to apply a self-written function to a data frame

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how to avoid a for looping break after an error message

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how to calculate growth rate of CO2 (ppm) time series

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how to calculate growth rate of a variable

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how to calculate time interval between dates

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how to change the "quantile" method in bwplot

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how to change the thickness of the lines of the boxplot outliers

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how to check if ... is empty

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how to compute other columns without a column for sample name

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how to correlate nominal variables?

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how to count number of elements in a vector that are not NA ?

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how to create 3d graph w/ spherical coordinates?

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how to evaluate character vector within pnorm()

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how to export image (TIF, BMP or JPG) from SpatialGridDataFrame or SpatialPixelDataFrame

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how to get R to print only one column per line when outputting a matrix?

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how to get means and confidence limits after glmmPQL or lmer

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how to group the output of aov by a variable?

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how to initial the R script

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how to keep row name if there is only one row selected from a data frame

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how to load packages from different location

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how to predict dynamic model in R

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how to read point shp file to R?

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how to run a R program with input arguments

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how to run the R script in background in Windows XP?

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how to skip a numeric column for averaging other columns?

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how to smooth timeseries without the lagging?

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how to transform m/d/yyyy to yyyymmdd?

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how to transpose a dataframe

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how to use a list to create a plot

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how to use do.call together with cbind and get inside a function

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how to use writeFASTA in modality "append"

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how to work with useFancyQuotes( ) to avoid \" quotes

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how use the subset?

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howto create a list row-by-row as input to function call?

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i need same function solver in excel..

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ifelse choices in a data.frame?

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ifultools on ppc debian

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install package from CRAN

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interacting variables in a formulae in R

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is AIC always 100% in evaluating a model?

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is a sequence of dates consecutive, without gaps?

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is there a way to extract fata from web pages through some R function ?

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je veux me sésinscrir!!!!!!!!!!!help

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kaplan-meier error

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kmeans.big.matrix

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ksvm question -- help! cannot get program to run...

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ksvm question -- help! line search failed...

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labelling points plotted in a 2D plan

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lattice shingle plot axis annotation

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lattice, Hmisc: vertical placement of superpose.symbol in Dotplot()

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legend title in qplot

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linear regression and testing the slope

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list of lm() results

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lmer() and "$ operator is invalid for atomic vectors"

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lmom - Estimating Normal Distribution Parameters using lmom package

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loading a file in R in mac OS X

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loading multiple .Rdata and preserving variable names

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local regression using loess

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locale changing on Windows

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locate substring in the string it belong to

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log error for use on axis

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logic question

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lokern package

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lpSolve: how to allow variables to become negative

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lrm-function: Interpretation and error message

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mahalanobis distance

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make one matirx in list after removing duplicated rows

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mann-whitney U-test - U-value

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mapping states with colors

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margins defined in randomForest and supclust

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match() indexing

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matching each row

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matching rows in matrices

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math expressions in graphs

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math symbols in R

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mathematical notation in R

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matplot in two axis

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matrix problem

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matrix subsetting assignment with logical mask

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maximum and C.L.

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maximum/minimum value of a function

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merging two data frame with colomns of different length

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metafor

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mice and Date-Time Classes

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mixdist package in R

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mlbench dataset question

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more than one mathematical annotation into a legend

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moving columns on a stripchart closer together

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moving text labels in plot

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multiple comparisons and generalized least squares

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multiple error bars when NA present

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multiple univariate Anova without any loop?

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n-way table of aggregate statistics

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naming of columns in R dataframe consisting of mixed data (alphanumeric and numeric)

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ncurses for R?

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negative Somers D from Design package

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nested model with random factors

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new package 'dlnm' to run distributed lag non-linear models

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new package: exact2x2

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newby question

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nls - find good starting values

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nls, reach limit bounds

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nnet function - help!

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nnet library and FANN package'm

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normal mixture model

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normalised curve fitting with error bars

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numbers on barplot

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object ".trPaths" not found

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obtain names of variables and data from glm object

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odd behaviour in quantreg::rq

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odfWeave : problems with odfInsertPlot() and odfFigureCaption()

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odfWeave: odt-file damaged

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offlist .... heads up Re: getting a timeseries element into a string

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offset and poisson regression

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output too large to display all

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package "reldist" version 1.5-5.1 : how to not just compare two years's wage distribution

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package X12

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package help [was: Re: R-help Digest, Vol 77, Issue 13]

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package lattice can't be loeaded

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package lmodel2: p-value RMA fitting?

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package quantreg behaviour in weights in function rq,

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package to do inverse probability weighting in longitudinal data

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pairs plot

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panel.lmline - are m, b, and r^2 accessible somehow?

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param:qsec in ggplot2

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partially sorting?

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pass an array from a perl script to a R script

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paste (" " x " ")

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pbc data

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pcaNNet confusion

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please remove me from this list

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plm Issues

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plotrix v2.6-4

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plotting a PNG from an in-memory object

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plotting confidence intervals

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poly objects as data frame columns

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predict

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predict.glm -> which class does it predict?

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predictive punishment module (was: Re: Simple cat statem

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predictive punishment module (was: Re: Simple cat statement - output truncated)

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prevalence in logistic regression lrm()

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print() to file?

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probability on a barplot

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probit with sample selection error?

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problem aligning barplot and scatter plot (ala 'layout' example)

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problem installing cairo on freebsd

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problem predict/poly

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problem with as.POSIXct and daylight savings time

7 msgs

problem with heatmap.2 in package gplots generating non-finite breaks

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problem with internal functions in Windows

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problem with merging matrices

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problems hist() and density

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problems in resampling time series, block length, trend.test

2 msgs

problems with contrast matrix

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productivity tools in R?

28 msgs
Michael productivity tools in R? Jul 1, 2009 Tal Galili productivity tools in R? Jul 1, 2009 Miguel Bernal productivity tools in R? Jul 1, 2009 Romain Francois productivity tools in R? Jul 1, 2009 Baptiste Auguie productivity tools in R? Jul 1, 2009 Seeliger.Curt at epamail.epa.gov productivity tools in R? Jul 1, 2009 Tobias Verbeke productivity tools in R? Jul 1, 2009 Dirk Eddelbuettel productivity tools in R? Jul 1, 2009 Gene Leynes productivity tools in R? Jul 1, 2009 Liviu Andronic productivity tools in R? Jul 2, 2009 Nikos Alexandris productivity tools in R? Jul 2, 2009 Warren Young productivity tools in R? Jul 2, 2009 Liviu Andronic productivity tools in R? Jul 2, 2009 Miguel Bernal productivity tools in R? Jul 2, 2009 Duncan Murdoch productivity tools in R? Jul 2, 2009 Tal Galili productivity tools in R? Jul 2, 2009 Kevin Wright productivity tools in R? Jul 2, 2009 Bert Gunter productivity tools in R? Jul 2, 2009 Gene Leynes productivity tools in R? Jul 2, 2009 Duncan Murdoch productivity tools in R? Jul 2, 2009 Mark Knecht productivity tools in R? Jul 2, 2009 Liviu Andronic productivity tools in R? Jul 2, 2009 Charlie Sharpsteen productivity tools in R? Jul 3, 2009 Gabor Grothendieck productivity tools in R? Jul 3, 2009 Duncan Murdoch productivity tools in R? Jul 3, 2009 Gabor Grothendieck productivity tools in R? Jul 3, 2009 Charlie Sharpsteen productivity tools in R? Jul 3, 2009 Max Kuhn productivity tools in R? Jul 3, 2009

putting circles/buffers arround points on a 2D graph/plot

3 msgs

pyramid.plot: x-axis scale

2 msgs

quetions about dimensions

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quoting expressions in a list

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r and ocx

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r bug (?) display of data

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r-project.org address blacklisted by anti-spam software

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r2 question

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randomForest - what is a 'good' pseudo r-squared?

2 msgs

randomized block design analysis PROBLEM

1 msg

randomized block design analysis in R

2 msgs

rateratio

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raw object into mysql blob column

1 msg

re ading jpeg images?

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re ference

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re gression with replication

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re moving intial numerals

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re siduals in arima

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read binary file seek()

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read floats from file into array

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read.csv greater than

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read.delim skips first column (why?)

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read.xls: number of sheets

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read/write connections

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reading a file

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reading jpeg images?

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recoding charactor variables with special charactors

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recoding strings containing colons

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regex expression to select row or column

7 msgs

regexpr virtue

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regression with replication

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remote database queries

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remove multiple columns by name from dataframe

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rgtk2 colorbutton

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rle

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rnorm

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roclet

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row data manipulation in data frame

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rows missing after dataset loaded to R

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running R-2.9.1 on westgrid

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running a .r script and saving the output to a file

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running count in data.frame

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sampling from general multivariate pdf

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sampling randomly from general correlated multivariate PDFs

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save the result into a word file

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save the result into a word file

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saving only part of a computation in integrate

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scale subset of data

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scale subsets of grouped data in data frame

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searching for elements

4 msgs

seeking consultant on data-mining and pattern classification...

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selecting vector elements using matrices and combining the results

5 msgs

sem - problem

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setting up LMER for repeated measures and how do I get a p value for my fixed effect, group?

1 msg

setting up LMER for repeated measures and how do I get a p value for my fixed effect, group?

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side-by-side Barplot newbie question

1 msg

simple lme question

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simple question

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simple question about exporting data...

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simulation in multilevel model

1 msg

single row/column-indexing on matrices

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skip plot/blank plot on purpose (multi-plot question)

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skip the error to continue the logistic regression in a loop

2 msgs

smoothScatter problems

3 msgs

some QCA questions

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sort data.frame by specific date column

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sorting question

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source compile and problem with Hmisc

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space in column name

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spherical wavelets package

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spline regression

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splint

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splitting multiple data in one column into multiple rows with one entry per column

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spreadsheet-style autoupdating

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standard error of median in MASS library

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stats::decompose - Problem finding seasonal component without trend

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stepwise variable selection method wanted

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storing lm() results and other objects in a list

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storing output in html or pdf table format.

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str(data.frame) after subsetting reflects original structure, not subsetted structure?

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strange behavior of system command

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strange dlply behavior

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strange strsplit gsub problem 0 is this a bug or a string length limitation?

8 msgs

strata -- really slow performance

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strategy to iterate over repeated measures/longitudinal data

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streamlines/vectors

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string

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subscript into matrix discards row/column names

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subscripted assignment of grid units

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subset range selections

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subsetting a dataframe with a string logical expression

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suggestion for paired t-tests

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suggestions for JSM 2010 invited sessions

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sum of list elements

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sum_to_zero_constraints

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superimpose multiple scatterplot matrices

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superpose 2 time series with different time intervals

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survSplit with data.frame containing a Surv object

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svm works but tune.svm give error

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sweave output

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symbols duplicated in plot output

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system function question

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system() how to make a program run a specific file

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system() how to make a program run a specific file - RUN and Output directory issues

1 msg

system() how to make a program run a specific file - RUN and Output directory issues

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t-scores and correlation

5 msgs

table () for more variables

3 msgs

temporal and spatial pseudorreplication with lmer

1 msg

testing equality of two dependent correlations + normality issue

1 msg

thousands separator

3 msgs

time attribute from a file

6 msgs

time difference

4 msgs

time series fiting and residual computing

1 msg

timer in R?

4 msgs

tkbutton and functions help

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tkrplot installation problems

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to creates an array

3 msgs

to get R-squared value

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to get the R-Squared value

3 msgs

transform multi skew-t to uniform distribution

2 msgs

transform(_data,...) using strptime gives an error

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treating a data symbol like a character

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trouble using optim for maximalisation of 2-parameter function

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truncated regression out-of-sample predictions

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truncating values into separate categories

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tweak a bit the legend wiht ggplot2

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typo in ts detrending implementation in spec.pgram?

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useR in cincy area?

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useR! 2010

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using garchFit() to fit ARMA+GARCH model with exogeneous variables

1 msg

using heatmap.2 without specifying Colv and Rowv

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using k-means clustering in conjunction with heatmap.2 function

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validate() in Design library

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variance explained by each predictor in GAM

6 msgs

vary paramter of a function

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vary the parameters for a function

2 msgs

vector

2 msgs

vectorizing a function

3 msgs

vectorizing a function (NEVERMIND)

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visualizing columns

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visualizing hidden markov models

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visualizzazione colonne

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warnings and errors

2 msgs

weight median by count for multiple records

3 msgs

weighted cox ph model

1 msg

what happened to the xlsReadWrite package

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what is meaning of the bubbles in boxplots?

7 msgs

what is the meaning of this error message?

4 msgs

what meaning missing value True /False needed

2 msgs

what to do about "face 1 at size 16 could not be loaded"

1 msg

while( ) to get a vector until the sum of elements are <= X ?

1 msg

windrose (circular package) odd table and windrose plot

1 msg

wireframe color

1 msg

wireframe color change from default

1 msg

wordStem problems in R 2.9, Fedora 11; Linux Kernel 2.6.29.5-191.fc11.i586

3 msgs

working with texts

3 msgs

write matrix M including names(dimnames(M))

1 msg

writte file doubt

4 msgs

x and y Error Bars

2 msgs

xlim and ylim on npudens (np package)

1 msg

xtable formatting: RED for negative numbers?

2 msgs

xyplot axis scaling with dates/times

1 msg

xyplot question

2 msgs

xyplot with 2 panels and 2 different x-scales

3 msgs

xyplot, panel.abline, from, to

4 msgs

yaxp problem for more irregular time series in one plot

2 msgs

z[i,j] = x[i,j] * y(i+j) ?

4 msgs

zero cells in one variable in logistic regression

5 msgs

zoo plot: yearly marks on X-Axis

3 msgs