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R-help December 2009

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"Object is not a matrix" Error

3 msgs

"R CMD BATCH" continue after an error in the script

3 msgs

"prodlim" problem with censor ticks in stratified KM plot

3 msgs

"subset" or "condition" as argument to a function

8 msgs

''system(cmd) : make not found'' error during package install

2 msgs

'tracemem' question when I change the length of a vector

1 msg

(Grouped + Stacked) Barplot

5 msgs

(auto)regression

2 msgs

(no subject)

4 msgs

.Rhistory in R.app

5 msgs

.libPaths(new) stopped working in 2.10

5 msgs

2D array of strings

4 msgs

3-D barplot

3 msgs

4D plotting

3 msgs

?OT: Probabilistic Simulation

2 msgs

A Date related problem

3 msgs

A GGPLOT ploting question

2 msgs

A Gamma-GLM with log link

1 msg

A ggplot question

5 msgs

A random number from any distribution?

1 msg

A random number from any distribution??

1 msg

A random number from any distribution?þ

3 msgs

A random number from any distribution?‏

2 msgs

ACF normalization and Nesed For loops

2 msgs

ACF normalization.

5 msgs

About R memory management?

6 msgs

About zero-inflation poisson model

2 msgs

Accessing member

1 msg

Accessing members

5 msgs

Acumulate assign on lapply list

2 msgs

Adding and Multiplying two Unevaluated Expressions

2 msgs

Advice - get my function to work with a list

1 msg

Again on overlaying plots (a plot region within a plot region)

4 msgs

Aggregating date for barplot

1 msg

Agreement among three or more observers

1 msg

Aligning Diagonally Oriented Labels Under Bar Chart

4 msgs

Amendment to previous post a minute ago, please amend before posting if possible

1 msg

An R vs. SAS Discrepancy: How do I determine which is correct?

2 msgs

An unprofessional message

6 msgs

Announce: edtdbg, integrating R's debug() with your text editor

1 msg

Announce: edtdbg, integrating R's debug() with your text editor

3 msgs

Announce: edtdbg, integrating R's debug() with your text editor

2 msgs

Announcement: the 2nd Chinese R Conference

1 msg

Announcing a new R news site: R-bloggers.com

16 msgs

Antw: Export R output to Word/RTF?

1 msg

Apparent different in symbol scaling between xyplot and grid.points

3 msgs

Are there free R webinar recordings somewhere ?

4 msgs

Arithmetic on multiple files

3 msgs

Array of legend text with math symbols from predefined variables

2 msgs

Arules - Association Rules

6 msgs

Assign variables in a loop to a list

1 msg

Assigning variables into an environment.

6 msgs

Avoid for-loop in creating data.frames

4 msgs

Avoiding singular fits in rlm

3 msgs

Axis Labels for Compound Plots in ggplot2

2 msgs

Bar Plots: Error Bars

4 msgs

Baseline survival estimate

3 msgs

Bootstrap pvalues

1 msg

Bootstrapping in R

3 msgs

Brew Package

4 msgs

Bug in lnme package?

3 msgs

Building static HTML help pages in R 2.10.x on Windows

5 msgs

CORRECTION - Generation of Random numbers in a loop

2 msgs

COnfidence intervals for estimates of linear model

3 msgs

CRAN (and crantastic) updates this week

3 msgs

Calculation of Central Moments

4 msgs

Calculation of slope for Poisson regression

1 msg

Call STATA code from within R

1 msg

Calling R (GNU R) functions from Common Lisp, how?

3 msgs

Calling R code from within STATA

1 msg

Can elements of a list be passed as multiple arguments?

4 msgs

Can we get rid of bar charts with error bars?

5 msgs

Can you delete me from the list I don't want to receive the emails from the forum anymore, thank you!

2 msgs

Canberra distance

1 msg

Changing Column names in (Output) csv file

2 msgs

Changing border width in barplot ?

4 msgs

Character String length

2 msgs

Class attributes

3 msgs

Closing files after using write

5 msgs

Cochran C Test - Homogeneity of Variances

1 msg

Cohen's kappa, unequal score ranges

6 msgs

Column naming issues using read.table

3 msgs

Combinations

3 msgs

Combinations and joint probabilities

2 msgs

Combining 3D/2D plots

6 msgs

Compare two repeated measures mixed models

1 msg

Composing a sequence of functions dynammically

1 msg

Confidence Intervals for proportion according to Blyth, Still & Casella

2 msgs

Confused on using expand.grid(), array(), image() and npudens(np) in my case

1 msg

Connect to internet

3 msgs

Container/Collection Object to keep data structures and object

5 msgs

Convert a list of N dataframes to N dataframes

2 msgs

Converting a Matrix in a colum vector

2 msgs

Corrado's Rank Test implemented in R?

1 msg

Correcting for missing data combinations

4 msgs

Counting Frequencies

3 msgs

Counting in Matrix

2 msgs

Covariate adjusted survival curves

3 msgs

Create sequence given start and end vector

4 msgs

Creating Dummy Variables in R

4 msgs

Creating a string

2 msgs

Creating bibtex file of all installed packages?

11 msgs

Creating clustergrams in R

1 msg

Cryptic error message from rfe (in caret package)

2 msgs

Cut intervals (character) to numeric midpoint; regex problem

6 msgs

DROP and KEEP statements in R

4 msgs

Data

3 msgs

Data Manipulation Question

7 msgs

Data frame/read.ftable

3 msgs

Dataframe help

4 msgs

Dec. 1, 2009 tip of the day

1 msg

Deducer: An R data analysis GUI

1 msg

Determining the correlation coefficient?

3 msgs

Diagonal Labels on "Beside" Bars in Barplot

3 msgs

Difference in S.E. gee/yags and geeglm(/geese)

1 msg

Difficulty with terminal properly displaying help function in an ESS remote session

1 msg

Distance between sets of points in transformed environmental space

1 msg

Distance between sets of points in transformed environmental space

4 msgs

Distribution fitting with binned data

2 msgs

Dividing a pixel image into factors - (cut.im(), cut.default())

3 msgs

Do a log rank test of two group in a fit more with more than 2 groups

1 msg

Doubts about ADE-4

2 msgs

Drawing an axis with a subset of the data

1 msg

Duration model with sample selection (or selectivity)

1 msg

EM Mixture Models

1 msg

Easily switch between R GUI and R term on Windows?

2 msgs

Effect of na.omit()

2 msgs

Embed Fonts in All EPS files inside a Directory

1 msg

Error for making packages under windows XP-Error in library.dynam(lib, package, package.lib)

1 msg

Error for making packages under windows XP-Error in library.dynam(lib, package, package.lib)

2 msgs

Error in eval(expr, envir, enclos) : object 'N' not found

5 msgs

Error in namespaceExport(ns, exports) :

1 msg

Error message when logical indexing vecor is all FALSE

2 msgs

Error of Cox model

2 msgs

Error using step.gam from the gam library

1 msg

Error when running Conditional Logit Model

13 msgs

Error with Package "Kernlab" for SVM prediction

1 msg

Error with hgu133a2.db

4 msgs

Error: "Insufficient memory. Please close the console"

2 msgs

Evaluating a function within a pre-defined environment?

6 msgs

Evaluation error

1 msg

Excel-Export

1 msg

Exchange NAs for mean

4 msgs

Export R output to Word/RTF?

7 msgs

Exporting Contingency Tables with xtable

3 msgs

Extract html tables to data.frames

2 msgs

Extract variance from dist(cluster.data)

1 msg

Extracting vectors from a matrix (err, I think) in RMySQL

3 msgs

Factor and Level Issue

2 msgs

Feature request for as.Date() function 20)

1 msg

Filtering a zoo object based on index of another object

3 msgs

Finding cases in one subset that are closet to another subset

5 msgs

Finding correlation between 2 variables from forcast

1 msg

Fishers exact test at < 2.2e-16

5 msgs

Fitting ACD model

2 msgs

Fonts and axes using persp3d

1 msg

Forest Plot

5 msgs

Formatting of numbers on y axis

3 msgs

Formatting the length one vector to match another?

3 msgs

Frequency tables.

5 msgs

Full Professor Position at LMU Munich

1 msg

Function for MFE and MSFE

1 msg

GBM package: Extract coefficients

1 msg

GLM Question

3 msgs

GLM Repeated measures test of assumptions: e.g. test for sphericity e.g. Bartletts and Levenes homogenous variances

1 msg

Gamma correlation

1 msg

Generate missing data patterns

2 msgs

Generating permutations that always include one specific element

3 msgs

Get back to the console with ssh access

2 msgs

Get rid of automatic title from Anova plots

1 msg

Getting Rd pages right for redefined S3 generic

3 msgs

Ggplot2: Elegant Graphics for Data Analysis (Use R) (2009 Paperback)

1 msg

Graph for finding patterns

1 msg

Graph for pattern findings

1 msg

Greek symbols on "ylab=" using barchart() {Lattice}

6 msgs

HELP boxplot for time class

4 msgs

Have you used RGoogleDocs and RGoogleData?

10 msgs

Hazard ratio

4 msgs

Hello all, How can I get corss-validation MSE of SVM in e1071?

3 msgs

Hello all, How can I get corss-validation MSE of SVM in e1071?

2 msgs

Help R2WinBUGS

3 msgs

Help With Custom QQ Plot

2 msgs

Help in R

5 msgs

Help required with NLME syntax

1 msg

Help with Merge - unexpected loss of factor level

2 msgs

Help with Moving Average in R

4 msgs

Help with Nested loop - very slow, can I use an apply?

2 msgs

Help with SVM package Kernlab

12 msgs

Help with arguments in .Script

2 msgs

Help with beanplot fromatting

3 msgs

Help with makeClusters for Snow

5 msgs

Help with missing values in the dataset

2 msgs

Help, Suggest me some methods to identify training set and test set!!!

1 msg

Help,Suggest me some methods to identify training set and test set!!!

1 msg

Help: barchart() {Lattice}

11 msgs

Help: barchart() {lattice}

5 msgs

Help,Suggest me some methods to identify training set and test set!!!

5 msgs

Histogram and Density... Sorry for Mispost

1 msg

Histogram probabilities >1 ????!!!

4 msgs

Histogram/BoxPlot Panel

5 msgs

Hmisc filled bands colors

1 msg

Holiday Gift Perl Script for US Holiday Dummy Regressors

1 msg

How build hist combining data

1 msg

How could I find the inverse of a matrix?

2 msgs

How do I run to or more R consoles on Mac OS X?

2 msgs

How to analyse a scale from 0 to 5

1 msg

How to annotate lattice plots

1 msg

How to apply five lines of code to ten dataframes?

3 msgs

How to calculte the power of a matrix

3 msgs

How to change the default Date format for write.csv function?

1 msg

How to change the default Date format for write.csv function?

7 msgs

How to change the default Date format for write.csvfunction?

2 msgs

How to check if file is on a drive?

3 msgs

How to compute contrast where there are interaction terms in the linear model?

6 msgs

How to control the skewness of a heteroscedastic variable?

1 msg

How to control the skewness of a heteroscedastic variable? - A Correction

1 msg

How to control the skewness of a heteroscedastic variable?- The solution

1 msg

How to dbReadTable() only a limited number of rows? (RMySQL)

2 msgs

How to define new operators

2 msgs

How to do RMA without summary to probeset level?

2 msgs

How to draw a big heatmap?

2 msgs

How to draw three line on the same picture ?

6 msgs

How to duplicate each row in a data.frame?

4 msgs

How to exclude lines that match certain regex when using read.table?

4 msgs

How to export a function from a package and access it only by specifying the namespace?

5 msgs

How to figure out which the version of split is used?

6 msgs

How to find the significant digits of a number?

7 msgs

How to get a matrix by sapply (with strsplit)?

3 msgs

How to get last day of a month?

1 msg

How to get rid of NULL in the result of apply()?

4 msgs

How to get the right ASH using "ash" package

1 msg

How to get the runtime as well as the result?

4 msgs

How to interpret some diagnostic output

2 msgs

How to know what vignette are available in a package?

2 msgs

How to make the assignment in a for-loop not affect variables outside the loop?

1 msg

How to make the assignment in a for-loop not affect variables outside the loop?

1 msg

How to manipulate tables

4 msgs

How to plot log-log figure using R?

3 msgs

How to print to file?

5 msgs

How to profile an R program?

2 msgs

How to put text outside an xyplot?

2 msgs

How to quit unwanted execution immediately?

1 msg

How to remove R banner?

4 msgs

How to resolve include Rcpp.h problems?

4 msgs

How to rotate an axis?

4 msgs

How to run several scripts?

2 msgs

How to scale a histogram

3 msgs

How to separate a data set by its factors

7 msgs

How to step in a function?

6 msgs

How x[, 'colname1'] is implemented?

2 msgs

Identifying outliers in non-normally distributed data

4 msgs

Incorporating the results of White's HCCM into a linear regression:

2 msgs

Incorporating the results of White's HCCM into a linear regression:

2 msgs

Incorrect number of dimensions

2 msgs

Innocentive challenge

1 msg

Inserting .png plots in MS Word.

8 msgs

Installing RandomForest on SuSe Linux - warnings

3 msgs

Instrumental Variables Regression

3 msgs

Inter-observer reliability, nested categorical data

1 msg

Interpretation of plots in linear regression models (verification of Gauss-Markov hypothesis)

1 msg

Inverse matrix

2 msgs

Is R-2.10.0 released already

5 msgs

Is SEM package of R suitable for sem analysis

8 msgs

Is there a function to test if all the elements in a vector are unique

10 msgs

Is there a problem with lattice axes?

3 msgs

Is there a variant of findInterval() such that v[i[j]] < x[j] <= v[i[j] + 1]?

1 msg

Is there a way not to export the functions in the global namespace?

1 msg

Is there lazy copy in R?

10 msgs

January 2010***R Courses*** by XLSolutions Corp at 9 USA Cities: San Francisco, New York, Washington DC, Houston, Boston, Las Vegas, Seattle, etc

1 msg

Job Opportunity

1 msg

Joint density kde2d works improperly?

3 msgs

LMER: How to specify Random Effects

2 msgs

Label individual points in lattice by and ID

5 msgs

Labeling plot points

5 msgs

Lacunarity analisys using R

1 msg

Lattice : Help with changing the labels of x-axis in respective panels

2 msgs

Lattice boxplots

5 msgs

Lattice: multiple data sets on same plot

4 msgs

Learning R

1 msg

Legend for two plots

3 msgs

Legends at different layers

3 msgs

Limit on number of times Realloc can be called?

2 msgs

Literature analysis

23 msgs

Logarithm interpolation

1 msg

Logistic geographical weighted regression

3 msgs

Logit Estimation with Panel Data

2 msgs

Looking for categorization method/module in R

4 msgs

Loop counter used in variable

1 msg

Loop doesn't work

3 msgs

MAPE and RMSE in R

1 msg

MLE for a t distribution

4 msgs

MLE in R

3 msgs

MS-VAR

1 msg

Machine Learning and Sample Size

1 msg

Make the output (from a Loop function) a Vector

3 msgs

Matrix to list object

2 msgs

Maximum spacing method

3 msgs

Mean, median and other moments

3 msgs

Modified R Code

5 msgs

Modula Generators

2 msgs

Modular inverses

1 msg

Moving Averages in ggplot2

2 msgs

Multiple CHOLMOD errors when attempting poisson glmm

4 msgs

Multiple grouping on the X axis.

4 msgs

Multiple regression script

2 msgs

Multivariate ECDFs

1 msg

NA or work around ??

2 msgs

NLS-Weibull-ERROR

3 msgs

Naming conventions for R?

5 msgs

Need explaining to the ASH code in MASS

1 msg

Need help creating multiple datasets using loops or vectorization

1 msg

Need help creating multiple datasets using loops or vectorization

1 msg

Need help to complete missing value (Date and Time) in Sp500 Data

8 msgs

Need help to forecasting the data of the time series .

3 msgs

Negbin Error Warnings

5 msgs

Nested For loops

4 msgs

Network Graph Add Labels

1 msg

New Package: pgfSweave

1 msg

New version of ecological modelling software available with improved R interface

1 msg

New version of package mda

1 msg

Newbie needs to count elements in a row

4 msgs

Newbie: colSums() compared with Matlab's sum()

8 msgs

Non-linear Weibull model for aggregated parasite data

2 msgs

Normal tests disagree?

8 msgs

Notification of false convergence with lmer()

2 msgs

Numerical Integration

3 msgs

Object of type 'closure' not subsettable

6 msgs

Object of type 'closure' not subsettable - OK

1 msg

Obtaining partial output from a function that does not run to completion.

2 msgs

Obtaining partial output from a function that does not run to completion.

2 msgs

Obtaining partial output from a function that does not run to completion.

2 msgs

Obtaining partial output from a function that does not run to completion.

1 msg

Odp: Character String length

1 msg

Odp: Loop counter used in variable

3 msgs

Odp: comparison of these types is not implemented

1 msg

Odp: Creating Dummy Variables in R

6 msgs

Odp: How build hist combining data

1 msg

Odp: R output

1 msg

Odp: R square in NLS-urgent help

1 msg

Odp: Substitute "Object not found" with NA

1 msg

Odp: Trouble with read.table(clipboard)

2 msgs

Odp: xtabs - missing combination

1 msg

Odp: Again on overlaying plots (a plot region within a plot region)

1 msg

Odp: Is there a function to test if all the elements in a vector are unique

1 msg

Off topic - Compendium of distributions

1 msg

Open user's R function

5 msgs

Opps Correct Version of Holiday Regressor Perl Script

1 msg

Ops method does not dispatch on either of two classes

3 msgs

Ordeing Zoo object

2 msgs

Ordering numbers

6 msgs

Outage in Copenhagen tomorrow

1 msg

Output multiple files

3 msgs

Overlapping Plot Labels and Color Palette

1 msg

PH Model assumption

2 msgs

Package creation - require statement?

3 msgs

Package is loaded but functions are not exported

5 msgs

Partial correlations and p-values

4 msgs

Passing additional argument to be numerically integrated function

2 msgs

Passing arguments to gpar

3 msgs

Playing with rgl: a Youtube video

1 msg

Playing with rgl: a Youtube video

5 msgs

Please help with AR(2)

1 msg

Please help with a basic function

5 msgs

Plot odds ratios on log scale

5 msgs

Plot with a factor variable which has large values

2 msgs

Plotting an interaction with error bars

1 msg

Plotting frequency curve over histogram

4 msgs

Plotting power function to practice data

4 msgs

Population Histogram

4 msgs

Positioning plots on top of each other (aligment & borders)

3 msgs

Positions in datasets

4 msgs

Principal component

1 msg

Printing 'k' levels of factors 'n' times each, but 'n' is unequal for all levels ?

2 msgs

Printing to PDF in for

2 msgs

Problem in reading data

2 msgs

Problem reading binaries created with fortran

6 msgs

Problem reading binaries created with fortran (More infos)

2 msgs

Problem with "Cannot compute correct p-values with ties"

7 msgs

Problem with calibrate function

4 msgs

Problem with coeftest using Newey West estimator

6 msgs

Problem with date x-axis

2 msgs

Problem with expand.grid

10 msgs

Problem with if statement

3 msgs

Problem with predict() and factors

1 msg

Problem with sequence in loop

1 msg

Problem with spliting a dataframe values

3 msgs

Problems in installing MCMCglmm package

2 msgs

Problems loading RMySQL

1 msg

Problems when using lag() in plm package

1 msg

Problems while plotting with ROCR

1 msg

Problems with Rcmd install package

2 msgs

Quadratcount problem in spatstat

2 msgs

Question About Repeat Random Sampling from a Data Frame

5 msgs

Question about R Functions

5 msgs

Question regarding if statement in while loop

3 msgs

Question to use R plot GO pie chart

2 msgs

Questions related to R- Credit Risk

1 msg

R & very large files

5 msgs

R + Hull-White model using nonlinear least squares

2 msgs

R 2.10.1 Scheduled for December 14, 2009

1 msg

R 2.10.1 is released

1 msg

R ANOVA question

2 msgs

R Batch Mode Customized Input

1 msg

R CMD SHLIB requesting makefile. Is a makefile required?

1 msg

R CMD check glitch (resolved)

1 msg

R CMD check in Vista

2 msgs

R Split comma separated list

1 msg

R and Finance - EAD, LGD, PD

4 msgs

R and Hierarchical Forecasting

2 msgs

R and eclipse

4 msgs

R and minitab : Censored Kendall

1 msg

R brush for SyntaxHighlighter

3 msgs

R download

2 msgs

R echo code chunk runs off the page using Lyx and Sweav

1 msg

R example for ancova

1 msg

R graphics

1 msg

R has stopped plotting

4 msgs

R help with princomp and pam clustering

1 msg

R igraph clusters component

2 msgs

R on amazon's EC2 "cloud"?

5 msgs

R output

4 msgs

R packages and assess to data in packages

3 msgs

R question type in Moodle

2 msgs

R script From PHP

12 msgs

R square in NLS-urgent help

4 msgs

R will not load

7 msgs

R with atlas in ubuntu karmic 64

1 msg

R-squared for ANOVA model

2 msgs

R2

7 msgs

R2 in lm function

3 msgs

R: Serial Correlation in panel data regression

1 msg

RGtk2 - retrieve ggraphics mouse coordinates during drag-and-drop event

1 msg

RGtk2 - retrieve ggraphics mouse coordinates during drag-and-drop event

1 msg

RGtk2 / gWidgets - addHandlerClicked Problem

5 msgs

ROracle on Windows Vista?

1 msg

RPART - printing full splitting rule number on tree plot

2 msgs

RWeka problem with WrapperSubsetEval

1 msg

R] Re: Histogram and Density on the the same graph

1 msg

Random Number Generation in a Loop

2 msgs

Random numbers for a group

3 msgs

RandomForest - getTree status code

3 msgs

Rcpp 0.7.0: R/C++ integration now even easier

1 msg

Re How to remove R banner?

1 msg

Re Off topic - Compendium of distributions

1 msg

Re shorten str() output for long list

1 msg

Read dataset in R language

1 msg

Read dataset in R language.

5 msgs

Reading Input file

5 msgs

Reading PDF files

2 msgs

Reading PDF files (using xpdf)

1 msg

Reading comments in text file from R

5 msgs

Reading from Google Docs

1 msg

Reading multiple Input Files

4 msgs

Recall: Problem with sequence in loop

1 msg

Recoding factor labels that are lists into first element of list

3 msgs

Reconstruct a dataset

4 msgs

Reducing the "dimension" of a list object

2 msgs

Reference to R in Publication

4 msgs

Referencing variable names rather than column numbers

7 msgs

Reformat x axis

2 msgs

Refresh with default x11() cairo

1 msg

Regular expression help

4 msgs

Regularized gamma function/ incomplete gamma function

5 msgs

Remark on tapply().

3 msgs

Reminder: ASA Stat Comp/Graph Student Paper Competition Deadline 12/14

1 msg

Reminder: ASA Stat Comp/Graph Student Paper Competition Deadline 12/15

1 msg

Remove double quotation marks

9 msgs

Remove duplicates from a data frame but with some special requirements

4 msgs

Remove rows in a matrix that match rows in another matrix

3 msgs

Removing replicated rows

3 msgs

Renaming columns of a data.frame

1 msg

Reordering the results from table(cut()) by break argument

3 msgs

Repeated Measures Analysis - GLM

3 msgs

Replace NAs in a range of data frame columns

3 msgs

Replace values in a vector

5 msgs

Replying to Posts Within Same Thread

12 msgs

Res: how to create three new variables? Thanks a lot!

1 msg

Resent: colorkey: Placement of labels and ticks in center positions of "color key" of a levelplot ?

2 msgs

Reshape a data set

3 msgs

Reshpaing for xyplot() or ggplot()

1 msg

Revolutions blog: November roundup

1 msg

Rgraphviz install

2 msgs

Rgraphviz installation

2 msgs

Rgraphviz on mac 10.6.2

2 msgs

Ridge regression

5 msgs

Robust Bivariate Poisson

1 msg

Rounding a Measurement to be Consistent with its Uncertainty

3 msgs

Run time error when executing sqlQuery using the 64-bit version of R with 64-bit RODBC package in a Solaris 10 Sparc machine.

2 msgs

Running 32 bit R in terminal on Mac OS

4 msgs

Ryacas: problem with "Sym"

2 msgs

S4 Classes, nested objects and references

2 msgs

SAS

1 msg

SAS "datalines" or "cards" statement equivalent in R?

16 msgs

SPLUS Seqtrial vs. R Packages for sequential clinical trials designs

3 msgs

SSfpl question

1 msg

STATISTICAL ANALYSIS OF TEXT EMAILS Re: Refreshments after SOMS Seminar Friday 3:30-4:30 in HBB 334

1 msg

SVM regression

3 msgs

Saving interactive modified latttice plots?

1 msg

Saving predict

2 msgs

Scaling error

4 msgs

Scaling variables to positive values using scale() or performing BoxCox on negative data

1 msg

Scraping a web page

5 msgs

Serial Correlation in panel data regression

4 msgs

Setting Repositories in the .Rprofile file

2 msgs

Signif. codes

4 msgs

Significant performance difference between split of a data.frame and split of vectors

10 msgs

Significant performance difference between split of adata.frame and split of vectors

1 msg

Simplex Density Plots

2 msgs

Slow survfit -- is there a faster alternative?

2 msgs

Solve linear program without objective function

3 msgs

Sort a data frame according to romans

2 msgs

Source code for some grid package documentation

3 msgs

Sources for open sourced homework questions for R?

2 msgs

Speed of accessing list element by index or name

3 msgs

Split comma separated list

8 msgs

Squared correlation error

3 msgs

Stacked bar chart help.

1 msg

Standard deviation for each element in a set of matrices

4 msgs

Starting estimates for nls Exponential Fit

11 msgs

Starting with R and distributions graphics

3 msgs

Stata files

4 msgs

Statistical question and implementation

2 msgs

String question

13 msgs

Stripchart: way to get different colour for each group

4 msgs

StructTS standard errors

6 msgs

Structural Equation Models(SEM)

6 msgs

Subset of time observations where timediff > 60 secs

3 msgs

Subset sum problem.

12 msgs

Substitute "Object not found" with NA

2 msgs

Subtitle & conova post hoc

6 msgs

Suppressing certain debugging output

2 msgs

Supressing Scientific Notation

2 msgs

Sweave Makefile issue

3 msgs

Sweave and license message when loading mclust package

2 msgs

Sweave, cacheSweave, and data frame

1 msg

Sweave: font problems with Signif. codes lines

4 msgs

TRIANGLE AW: lattice: shape of box around wireframe

2 msgs

Testing equality of regression model on multiple groups

4 msgs

Testing the significance of gradients in trends

1 msg

The RSQLite version of dbGetQuery drops colums

2 msgs

The correct way to set an element in a list to NULL? (FAQ is not clear)

6 msgs

Three-dimensional (3D) movement using 'R'

4 msgs

Time Series Rating Model

2 msgs

To export results

3 msgs

Tobit model fluid milk consumption

3 msgs

Translation from R codes to SAS.

1 msg

Trouble with read.table(clipboard)

1 msg

Two Easy questions

3 msgs

Two-way/Three-way sum.

10 msgs

Type III sum of square in ANOVA

2 msgs

Unwanted association between a function and a namespace

5 msgs

Upgrading To 2.10 from 2.6.2

6 msgs

Use of apply rather than a loop

6 msgs

User's function

5 msgs

Using rgl to put a graphic beneath a plot

2 msgs

Using two (...) in a function

4 msgs

Using zoo() to aggregate daily data to monthly means

3 msgs

Very basic R workflow question for Windows users

2 msgs

WHO Anthro growth curve macros and R

3 msgs

Warning for data.table (with ref)?

2 msgs

Weird keyboard/buffer issue using OSX Client

1 msg

What am I doing wrong in my loops?

4 msgs

What is ".Machine$double.eps"?

3 msgs

What is the development cycle where there are code in tests/ for package development?

1 msg

What is the fastest way to see what are in an RData file?

9 msgs

What is the function to test if a vector is ordered or not?

3 msgs

What might be the security issues from installing R?

3 msgs

Which hist cell each value falls in?

5 msgs

Why a list of NULL's are reduced to NULL?

15 msgs

Why cannot get the expected values in my function

4 msgs

Why do histogram bars vary their width?

4 msgs

Why doesnot Rscript work ?

3 msgs

WinBUGS - R2WinBUGS problem

2 msgs

Wind rose orientation

9 msgs

XML - ampersand escaped

1 msg

XML and RCurl: problem with encoding (htmlTreeParse)

4 msgs

[ how can sample from f(x)~x^(a-1)

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[Fwd: snowfall on Win7]

1 msg

[Fwd: RE: lapply assign to list SOLVED]

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[Fwd: Re: Adding and Multiplying two Unevaluated Expressions]

1 msg

accessing members of a data.frame

2 msgs

adding bmp/jpg/gif to an existing plot

6 msgs

aggregate binary response data

4 msgs

an IDE for R... JGR perhaps?

2 msgs

animated R plots

2 msgs

anova

3 msgs

anova/factor

2 msgs

apply a function over a factor

3 msgs

apply loop - using/providing a data frame to loop over

4 msgs

apply on two lists?

1 msg

areg (stata) equivalent in R?

1 msg

arrow plots

7 msgs

as.Date question

8 msgs

as.numeric is truncating!

5 msgs

as.xts convert all my numeric data to character

2 msgs

assigning values to parameters, based on different names

2 msgs

auto regression

1 msg

automated image processing

3 msgs

barchart() {Lattice} -- auto.key()

3 msgs

barchart() {lattice} help.

6 msgs

barplot and cumulative curve using ggplot2 layers

2 msgs

basic proto question

3 msgs

birats example with R2WinBugs

2 msgs

boot function returns the same results every time - there appears to be not resampling of the original data.

2 msgs

boot function returns the same results every time - there appears to be not resampling of the original data.

1 msg

boot function returns the same results every time - there appears to be not resampling of the original data.

1 msg

boot() with an array-valued statistic?

1 msg

bootstrap help

7 msgs

bulding your own tree

1 msg

by function ??

11 msgs

calculation problem when export and import data

3 msgs

capturing stdout

3 msgs

categorical vs numerical

8 msgs

category with respect to category

2 msgs

change the scale of grid lines in a plot

2 msgs

checking package errors-'require' calls not declared and no visible global function definition

4 msgs

choose.files limit?

1 msg

citing R - really a bibtex/jabref question

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cluster size

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code

3 msgs

code for [[.data.frame

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coding negative effects in categorical dummy variables

1 msg

coefficients of each local polynomial from locfit

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colorkey: Placement of labels and ticks in center positions of "color key" of a levelplot ?

1 msg

column statistics

3 msgs

comparison of these types is not implemented

3 msgs

conditionally merging adjacent rows in a data frame

12 msgs

confint for glm (general linear model)

10 msgs

conout

1 msg

copyING directories and files

5 msgs

corrupted matrix data.. sporadic result appears to be pairs of decimal numbers glommed together

2 msgs

could not find function lapply<-

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count number of empty cells in a table/matrix/data.frame

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cross validation for species distribution

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cross validation/GAM/package Daim

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cross-product

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csimtest function in multcomp package

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cube root on array

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curve fitting to data

3 msgs

cycling k times a realization of a random walk.....problems..

1 msg

cycling k times a realization of a random walk.....problems..

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data download from metastock into r-software

1 msg

data manipulation

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data manipulation/subsetting and relation matrix

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data.frame is slower than matrix?

1 msg

data.frame to "stacked frame"

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dataset index

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dcemriS4: A package for medical image analysis (S4 implementation)

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debug an error that incapacitates R?

6 msgs

difference between the meaning of MARGIN in sweep() and apply()

2 msgs

different L2 regularization behavior between lrm, glmnet, and penalized?

1 msg

different model performance because of nlevels()???

1 msg

different randomForest performance for same data

3 msgs

distance matrices

2 msgs

do while loop

3 msgs

doMPI 0.1-3

1 msg

documentation of intersect() on string vector and num vector and on duplicated elements

1 msg

documentation of intersect() on string vector and num vector and on duplicated elements

3 msgs

documentation of intersect() on string vector and num vector and on duplicated elements

1 msg

documentation of intersect() on string vector and num vector and on duplicated elements

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draw a box at 10% lower and upper in scatter plot

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eigenvalues of complex matrices

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ensemble for machine learning

1 msg

equivalent of ifelse

5 msgs

error logging

3 msgs

error when using multcomp and lm

4 msgs

estimate inverse gaussian in R

6 msgs

expand.grid applied to a matrix

3 msgs

expand.grid game

16 msgs

explanation for left-side behaviour

3 msgs

export anova table

2 msgs

expression and font type of bold

1 msg

expression()

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extract value from first column based on value in second column

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extracting vectors from lists of lists

7 msgs

factorial analysis influenced by data skewness

1 msg

fast matrix-vector multiplication

3 msgs

find the index of the next largest element in a sorted vector

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flexmix and mclust help

1 msg

for loop for automatic pdf generation

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foreach and deparse(substitute(x))

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forecasting

8 msgs

forest() in metafor package.

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formula () problems

2 msgs

fortune, was: SAS "datalines" or "cards" statement equivalent in R?

1 msg

fortune-like FAQ search

1 msg

gWidgets / RGtk2 - how to change a handler from a toolbar?

2 msgs

general question about functions

3 msgs

get the enclosing function name

5 msgs

ggplot : scale_x_datetime issues

1 msg

ggplot legend for multiple time series

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ggplot2 / lattice

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ggplot2 help.

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ggplot2 version 0.8.5

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ggplot2, building a simple formula interface

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ggplot2: How to change font of labels in geom_text

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ggplot2: version 0.8.4

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ggplot: Problem with legend background

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glm error: cannot correct step size

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glm error: cannot correct step size

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global variables in a function

3 msgs

go back a block of code in history

1 msg

graph shading is overlaying axes

4 msgs

grep() exclude certain patterns?

17 msgs

hdf5 package

3 msgs

heatmap/image from csv data

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help

4 msgs

help in Rscript scripts

1 msg

help in merging

4 msgs

help with graphing -- Points in my graph are not apparent, always displayed in steps

7 msgs

help with repeated values

3 msgs

help: creating a unified histogram

4 msgs

help: forest plots

4 msgs

henon map

1 msg

hi there!

2 msgs

hierarchical model in R

1 msg

histbackback function

2 msgs

how can I use R functions in Fortran 90

3 msgs

how can generate from trunceted gamma distribution in R ?

1 msg

how can generate from trunceted gamma distribution in R ?

4 msgs

how can generate h(u)=min{a,log(u)} for 0<u<1 in R ?

4 msgs

how can generate h(u)=min{a,log(u)} for 0<u<1 in R ?

1 msg

how can sample from f(x)&#8733;x^(a-1)

1 msg

how to append new data to saved data on disk efficiently

2 msgs

how to calculate covariance matrix in R? why cov doesn't work

3 msgs

how to combine multiple indicator variables in a single factor

1 msg

how to combine multiple indicator variables in a single factor

1 msg

how to combine multiple indicator variables in a single factor

3 msgs

how to count the total number of (INCLUDING overlapping) occurrences of a substring within a string?

3 msgs

how to count the total number of (INCLUDING overlapping) occurrences of a substring within a string?

5 msgs

how to creat a matrix

4 msgs

how to create a simple loop ?

5 msgs

how to create normal qqplot with the 95% confidence interval

4 msgs

how to create three new variables? Thanks a lot!

2 msgs

how to do multiple responses in a linear regression

3 msgs

how to import data from excel to R

8 msgs

how to put ggobi display into a GUI window setup by gWidgets

1 msg

how to replace a single backward slash with a double backward slash?

3 msgs

how to replace a single backward slash with a double backwardslash?

1 msg

how to replace a single backward slash with a doublebackward slash?

1 msg

how to replace a single forward slash with a double backward slash in a string?

3 msgs

how to replace a single forward slash with a double backward slash in a string?

2 msgs

how to seperate a matrix

4 msgs

how to set column width of terminal output?

2 msgs

how to simulate brown, white and pink noise time series

2 msgs

how to solve a problem in R this problem?can someone help me

1 msg

how to use Rengine instance to parse R script String

3 msgs

how to use different ylim scales on a lattice bwplot?

3 msgs

if else does not return right value

3 msgs

ifelse and wildcard matching

2 msgs

igraph plot - vertex colors

2 msgs

iid.test

4 msgs

incorrect multiple outputs

6 msgs

input a list into a function

3 msgs

inquiry

1 msg

insert a dot to the numbers

5 msgs

install.packages error

1 msg

integer(0) and NA do not equal FALSE

5 msgs

integrate function

7 msgs

inverse gamma truncated

1 msg

issue with using rm: cannot generate on-the-fly list

3 msgs

iterating over a data frame the R way?

6 msgs

joining two lists...

2 msgs

kernlab's ksvm method freeze

1 msg

lapack error on Redhat Linux Fedora 11

1 msg

lapply , mapply questions

2 msgs

lapply assign to list

3 msgs

lasso regression coefficients

1 msg

latex.table for table with character and numeric columns

3 msgs

lattice - 2 graphs per panel with 2 differents colours

2 msgs

lattice, latticeExtra, panel.refline()

1 msg

lattice: adding information on number of observations

3 msgs

lattice: shape of box around wireframe

4 msgs

length of a density curve (or any curve)

5 msgs

library(survival)-- cluster

2 msgs

linear contrasts for trends in an anova

2 msgs

lines don't wrap. must scroll horizontally to see/edit a long line in R GUI

5 msgs

lines don't wrap. must scroll horizontally to see/edit a long line in R GUI

8 msgs

lm() and factors appending

2 msgs

lm: RME vs. ML

6 msgs

lmer: how to lmer with no intercept

2 msgs

loading data into ZOO

3 msgs

logical masking of a matrix converts it to a vector

7 msgs

make.cdf.package: Error: cannot allocate vector of size 1 Kb

1 msg

make.cdf.package: Error: cannot allocate vector of size 1 Kb

2 msgs

mantel test and NAs

3 msgs

match problem

2 msgs

matched pair proportion test

3 msgs

matrix data appears corrupted.. appears to be pairs of decimal numbers glommed together

2 msgs

matrix^(-1/2)

1 msg

median for time data

8 msgs

memory problem on Suse

4 msgs

mgcv with discrete covariates, interaction term

2 msgs

micEcon split into miscTools, micEconAids, and micEcon

1 msg

model matrix with a spline

2 msgs

multi-dimensional array with different number of dimensions?

2 msgs

multidimensional point.in.polygon??

5 msgs

multiple plots using summary in rms package

2 msgs

multivariate group means

1 msg

mutlidimensional in.convex.hull (was multidimensional point.in.polygon??)

3 msgs

mutlidimensional in.convex.hull (was multidimensionalpoint.in.polygon??)

1 msg

mutlidimensional in.convex.hull (wasmultidimensionalpoint.in.polygon??)

2 msgs

mutlidimensional in.convex.hull(wasmultidimensionalpoint.in.polygon??)

1 msg

need a solution to an R-problem: consultant available?

1 msg

new version of RobASt-family of packages

1 msg

new version of glmnet

1 msg

new version of randtoolbox

1 msg

new, much improved version of edtdbg debugging tool

1 msg

newbie question

2 msgs

nls error message

2 msgs

no html help upon upgrading to 2.10

3 msgs

non-linear regression

4 msgs

nonlinear (especially logistic) regression accounting for spatially correlated errors

1 msg

number of observations used in cor when use="pairwise.obs"

3 msgs

obtain intermediate estimate using optim

2 msgs

odfWeave produces output file that OO can't open

2 msgs

online.QTAFI: Online questionnaire environment (R supported)

1 msg

optim with constraints

7 msgs

option for multi thread or multi core machines

2 msgs

options(width=100) ignored on start-up

1 msg

outputting functions in lapply

3 msgs

panel data quantile regression?

1 msg

par() background issue

1 msg

parallel computing--help

1 msg

partial match for two datasets

2 msgs

pass functions and arguments to function

5 msgs

paste adjacent elements matching string

6 msgs

pdf pagesize

1 msg

pdf() and pagecentre option

1 msg

physical distributions

2 msgs

pictures_in_a_matrix

2 msgs

plm ? tests of poolability ? error: insufficient number

1 msg

plm – tests of poolability – error: insufficient number of observations

1 msg

plot data from tapply

3 msgs

plot merging/compression with R

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plotting

3 msgs

plotting circles with symbols()

2 msgs

plotting polynomial regression line

6 msgs

plotting two surfaces simultaneously in a single panel

1 msg

plotting with varying dot sizes

3 msgs

poly() with unnormalized values

2 msgs

polygon graph

2 msgs

prcomp : plotting only explanatory axis arrows

2 msgs

probit with robust clustered errors?

1 msg

problem in labeling the nodes of tree drawn by rpart

4 msgs

problem reading from serial connection since 2.10.0

2 msgs

problem with .Rhistory

1 msg

problem with .Rhistory: please ignore

1 msg

problem with RWeka Weka_control RandomForest

3 msgs

problem with a densityplot

3 msgs

problem with data processing in R

2 msgs

problem with split eating giga-bytes of memory

8 msgs

problem with unmatched quotes

2 msgs

problems in building R with libpng/cairo/jpeg

1 msg

problems installing R packages

9 msgs

producing a master table from list of tables

2 msgs

pseudoreplication - LME

1 msg

qq plot for 3-parameter lognormal distribution

1 msg

question about centroid-linkage (cluster analysis)

1 msg

question about centroid-linkage (cluster analysis) (2)

1 msg

question about invers gamma trancted

2 msgs

question on avoiding the use of loops when working with large multidimensional arrays

1 msg

rJava on Linux

1 msg

random effects in mixed model not that 'random'

5 msgs

randomSurvivalForest 3.6.0 now available on CRAN

1 msg

rcart - classification and regression trees (CART)

3 msgs

re-ordering labels issue using barchart().

1 msg

re-ordering x-lables using barchart()

5 msgs

read dataset in R language.

7 msgs

read.affy.mixed - subscript out of bounds error

2 msgs

read.csv to read output of system()?

6 msgs

read.table: mysterious line omissions

9 msgs

readHTML within tm package

1 msg

reading table

2 msgs

refering to the 'boundaries' of a graph

3 msgs

regression tests still fail for R version 2.10.0

4 msgs

regularised incomplete beta function

3 msgs

removing rows with NAs in anywere

2 msgs

residuals from nls fit on time series

1 msg

rgl keyboard shortcut for translation on Mac?

3 msgs

rpart - classification and regression trees (CART)

3 msgs

rpart: how to assign observations to nodes in regression trees

1 msg

rterm user command line input

1 msg

save an object by dynamicly created name

1 msg

savePlot for Mac and / or Linux?

4 msgs

scatter3d with groups

3 msgs

seg-fault... but on what

3 msgs

select elements and transpose

3 msgs

selective subsetting of a correlation matrix

4 msgs

set working directory in Windows XP

2 msgs

shading between to curves that intersect repeatedly

2 msgs

shared axes in multipanel plot

10 msgs

short term Cox proportional hazard model

1 msg

shorten str() output for long list

6 msgs

simple data manipulation question

6 msgs

simple main effect.

16 msgs

simple reshape of a large data frame (reshape() runs out of memory)

1 msg

simple ts.plot question

5 msgs

slow survfit -- is there a better replacement?

1 msg

smoothing or curve-fit a time series using lowess, polynomial or whatever I can get working

1 msg

snowfall on Win7

1 msg

some help regarding combining columns from different files

2 msgs

some problems with ram usage and warnings

3 msgs

something similar to %include() in sas?

5 msgs

sort a data frame by a vector

7 msgs

split() is slow on data.frame (PR#14123)

2 msgs

sqldf 0.2-0

1 msg

standardized beta weights for lmer models

1 msg

stepAIC function

2 msgs

strucchange | breakpoints - pure structural change model?

2 msgs

subsetting by groups, with conditions

5 msgs

subtitle in Hmisc xYplot

5 msgs

suggestion for analysis ....MANOVA ?

2 msgs

survey package (3.18)

2 msgs

svm regression/classification

4 msgs

symbols plots - with circles

3 msgs

test of proportions

2 msgs

three plots as one JEPG?

4 msgs

time series - month value

1 msg

to remove an error with log(zero)

2 msgs

tobit model fluid milk consumption

1 msg

too large dimension problem

3 msgs

trouble with model.tables SE means

11 msgs

unable to run JGR in windows 7

1 msg

updating arguments of formulae

3 msgs

updating specific arguments of formula

3 msgs

use of lm() and poly()

4 msgs

user-written splits in rpart

3 msgs

utf8 postscript cyrillic

2 msgs

vector as data.frame element?

1 msg

vector help

6 msgs

vector indexing problem in multilevel data: assigning a specific value to all group members

1 msg

vector indexing problem in multilevel data: assigning a specific value to all group members

4 msgs

very beginner's question

2 msgs

what don't I get about numeric/double comparisons in R way?

5 msgs

what is criterion of removing independence?

1 msg

write.csv and col.names=F

6 msgs

write.csv and header

7 msgs

write.csv fails with $ operator invalid for atomic

3 msgs

writing 'output.csv' file

4 msgs

xtabs - missing combination

1 msg

xyplot - help with multiple Y's vs. X of a member data in multiple panels

2 msgs

yeroon.net/ggplot2 web application v0.11

6 msgs

z to r transformation within print.rma.uni and forest from the package metafor

1 msg

z to r transformation within print.rma.uni and forest from the package metafor

1 msg

zelig logit survey

1 msg

{Lattice} cloud() help

1 msg

{Lattice} help.

2 msgs

сЛyЖБа PAcCЫЛoK

1 msg