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R-help July 2011

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"Delete row" takes ages. alternative?!

6 msgs

"Low Pain" Unicode Characters in pdf graph?

1 msg

"as.numeric"

5 msgs

"inside" argument in barplot

5 msgs

"match" and "which" give NA for some values, but not others

3 msgs

"may be used in an incorrect context"

2 msgs

"may be used in an incorrect context" [solved]

1 msg

%dopar% parallel processing experiment

7 msgs

'breackpoints' (package 'strucchange'): 2 blocking error messages when using for multiple regression model testing

9 msgs

(no subject)

11 msgs

(unclassified?) Help Question

3 msgs

1st Data Analysis Contest Using R

1 msg

2 x 3 table

1 msg

2D Random walk

1 msg

3D density plot of point set

3 msgs

3d plotting with cloud and wireframe

2 msgs

: Re: coxme frailty model standard errors?

1 msg

?Accuracy of prop.test

7 msgs

?plot: Add an example on how to plot functions to the help of `plot`.

10 msgs

ADONIS triple interaction

1 msg

ANNOUNCE -- Rjms package, message publishing using rJava and ActiveMQ

1 msg

AR vs ARIMA question

7 msgs

AR-GARCH with additional variable - estimation problem

2 msgs

ARIMA simulations

2 msgs

ASCII values to Decimal

7 msgs

About AR(1)-GJR-GARCH(1,1) MODEL

2 msgs

About Validation of R

3 msgs

Access only part of last dimension of table/matrix

8 msgs

Accessing the index of factor in by() function

4 msgs

Achieving 'reverse-Vech' of a matrix

2 msgs

Add a density line to a cumulative histogram - second try

3 msgs

Add axis name to x-axis ggplot

2 msgs

Add coordinates at specific points...

8 msgs

Add permanently environment variable

2 msgs

Adding a correlation value (like Rsquared) to a 4 parameter logistic fit model.

1 msg

Adding rows based on column value

12 msgs

Adding vertical space before and after Sweave chunk

4 msgs

Aggregate data and table function

1 msg

Amelia_Multiple_Imputation_with_observational_priors_noms

2 msgs

An infinite recursion error please explain!

5 msgs

Analysis of unbalanced data in nlme or car

1 msg

Animated gif or something similar in R?

5 msgs

Apostrophes in R Commander in recode

3 msgs

Appending 4 Digits On A File Name

7 msgs

Applying ifelse() on different functions

3 msgs

Assigning colors to cells

2 msgs

Automated stepwise multiple linear regression

2 msgs

Avoiding loops to detect number of coincidences

2 msgs

BEKK help?

1 msg

BY GROUP in evir R package

4 msgs

Bad Confirmation String

1 msg

Bar chart in ascending order for each level of X

2 msgs

Basic vector logic not working

5 msgs

Beta distribution- help needed

4 msgs

Big data and column correspondence problem

8 msgs

Binding multiple data frames into single data frame

5 msgs

Binning numbers into integer-valued intervals (or: a version of cut or cut2 that makes sense)

2 msgs

Binning numbers into integer-valued intervals (or: a version of cut or cut2 that makes sense)

1 msg

Bootstrap

3 msgs

Bounding ellipse for any set of points

1 msg

Brier score for extended Cox model

1 msg

Bruno's Panel LSDVC

1 msg

CAPdiscrim error in BiodiversityR

1 msg

Calculate Az (A sub z) with R?

2 msgs

Calculate the latest Z-score of all zoo time series

3 msgs

Calculating difference in variable values (e.g. elapsed time) in data frame

2 msgs

Calculating mean from wit mice (multiple imputation)

2 msgs

Calculating the mean of values in tables using formulae

2 msgs

Can R (without GUI) be compiled with static linking?

5 msgs

Can you save an installed library to an .RData file?

3 msgs

Can't reproduce ada example

1 msg

CatDyn - Estimation of wild populations abundance

1 msg

Centering data frame by factor

6 msgs

Changing Y axis in R

5 msgs

Changing a matrix based on eigen value

6 msgs

Changing font type within y axis labels

3 msgs

Chebyshev Inequality — MVUE

4 msgs

Chebyshev Inequality — MVUE

1 msg

Cleveland Dot plots: tick labels and error bars

1 msg

Code Help

2 msgs

Code is not doing anything

1 msg

Coercing Logical array to Numeric array

4 msgs

Colors in R

4 msgs

Comparing two pdf resulting from density() and identify where significantly smaller or larger?

4 msgs

Competing risk regression with CRR slow on large datasets?

1 msg

Condional Density Plot from different data

2 msgs

Conditional Autoregressive Value at Risk (CAViaR)

1 msg

Confidence bands in ggplot2

4 msgs

Confused about a warning message

5 msgs

Confusing piece of R code

4 msgs

Connecting to Empress DB using RODBC

2 msgs

Convert continuous variable into discrete variable

2 msgs

Converting F-value from ANOVA to cohen's d in meta-analysis (metafor-package)

2 msgs

Converting the time in a numeric value

7 msgs

Copying to R a rectangular array from a Java class

1 msg

Correct behavior of Hmisc::capitalize()?

2 msgs

Correlated Multivariate Distribution Generator

5 msgs

Correspondence Analysis of Textual Data and Visualization of Correspondence Results in a 3d plot with the ‘ca’ package.

1 msg

Cost-sensitive classification

1 msg

Cox model approximaions (was "comparing SAS and R survival....)

3 msgs

Cox's regression analysis with Left truncated data

2 msgs

Cplex solver and optimization in R

2 msgs

Create a data frame of all possible unique combinations of factors

1 msg

Create a data frame of all possible unique combinations of factors

5 msgs

Create a map

4 msgs

Create factor variable by groups

2 msgs

Create simulated data's using mvrnorm

2 msgs

Creating a flat legend 'grob' for lattice xyplot

4 msgs

Creating a zero matrix when a condition doesn´t get it

3 msgs

Creating composite factor and changing format from character to factor

2 msgs

Creating png of layered legend

3 msgs

Cross K Ripley's function and "spatio-temporal interaction power"

2 msgs

Data aggregation question

5 msgs

Data frame to list

5 msgs

Dataset in parts - how to join together?

4 msgs

Dealing with many parameters in a function

1 msg

Dealing with missing values in a linear mixed model

2 msgs

Debugging multiple imputation in mice

1 msg

Deleting rows and store the deleted rows in new data frame

7 msgs

Design Survplot performance

2 msgs

Deviance of zeroinfl/hurdle models

3 msgs

Different result of multiple regression in R and SPSS

14 msgs

Different result on using apply.

4 msgs

Discussion on time series analysis and the use and misuse of Differencing

2 msgs

Display/show the evaluation result of R commands automatically

4 msgs

Doesnt' winedt 6 version work as Rwinedt?

3 msgs

Drawing a histogram from a massive dataset

8 msgs

EXTERNAL: Re: subset with aggregate key

2 msgs

Elegant way to subtract matrix from array

6 msgs

Eliminate level information

2 msgs

Eliminating a row if something happens

3 msgs

Entropy based feature selection in R

1 msg

Environment of a LM created in a function

2 msgs

Error non-numeric argument to binary operator

2 msgs

Error Message Help: Differing Number of Rows

2 msgs

Error in plotmath

6 msgs

Error in vector("double", length) : cannot allocate vector of length 1010723280 - need help

1 msg

Error when using plot in diag.panel argument of pairs

4 msgs

Error when writing to Excel files using the packages xlsx and xlsx2

8 msgs

Error with package xlsx

3 msgs

Error: "non-numeric argument to binary operator"

2 msgs

Error: bad index in plotmo functions for MARS model (package earth)

2 msgs

Excel export date format

5 msgs

Executing a function correctly

3 msgs

Executing a function several time, how to save the output

2 msgs

Executing for loop by grouping variable within dataframe

3 msgs

Explain how it gets back out?

2 msgs

Export Unicode characters from R

6 msgs

Expression: +/-sigma

3 msgs

Extend my code to run several data at once.

4 msgs

Extract confidence intervals from rma object (metafor package)

2 msgs

Extract only the values from a row

4 msgs

Extracting components from a 'boot' class output in R

3 msgs

Extracting components from a 'boot' class output in R

1 msg

Extrat rows from a dataframe based on second data frame

2 msgs

Extremum index from a sampling time series data

2 msgs

FIGARCH

1 msg

FOMULATING TIME SERIES DATA FROM DATA FRAME

2 msgs

FinCenter in timeSeries with "merge", "cbind" and "rbind"

2 msgs

Find pattern in matrix

3 msgs

Finding Confidence Intervals

2 msgs

Finding all rows of a matrix equal to vector

5 msgs

Finding/identifying a value within a factor

5 msgs

Fit elipse to xy scatter

3 msgs

Fitting a multi-level logistic model

1 msg

Fitting binary regression models with asymmetric link

1 msg

Fixed effects using Within transformation in PLM package

3 msgs

Fixed: Expression: +/-sigma

1 msg

Font problem

1 msg

For applying formula in rows

3 msgs

For column values-Quality control

10 msgs

For help in R coding

29 msgs

For is.numeric condition in user input

10 msgs

GARCH IN THE MEAN Model in R

1 msg

GLM different results with the same factors

5 msgs

GLS - Plotting Graphs with 95% conf interval

2 msgs

GMM, panel data, functions lag() and diff()

1 msg

Gaussian low-pass filter

1 msg

Generalized Logistic and Richards Curve

2 msgs

Generating a histogram with R

3 msgs

Getis-Ord Gi* (Hot Spot Analysis)

1 msg

Getting Started

3 msgs

Getting more results from lda (MASS)

1 msg

Getting wrong NA values using "for" cmd

4 msgs

Grofit

2 msgs

Group Data indexed by n Variables

2 msgs

Grouping columns

4 msgs

Gui editor / viewer for large data

1 msg

HIRHAM netcdf files

12 msgs

Hardy Weinberg Case Control Test in gap R package

2 msgs

Help Non-sequential ANOVAs

2 msgs

Help fix last line of my optimization code

3 msgs

Help in error removal

5 msgs

Help please

3 msgs

Help regarding tersvirta.test

3 msgs

Help with 3-d barplot in R

4 msgs

Help with R

2 msgs

Help with boxplot

6 msgs

Help with extending glmnet

3 msgs

Help with modFit of FME package

2 msgs

Help with project function in rgdal library

1 msg

Help with tryCatch

5 msgs

Hidden Markov Models in R

2 msgs

High density scatter plot with logarithmic binning

2 msgs

Hint improve my code

5 msgs

Histogram of a dataframe subset failing

3 msgs

How do I get two levels of grouping for in a lattice panel function?

3 msgs

How do I overlay two trellis plots of lme fitted lines produced by plot.augPred?

4 msgs

How do you report lmer results?

1 msg

How does locpoly (KernSmooth package) estimate densities?

1 msg

How many times occurs

6 msgs

How to "smoothen" a geodata set in R

2 msgs

How to Execute A Query Stored In Access 2007

4 msgs

How to Get option prices of first date and expiry date alone

1 msg

How to adjust the order of one-way table ?

2 msgs

How to adjust y-axis when using panel.densityplot within histogram function

3 msgs

How to build a matrix of number of appearance?

6 msgs

How to calculate Total least squares in R? (Orthogonal regression)

1 msg

How to calculate Total least squares in R? (Orthogonal regression)

2 msgs

How to compare ratio from multiple groups?

2 msgs

How to compare two residual variances coming from two independent simple regression analyses ?

1 msg

How to convert 3-digits hours

3 msgs

How to convert matrix with frequency & variable to vector?

3 msgs

How to convert number (matlab) to date

16 msgs

How to count numbers of a vector and use them as index values?

3 msgs

How to display the info replaced by ellipsis in str and summary?

2 msgs

How to estimate overlapping area of two distributions?

1 msg

How to filter XY pairs of inacurate gps position along track, taking into account the time index to not mix track from different days in one average track

1 msg

How to find the likelihood of a null model in R

3 msgs

How to fit ARMA model

3 msgs

How to generate heteroscedastic random numbers?

2 msgs

How to generate heterosced​astic random numbers?

1 msg

How to generate same type of graphs using the previously written commands for a few hundred similar data sets?

2 msgs

How to get a gradient of a matrix

1 msg

How to get predicted values of y for different x values?

4 msgs

How to install "adapt" package

3 msgs

How to interpret Kolmogorov-Smirnov stats

2 msgs

How to label specific points on a scatterplot

7 msgs

How to make matrix missing data 0

5 msgs

How to merge a matrix and a dataframe with different types of columns

2 msgs

How to merge two files

2 msgs

How to predict significant dominant regions of two sequence of numeric values by Hidden Markov Model

1 msg

How to read 20 columns from the file

8 msgs

How to remove last 3 letters

2 msgs

How to search for R related topics in search engines?

5 msgs

How to set Color scale for color2D.matplot()

2 msgs

How to solve ergodic density/distribution using R

1 msg

How to speed up interpolation

6 msgs

How to translate string to variable inside a command in an easy way in R

7 msgs

How to use "Update" for an object of clss GOGARCH

1 msg

How to use as.Date (or something else) with "31-Jul-2010 23:59:00"

6 msgs

How unzip all files?

3 msgs

I need help for creating a "timevar"

3 msgs

IDE with table/matrix preview

2 msgs

Ifelse statement

2 msgs

Import big xml data

4 msgs

Incorrect degrees of freedom for splines using GAMM4?

2 msgs

Indexing problem with matrix

4 msgs

Initiating in BNArray

3 msgs

Inserting weights in ltm package

2 msgs

Install.package error

2 msgs

Installation of XMLPRC package

4 msgs

Installation of rblas package (R interface to the BLAS and LAPACK)

1 msg

Installing CAIC

3 msgs

Intransitive DAG

8 msgs

Invalid "times" argument?

3 msgs

Inversions in hierarchical clustering were they shouldn't be

1 msg

Is R the right choice for simulating first passage times of random walks?

9 msgs

Is it possible to save raster data as a bitmap?

1 msg

Is there a better way ?

2 msgs

Is there an R program that produces optimal solution/mix of multiple samples' varying volumes and values

2 msgs

Isolines in vector format

2 msgs

Italicized greek symbols in PDF plots

1 msg

LME and overall treatment effects

4 msgs

LOESS function Newton optimization

1 msg

Latent Transition Analysis in R ?

2 msgs

Latex Table Help on R

3 msgs

Latex Table for means and standard deviations in brackets

2 msgs

Lattice plot problem outputting to jpeg

4 msgs

Lattice: choice of symbol and symbol position in legend

4 msgs

Lattice: distance of Y-axis label from plot

3 msgs

Lattice: distance of tick labels from axis line

3 msgs

Lattice: place ticks only on y-axis

7 msgs

Launcher for Rattle?

1 msg

Legend for 2 plots on same screen

1 msg

Legend in image.plot( )

1 msg

Leverage values in VGLM

1 msg

Life Cycle Assessment with R.

4 msgs

Limited number of principal components in PCA

2 msgs

LogLik warning() corresponding probabilities for node ... were 0 or NaN.

1 msg

Looping through data sets to change column from character to numeric

2 msgs

Looping through data sets to change column from character to numeric

4 msgs

Lowest values in a vector of numbers

2 msgs

MC-Simulation with foreach: Some cores finish early

3 msgs

Making a new package: licence

14 msgs

MatchIt Package

2 msgs

Matrix 3d plot

3 msgs

Matrix operation with apply family functions

1 msg

Max within groups

2 msgs

Mclapply prints once

1 msg

Mean and Timeseries modelling

2 msgs

Mean and modelling values

1 msg

Meaning of "%%"

6 msgs

Mediation with censored outcome

1 msg

Message for R-help mailing list

3 msgs

Meta-analysis with zero values for mean and sd

3 msgs

Meta-analysis with zero values for mean and sd. Continuous data.

3 msgs

Methods stopping calculations when a first element is found? (was: Is R the right choice for simulating first passage times of random walks?)

1 msg

Migration Analysis?

1 msg

Missing values and geeglm

1 msg

Model fit using mcexact from exactLoglinTest

1 msg

Multi Output Regression datasets

1 msg

Multifactor boxplots

2 msgs

Multilevel Survival Analysis - Cox PH Model

7 msgs

Multiple comparison test on selected contrasts

2 msgs

Multiple ggplot in a single plot

2 msgs

Multiple line graphs

3 msgs

NAN problem

4 msgs

Naive Bayes Classifier

2 msgs

Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives

10 msgs
Lyndon Estes Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 11, 2011 Eik Vettorazzi Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 12, 2011 Frank E Harrell Jr Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 12, 2011 Lyndon Estes Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 13, 2011 Bert Gunter Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 13, 2011 Lyndon Estes Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 13, 2011 Eik Vettorazzi Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 13, 2011 Eik Vettorazzi Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 13, 2011 Eik Vettorazzi Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 13, 2011 Lyndon Estes Named numeric vectors with the same value but different names return different results when used as thresholds for calculating true positives Jul 13, 2011

Need help with my R- Project

2 msgs

Neighbouring structure of school districts

1 msg

NetCDF, open *.nc

5 msgs

Non-negative least squares for sparse matrix

1 msg

Number in interval

8 msgs

Numerical integration

1 msg

ODBC MySql DB: sqlQuery empty

3 msgs

Odd behaviour of as.POSIXct

5 msgs

Odds Ratio for evaluating Diagnostic tests

2 msgs

Odp: Multifactor boxplots

2 msgs

Odp: Using t tests

1 msg

Odp: aggregation question

3 msgs

Odp: coefficients lm of data.frame

1 msg

Odp: defining new variable

2 msgs

Odp: How to merge a matrix and a dataframe with different types of columns

1 msg

OpenOffice ods spreadsheets in R?

5 msgs

Optimal Code for subset of Integer Sets

2 msgs

Ordinary Least Products regression in R

4 msgs

Ouch - brown, hansen error

2 msgs

Out of Sample Prediction Interval/Point Estimate

3 msgs

Output data frame using write.table

4 msgs

PCA - princomp can only be used with more units than variables

5 msgs

PERMANOVA+ and adonis in vegan package

2 msgs

PROBLEM IN R version 2.13.0 (2011-04-13)

6 msgs

Package "survival" --- Difference of coxph strata with subset?

2 msgs

Package or procedure recommendations for analysis of repeated cross-sections?

2 msgs

Package rrcov, functions PcaCov, PcaHubert, PcaGrid

3 msgs

Packages for quasi-symmetry and quasi-independence

2 msgs

Parsing Apache Combined Log Format in R with regex

1 msg

Picking returns from particular days of the month from a zoo object

3 msgs

Piecewise distribution function estimation with Generalized Pareto for tail

1 msg

Placing brackets around the values in a data frame

3 msgs

Placing eps files from R into Adobe InDesign documents: specifying fontfamily

1 msg

Plot Frame color and linewidth

1 msg

Plot command overwrites existing plot in multiple figure plot

3 msgs

Plot error in package lme4

2 msgs

Plot fn, xlim when x is a date. XXXX

2 msgs

Plot.xts - how to change the x-axis labels to show weekly labels.

4 msgs

Ploting gradient

5 msgs

Plotmath expressions: How to vertically adjust an axis label?

1 msg

Plotting a function that includes logical operators

4 msgs

Plotting compound functions--help with defining x-axis as f(x)

4 msgs

Plotting intraday data in quantmod

4 msgs

Plotting parametrized curves (2D or 3D)

2 msgs

Plotting problems directional or rose plots

3 msgs

Plotting survival curves from a Cox model with time dependent covariates

1 msg

Plotting survival curves from a Cox model with time dependent covariates

1 msg

Points but no lines in qplot.

1 msg

Poisson GLM with a logged dependent variable...just asking for trouble?

1 msg

Poisson GLM with a logged dependent variable...just asking for trouble?

1 msg

Polynomial fitting

5 msgs

Prettier axis labels when using log (or exp!!) scales in Lattice (follow up)

1 msg

Prevent 'R CMD check' from reporting "NA"/"NA_character_" missmatch?

3 msgs

Print file updated/created date to console?

3 msgs

Printing the loop number for each iteration

2 msgs

Probability calculation....

1 msg

Problem compiling in extra/xdr

1 msg

Problem in installing rJava from source

3 msgs

Problem with RODBC

3 msgs

Problem with Snowball & RWeka

1 msg

Problem with anova.lmRob() "robust" package

3 msgs

Problem with effects package

6 msgs

Problem with random number simulation

6 msgs

Problem with read.shape in maptools

2 msgs

Problem with varpart (vegan library)

1 msg

Problem with x labels of barplot

3 msgs

Problems in converting data points to functional data

1 msg

Problems with ks.test()

3 msgs

Protecting R code

10 msgs

Python difflib R equivalent?

4 msgs

Python difflib R equivalent? -- Correction

1 msg

Quantitative Microbial Risk Assesment??

1 msg

Quantreg-rq crashing trouble

3 msgs

Querying RData Files, SQL style?

8 msgs

Question about converting list items in matrix

2 msgs

Question about output from twitteR package

1 msg

Question re complex survey design and cure models

2 msgs

Question re the plotrix package

2 msgs

Question regarding to joint model using JM package

1 msg

Questions about DCC-GARCH Model

1 msg

R

4 msgs

R 2.13.1 can't find package binaries on R-Forge

8 msgs

R 2.13.1 for Windows: error when loading (some) packages

3 msgs

R 2.13.1 is released

1 msg

R CMD CHECK doens't run configure when testing install? (Revised)

1 msg

R CMD SHLIB with ifort

2 msgs

R Remote Procedure Call

1 msg

R code to extract shape polygons for any state for loading into Geobugs

2 msgs

R for Windows - 5 stars award on Windows 7 Download

3 msgs

R hangs. Uninstall/reinstall seems insufficient.

1 msg

R in Batch mode

3 msgs

R in Linux (Ubuntu)

8 msgs

R on Android, at least on DOS

2 msgs

R on Multicore for Linux

11 msgs

R on a server (Windows Server 2008)

2 msgs

R package: pbatR

3 msgs

R sign test for censored data

1 msg

R versions and PostScript files

23 msgs

R with Multicore running on Linux

1 msg

R, ctree and categorical variables

2 msgs

R-help Digest, Vol 101, Issue 12

1 msg

R-help Digest, Vol 101, Issue 14

1 msg

R-help Digest, Vol 101, Issue 30

1 msg

R-help Digest, Vol 101, Issue 31

1 msg

R-help Digest, Vol 101, Issue 7

2 msgs

R-help Digest, Vol 101, Issue 8

1 msg

R-help Digest, Vol 101, Issue 9

1 msg

R-help: need help in obtaining training data and predictions for neural networks

1 msg

R2WinBUGS problem: bugs - storage.mode error

4 msgs

R: Re: Problem with anova.lmRob() "robust" package

1 msg

R: print and ctree

2 msgs

RES: For column values-Quality control

1 msg

RES: Question about converting list items in matrix

2 msgs

RES: applying function to multiple columns of a matrix

2 msgs

RES: coefficients lm of data.frame

1 msg

RMySQL, RODBC, dbReadTable and ISO-8859-1 (Spanish data)

2 msgs

ROC plot with SEC and SPC as input

1 msg

RODBC sqlSave problem with bigint numbers

5 msgs

RWinEdt problem

4 msgs

Random number generation

9 msgs

Randomisation / resampling and correction for multiple testing

1 msg

Randomisation as an alternative to correction for multiple testing

1 msg

Rationale for different Cooks distances in cooks.distance and plot.lm

1 msg

Rcompression on MAC - where is it?

8 msgs

Re : methods package not loaded by default when using Rscript in R2.13

1 msg

Reading name-value data

3 msgs

Recoding Multiple Variables in a Data Frame in One Step

6 msgs

Referencing a column using a function argument

2 msgs

Referencing a vector of data labels in ggplot function

3 msgs

Regression with ranges and displaying them in an XY-Plot

1 msg

Reorganize data fram

6 msgs

Reorganize(stack data) a dataframe inducing names

3 msgs

Repating a loop of lm function with different columns of database

2 msgs

Repeating a function in R

5 msgs

Replacing null values

6 msgs

Replying on Nabble

2 msgs

Represent column in a loop

1 msg

Rescaling columns in a multi-plot layout

2 msgs

Reshape from long to wide format with date variable

4 msgs

Retaining ID # with factor.scores procedure

1 msg

Return Level in "ismev"

1 msg

Return invisible list

5 msgs

Reverse legend label order in barplot

3 msgs

Revolutions Blog: June Roundup

1 msg

Rgraphviz installation problem

5 msgs

Rmpi fails to install

3 msgs

Rms package - problems with fit.mult.impute

1 msg

Robust vce for heckman estimators

2 msgs

Role of na.rm inside mean()

4 msgs

Rpad library

3 msgs

Running R on a Computer Cluster in the Cloud - cloudnumbers.com

2 msgs

SDMTools package - calculating overlap?

7 msgs

SNOW libraries/functions, rGenoud

3 msgs

SNP Tables

2 msgs

SOLVED: superimposing different plot types in lattice panel.superpose

1 msg

SQldf with sqlite and H2

3 msgs

SSOAP & chemspider

1 msg

Save generic plot to file (before rendering to device)

11 msgs

Saving fExtremes estimates and k-block return level with confidence intervals.

1 msg

Scaling in SVM

3 msgs

Seasonal correlations

1 msg

Seasonality of time series

1 msg

Seeking help on permutation

2 msgs

Select Random Rows from a dataframe

2 msgs

Select element out of several ncdf variables

2 msgs

Selecting subset of a given vector

3 msgs

Selecting unique values

3 msgs

Setting packet order and display order in lattice barchat

1 msg

Showing which bars in a bar chart are significantly different

5 msgs

Simple R graph question

4 msgs

Simple clustering help

2 msgs

Simple conditional plot

4 msgs

Simple example of using a closure in R to manage bank accounts?

5 msgs

Simple inheritance check fails (integer from numeric)

4 msgs

Simulating from the Null

1 msg

Simulating from the null distribution of a 2 x 3 table

6 msgs

Simulating inhomogeneous Poisson process without loop

2 msgs

Smart legend ???

2 msgs

Smoothed Maximum Score estimator

1 msg

Spatial Data Interpolation

1 msg

SpatialPolygonsDataFrame holes problem

3 msgs

SpatialPolygonsDataFrame to map conversion?

1 msg

Spectral Coherence

3 msgs

Spectral/Frequency Domain Analysis in R

1 msg

Speed Advice for R --- avoid data frames

5 msgs

Split a row vector into columns

4 msgs

Splitting one column value into multiple rows

9 msgs

Stacked Bar Plot in ggplot2

2 msgs

Stacked bar plot of frequency vs time

4 msgs

Standardizing the number of records by group

2 msgs

Store elements in a list in a triple for loop

1 msg

Storing and managing custom R functions for re-use

10 msgs

Strange graphs

2 msgs

Stuck ...can't get sapply and xmlTreeParse working

3 msgs

Subset creates row_names column when exported to MYSQL

3 msgs

Subsetting NaN values in localG()

3 msgs

Substring a column vector

2 msgs

Sum weights of independent variables across models (AIC)

4 msgs

Summation resulting in a list?

3 msgs

Summing daily values by weekday and weekend

3 msgs

Summing values by weekday and weekend

1 msg

Summing values by weekday and weekend - based on daily dates

2 msgs

Suppressing messages while executing function

2 msgs

Suppressing the labelling of tick marks on ggplot2

2 msgs

Survdiff for multiple comparisons

1 msg

Survival Analysis

8 msgs

Sweave in 2.13.1

5 msgs

Sweave in R 2.13.1 doesn't support cp1250 encoding

6 msgs

Tables and merge

4 msgs

Taking all "complete" diagonals of a matrix

6 msgs

Taking inputs from the user

5 msgs

Testers wanted for program that works with R

1 msg

Testing two independent samples for null of same skewness and kurtosis?

1 msg

The BiodiversityR can't work

2 msgs

The test of randomized slopes(intercepts)

1 msg

Time Series Analysis and Mining with R - slides in PDF

1 msg

To Merge or to use Indicator Variables?

2 msgs

Tom Short's R cheat sheet

2 msgs

Tools for professional R developers

5 msgs

Toroidal Edge Correction for a 3-d point pattern

1 msg

Trouble Using mapply

4 msgs

Trouble getting plot to appear

3 msgs

Trouble with line of best fit

5 msgs

Tukey HSD with repeated measure ANOVA

2 msgs

UNIX diff function

2 msgs

Unable to install packages on Mac OS X

4 msgs

Understanding R's "Environment" concept

4 msgs

Unusual graph- modified wind rose perhaps?

6 msgs

Use a list to 'transport' a collection of data sets and results

3 msgs

Use dump or write? or what?

1 msg

Use ks.test() or an alternative in C/C++ application

2 msgs

User input(unknown name and number of files)

7 msgs

Using Mplus via R

2 msgs

Using Windows 7 Task Scheduler with R source scripts

3 msgs

Using identify() through Rterm

1 msg

Using matrix as a response variable

1 msg

Using package amelia

1 msg

Using perm.t.test() upon Matrix/Dataframe columns parted by factor instead of t.test()

4 msgs

Using str() in a function.

15 msgs

Using t tests

5 msgs

Utility function to apply a scale object on another data frame

4 msgs

VGAM constraints-related puzzle

1 msg

Var.calc in Matching

1 msg

Variable scope in functions - best practices

6 msgs

Vector of functions

3 msgs

Vertical Labels in plot graph - normally working fine but not on this graph

1 msg

Vertical Labels in plot graph - normally working fine but not on this graph

3 msgs

Very slow optim()

5 msgs

Very slow optim(): solved

2 msgs

Visualizing a dissimilarity matrix in Euclidean space

2 msgs

WLS regression, lm() with weights as a matrix

2 msgs

Warning in ansari.test

1 msg

What are the good tools for professional R developers?

1 msg

What's wrong with my code?

2 msgs

What's wrong with my code? (Edited version-added my data)

5 msgs

Why won't R CMD CHECK run configure?

1 msg

Wide confidence intervals or Error message in a mixed effects model (nlme)

5 msgs

Working in subdirectories

2 msgs

Working with string

4 msgs

Writing Complex Formulas

6 msgs

Writing a summary file in R

6 msgs

Writing dataframes side by side in a file

2 msgs

Writing the output of a regression object to a file

3 msgs

Wrong environment when evaluating and expression?

6 msgs

XML and odfWeave

3 msgs

Z-test

5 msgs

Zero Columns/Rows in Hessian Matrix

1 msg

] : attempt to select less than one element

1 msg

_: how to replace values in x by means in subgroups created in ...(not loops)

1 msg

a question about girafe

1 msg

a question about glht function

8 msgs

a question on plotting nonlinear regression

3 msgs

accessing names of lists in a list

2 msgs

add label attribute to objects?

1 msg

adding text to spplot

4 msgs

adjusting x-axis labels

2 msgs

aggregation question

4 msgs

analizing .txt file with R or an other program

3 msgs

apply (or similar preferred) for multiple columns

3 msgs

apply family functions (tapply, sapply, mapply etc)

2 msgs

apply is making me crazy...

12 msgs

applying a loop to multiple dataframes

2 msgs

applying function to multiple columns of a matrix

1 msg

apsrtable package notes no longer working?

2 msgs

arma estimated return

2 msgs

averaging rows based on string¿?

3 msgs

bar chart issue

3 msgs

barplot colors

2 msgs

barplot question

9 msgs

beginner question - effective way to chart sleep habits

3 msgs

best way to aggregate / rearrange data.frame with different data types

3 msgs

biglm() and NeweyWest()

2 msgs

binary conversion list to data.frame with plyr... AND NO LOOPS!

2 msgs

boxplots

3 msgs

bug in dev.copy2pdf output?

11 msgs

calculating distance inland from coastline

2 msgs

calculating mean excluding zeros

6 msgs

calculating the mean of a random matrix (by row) and some general questions

7 msgs

call a function with explicitly not setting an argument

2 msgs

cbind in aggregate formula - based on an existing object (vector)

1 msg

cbind in aggregate formula - based on an existing object (vector)

11 msgs

cforest - keep.forest = false option?

1 msg

cforest - keep.forest = false option? (fwd)

1 msg

change legend character size in image.plot

4 msgs

change pch in 3dplot, export graph

3 msgs

changing graphs in qqplot2

1 msg

cluster by unique value

4 msgs

clustering based on most significant pvalues does not separate the groups!

3 msgs

coefficients lm of data.frame

3 msgs

color of error bars in Dotplot (Hmisc)

3 msgs

color of math annotation in legend

4 msgs

combining elements in a data frame

2 msgs

comparing SAS and R survival analysis with time-dependent covariates

1 msg

comparing SAS and R survival analysis with time-dependent covariates

6 msgs

comparing hazard ratios

1 msg

compute the mean of two (or more) correlations

4 msgs

computing functions with Euler's number (e^n)

5 msgs

condlogic.ff

2 msgs

constrained logit (logistic regression) estimatrion

2 msgs

construct a data set

6 msgs

construct boxplots from data with varying column widths

5 msgs

convert TS dataframe to evenly spaced intervals?

2 msgs

converting factor to numeric gives "NAs introduced by coercion"

2 msgs

coordinates from locator function in POSIXct format

6 msgs

covariance matrix TL-moments

2 msgs

coxme and random factors

1 msg

coxme for random effects only model

2 msgs

coxme frailty model standard errors?

1 msg

create a index.date column

3 msgs

create multiple variables loop

2 msgs

creating a matrix of ranked column data

2 msgs

crr - computationally singular

1 msg

cumulative incidence plot vs survival plot

1 msg

customize output in Excel and creating reports in word.

2 msgs

cv.glm and "longer object length is not a multiple of shorter object length" error

2 msgs

cycling from x11 window in RCommander to graphics device window: Mac Os 10.6.8

1 msg

cycling from x11 window in RCommander to graphics device window: Mac Os 10.6.8

2 msgs

cycling from x11 window in RCommander to graphics device window: Mac Os 10.6.8

3 msgs

data format

3 msgs

datastructure for multi-choice factors

2 msgs

dead code removal

4 msgs

defining new variable

1 msg

deming regresion to make 2 variables comparable

2 msgs

determining system time for sequence of commands

2 msgs

dev.off and Cairo and ggplot2

2 msgs

dlmSum(...) and non-constant state space models

1 msg

do.call in "with" construction

2 msgs

ecdf() to nls() - how to transform data?

9 msgs

effect size

1 msg

elegant way of removing NA's and selecting specific values from a data.frame

3 msgs

elimination duplicate elements sampling!

3 msgs

error in optimization when I include constant term in Klein and Spady (np package)

1 msg

error in ordgee

4 msgs

error in survival analysis

4 msgs

error on my loop function

2 msgs

example for plot.compare.datasets() in package rioja fails

4 msgs

example package for devel newcomers

4 msgs

exponent function help??

3 msgs

expression() and axis labels

6 msgs

extracting data

1 msg

filterMicroRna function: Sample replicates in preprocessing Agilent miRNA dataset

2 msgs

finding a faster way to run lm on rows of predictor matrix

5 msgs

finding the intersection of two vectors

5 msgs

fitdistr() Error

4 msgs

fitting a sinus curve

4 msgs

fitting sine wave

3 msgs

fixed effects Tobit, Honore style?

4 msgs

for loop help

3 msgs

for/if loop in R

3 msgs

foreach not recognizing functions in memory

6 msgs

forecast: bias in sampling from seasonal ARIMA model?

1 msg

forecast: bias in sampling from seasonal Arima model?

1 msg

forecasting- number of items to replace is not a multiple of replacement length error

1 msg

fraction [a] a partitioning of variation

1 msg

function design: multiple imput names

2 msgs

function lm, get back the coefficient

7 msgs

function to compute pvalue for comparing two ROC curves

1 msg

gdata read.xls() values format problem

4 msgs

ggplot question: changing the label for the Y axis on a histogram

5 msgs

ggplot2 help/suggestions needed

2 msgs

glm() scale parameters and predicted Values

2 msgs

glmnet with binary logistic regression

5 msgs

gls yields much smaller std. errors with different base for contrasts

1 msg

grImport symbols

1 msg

gradient generation

2 msgs

graphic problem: transparent window when starting mtrace() from package debug

1 msg

grep lines before or after pattern matched?

10 msgs

grey colored lines and overwriting labels i qqplot2

16 msgs

grouping data

2 msgs

gsub() with unicode and escape character

7 msgs

hash table access, vector access &c

6 msgs

hdf5 library install issue

2 msgs

heatmap with RNA-Seq data

3 msgs

help

2 msgs

help for hierarchial regression output

1 msg

help in usage of rbpspline

1 msg

help on panel.superpose

3 msgs

help optimize

1 msg

help page becomes unavailable after a package is reinstalled

6 msgs

help with Code

4 msgs

help with algorithm

5 msgs

help with nprmpi

3 msgs

help with plot.rpart

4 msgs

help with predict.rpart

2 msgs

help with regression

2 msgs

help with rpart

4 msgs

help with spatstat ppp transformation data

1 msg

help! kennard-stone algorithm in soil.spec packages does not work for my dataset!!!

1 msg

histograms - function hist() - problems in R 2.13.1

3 msgs

hold position of vertices constant in network {statnet}?

1 msg

homogenized cells problem with IF

1 msg

how to apply several math/logic operations on columns/rows of a matrix

2 msgs

how to best present concentrated data points/ ggplot2

3 msgs

how to calculate total edge of patch excluding landscape boundary

1 msg

how to find out whether a string is a factor?

2 msgs

how to fix coefficients in regression

2 msgs

how to order each element according to alphabet

10 msgs

how to replace values in x by means in subgroups created in ... (not loops)

1 msg

how to replace values in x by means in subgroups created in ... (not loops)

1 msg

how to shift a chron timestamp by 6:30 hours

4 msgs

http://www.r-project.org/contributors.html: display problem, because no character set is defined

3 msgs

identifying a 'run' in a vector

6 msgs

if else loop

2 msgs

if else lop

5 msgs

ifelse returns

4 msgs

image problem in 2.13.1

1 msg

including figures in html documentation/help

6 msgs

inline/Rcpp: Problem with space in path under Windows

6 msgs

inside p value 'e'

4 msgs

installation of package 'mapproj' had non-zero exit status

2 msgs

installing Rgraphviz

4 msgs

intraday plot and gaps in data

3 msgs

invalid subscript type 'list'

1 msg

irtoys 0.1.4

1 msg

iterative using values from a data frame to parameterize a function

5 msgs

kinship2

1 msg

knapsack problem limitation

1 msg

kripp.alph error message

3 msgs

lasso regression

9 msgs

lattiace bug with levelplot borders

1 msg

lattice overlay

2 msgs

lattice: How to vertically adjust an axis label?

3 msgs

library 'ts' not available?

4 msgs

life table and Kaplan-Meier

3 msgs

line jump in plot legend title

6 msgs

list of data.frames

1 msg

list.files recursively to find files in a specific way...

4 msgs

lm.fit error in scatterplot matrix

1 msg

lm: mark sample used in estimation

4 msgs

lme convergence error

3 msgs

load data

2 msgs

logistic regression with combination to distributed lag

1 msg

loop in optim

14 msgs

loops and simulation

6 msgs

manipulating "by" lists and "ave()" functions

8 msgs

matched pairs

3 msgs

matching items in a data frame

2 msgs

matching, treatment effect-ATT and Zelig package

1 msg

matplot with dates/times on horizontal axis

2 msgs

max possible rsquare

2 msgs

memory problem; Error: cannot allocate vector of size 915.5 Mb

2 msgs

merge function

1 msg

methods package not loaded by default when using Rscript in R2.13

3 msgs

mlogit: nested model with constant option in degenerate partition

1 msg

modification of cross-validations in rpart

4 msgs

multiple moderated regression steps

4 msgs

multiple plots in single frame: 2 upper, 1 lower

6 msgs

negative binomial regression with spatial weights matrix (not locations)

1 msg

nested loop for

3 msgs

new version of samr package

1 msg

new versions of packages RWinEdt, signal, tuneR

1 msg

nlme gls errors

1 msg

nls - can't get published AICc and parameters

4 msgs

nls() and lines()

6 msgs

not working yet: Re: lattice overlay

3 msgs

notation question

3 msgs

np package, KleinSpady estimator, error when I estimate the bootstrapped standard errors

1 msg

np package, estimating the standard errors of Klein and Spady's estimator

1 msg

openNLP package

1 msg

optim()

1 msg

order a data frame after date and hour

5 msgs

parallel computing with 'foreach'

1 msg

pegas package: Problem using nuc.div and tajima d -> error with dist.dna() -> character variables must be duplicated in .C/.Fortran

1 msg

permil symbol linux

6 msgs

placing multiple rows in a single row

4 msgs

plot a vertical column of colored rectangles

3 msgs

plot means ?

8 msgs

plot, graphic

4 msgs

plotmeans

2 msgs

plotting date data over couple of months

9 msgs

plotting groups via density and different colors

2 msgs

plotting matrix into 2D color plots with rainbow colors

2 msgs

plotting survival curves (multiple curves on single graph)

7 msgs

plotting the ending point in a for loop

3 msgs

plotting x y z data from an irregular grid

2 msgs

plyr version 1.6

1 msg

predict() and heteroskedasticity-robust standard errors

2 msgs

problem finding p-value for entropy in reldist package

3 msgs

problem in reading a sequence file

7 msgs

problem loading rgdal with Rapache, problem solved due to libexpat with apache.

3 msgs

problem plotting points based on different values

2 msgs

problem to set CRAN mirror

3 msgs

problem with 'predict'

4 msgs

problem with corrgram function

1 msg

problems with ifelse??

4 msgs

problems with image.plot()

2 msgs

problems with predict in fGarch

1 msg

pxR 0.20

1 msg

qplot and for loops

5 msgs

quantile regression: out of memory error

4 msgs

question about Rmpfr use in *apply and list output

1 msg

question about getting things out of an lapply

5 msgs

question about linear mixed model

2 msgs

question about mosaicplot and/or mosaic

3 msgs

question on formula and terms.formula()

5 msgs

random selection of elements from a matrix

2 msgs

rasterVis 0.10-3

1 msg

rdyncall 0.7.3

2 msgs

read.csv help

4 msgs

read.table only reads part of file

3 msgs

readSeries

3 msgs

reading data from password protected url

1 msg

recursive function - finding connections

4 msgs

reference on graph theory

1 msg

regexp problem

4 msgs

relative euclidean distance

3 msgs

repeat a sequence - but not for a full number of times

3 msgs

repeated execution of svm(e1071) gives different results, if probability = TRUE is set

1 msg

replacing duplicate rows

2 msgs

replacing elements of vector through elements of another vector

4 msgs

rgdal 0.7-1 release

1 msg

rgl: reproduce final state of interactive plot?

4 msgs

roxygen2

1 msg

rpart, resolution

1 msg

running mean in blocks

5 msgs

running previous versions of R

4 msgs

running slope

3 msgs

sample function with different proportions

4 msgs

sampling from the multivariate truncated normal

1 msg

scaling advice

3 msgs

scientific (statistical) foundation for Y-RANDOMIZATION in regression analysis

1 msg

score test for logistic regression

5 msgs

scripting qqplot and qqnorm

2 msgs

scripting/littler: How to call function named iteratively (`f1`, `f2`, …)?

5 msgs

search the clusterring tree using the branch and bound mathod!!!

1 msg

searching and replacing in a data frame.

7 msgs

select element from each row of the matrix

4 msgs

semi correlation

2 msgs

setting distance matrix and clustering methods in heatmap.2

1 msg

significant results with KW but not in post-hoc test

1 msg

simple save question

13 msgs

simulation for equation with two variables

3 msgs

smallest space analysis

1 msg

smooth scatterplot and geo map

4 msgs

sorting data from dataframe with oter dataframe

2 msgs

source, echo...and clicking the mouse

1 msg

sparse kernel regression

1 msg

spatial logit help

2 msgs

special question on regression

6 msgs

special recursive filter

3 msgs

split data frame temporary and work with only part of it?

3 msgs

splitting a string based on the last underscore

5 msgs

squared "pie chart" - is there such a thing?

17 msgs

standard error of exp(coef) from coxph

2 msgs

strang behaviour of mice package

1 msg

strange problem with strptime and date variable

3 msgs

stringr 0.5

1 msg

subset from a dataset after comparing its one column to a related vector

2 msgs

subset with aggregate key

1 msg

suggestions regarding reading in a messy file

3 msgs

sum part of a vector

3 msgs

summarized data set - how to use an "occurs" field

4 msgs

superimposing different plot types in lattice panel.superpose

2 msgs

superimposing network graphs

2 msgs

survConcordance with 'counting' type Surv()

2 msgs

t-test on a data-frame.

2 msgs

tcltk

2 msgs

testInstalledBasic

7 msgs

time zone - any practical solution?

6 msgs

time zone issue - beginners question

3 msgs

timeDate with month designated by three letters.

5 msgs

timezones - any practical solution?

1 msg

tm: Read a single text file into a corpus as single document?

2 msgs

total offtopic

1 msg

transforming a matrix of logical to 0 and 1 while keepin

1 msg

transforming a matrix of logical to 0 and 1 while keeping the dim of matrix

4 msgs

transforming year.weeknumber into dates

2 msgs

trouble parsing a date using strptime()

2 msgs

trouble with uninstall

2 msgs

tsDyn package (TVAR usage)‏

1 msg

turning coefficients into an lm obect

1 msg

two sample histogram

2 msgs

unlist?

2 msgs

urgent Help needed

2 msgs

use pcls to solve least square fitting with constraints

1 msg

useR! 2011, late registration deadline this Friday (22 July)

1 msg

user input.

4 msgs

using Arial font

2 msgs

using subset command in glm and glm coefficients output

1 msg

validate survival with val.surv

2 msgs

vector of dates

2 msgs

vectors cross-product V1 x V2

5 msgs

venn diagram color using "venn"

1 msg

venn diagram in percentage

3 msgs

very large pair() plot

2 msgs

volcano plot.r

2 msgs

wavelets

3 msgs

wgcna

4 msgs

when to use `which'?

6 msgs

why I could not reproduce the Mandelbrot plot demonstrated on R wiki

1 msg

wilcoxon signed test

2 msgs

working with values from ranef()

1 msg

write merged data frame to a file

7 msgs

writeLines + foreach/doMC

2 msgs

wrong name of input file and goto like function

5 msgs

xgrid package: Access Apple Xgrid using R

1 msg

xml2-config issues

3 msgs

zero truncated poisson regression

6 msgs