Thursday February 28 2013 
Time  Replies  Subject 
11:54PM 
2 
Ploting different values with different colors 
11:05PM 
1 
resizing panels but some strip letters disappeared (dotplot) 
10:40PM 
1 
using a personal template for new R scripts 
8:56PM 
2 
data grouping and fitting mixed model with lme function 
8:54PM 
3 
Question concerning directory/path names 
7:39PM 
11 
new question 
4:08PM 
9 
Dealing with parentheses within variable names 
3:36PM 
1 
query labels in iplot() (or other interactive scatterplot) 
1:54PM 
0 
How do I calculate prediction intervals for GLM, BRT and MARS models in R? 
1:26PM 
8 
Results from clogit out of range? 
12:50PM 
3 
Hidden information in an object 
12:30PM 
4 
Iteration through a list in R 
12:20PM 
1 
put strip below the panel (dotplot) 
10:40AM 
1 
ARMA and AR in R 
9:52AM 
1 
help for an R automated procedures 
9:49AM 
1 
PCA with spearman and kendall correlations 
7:27AM 
3 
Negative Binomial Regression  glm.nb 
3:51AM 
0 
R and S+ Courses: Brisbane, Melbourne & Sydney 
1:56AM 
0 
GMM for dynamic mdels: what if never passes Sargan test? 
12:29AM 
3 
predict.smooth.Pspline function not found 
12:14AM 
2 
a similar question 
12:14AM 
0 
Scraping data from websiteError in htmlParse: error in creating parser 

Wednesday February 27 2013 
Time  Replies  Subject 
10:33PM 
10 
positioning of R windows 
8:59PM 
0 
How to specify ff object filepaths when reading a CSV file into a ff data frame. 
7:01PM 
0 
question about read.ssd function 
5:04PM 
3 
Separation issue in binary response models  glm, brglm, logistf 
3:02PM 
0 
Integration 
2:39PM 
2 
Finding the knots in a smoothing spline using nknots 
2:30PM 
2 
matrix multiplication 
2:26PM 
0 
Displaying two or more heatmaps on same device 
1:55PM 
0 
Choosing Grid points for computing Cumulative Incidence Function 
1:28PM 
0 
xyplot and barplot in the same page 
1:06PM 
1 
Plotting multiple Zoo object lines 
12:30PM 
2 
lattice xyplot point labelling 
12:09PM 
1 
best ordination method for binary variables 
8:29AM 
0 
A program running for a too long time 
6:18AM 
0 
Bigalgebra and irlba error 
5:00AM 
1 
metafor  interpretion of QM in mixedeffects model with factor moderator 
2:51AM 
0 
Parallelizing Other Apply Functions, e.g. by, the Easy (Wrong?) Way 
12:31AM 
2 
temp seems ineffective in SANN (optim) 

Tuesday February 26 2013 
Time  Replies  Subject 
11:53PM 
2 
Getting the correct factor level as Dunnett control in glht() 
10:57PM 
0 
Where is JGR's Java source code? 
10:46PM 
2 
understanding cex (R plots) 
10:35PM 
1 
Could R help with locating coordinates in a serial manner? 
9:53PM 
1 
problem with nested loops 
9:21PM 
2 
Help on a code 
9:16PM 
4 
upgrading rbase 
9:04PM 
5 
Adding markers and text for some data points after drawing a plot 
8:44PM 
0 
Multistate occupancy models using Jags 
6:55PM 
7 
merging or joining 2 dataframes: merge, rbind.fill, etc.? 
6:20PM 
1 
Re: How to avoid overlapping labels 
5:45PM 
5 
Merging value labels into indicator variable. 
5:39PM 
4 
cut a vector in equal parts 
4:41PM 
2 
Efficient way to perform linear regressions 
4:34PM 
1 
combining 2 dataframes into a 3rd df, with 1 row for each row in df1 & df2 
3:01PM 
3 
cutreeDynamic error 
2:45PM 
2 
What happened to "financial" package? 
1:00PM 
1 
parallel execution in R 
11:45AM 
1 
Help with graphs in A4 size 
10:53AM 
5 
Count function calls 
10:40AM 
6 
sys.frame() and variables from parent frame 
8:32AM 
1 
R documentation, how to force Rcmd Rd2pdf to automatically break an overfull line in examples Rlike section? 
8:30AM 
0 
R documentation, how to set a character in bold font within math mode, within eqn or deqn? 
8:27AM 
1 
lattice: ticks at the joining sides of panels? 
4:44AM 
0 
Prabhath Pushpakumara 
4:01AM 
1 
Assignment Operator in mclapply 
1:43AM 
2 
Light Libraries 
1:02AM 
3 
Converting code to R Question 

Monday February 25 2013 
Time  Replies  Subject 
11:26PM 
3 
Issue attaching a dataset 
9:23PM 
0 
Multidimensional interpolation 
8:52PM 
0 
Argument dendro must have class hclust  cutreeDynamic error 
6:04PM 
5 
frequency tablevisualization for complex categorical variables 
6:00PM 
1 
Parallel computation in R 
5:14PM 
0 
SEM and count data 
4:04PM 
2 
Combining boxplot 
3:47PM 
4 
lattice: column titles using xlab.top in multipanel xyplot 
3:37PM 
6 
legend issues. 
3:06PM 
0 
Reminder: Webinar Series The Evolution of Regression From Classical Linear Regression to Modern Ensembles (Handson Component) 
2:44PM 
3 
ggplot2 Increase font size 
1:38PM 
3 
creating variable that codes for the match/mismatch between two other variables 
11:35AM 
2 
Data frame as table 
9:39AM 
5 
Empirical Bayes Estimator for PoissonGamma Parameters 
7:55AM 
0 
Overlay Geograhical Region 
6:57AM 
2 
colors to pie chart. 
6:07AM 
3 
How to plot 2 continous variables on double yaxis with 2 factors: ggplot2, gplot, lattice, sciplot? 
4:07AM 
2 
quesion about SS of ANOVA 

Sunday February 24 2013 
Time  Replies  Subject 
9:06PM 
4 
compute p/t value from pearson r and n 
9:00PM 
9 
Issues with TMPDIR/TEMP/TMP? Failure of R CMD check under Windows 7 
7:04PM 
1 
one sample ttest 
2:39PM 
1 
Use of the newdata parameter in the predict.coxph function 
1:58PM 
4 
R software installation problem 
1:48PM 
0 
BA.plot with logarithmic axes (MethComp) 
9:59AM 
2 
Error in J[time] : invalid subscript type 'closure' 
3:56AM 
4 
filling an array 
1:22AM 
0 
New package lazyData submitted to CRAN 
12:46AM 
0 
conf.design 2.0.0 has been submitted to CRAN 

Saturday February 23 2013 
Time  Replies  Subject 
10:14PM 
3 
data.frame and import to xlsx 
9:59PM 
5 
Wikipedia plots and tables? 
7:46PM 
2 
how to calculate left kronecker product? 
4:06PM 
2 
Merging labels on Pie chart 
2:28PM 
12 
Selecting First Incidence from Longitudinal Data 
7:55AM 
2 
anova comparisons 
7:10AM 
1 
Extract, sum and Loop in R 
3:43AM 
1 
Help with layout 
2:06AM 
1 
Issue with matrices within nested forloops 
12:34AM 
3 
assign index to colnames(matrix) 

Friday February 22 2013 
Time  Replies  Subject 
11:40PM 
1 
Climate Spatial plot 
11:32PM 
2 
help with R CMD check ascran 
11:27PM 
6 
Fitting this data with a gaussian would be great 
11:15PM 
3 
Re: Help xyplot 
10:25PM 
0 
Issues with installing RBGL package 
10:20PM 
7 
locating boxplot in bwplot (lattice) 
8:45PM 
0 
Fwd: difficulty defining variables as categorical using Gower with DAISY 
8:15PM 
4 
R on mac not installing packages 
7:02PM 
12 
Controlling Order of Panels in Lattice Trellis Plots 
7:02PM 
6 
HELP!!! 
3:28PM 
0 
Is there a way to set the number of observations per cluster? 
3:04PM 
2 
How to merge two functions into one? 
12:58PM 
4 
Netcdf file in R 
12:02PM 
1 
(senza oggetto) 
11:31AM 
2 
Model selection in nonstationary VAR 
10:41AM 
4 
Is it possible to obtain an agglomeration schedule with R cluster analyis 
10:36AM 
0 
pgirmess install under linux mint 14 / a solution 
1:53AM 
2 
How to do generalized linear mixed effects models 

Thursday February 21 2013 
Time  Replies  Subject 
8:13PM 
0 
Odd Error message with rare events logit 
8:02PM 
3 
ggplot2, geomtile fill assignment 
6:15PM 
2 
functional median polish 
5:02PM 
4 
remove rows in data frame by average 
3:26PM 
8 
package ReadImages 
2:59PM 
4 
total indirect effects in structural equation modeling using lavaan 
2:39PM 
4 
Ask for help: find corresponding elements between matrix 
2:19PM 
0 
Benn Fine 
11:23AM 
1 
using and event in deSolve 
10:26AM 
3 
Arimax with intervention dummy and multiple covariates 
9:52AM 
1 
Commercial or not? 
9:16AM 
7 
Re: Getting htmlParse to work with Hebrew? (on windows) 
7:33AM 
8 
(no subject) 
6:51AM 
0 
About multivariate GARCH: DVEC and BEKK 
5:53AM 
2 
error with bbox for k12hat (splancs) bivarite kfunction 
12:09AM 
7 
Having trouble converting a dataframe of character vectors to factors 

Wednesday February 20 2013 
Time  Replies  Subject 
11:33PM 
2 
Fitting a gaussian distribution to a plot 
11:02PM 
1 
Tracking timevarying objects with the DLM package (dynamic linear models in R) 
10:42PM 
1 
Plotting Discriminants from qda 
9:38PM 
1 
Problem with levelplot() in a loop 
9:04PM 
0 
Re: subsetting with greater than and less than indexing 
7:15PM 
4 
To convert a quarterly data to a monthly data. 
6:24PM 
7 
Sending Email from R 
6:14PM 
7 
duplicate 'row.names' are not allowed 
5:50PM 
3 
NLS results different from Excel  Tricky fortunes nomination 
4:54PM 
13 
Error in setwd(outDir) : cannot change working directory 
3:58PM 
1 
Re: NLS results different from Excel 
3:58PM 
0 
Heatmap missing in Heatmap.2 output 
3:43PM 
0 
Bayesian mixing model 
2:59PM 
2 
R and microsoft 
2:33PM 
5 
ggplot2 customizing a plot 
10:49AM 
1 
a priori power analysis for glm, family = poisson 
9:08AM 
1 
type 3 aov for repeated measures 
8:44AM 
1 
Scatterplot, Color by Grade Category 
8:13AM 
3 
Re: xyplot help 
5:48AM 
2 
generate variable y to produce excess zero in ZIP analysis 
4:36AM 
0 
Re: Problems with line types in plots saved as PDF files 
1:31AM 
5 
Why R simulation gives same random results? 
1:25AM 
2 
'gmm' package: How to pass controls to a numerical solver used in the gmm() function? 

Tuesday February 19 2013 
Time  Replies  Subject 
11:30PM 
2 
Seeing Global Workspace and dealing with attach and detach 
10:29PM 
1 
Help reshaping a dataset with multiple tuples per row 
10:27PM 
0 
CARET. Relationship between data splitting trainControl 
6:09PM 
1 
make a list with names with s/lapply 
5:52PM 
3 
calculating seconds 
5:47PM 
5 
Converting the data in year month day hour and minutes to date 
4:51PM 
1 
Any R package to do the harmonic analysis 
3:55PM 
0 
e1071::svm train model based on balanced accuracy 
3:52PM 
3 
Quantiles of a subset of data 
3:22PM 
1 
data format 
2:49PM 
5 
Cramer von Mises test for a discrete distribution 
2:34PM 
0 
calcMin 
11:38AM 
2 
introducing jitter in overlapping graphs using ggplots (plotmeans). Also sciplot. 
10:23AM 
2 
Using lm to estimate a parameter? 
10:01AM 
2 
recode data according to quantile breaks 
8:18AM 
0 
knitr version 1.1 
7:16AM 
1 
latin hypercube sampling 
4:49AM 
6 
R nls results different from those of Excel ?? 
3:17AM 
2 
how to change the plot from Xaxis to Yaxis 
1:16AM 
1 
Are there multivariate GARCH packages in R? 
12:01AM 
3 
creating a new variable. 

Monday February 18 2013 
Time  Replies  Subject 
11:01PM 
1 
R function help! 
9:28PM 
2 
error: Error in if (is.na(f0$objective)) { : argument is of length zero 
8:50PM 
0 
doubt with function on R software 
8:28PM 
1 
How to calculate the moving average for binary files? 
8:08PM 
0 
How to title the excel chart and axis using RDCOMClient 
7:29PM 
0 
Cox model convergence 
5:38PM 
2 
Uplift modeling with R ? 
4:09PM 
3 
help with population matrix 
2:20PM 
3 
continuous shading in plots 
2:19PM 
1 
attempt to apply nonfunction 
2:15PM 
2 
mtext unicode failure 
2:03PM 
1 
Calculating seasonal anomalies 
1:52PM 
4 
odfWeave: Trouble Getting the Package to Work 
12:39PM 
7 
foreach loop, stata equivalent 
11:44AM 
0 
FW: Best R package for Finite Mixture Models or Latent Class Models 
11:04AM 
2 
ggplot2 and facet_wrap help 
10:38AM 
2 
repeated measures anova 
10:19AM 
3 
RMSE comparison: test 
10:11AM 
2 
lattice dotplot labelling median and mean values for each panel 
9:41AM 
3 
Generating QFs from same sample 
9:32AM 
3 
Random number generator used in 'runif' 
7:05AM 
2 
How to label percentage values inside stacked bar plot using Rbase 
4:24AM 
2 
compare posterior samples from R2OpenBugs and R function bugs{R2WinBUGS} 
3:47AM 
1 
questions hash functions 
3:41AM 
0 
system() stdout not recieved 
12:31AM 
0 
Computing Spectral Slope 

Sunday February 17 2013 
Time  Replies  Subject 
10:44PM 
0 
forecast ARMA(1,1)/GARCH(1,1) using fGarch library 
9:23PM 
1 
addition in the initial question 
8:49PM 
6 
histogram 
8:01PM 
0 
strptime() with format %OS does not print millisecs in MacOS 
6:53PM 
2 
Loop 
4:07PM 
0 
What value to put in range when I make kriging interpolation? 
3:56PM 
3 
nested random factor using lme produces errors 
3:50PM 
0 
calculate classification error in test data set if training data set is not the same length 
3:49PM 
1 
Hyperparameters in ARIMA models with dlm package 
3:40PM 
0 
R through Citrix 
1:51PM 
2 
How to findout the name of a dataframe 
1:10PM 
12 
How to do a backward calculation for each record in a dataset 
10:05AM 
0 
Version 1.0 of MVN package on CRAN 
7:50AM 
3 
Multidimensional correlation matrix question 
7:47AM 
1 
Getting WinBUGS Leuk example to work from R using R2winBUGS 
3:20AM 
0 
Terapia para Bebés: Aprenda a ajudálos 
2:19AM 
1 
tidy.source() gets confused when # is not a comment but a part of a literal string? 
1:55AM 
5 
detecting entry into a recursive function 
1:55AM 
3 
Select components of a list 

Saturday February 16 2013 
Time  Replies  Subject 
6:25PM 
1 
Misundertanding of Levels 
6:15PM 
7 
Extracting Numeric Columns from Data Fram 
5:55PM 
5 
Handling NA values 
5:01PM 
6 
two dimensional integration 
7:31AM 
4 
Creating a Double Bar Graph With Provided DataSet 
6:30AM 
1 
subplot (Hmisc) and radial.plot (plotrix) problem 
5:26AM 
2 
Interpret Rsquared and cor in R 
2:52AM 
1 
odd behavior within R2HTML 

Friday February 15 2013 
Time  Replies  Subject 
11:59PM 
0 
How can I plot graphs together? 
11:14PM 
1 
Iterating through slots of an S4 object 
9:54PM 
7 
lattice 3x3 plot: force common ylimits accross rows and align xaxes 
9:18PM 
0 
Hello 
7:17PM 
1 
minimizing a numerical integration 
7:14PM 
1 
convert list into a time series 
7:11PM 
2 
data formatting 
6:52PM 
0 
unbalanced design 
5:33PM 
2 
sprintf in system command 
5:18PM 
11 
reading data 
5:17PM 
1 
Mixed models with missing data 
5:14PM 
0 
mixed effects regression with nonindependent data 
4:21PM 
0 
CVlim 
3:53PM 
0 
Ho w Do I Get Cox Model Convergence After Multiple Imputation 
2:28PM 
4 
Remove site path from .libPaths 
1:43PM 
2 
Making the plot window wider and using the predict function 
1:13PM 
1 
Fitting pareto distribution / plotting observed & fitted dists 
12:05PM 
1 
error in unique() command 
10:50AM 
1 
FRONTIER 
9:45AM 
3 
match a task No. to a few personIDs 
9:28AM 
0 
post hoc comparisons on random effects 
6:41AM 
1 
Format Integers 
5:06AM 
2 
file copy to password protected network drive 
1:28AM 
2 
Using paste on results from tapply? 
1:08AM 
5 
How to stack row vector on top of each other? 
12:32AM 
1 
Why no line? (ex. from Andy Filed book) 

Thursday February 14 2013 
Time  Replies  Subject 
11:55PM 
4 
lm regression query 
10:11PM 
0 
Building a Package & using gWidgets 
9:27PM 
1 
hyperparameters 
9:07PM 
3 
appending data to a row 
8:43PM 
1 
Rcmdr, RODBC and XLConnect conflict cause R to crash 
8:04PM 
1 
stratified analysis 
7:58PM 
1 
Clip a contour with shapefile while using contourplot 
7:29PM 
1 
party::cforest  predict? 
5:29PM 
0 
Install package "ROpenOffice" 
5:14PM 
3 
Alternate tick labels in xyplot 
5:01PM 
0 
IWSM 2013: LAST call for papers 
4:57PM 
12 
2 setGeneric's, same name, different method signatures 
4:32PM 
0 
Center a raster on the Pacific in a plot 
3:15PM 
5 
Plot a Matrix as an Image with ggplot 
2:58PM 
1 
R script .bat file from Python 
2:49PM 
0 
pearson's correlation and crosscorrelation issue 
2:08PM 
0 
network connectivity is *not* symmetric  library(parallel) 
2:07PM 
2 
Plotting survival curves after multiple imputation 
1:59PM 
1 
execute an external program in R 
1:53PM 
0 
Test if mysql connection is alive 
12:22PM 
0 
How write raster files after manipulation? 
12:15PM 
1 
Nomogram after Cox Random Effect (frailty) model 
11:43AM 
2 
Looking for an easy way to change the names of a vector 
10:41AM 
11 
plot custom x axis ticks values 
9:10AM 
5 
Problems plotting and regression w.r.t. date data type on x axis 
9:10AM 
6 
3Dplots of 2Dgrids 
8:43AM 
2 
approxfun values 
6:03AM 
6 
list of matrices > array 
1:56AM 
1 
fill colour in grid 

Wednesday February 13 2013 
Time  Replies  Subject 
11:32PM 
1 
[lattice] display a projected map on a layerplot 
10:59PM 
7 
sweave question 
10:30PM 
6 
An extended HodgkinHuxley model that doesn't want to work. 
10:28PM 
7 
Plotting multiple xyplots in same page 
10:14PM 
1 
Error Message During ANOVA 
10:02PM 
2 
Need Help Plotting "Line" for multiple linear regression 
8:16PM 
0 
Online Beginner's Guide to R course with video/audio files 
7:08PM 
0 
seasonal sum and mean and combine multiple, different data frames in .csv 
6:26PM 
1 
context of runif() 
6:07PM 
1 
WriteXLS: 'object not found' error within function 
4:55PM 
3 
e1071::skewness and psych::skew return NaN 
4:35PM 
2 
Kernel Density estimation at specific points 
4:15PM 
0 
analogs of prompt(), promptData() for roxygen? 
3:46PM 
2 
NA/NaN/Inf in foreign function call (arg 6) error from coxph function 
3:28PM 
1 
R question 
2:58PM 
5 
CARET: Any way to access other tuning parameters? 
2:39PM 
5 
match in dependence of 2 columns 
2:37PM 
3 
date and matrices 
1:38PM 
1 
densityplot(~x+y) for vectors of different lengths does what? 
1:11PM 
1 
MIMIC latent variable with PLS Path Modelling with R ? 
11:13AM 
4 
Correlation with p value 
9:59AM 
1 
R CMD in batch mode/trycatch() keeps hold on resources 
9:48AM 
7 
spearman correlation and pvalue as a matrix 
9:02AM 
0 
post hoc comparisons of the interaction of factors 
6:52AM 
1 
plot rtf in landscape orintation 
4:38AM 
5 
How to install .tar.gz source package in Windows XP 32bit operational system 
4:09AM 
2 
Is there a place to put executable R scripts in new packages? 

Tuesday February 12 2013 
Time  Replies  Subject 
10:51PM 
1 
Write a dataframe or table to clipboard as an image to paste into an email 
10:03PM 
0 
NA/NaN/Inf in foreign function call (arg 6) error from coxph 
9:41PM 
2 
recovering from errors with lapply() 
9:33PM 
9 
grabbing from elements of a list without a loop 
8:10PM 
0 
Putting priors on which factors to sample more from, in random forests 
6:53PM 
2 
caret: Errors with createGrid for rf (randomForest) 
6:51PM 
2 
Data sets online for student use 
6:03PM 
0 
fit an nls model 
4:47PM 
0 
Bioinformatics Scientist 
3:41PM 
3 
integrate function 
3:30PM 
4 
Max value of each 2 rows in dataframe 
3:19PM 
2 
standard error very high in maximum liklihood fitting 
2:29PM 
3 
subsetting data file by intoducing a second file 
2:11PM 
2 
an assert() function 
2:10PM 
1 
AUC from ENFA model 
1:10PM 
2 
match a complete data.frame 
12:43PM 
0 
Deviance and AIC in weighted NLS 
12:37PM 
7 
Exact pvalues in lm()  rounding problem 
11:58AM 
0 
error message from predict.coxph 
10:56AM 
3 
reorganize data 
10:09AM 
9 
Is there a neat R trick for this? 
9:12AM 
1 
remove from mailing list 
7:30AM 
15 
Help with functions as arguments 
6:09AM 
4 
Changing the order of months within a year 
5:22AM 
6 
improving/speeding up a very large, slow simulation 
3:12AM 
0 
How do I solve a disk I/O error with RSQLite? 
12:49AM 
0 
how to change whisker width in bwplot (lattice) 

Monday February 11 2013 
Time  Replies  Subject 
11:19PM 
2 
Inserting rows of interpolated data 
10:33PM 
0 
Revolutions blog: January roundup 
8:27PM 
2 
Clean up biplot resulting from princomp() 
6:51PM 
4 
Running a R file at a specific time each day 
5:25PM 
1 
Putting an array from excel into R Studio 
5:20PM 
3 
Deques in R 
4:41PM 
3 
FORMAT EDITING 
3:45PM 
0 
Error in R (ENFA) : Error in eigen(Se) : infinite or missing values in 'x' 
3:18PM 
0 
Re: getTree visualization (randomForest) 
2:44PM 
1 
Avoid rebuilding a vignette 
11:58AM 
1 
store variables in a for loop using get() 
10:22AM 
0 
Quadratic Active set technique 
9:37AM 
1 
Simple frequencies using svy design 
9:23AM 
2 
how to make a median line thicker in bwplot (lattice) 
9:01AM 
3 
How to plot doubles series with different location using plotCI 
7:36AM 
2 
how to plot growth chart like this 
12:48AM 
2 
assign estimated values 

Sunday February 10 2013 
Time  Replies  Subject 
10:36PM 
1 
Training with very few positives 
9:06PM 
6 
different behavior of $ with string literal vs string variable as argument 
8:18PM 
4 
BRugs Error 
8:16PM 
4 
Constrained Optimization in R (alabama) 
6:53PM 
0 
glmnet_1.91 submitted to CRAN 
6:02PM 
2 
Migrating R packages from svn/RForge to git/Github 
2:42PM 
2 
exponential model in R 
12:22PM 
7 
A Hodgkin Huxley Model 
11:16AM 
1 
compute exponential model with R 
10:31AM 
4 
top 10 (n values) for each classes 
9:39AM 
0 
Statistics of prediction for multiple models with caret 
5:06AM 
1 
rpy2 (Python <> R) 
2:13AM 
2 
Correct value of R_HOME 
1:14AM 
0 
Questions about caret  Best place to ask? 

Saturday February 9 2013 
Time  Replies  Subject 
8:08PM 
1 
Optimization Problem in R 
4:09PM 
1 
Boxplot Issues 
4:06PM 
1 
R maps Help 
4:00PM 
2 
Swaeve, Beamer and \alt 
1:40PM 
3 
Addressing Columns in a Data Frame 
12:52PM 
3 
help on plotting series with different xaxis values on a graph with one xaxis 
2:55AM 
5 
Troubleshooting underidentification issues in structural equation modelling (SEM) 
12:01AM 
2 
character strings with embedded commands: perl "/gee" ? 

Friday February 8 2013 
Time  Replies  Subject 
11:25PM 
2 
vegdist Error en double(N * (N  1)/2) : tama?o del vector especificado es muy grande 
10:37PM 
2 
qcc package 
9:36PM 
1 
Contrasts for a data 
8:57PM 
1 
Merging and Updating Data Frames with Unequal Size 
7:28PM 
7 
Add text A, B, C and D on multiple ordered plot 
7:14PM 
2 
question about reproducibility/consistency of principal component and lda directions in R 
6:55PM 
3 
Problem reading dates from Excel 
6:46PM 
1 
First R package, advice 
6:45PM 
2 
Count of Histogram Bins using Shingles with lattice 
6:31PM 
2 
Can not melt data.frame 
6:15PM 
0 
simple pdf font embedding example for Bera 
4:33PM 
2 
aggregationtype question 
4:03PM 
4 
help with double looping 
2:40PM 
4 
write.table and append 
1:58PM 
0 
Calculating the cumulative incidence function 
1:46PM 
5 
Border width on symbols plotted with the lattice package 
1:29PM 
1 
Bringing tk_choose.files to front 
1:13PM 
4 
How to debug the C programs associated with Rpackages? 
12:05PM 
0 
release 2.4 of distrfamily of packages on CRAN 
11:53AM 
2 
add data symbol to axis label 
9:44AM 
9 
convert 12 time stamp to 24 hour 
9:36AM 
1 
plot ᵒ C in graph axis label 
7:49AM 
1 
export only if data is available 
6:07AM 
1 
Conflict command getSequence {biomaRt} and getSequence {seqinr} !! 
5:27AM 
2 
color query in mosaic in package vcd 
2:13AM 
3 
Coercing of types when raising a number to a series of powers 
1:22AM 
3 
On pvalues presented in the summary of Linear Models 

Thursday February 7 2013 
Time  Replies  Subject 
10:10PM 
0 
FW: Sourcing my file does not print command outputs 
9:33PM 
5 
Saving model and other objects from caret 
8:50PM 
1 
Select only unique rows from a data frame 
8:25PM 
2 
The use of R Commander for beginning students and newbies 
7:56PM 
3 
effect() error: nonconformable arguments 
6:36PM 
8 
Sourcing my file does not print command outputs 
6:21PM 
1 
Saving history across sessions 
6:21PM 
4 
combining dataframes into single df with all columns 
6:20PM 
10 
why "object 'x' not found"? 
6:02PM 
1 
Feature selection for kmeans 
5:53PM 
5 
compare objects in two different workspaces 
4:47PM 
1 
OBIEE (Oracle Business Intelligence) and R  Is there a way to connect and pull in tables/answers 
4:41PM 
2 
indexing operation based upon a sequence 
4:16PM 
4 
help with creating new variables using a loop 
3:35PM 
2 
calling outside program to run from R  similar to X command in SAS 
2:07PM 
1 
R intermittently crashes across cluster 
1:57PM 
2 
Spatstat  Kest, envelope problem 
1:54PM 
6 
appending and merging data frames 
1:38PM 
0 
Probability(Markov chain transition matrix) 
12:17PM 
0 
Help with Bayesian Logistic Regression 
10:56AM 
0 
Help R.matlab 
3:48AM 
2 
coplot question 
3:16AM 
7 
Merging data in arrays 
2:41AM 
0 
choicemodelr  categorical covariates (demos)? 
2:05AM 
3 
spatstat kstest 
1:33AM 
5 
Hard Stop? 
1:31AM 
2 
how to draw confidence interval lines of a fitted curve of polynominal regression 
12:50AM 
6 
low pass filter analysis in R 

Wednesday February 6 2013 
Time  Replies  Subject 
10:47PM 
3 
R for Windows 32bit mode versus 64bit mode 
10:41PM 
2 
Adding Latex to text 
8:49PM 
4 
Question about NLS model 
8:21PM 
1 
how to extract test for collinearity and constantcy used in lda 
6:36PM 
0 
adehabitatHR  Creating Biased Random Bridge UD with a boundary 
6:22PM 
3 
Peak detector help!? 
5:01PM 
2 
error installing manipulate package. 
5:00PM 
0 
Re: weighing proportion of rowSums in dataframe 
4:59PM 
4 
calculating odds ratio in logistic regression with interaction terms 
4:58PM 
0 
Non linear programming: choose R that minimizes corr(y,x^R) 
4:46PM 
3 
Omitting repeated occurrence in a string 
3:44PM 
0 
New Webinar Series: The Evolution of Regression From Classical Linear Regression to Modern Ensembles (Handson Component) 
3:34PM 
0 
slotName defined in object, present in instance, but inaccessible 
2:55PM 
2 
merge 2 data.frames 
2:42PM 
1 
Heteroscedasticity Plots 
1:17PM 
1 
weighing proportion of rowSums in dataframe 
1:00PM 
2 
The interpretation of lm(y~x)? 
11:16AM 
2 
(no subject) 
10:09AM 
0 
Re: CAPER pgls() anova not working with variable as factor 
9:42AM 
0 
LaplacesDemon.hpc parallel prosessing problem 
7:50AM 
1 
Do we have GARCHinmean VAR in R? 
5:50AM 
3 
how to "multiply" list of matrices by list of vectors 
4:07AM 
4 
How to dynamically replace the text behind dollar sign: ''$'' 
12:43AM 
11 
First R Package  Advice? 

Tuesday February 5 2013 
Time  Replies  Subject 
11:40PM 
5 
How to menage decimals in order to obtain accurate estimates 
10:30PM 
2 
Predictions from the Segmented Package 
9:08PM 
3 
Non linear programming: choose R that minimizes corr(y, x^R) 
7:30PM 
1 
maximum amount of lines of code to be copy pasted to R console 
6:50PM 
1 
Moderated list? 
6:42PM 
1 
integrate: Don't do this? 
5:49PM 
2 
R Regular Expressions  Metacharacters 
4:16PM 
1 
lmer  BLUP prediction intervals 
4:08PM 
1 
plot significant spearman correlation 
2:28PM 
1 
nonoverlapping blocks bootstrap? 
2:21PM 
1 
funcion ff 
1:57PM 
1 
Installation of rJava package fails 
12:42PM 
2 
S4 Classes and Initialize methods 
12:29PM 
4 
impossible to invert a spamobject, but possible when it's a matrixobject 
11:42AM 
1 
Remove and add to many matrices in list. 
10:49AM 
1 
R HELP REQUEST 
9:07AM 
3 
adjacency list to nonsymmetric matrix 
8:08AM 
0 
MICE skipping function 
7:06AM 
2 
duplicate data 
6:02AM 
0 
evaluation clusters 
5:33AM 
2 
failure to connect to Bloomber using Rbbg from batch script on Windows 
3:52AM 
1 
Calculating Cumulative Incidence Function 
3:07AM 
2 
ncdf4 installation problem: undefined symbol [SEC=UNCLASSIFIED] 
2:29AM 
2 
How to subset a data frame to include only first events 
12:49AM 
1 
download and save all files from FTP site? 

Monday February 4 2013 
Time  Replies  Subject 
11:26PM 
0 
Subscript out of Bounds Lapply 
11:05PM 
0 
Banff Canada: Mixed modelling course 
7:42PM 
0 
install.packages umask configuration 
7:37PM 
7 
Modifying Package Data 
7:37PM 
2 
is it possible to create a trellis object with multiple colorkeys/zscale axis? 
6:33PM 
4 
Transform every integer to 1 or 0 
5:59PM 
4 
developing package: dealing with namespaces 
5:48PM 
4 
If() values in one dataframe then return values from another 
5:33PM 
0 
gwidget position on screen 
5:10PM 
3 
How to obtain the model/equation at each level automatically in a regression model with a few factors 
5:02PM 
2 
Combining data from different saved files with same object names into one data frame 
3:11PM 
10 
Exponentiate very large numbers 
2:01PM 
1 
Help on conditional selection of data.frame data... 
1:17PM 
2 
Meaning of .noemail extension for CRAN uploads? 
12:15PM 
1 
Problem loading hdf5 file 
11:59AM 
0 
useR! 2013 Call for Abstracts 
11:17AM 
1 
ggplot and colors 
10:00AM 
4 
Modifying a function programmatically 
9:29AM 
7 
Script for conditional sums of vectors 
9:24AM 
0 
What methods you use for choosing attributes for kmeans and other clustering (unsupervised) methods? 
8:16AM 
2 
reshape help 
7:49AM 
0 
Calculating Weights for Variable Groups 
7:15AM 
4 
gettext weirdness 
7:15AM 
3 
Wide character in print? 
5:27AM 
12 
rJava works with 32bit but not 64 

Sunday February 3 2013 
Time  Replies  Subject 
11:01PM 
2 
ggplot2 plotting errorbars. 
8:31PM 
0 
Using relaimpo or relimp with PLM 
7:47PM 
3 
RandomForest, Party and Memory Management 
6:15PM 
4 
Compare each element of a list to a vector 
6:14PM 
1 
package installation error in Mac OS X 
5:33PM 
2 
Looping through rows of all elements of a list that has variable length 
5:20PM 
1 
Adding complex new columns to data frame depending on existing column 
4:17PM 
1 
Fractional logit in GLM? 
2:03PM 
2 
Empty cluster / segfault using vanilla kmeans with version 2.15.2 
7:25AM 
1 
problem in installing reshape2 (urgent) 
3:07AM 
1 
Fortan to R 
12:59AM 
4 
Split xts data set into weeks 

Saturday February 2 2013 
Time  Replies  Subject 
11:31PM 
4 
Question: write an R script with help information available to the user 
8:57PM 
1 
Why replacement has length zero? And How can I fix it? 
8:10PM 
2 
create and save a simulated dataset 
7:23PM 
1 
Reading .rdata files 
5:06PM 
0 
VAR simulation help 
4:38PM 
3 
vectorisation 
12:53PM 
1 
Mixed Models: Contribution of random variable to final estimate 
1:58AM 
1 
Re: repeating autocovariate functions 
1:43AM 
1 
Choice of text for intermediate level R programming course 

Friday February 1 2013 
Time  Replies  Subject 
11:45PM 
2 
Help calculating pvalues 
11:28PM 
3 
mountain lion install, error message 
10:24PM 
4 
Loading a list into the environment 
9:48PM 
0 
qdap 0.2.0 released 
9:41PM 
3 
Change default order of colors & line types 
8:38PM 
3 
Armadillo error in R extension 
8:11PM 
0 
heatmap tile size question 
5:41PM 
1 
Correcting and Adding to Data Frame 
5:19PM 
46 
Re: cumulative sum by group and under some criteria 
4:52PM 
4 
order function 
4:28PM 
2 
Range difference of plot two arrays in one plot 
3:30PM 
3 
xaxis labelling 
1:48PM 
2 
expand.grid on contents of a list 
1:47PM 
2 
How does this function print, why is n1 which equals 1 printed as 2? 
1:37PM 
1 
Converting Date to Unix Time 
12:21PM 
0 
Are there a read and write functions for data in the vowpal_wabbit format? 
11:54AM 
3 
how to 
11:29AM 
1 
Error: package/namespace load failed for ‘arm’ 
10:16AM 
2 
how to setdiff on lists of lists 
9:15AM 
0 
Cumulative Incidence Function and Pseudovalue 
8:40AM 
1 
Was confused with options(error = expression(NULL)) in example(stop) 
8:04AM 
4 
Filter according to the latest data 
8:00AM 
2 
ks.test and wilcoxon.test results differ from other stat.packages 
7:33AM 
0 
R code parallelized using plyr and doMC: error message: Error in do.ply(i) : task 1 failed  “could not find function ”getClass“” 
7:32AM 
3 
Summary of data for each year 
7:27AM 
2 
difftime() out by 1 hour 
7:23AM 
0 
normalité test using over identifying moment conditions 
6:00AM 
3 
Transforming 4x3 data frame into 2 column df in R 
4:58AM 
4 
Question on "plotCI" function 
4:11AM 
2 
help on proportions 
3:50AM 
0 
weights for lmrob 
3:49AM 
2 
the word "rand" comes up in console after typing a command 
12:00AM 
5 
Nested loop and output help 