Saturday March 31 2012 
Time  Replies  Subject 
7:58PM 
2 
gradient 
6:00PM 
0 
New package joineR 
4:26PM 
1 
basic subset question of matrix 
2:15PM 
7 
unable to move temporary installation 
2:03PM 
8 
R Help 
1:55PM 
0 
How can I extract the weights (for feature selection) from linear KSVM? 
12:17PM 
1 
Is this is correct way to calculate AIC value for time series ? 
12:09PM 
4 
clear console 
10:16AM 
2 
Not getting correct graphs 
8:52AM 
4 
help interpreting aov results 
7:55AM 
3 
trouble compiling on Windows 
7:04AM 
2 
Is it there any std pattern in R which show same representation style of ppt found on net 
6:03AM 
2 
A introductory question about Zips law (Newbie to statistics) 

Friday March 30 2012 
Time  Replies  Subject 
11:14PM 
2 
How to use access results of gregexpr in data frames 
10:40PM 
12 
list assignment syntax? 
10:23PM 
2 
Problem loading package 'JGR' using R2.15.0 (Win32). 
9:15PM 
0 
From S to R 
8:05PM 
6 
ff usage for glm 
7:31PM 
4 
avoiding expression evaluation when calling a function 
7:04PM 
0 
Distribution of cluster medoids 
6:45PM 
0 
defining non linear predictors from nls in gam? 
5:40PM 
0 
plot titles for multiple plots 
5:27PM 
0 
RMySQL and german umlaute 
4:50PM 
5 
Trying to understand factors 
4:34PM 
0 
RpartMoran test 
4:32PM 
1 
Requirement for Java Resource [REQ:104400] 
4:26PM 
0 
Help with lumi package R code 
4:15PM 
1 
Help with the lumi R package 
4:05PM 
3 
Ignoring version numbers when installing packages... 
3:22PM 
2 
removing NA from multidmension arrays 
3:08PM 
4 
Adding text for written comments to bottom of graphs 
2:22PM 
2 
lubridate:ymd_hm and coercion of class POSIXct. Smooth way to restore the date format. 
2:04PM 
3 
pooling in MICE 
1:22PM 
1 
Akaike's Final Prediction Error (FPE) 
1:18PM 
0 
How to calculate the Deviance for test data based on a Cox model 
12:12PM 
2 
error message in logistic regression 
9:31AM 
0 
Nonlinear regression / Curve fitting with Linfinity norm 
9:16AM 
1 
Multiple line Graphs 
9:07AM 
0 
R 2.15.0 is released 
4:41AM 
2 
Re: Update Packages error 
3:47AM 
2 
Error in use of "gwindow" and ".First" function 
2:27AM 
2 
Finding the maximum elements in an array/matrix 
2:18AM 
1 
Questions on user defined function 
1:16AM 
8 
How to adjust the stack size of R 

Thursday March 29 2012 
Time  Replies  Subject 
10:49PM 
4 
scalar assignment within a vector within function 
9:32PM 
4 
Simple For Loop Help 
7:48PM 
4 
How to improve, at all, a simple GLM code 
6:57PM 
1 
Error: argument of length 0 
6:37PM 
6 
Random sample from a data frame where ID column values don't match the values in an ID column in a second data frame 
6:31PM 
8 
simulate correlated binary, categorical and continuous variable 
6:20PM 
1 
Retrieving matrix column and row names by index value 
5:32PM 
0 
total least squares 
5:02PM 
6 
Handling functions as objects 
4:38PM 
1 
abline with xyplot does not work 
4:30PM 
0 
SVM performance/optimization 
4:01PM 
0 
copy matrix another matrix 
3:46PM 
5 
Load datasets 
3:18PM 
3 
split list 
2:51PM 
0 
mb.long {timecourse} 
2:05PM 
2 
histogram break width 
1:52PM 
0 
SVM works slowly with 1M observations 
1:47PM 
0 
problem with the MLE of the skewnormal shape parameter 
1:30PM 
6 
How to get the most frequent value of the subgroup 
1:28PM 
5 
How to create arbitrary number of loops in R 
1:22PM 
3 
Error, Variable is Missing 
1:15PM 
0 
multiple plots in vis.gam() 
1:08PM 
0 
Subject: Re: Problems with R Commander version 1.83 
1:00PM 
2 
matrix with Loop 
11:57AM 
1 
Adding duration (hh:mm:ss)\Converting factor column into duration class 
11:54AM 
3 
how to increase speed for function?/time efficiency of below function 
11:12AM 
2 
Data handling/optimum glm method. 
11:05AM 
1 
FIML in R 
10:28AM 
3 
hclust and plot functions work, cutree does not 
10:22AM 
1 
TR: [e1071] Load an SVM model exported with write.svm 
10:03AM 
2 
How to calculate the Deviance for test data based on Cox model 
9:41AM 
2 
how to calculate predicted probability of Cox model 
9:19AM 
2 
Replace NaN with 0 
8:43AM 
1 
time my process 
8:31AM 
1 
Calling Dynamic Variables names 
8:28AM 
4 
subtract a list of vectors from a list of data.frames in an elegant way 
7:26AM 
2 
What is 'freeny.x' object? 
5:38AM 
2 
different offset for each label? 
3:33AM 
1 
How to access value of the conditioning variable in my panel 
1:40AM 
1 
"cv.glmnet" object 

Wednesday March 28 2012 
Time  Replies  Subject 
10:08PM 
3 
SAS Import with sas.get {Hmisc}  status 127 error 
9:53PM 
3 
resampling for correlation and testing 
9:39PM 
3 
Connect lines in a dot plot on a subjectbysubject basis 
9:26PM 
4 
Changing multiple instances in data.frame 
9:26PM 
1 
binomial sample size calculation 
7:48PM 
0 
length(unique(v)) 
7:33PM 
2 
CI with confint 
7:32PM 
4 
how to match exact phrase using gsub (or similar function) 
7:17PM 
11 
How to get all possible combinations? 
6:31PM 
5 
lapply and paste 
6:23PM 
2 
discrepancy between paired t test and glht on lme models 
6:23PM 
3 
scanning data into r 
6:19PM 
0 
package update: mediation 
5:18PM 
1 
Why does this work? plyr withinsubset normalization 
4:56PM 
0 
pvalue using survival ROC 
4:09PM 
3 
Making Knitr work 
3:49PM 
1 
Need Help 
3:49PM 
9 
Logistic regression 
3:18PM 
1 
Extract index column the max 
3:16PM 
1 
Local linear regression 
2:06PM 
9 
POSIXlt vs POSIXct 
1:53PM 
1 
blocked MRPP and ISA 
1:36PM 
2 
how to avoid farword slashes in RJSONIO output 
12:39PM 
2 
fun.zero.omit {GLDEX} 
12:24PM 
3 
What are the color's name in heat.color(5) 
12:08PM 
2 
getopt does not work as expected! 
12:07PM 
2 
How to move files from one folder to another 
11:33AM 
4 
Spatstat users. 
11:15AM 
3 
Transferring a dataset from WINXP to Mac  problems with umlauts 
10:53AM 
0 
Help on reading data.frame in RJSONIO 
10:40AM 
2 
Nested brew call yields Error in .brew.cat(26, 28) : unused argument(s) (26, 28) 
10:21AM 
10 
xyplot lattice fine control of axes limits and thick marks (with log scale) 
8:43AM 
1 
customizing plot, Vegan CCA 
8:36AM 
2 
Lacking a dataset called "nztrees"? 
8:27AM 
0 
Generate distribution from asymmetrical confidence interval and mean 
8:23AM 
1 
Problems with R Commander version 1.83 
7:43AM 
0 
FlexMix for clustering of gene expression data 
7:37AM 
0 
Prediction using dynlm 
7:30AM 
0 
Major update: meta version 2.00 
6:48AM 
4 
reading files from two folders 
6:22AM 
0 
Getting a complete vector of Theta estimates from Package LTM 
4:42AM 
0 
Updates to the Deducer family of packages 
4:03AM 
1 
rep with bigz in gmp 
3:36AM 
2 
Get data from Access 2010 database 
2:57AM 
4 
Is it possible to deselect with sqlQuery from the RODBC library? 
2:55AM 
5 
Urgent  I really need some help lme4 model avg Estimates 
2:49AM 
6 
plot points using circles filled half in red and half in blue. 
2:45AM 
1 
One last thing 
12:32AM 
2 
Test Normality 
12:28AM 
2 
Data extraction 

Tuesday March 27 2012 
Time  Replies  Subject 
11:02PM 
1 
Unique instances of a string in a vector  there must be a better way to do this 
10:31PM 
5 
rgl package broke with R 2.14.2 
8:55PM 
1 
survplot function 
7:41PM 
0 
How to change the color of tcltk widget background color 
6:22PM 
0 
ZAGA predictions in GAMLSS 
6:12PM 
2 
Convert day of year back into a date format. 
5:57PM 
1 
readHTLMTable help 
5:24PM 
5 
Help on predict.lm 
5:05PM 
1 
read.octave fails with data from Octave > 3.2.X 
5:03PM 
1 
installing R 2.14.2 
4:56PM 
6 
ignore error getting next result 
4:50PM 
6 
What error distribution should I use? 
4:40PM 
1 
Rgdal package  get information 
2:55PM 
4 
matrix(unlist(strsplit(""))) 'missing value' issue 
2:48PM 
2 
R extract parts 
2:35PM 
3 
lasso constraint 
2:17PM 
0 
I can't open a .nc file with the "cdfcont" function of the clim.pact package 
2:16PM 
1 
Zero inflated GAMM 
1:50PM 
1 
two lmer questions  formula with related variables and output interpretation 
1:30PM 
2 
Constructing Distance matrix for hclust 
1:18PM 
2 
RSqlite UPDATE command problem 
1:00PM 
4 
Supperscript, subscript and double lines in the main/sub title and using greek letters 
12:05PM 
0 
Standard error terms from gfcure 
10:43AM 
0 
Discretization Package MDLP 
10:32AM 
3 
Data indexing issue... 
10:05AM 
7 
SVM. How to use categorical attributes? 
9:05AM 
0 
detecting time out on download.file command 
7:15AM 
0 
Testing for difference of distribution of two population(newbie) 
7:13AM 
3 
How to test for the difference of means in population, please help 
5:17AM 
2 
Plot of function seems to cut off near edge of domain 
4:51AM 
1 
help in replacing for llop 
2:01AM 
0 
sampling matrix 1 conditional on values in matrix 2 

Monday March 26 2012 
Time  Replies  Subject 
11:48PM 
3 
y needing more than 2 functions 
11:09PM 
3 
read.csv and field containing single quotes 
10:46PM 
1 
Convex optimization in R ? 
10:28PM 
2 
assigning vector or matrix sparsely (for use with mclapply) 
8:20PM 
1 
rearranging rows in data frame 
7:57PM 
2 
Error during wrapup: incorrect number of dimensions 
7:32PM 
0 
Different result with "kruskal.test" and posthoc analysis with NemenyiDamicoWolfeDunn test implemented in the help page for oneway_test in the coin package that uses multcomp 
6:12PM 
2 
Completely Off Topic:Link to IOM report on use of "omics" tests in clinical trials 
5:59PM 
2 
Export Created Variables to SPSS/.csv 
5:34PM 
1 
Drape 3D scatterplot 
4:53PM 
6 
writing output directly to file; sink? 
4:50PM 
3 
normalization of multivalue string variable 
4:49PM 
2 
Predefined set of gray scale colors 
4:46PM 
1 
Year of data collection for 'diamonds' dataset in ggplot2 
3:42PM 
0 
Pareto frontier plots in three dimensions 
3:33PM 
0 
Building GLM Model with dependent variable as a proportion for 4 categories 
3:03PM 
0 
confidence intervals for nonlinear models 
2:44PM 
3 
many curves to the same plot 
2:43PM 
6 
How to find best parameter values using deSolve n optim() ? 
2:18PM 
2 
create waveform sawtooth 
1:24PM 
0 
SEM: Dependent binary: impact estimating wrong standard errors with hetcor() 
1:07PM 
0 
Dependence Hypothesis Test 
12:21PM 
0 
how to scale tokens 
12:17PM 
1 
NA in R package randomForest 
12:09PM 
3 
circles() 
11:32AM 
3 
SPSS RMenu for Ordinal Factor Analysis 
11:17AM 
2 
Error in par(pin = p) : invalid value 
10:24AM 
3 
R_unload_[PACKAGENAME] not called 
9:47AM 
0 
filter and merge 2 big Df's by=t_chr in sec. 
9:41AM 
12 
copy the columns based on the code 
9:00AM 
0 
Enhance Pairs Scatterplot Matrix 
8:56AM 
0 
Circular statistics range.circular 
5:23AM 
5 
reading header in txt file and making histogram 
4:20AM 
3 
trellis plot 
2:49AM 
1 
relative L1 bound 
2:17AM 
5 
Seeming failure of options(width=60) 
1:12AM 
1 
What does "package 'RDCOMClient' is not installed for 'arch=x64' " exactly mean? 

Sunday March 25 2012 
Time  Replies  Subject 
10:55PM 
0 
The problem of using library(bigmemory) 
10:17PM 
5 
row, col function but for a list (probably very easy question, cannot seem to find it though) 
10:08PM 
2 
Simple question regarding domain restrictions/piecewise functions in R 
10:00PM 
0 
sm.density kernel estimation for points 
9:50PM 
2 
Updating a Markov Chain 
9:32PM 
2 
Accessing more than two coefficients in a plot 
9:22PM 
5 
string substitution for argument in function 
8:46PM 
3 
avoiding for loops 
8:10PM 
1 
'names' attribute must be the same length as the vector 
7:45PM 
1 
Nonparmetric statistics with weighted data set? 
5:57PM 
0 
limma design matrix 
3:59PM 
1 
multiple hexbin plots with varying greatest densities 
2:09PM 
0 
How to calculate deviance on test data 
11:48AM 
1 
Work Shift Scheduling  Constraint Linear Programming 
11:37AM 
0 
SPLS does not output probabilities for predicted classes. 
11:18AM 
2 
(no subject) 
10:12AM 
3 
How to test omitted level from a multiple level factor against overall mean in regression models? 
9:55AM 
3 
output by(...) 
8:15AM 
8 
Weird POSIXct behaviour 
6:11AM 
1 
How to install tclRequire(Iwidgets) 
3:04AM 
3 
Multivariate function from univariate functions 
2:44AM 
4 
Struggling with zoo and aggregate 
1:15AM 
1 
cubature 
12:30AM 
5 
Format wanted... 

Saturday March 24 2012 
Time  Replies  Subject 
9:04PM 
3 
argument names inside a function? 
8:38PM 
0 
Constraint optimization containing constraints with absolute values 
8:29PM 
4 
Reading big files in chunksff package 
7:36PM 
0 
proper order of calls when estimating nested models 
7:17PM 
0 
Help ordinal mixed model! 
3:32PM 
4 
How to compute withingroup mean and sd? 
3:08PM 
2 
expand.grid (the half!) 
2:54PM 
1 
Installing "rgl" package 
2:42PM 
1 
Append to file in loop 
1:03PM 
0 
NLME error model with several responses 
11:44AM 
2 
Compare similarit of two vector of not same length 
11:28AM 
0 
Loess CI 
10:56AM 
1 
plotting with line types... bit confusing 
10:49AM 
1 
Double And average a vector 
8:08AM 
5 
Handling 8GB .txt file in R? 
7:59AM 
0 
Weights for KruskalWallis test 
4:35AM 
1 
Solving the equation using uniroot 
3:28AM 
3 
video recorded simulations in R? 
1:56AM 
1 
how to make output more lovely 

Friday March 23 2012 
Time  Replies  Subject 
9:55PM 
3 
Using MuMIn  error message 
9:40PM 
5 
show and produce PDF file with pdf() and dev.off( ) in function 
9:12PM 
1 
Vectorize (scalar) function 
8:27PM 
6 
R numerical integration 
8:22PM 
1 
"source" option 
8:11PM 
3 
plot a BARPLOT with sd deviation bar up and down 
7:30PM 
1 
Memory limits for MDSplot in randomForest package 
6:43PM 
2 
Fwd: The StructTS method 
6:19PM 
1 
Append to files in loop 
6:03PM 
1 
how to cluster rows of words in a text file 
6:02PM 
2 
svycoxph and test statistics 
4:34PM 
0 
call for CSDA special issue 
4:29PM 
2 
R conditional matrix operations  advanced condition 
4:17PM 
6 
Nonparametric bivariate distribution estimation and sampling 
3:38PM 
0 
GDType information 
3:22PM 
0 
a question about using function ssanova of package gss in R version 2.14.1 (20111222) 
2:46PM 
0 
[slightly OT] le: will a new point shift the solution question 
2:45PM 
6 
julian() and numerical noise 
2:34PM 
0 
How do you scale variables which consist of tokens 
1:38PM 
6 
How to convert factors to numbers 
12:47PM 
2 
Help with R package forecast 
12:16PM 
3 
how to convert digits to specified decimal vectors 
12:08PM 
2 
fdp c 
11:39AM 
0 
Phylogenetics quartets distance 
11:05AM 
2 
Comples Boxplots in R . Resources 
9:59AM 
4 
Remove wireframe outer box but keep ticks 
9:38AM 
1 
Read File for Matrix with rownames 
8:35AM 
0 
loops 
7:32AM 
2 
how to know perfect execution of function ? & if error occurred in execution, how to report it? 
6:53AM 
7 
R Error : DATA to MATRIX 
4:48AM 
0 
Fixing error variance in a path analysis to model measurement error in scales using sem package 
3:37AM 
2 
question 

Thursday March 22 2012 
Time  Replies  Subject 
11:17PM 
3 
Quicker way to apply values to a function 
9:22PM 
8 
Memory Utilization on R 
9:06PM 
2 
Order of terms in formula changes aov() results 
7:41PM 
0 
substituting XML tags with custom values 
7:28PM 
1 
barplot on map 
7:18PM 
6 
getting multiple plots on a single plot 
6:42PM 
5 
Randomly select elements based on criteria 
5:41PM 
22 
Plotting patient drug timelines using ggplot2 (or some other means)  Help!!! 
5:37PM 
2 
deSolve 
5:33PM 
8 
Rcmd build binary  problem 
5:15PM 
3 
How do you distinguish between characters on a pco plot? 
5:03PM 
3 
Create weird type of sequences 
4:31PM 
10 
How to export hexbin tables? 
4:20PM 
9 
trouble for parsing HTML files 
4:08PM 
3 
how to avoid grid overlapping in a boxplot 
3:44PM 
1 
how to adjust gui window size 
3:43PM 
7 
How to get the input of a function right? 
3:35PM 
2 
writing data to file 
3:26PM 
1 
Suggestions for RAM for new box 
2:27PM 
0 
earth and linearly dependent regressors 
1:49PM 
0 
New package cloudRmpi: Cloudbased parallel proccessing for R 
1:30PM 
0 
deSolve & optim, nlm function? 
12:41PM 
0 
New package RcppSMC 0.1.0 for Sequential Monte Carlo and Particle Filters 
12:35PM 
2 
Replace sub string 
12:24PM 
4 
read.zoo  combining two columns with date and time respectively into one index column? 
12:17PM 
3 
Recommendations regarding textbooks 
11:43AM 
0 
how to check stationary/nonstationary time series data? 
11:00AM 
1 
exporting LDA model possible ? 
10:37AM 
2 
Multiple data frames in single csv output 
8:56AM 
1 
how to make this time series data stationary ? 
8:38AM 
1 
Questions on plotting using zoo toolbox: (1) dual axes (2)legend 
8:15AM 
3 
Simalteneous Equation Doubt in R 
8:13AM 
1 
How to change colnames in xtable? 
7:46AM 
3 
How to draw table in Latex without using xtable? 
7:23AM 
4 
Strsplit with a separator of  
7:20AM 
0 
doubling the window size 
5:50AM 
2 
Any package recommended for time series graphics in R? 
4:53AM 
3 
calling java from R and using java time series double precision array 
4:47AM 
0 
read wiff extension files into R 
4:22AM 
2 
Bubble chart 
3:13AM 
2 
Summary values from Glm function (rms package) 
2:24AM 
3 
predict () for LDA and GLM 
12:18AM 
1 
Macro or Loop info/help needed 

Wednesday March 21 2012 
Time  Replies  Subject 
11:09PM 
5 
sqrt(x) vs. x^0.5 
8:49PM 
2 
To overlay my raster and its boundary 
8:12PM 
0 
multivariate ordinal probit regression vglm() 
7:54PM 
1 
fwdmsa package: Error in search.normal(X[samp, ], verbose = FALSE) : At least one item has no variance 
7:41PM 
0 
runif error  maximum limit? 
7:40PM 
1 
small scales in fwdmsa 
7:34PM 
1 
Trouble installing the XML package 
6:43PM 
0 
Error in file(file, "rt") : cannot open the connection 
6:35PM 
2 
glmnet: obtain predictions using predict and also by extracting coefficients 
6:35PM 
0 
How to create a function for a self created class. 
6:01PM 
1 
Doubts about mixed effect models 
4:48PM 
0 
Assign names to the assets in portfolio frontier plot. Using frontierPlot fPortfolio. 
4:08PM 
5 
"cannot change working directory" 
3:44PM 
1 
Forloop/ifelse program problem and list of dataframes 
3:31PM 
1 
Using extract function for dates in sqldf 
3:08PM 
2 
list of matrices 
2:43PM 
0 
Solving ODE via deSolve and optimizing best parameter values. 
2:26PM 
10 
Unable to specify order of a factor 
1:56PM 
0 
resetting console 
12:48PM 
2 
Check results between two data.frame 
12:44PM 
1 
Multinomial Logit data arrangement 
10:33AM 
0 
how to decide best order for ma(x, order, centre=TRUE) in time series 
10:30AM 
1 
glmnet() vs. lars() 
10:27AM 
3 
Type II and III sum of squares (R and SPSS) 
10:04AM 
1 
nlme error on dimensions in multiplication 
9:56AM 
1 
AIC models are not all fitted to the same number of observation 
8:48AM 
7 
Best way to compute the difference between two levels of a factor ? 
7:37AM 
3 
How to do 2SLS in R 
7:10AM 
3 
how calculate seasonal component & cyclic component of time series? 
4:14AM 
1 
help matching observations for social network data 
3:13AM 
2 
i dont know what function do i have to make for ("The number of lines in the body of the email") 
1:10AM 
2 
Error in fitdist mle failed to estimate parameters 

Tuesday March 20 2012 
Time  Replies  Subject 
11:52PM 
2 
scientific notation in a data frame 
11:22PM 
4 
glm.fit: fitted probabilities numerically 0 or 1 occurred? 
9:27PM 
1 
What is the correct syntax of "for" or "if" in Rexcel 
9:11PM 
0 
Running BayesFst in R 
8:42PM 
0 
labeling rows in heatmap.2 
8:09PM 
7 
anova.lm F test confusion 
7:53PM 
1 
Problem in loop 
7:11PM 
5 
Not colour but symbols 
7:10PM 
0 
job opening at Merck Research Labs, NJ USA 
7:05PM 
3 
passing xlim to coord_map in ggplot2 
6:20PM 
2 
igraph: decompose.graph: Error: protect(): protection stack overflow 
5:16PM 
1 
How to write and analyze data with 3 dimensions 
4:53PM 
1 
MA process in panels 
4:48PM 
0 
Re: Problem with RMA using limma, oligo and pdInfoBuilder packages 
4:33PM 
1 
Remove individual rows from a matrix based upon a list 
4:10PM 
1 
Remove quotes from a string to use in a variable call 
3:36PM 
1 
Plot method for ca.jo 
2:36PM 
3 
error message 
2:27PM 
0 
rtmvtnorm and equal upper and lower truncation boundaries in 'tmvtnorm' package 
2:20PM 
1 
rJava / RCMD javareconf fails 
2:16PM 
2 
Unique in DataFrame 
1:50PM 
3 
Reshaping data from long to wide without a "timevar" 
1:44PM 
0 
Great new video on BaSTA  Bayesian Survival Trajectory Analysis 
1:41PM 
2 
cv.glmnet 
1:09PM 
3 
Graphic legend with mathematical symbol, numeric variable and character variable 
10:28AM 
0 
Question abou pROC package 
10:10AM 
0 
Predicting confidence intervals for fitted values for nonlinear regression 
10:03AM 
2 
Fitting loglinear model with glm() and loglm() 
5:09AM 
0 
how to find order of the autoregressive process in r 
4:54AM 
2 
Constraint Linear regression 
4:34AM 
5 
Wrong output due to what I think might be a data type issue (zoo read in problem) 
3:03AM 
4 
R (Bold font) and Latex 
12:01AM 
6 
SE from nleqslv 

Monday March 19 2012 
Time  Replies  Subject 
11:01PM 
4 
Reshape from long to wide 
10:19PM 
0 
simple matching with R 
9:52PM 
6 
Loading Dataset into R continual issue 
9:44PM 
3 
by output into data frame 
8:10PM 
3 
Lag based on Date objects with nonconsecutive values 
8:01PM 
4 
Unexpected input in function 
7:22PM 
3 
where this Error comes from? 
6:47PM 
1 
hgu133plus2hsentrezgprobe library 
6:40PM 
9 
Automaticall adjust axis scales 
6:29PM 
4 
Linear regression 
5:31PM 
1 
car/MANOVA question 
4:55PM 
5 
Coverage Probability 
4:47PM 
4 
fitting a histogram to a Gaussian curve 
4:39PM 
2 
'Unexpected numeric constant' 
3:39PM 
0 
acs package: analyze data from the U.S. American Community Survey 
3:01PM 
0 
Google Summer of Code 
2:05PM 
5 
regression with proportion data 
1:56PM 
1 
Dotplot: how to change size in the y lab ? 
12:16PM 
2 
Save File after order 
11:42AM 
5 
Issue with asin() 
11:11AM 
0 
Problem with package tensor 
10:58AM 
0 
Call for chapters: Data Mining Applications with R 
10:57AM 
2 
plot method for rasters and layout 
10:54AM 
1 
what is p,d & q in arima() function of time series 
10:39AM 
0 
Reshape data frame with dcast and melt 
9:12AM 
2 
fitted values with locfit 
9:08AM 
0 
How to cluster/classify following time series? 
6:52AM 
0 
Sankey Diagrams in R 
6:25AM 
1 
How to use R script in VB? 
3:36AM 
0 
Plotting Rickers curve in R with confidence intervals 
3:12AM 
3 
hypergeometric function in ‘ mvtnorm’ 
2:32AM 
7 
glm: getting the confidence interval for an Odds Ratio, when using predict() 
1:58AM 
6 
Output formatting in Latex and R 
12:20AM 
1 
randomly subsample rows from subsets 

Sunday March 18 2012 
Time  Replies  Subject 
9:43PM 
7 
a very simple question 
8:57PM 
0 
Cajun Codeathon in Lafayette LA 4/27  4/28 
8:13PM 
2 
Importing files 
7:59PM 
2 
Help with dlply, loop and column names 
6:24PM 
3 
assign a value to an element 
4:21PM 
0 
pvalue and mlogit 
2:44PM 
5 
Extracting numbers from a character variable of different types 
2:42PM 
0 
Sensitivity analysis in case of correlated inputs 
2:39PM 
1 
call to system returns warning : status 2 (Ubuntu) 
2:35PM 
1 
problem saving gplot.hexbin using file save as pdf  "Error: invalid graphics state 
12:56PM 
5 
Linux R / Windows client 
11:12AM 
5 
word frequency count 
9:31AM 
2 
Removing session variables 
7:21AM 
1 
ANOVA testing over nested MS term 
6:55AM 
1 
Having difficulties installing r commander 
4:47AM 
2 
install R package on Unix cluster 
2:45AM 
0 
R package to efficiently create polyline shape file 
12:15AM 
3 
R crashes due to stats.dll 

Saturday March 17 2012 
Time  Replies  Subject 
11:08PM 
0 
multivariate locfit regression 
7:35PM 
0 
ctree() crossvalidation 
6:36PM 
4 
rtriang using ifelse statement 
5:34PM 
3 
how to pass 'raw' values with cfunction()? 
4:35PM 
0 
Logistic regression using package sem 
3:10PM 
0 
1e+34 
2:33PM 
6 
memory, i am getting mad in reading climate data 
2:19PM 
4 
paste (CTRL + v) not working rgui 
1:45PM 
1 
fitting plane to 3dim set of data 
1:24PM 
5 
Coalesce function in BBmisc, emoa, and microbenchmark packages 
12:43PM 
1 
qtbase installation problems on MacOS 
12:35PM 
0 
pie R ^ 2 = Area of Circle. 
12:07PM 
0 
This is interesting read, 
9:34AM 
2 
Error in conditional execution "missing value where TRUE/FALSE needed" 
9:27AM 
2 
Reading then transposing from file 
9:03AM 
3 
how to call functions with same name but in different package? 
7:43AM 
2 
setwd et chaines de caracteres 
5:53AM 
2 
plot only nonzero values 
4:51AM 
0 
tryCatch interferes with traceback(), debugger(), dump.frames().... 
2:54AM 
1 
Bold font in "paste" function 

Friday March 16 2012 
Time  Replies  Subject 
10:22PM 
2 
Basic Quantmod help needed 
10:17PM 
3 
rJava call performance 
10:03PM 
0 
A Problem of RODBC's sqlQuery 
8:59PM 
1 
ggmap crash 
8:55PM 
1 
Identifying a change in events between bins 
7:48PM 
2 
plotting border over map 
6:11PM 
6 
Yaxis label on the right hand side in lattice? 
5:38PM 
0 
Rhelp Digest, Vol 109, Issue 16 
5:34PM 
2 
Changing axis labels depending on panel in lattice 
5:29PM 
1 
ggplot axis limit 
5:09PM 
5 
bias sampling 
5:08PM 
1 
a question about writing C extensions to functions 
4:59PM 
7 
Faster way to implement this search? 
4:20PM 
1 
quadprog error? 
2:32PM 
1 
plot columns 
2:23PM 
6 
How to start R in maximized size??? 
1:46PM 
2 
contingency tables 
1:45PM 
5 
Partial matching when using $ ? Feature or bug? 
1:44PM 
1 
multiple density plot 
12:32PM 
2 
how to speed up the inefficient code 
11:54AM 
1 
help to split a ID column in a data.frame and create a new ID column 
11:47AM 
4 
Singleton pattern 
11:32AM 
1 
multivariate regression and lm() 
11:25AM 
0 
Urgente: retiro de la lista 
11:03AM 
23 
Problem reading mixed CSV file 
10:51AM 
1 
Change in behavior of update.views()? 
10:02AM 
1 
Spatstat  coordinates in observation window 
9:51AM 
1 
R merge two dataframes with different row? 
8:43AM 
5 
How to Group Categorical data in R? 
8:39AM 
0 
var 
7:39AM 
6 
ncd4 package 
7:14AM 
0 
How to interpret glmnet lasso error 
7:09AM 
6 
Elegant Code 
4:17AM 
1 
Integrating R project into your product 
2:25AM 
2 
variable values in plotmath expressions 
12:00AM 
2 
how to speed up the process of R 

Thursday March 15 2012 
Time  Replies  Subject 
11:51PM 
2 
eigenvalues of matrices of partial derivatives with ryacas 
11:11PM 
2 
ggplot2: goem_smooth and suppress messages 
10:24PM 
1 
Bar graph with 2 Y axis 
9:33PM 
2 
summing "transfers" 
9:24PM 
6 
Timer on a function 
9:02PM 
0 
VOptimal Histogram 
8:48PM 
2 
Get Details About Clusters 
8:25PM 
4 
subsetting by cell value with a list 
8:02PM 
4 
64 bit version for linux and build huge matrix 
7:44PM 
0 
JSS support 
6:00PM 
2 
Importing multiple worksheets from one Excle/ csv file into R 
5:48PM 
9 
Generation of correlated variables 
5:44PM 
0 
survival  deviance of test set 
5:05PM 
2 
How to add grid lines at specific position to a plot? 
5:00PM 
3 
handling missing values 
3:47PM 
6 
Ggplot barchart drops factor levels: how to show them with zero counts? 
3:40PM 
1 
Accessing variable's name as an attribute? 
2:57PM 
4 
Extending a group of S4 classes by setClassUnion ? 
2:55PM 
3 
single, double or no quotes in expression 
2:28PM 
1 
How to change the number of axis? 
2:05PM 
0 
can anyone tell me what is the meaning of the x and y axis ? 
1:55PM 
1 
line plot over a barplot 
12:53PM 
2 
how to hide code of any function 
12:47PM 
1 
Re: Problem reading a graph file 
12:33PM 
1 
expand.grid using a matrix and a vector as input 
12:22PM 
0 
A question about loglik in GLMM 
12:04PM 
3 
Adding mean values to boxplots 
10:52AM 
5 
Average row and column 
10:43AM 
0 
PCA R 
10:21AM 
1 
Subtract Date Between columns 
10:12AM 
0 
Using Metropolis Hastings to calculate integration 
10:08AM 
4 
Integrate inside function 
10:01AM 
0 
How to choose the most 2 different samples in an array experiment 
9:13AM 
1 
how to assign "writeLines" function 
9:08AM 
2 
how to bind uneven column (not equal length) into matrix without recycling values 
8:44AM 
1 
Creat a new list with names of other list 
8:24AM 
0 
Error in prune in the rEMM package 
8:05AM 
2 
Source code 
7:59AM 
4 
substituting own test statistics in a builtin function 
7:36AM 
2 
how to dev.off() all devices 
6:39AM 
3 
Equation as a character string 
6:03AM 
4 
replicating C example from the Extensions Manual problem 
3:58AM 
1 
R CMD Rd2pdf [options] files 
3:47AM 
1 
coloring wireframe plot with independent/separate matrix of color values. 
2:46AM 
0 
Logistic Regression Coding Help 
1:10AM 
1 
Help with operation on list of matrices 

Wednesday March 14 2012 
Time  Replies  Subject 
10:57PM 
2 
Maximization problem in the optim function 
10:39PM 
5 
Improving help in R 
10:31PM 
1 
NA  data.frame 
10:07PM 
4 
Help: problem converting character to numeric 
9:58PM 
3 
qmvnorm function 
9:30PM 
1 
How do I change the tick text on the xaxis of a plot and rotate them 90 degree? 
8:13PM 
1 
lme code help 
7:49PM 
5 
Export a plot/figure to excel or word? 
7:35PM 
1 
Glm and user defined variance functions 
7:27PM 
5 
Needing a better solution to a lookup problem. 
6:21PM 
4 
Using the mantel test in Ape Package 
5:49PM 
1 
check for data in a data.frame and return correspondent number 
5:38PM 
0 
statistical contrasts on 3way interaction 
5:21PM 
2 
MetropolisHastings in R 
4:27PM 
2 
climate data, Netcdf 
4:14PM 
0 
Reading and analyzing data with two headers 
3:33PM 
3 
How to use ggplot to do the binned quantile plots(one type of scatter plot)? 
3:21PM 
4 
How to test the statistical significance of the difference of two univariate Linear Regression betas? 
3:00PM 
1 
How to use a saved SVM model from e1071 
2:56PM 
2 
help with expression 
2:55PM 
8 
where I can find more color names or color definition? 
2:55PM 
1 
extract values for the dates and a new column 
2:48PM 
5 
gam  Y axis probability scale with confidence/error lines 
2:46PM 
2 
aggregate 
2:43PM 
0 
how to calculate AIC value from below values using time series model 
2:21PM 
0 
random effect of species in lme on slope taking into account two variables 
2:16PM 
1 
list factoring 
1:54PM 
0 
R course: London, Monday 18th  Friday 22nd June 2012. 
12:39PM 
1 
How to extend a slot of a class? 
11:57AM 
19 
logical test not functioning correctly on zoo series...what the hell? 
11:46AM 
1 
plm function 
11:41AM 
4 
MoorePenrose Generalized determinant? 
11:17AM 
1 
geom_plot creates Area Instead Of Lines 
11:13AM 
2 
Creating polygons from scattered points 
11:12AM 
1 
RealTime data transfer from Excel to R 
10:44AM 
1 
not saving plot with resizable size? 
8:15AM 
1 
Questing on fitting Baseline category Logit model 
8:06AM 
0 
Partial Canonical Correlation Analysis Help 
7:51AM 
2 
Apply a loop containing a function on a list 
7:22AM 
5 
Creating 250 submatrices from a large single matrix with 2500 variables using loops 
6:02AM 
1 
cannot load shared object /usr/lib/R/library/grDevices/libs//cairo.so 
5:50AM 
0 
diveMove 1.3.1 
5:25AM 
2 
sum(hist$density) == 2 ?! 
5:14AM 
3 
Problem installing RMySQL package! 
3:56AM 
4 
Merging fully overlapping groups 
12:09AM 
0 
twitteR package  geocode 

Tuesday March 13 2012 
Time  Replies  Subject 
11:02PM 
2 
Amount of memory occupied by data type 
9:59PM 
1 
sunflower plot, making vectors? 
9:33PM 
3 
multihistogram plotting 
8:49PM 
7 
Rolling regressions with sample extended one period at a time 
8:24PM 
4 
3D BlackScholes Graph Help! 
7:55PM 
1 
Writing a .pdf file within a function  what do I need to return()? 
7:31PM 
4 
MANOVA and Extra SumsofSquares Tests 
6:27PM 
0 
esstracebug to open a file 
5:55PM 
0 
filter out some gene sets 
5:50PM 
6 
reshaping a dataset for a network 
5:18PM 
3 
Error : package is not installed for 'arch=x64' 
4:51PM 
2 
reproducible sample() in mclapply 
4:27PM 
3 
beginner's loop issue 
4:20PM 
5 
Converting factor data into Datetime format 
4:18PM 
2 
Error " subscript out of bounds" 
3:06PM 
5 
how to find best model of time series? 
2:59PM 
1 
Rhelpes have reached 500 members! 
2:41PM 
1 
pvalue of the pooled Z score 
2:30PM 
9 
ROC Analysis 
1:38PM 
3 
Standard errors GLM 
1:33PM 
2 
Coding C++ in R. What is faster : Using bosst external libraries or R.h header file? 
12:15PM 
3 
Sum results in a matrix 
12:12PM 
0 
To generate a pmml for an "hclust" object, showing the error "Error in .Internal(inherits(x, what, which)) : 'x' is missing" 
12:10PM 
1 
Using caegorical variables in package randomForest. 
11:53AM 
2 
Visualising multiple response contingency tables 
11:51AM 
2 
Matrix Another table 
11:49AM 
0 
Matrix Counts 
11:34AM 
2 
Definition of generic function for subclasses 
11:29AM 
7 
sort list 
10:41AM 
2 
replacing values in Array 
10:09AM 
1 
File data to data.frame 
9:52AM 
1 
customizing help, how to replace r.css of all packages 
9:45AM 
11 
Matrix Results 
9:42AM 
5 
Manipulate strings reordering some elements 
9:24AM 
1 
size of graphs when using multiple figures by row 
9:09AM 
2 
simulate an gradually increase of the number of subjects based on two variables 
7:10AM 
7 
"gplots" packages does not work 
6:15AM 
1 
suggestions for debugging problem with a package 
6:04AM 
1 
how to write crossed and nested random effects in a model 
5:39AM 
1 
Two dimensional integration 
4:35AM 
0 
Re: PCA Kernel 
12:51AM 
1 
Beginner problems forecasting arma model 

Monday March 12 2012 
Time  Replies  Subject 
11:18PM 
1 
Fwd: Re[2]: Bspline/smooth.basis derivative matrices 
10:49PM 
2 
erasing "[1]" 
9:45PM 
1 
How to add/draw a persp3d graph to a plot with an existing surface/graph 
9:27PM 
0 
Rserve as a proxy 
7:22PM 
0 
Simulating a VECM process. 
6:37PM 
4 
lapply to change variable names and variable values 
6:11PM 
3 
Speeding up lots of calls to GLM 
5:47PM 
3 
mapply & assign to generate functions 
5:19PM 
2 
How to create interrupted boxplot 
4:27PM 
1 
Get a subset 
4:14PM 
2 
Maximum of remaining elements of vector 
4:07PM 
2 
2 images on one plot 
3:42PM 
8 
how to calculate a variance and covariance matrix for a vector 
3:29PM 
2 
Installing RMySQL  64bit Windows 7 
2:48PM 
1 
(no subject) 
12:29PM 
0 
removing values from a survival curve 
11:16AM 
3 
Faceted bar plot shows wrong counts (ggplot2) 
11:15AM 
4 
Finding the median 
7:42AM 
5 
A question on histogram  area much less than 1 
7:39AM 
0 
problem with Rpanel 
5:15AM 
3 
How to plot diagonal line at any coordinate range in R 
4:56AM 
2 
ggplot2: coord_polar 
4:55AM 
2 
Replicating Stata's xtreg clustered SEs in R 
4:22AM 
3 
barplot and NA 
2:26AM 
7 
Idea/package to "linearize a curve" along the diagonal? 
2:20AM 
1 
SEM eigen value error 0 X 0 matrix 
1:54AM 
1 
to Michael ... Re: How do I do a pretty scatter plot using ggplot2? 

Sunday March 11 2012 
Time  Replies  Subject 
11:04PM 
0 
specify GARCH model, using garchFit() 
10:40PM 
1 
CRAN (and crantastic) updates this week 
7:43PM 
4 
Problems when building a package for Windows 64 
7:07PM 
6 
extracting data from unstructured (text?) file 
4:18PM 
2 
Efficient access to elements of a list of lists 
2:37PM 
0 
[Rsigeco] Landscape ecology in R 
9:46AM 
6 
Matrix negative fraction power 
7:18AM 
1 
Interfacing between Optimization Software and R 
2:20AM 
2 
Which nonparametric regression would allow fitting this type of data? (example given). 

Saturday March 10 2012 
Time  Replies  Subject 
11:41PM 
2 
Reading text files from other languages 
11:30PM 
1 
How to improve the robustness of "loess"?  example included. 
11:19PM 
2 
odd error with rJava 
11:08PM 
5 
resume on error 
10:40PM 
0 
Help with confidence intervals for gam model using mgcv 
10:01PM 
1 
applying a function in list of indexed elements of a vector: 
9:29PM 
6 
function input as variable name (deparse/quote/paste) ?? 
8:55PM 
2 
How to fit a line through the "Mountain crest", i.e., through the highest density of points  in a "loesslike" fashion. 
8:21PM 
3 
too many open devices 
7:47PM 
2 
Finding the mean. 
7:13PM 
1 
Draw values from multiple data sets as inputs to a MonteCarlo function; then apply across entire matrix 
5:46PM 
2 
Generating abnormal returns in R 
5:41PM 
1 
PCA in predefined Groups?? 
5:04PM 
3 
Help on subgraphs in xyplot of lattice library 
4:41PM 
1 
Paste ignore arrayys 
4:35PM 
3 
max.print 
4:33PM 
3 
Use different panel functions with lattice 
12:44PM 
6 
Window on a vector 
9:39AM 
2 
Treat Variable as String and a String as variables name 
5:58AM 
2 
problem with effects : 'subscript out of bounds' 
12:52AM 
4 
Issues in installing rgl in Mac OS 10.6.8 
12:37AM 
13 
How do I do a pretty scatter plot using ggplot2? 
12:04AM 
2 
Subsetting a data.frame > Read in with FWF format from .DAT file 

Friday March 9 2012 
Time  Replies  Subject 
10:30PM 
7 
Interacting with the Operating System 
9:36PM 
1 
nonparametric densities for bounded distributions 
9:34PM 
5 
round giving different results on Windows and Mac 
7:48PM 
4 
qbeta function in R 
7:41PM 
0 
Revolutions Blog: February Roundup 
7:36PM 
3 
rgl: cylinder3d() with elliptical crosssection 
7:00PM 
3 
what does "rlm" do if it fails to converge within iteration limits? 
3:59PM 
0 
socket connection in while(TRUE) loop the best way? 
3:48PM 
4 
Create a list object in a loop 
3:46PM 
0 
Removing Values from Summary after Survival Curve 
3:41PM 
0 
reading HDF5 or H5 files 
3:37PM 
0 
join 2 .sav 
3:27PM 
0 
Time series and logs. 
3:17PM 
5 
layer plots. 
3:12PM 
2 
extracting the ith row of a matrix in a list of lists 
2:23PM 
1 
Re: Multiple Correspondence Analysis 
1:37PM 
1 
Simulating n 2x2 tables with the same odds ratio 
1:35PM 
4 
sort dates 
1:34PM 
0 
Rhelp Digest, Vol 109, Issue 9 
12:11PM 
4 
R versus R Studio output differences 
11:33AM 
1 
rtags for VI(M) 
11:14AM 
3 
How do I force confint() for glm() to be quiet? 
9:54AM 
4 
For loop and using its index 
9:04AM 
2 
time between two dates 
7:20AM 
3 
Loop struggle 
6:32AM 
6 
Re: index values of one matrix to another of a different size 
5:49AM 
3 
(Fisher) Randomization Test for Matched Pairs: Permutation Data Setup Based on Signs 
5:32AM 
1 
From (common IDs different Names) To (common IDs common Names) 
4:11AM 
1 
making a second version of R 
12:36AM 
0 
pdMat class in LME to mimic SAS proc mixed group option? Groupspecific random slopes 

Thursday March 8 2012 
Time  Replies  Subject 
11:57PM 
5 
Correlation between 2 matrices but with subset of variables 
11:43PM 
3 
Moving average with loess 
10:02PM 
1 
poLCA 
9:47PM 
2 
binning dates by decade for simulated data 
9:33PM 
1 
Extended Survival Plot Lines 
8:34PM 
1 
read.xls  ampersand different in XLS and XLSX 
8:14PM 
2 
Classification by range 
8:03PM 
1 
Warnings when plotting after x11() in R 2.14.2 
7:42PM 
1 
Calling a column from a matrix using a variable 
7:27PM 
5 
"figure margins too large" in RGtk2 drawing area as cairo device  why? 
6:46PM 
4 
rpanel / list error 
6:19PM 
9 
Reading in 9.6GB .DAT File  OK with 64bit R? 
6:08PM 
4 
Boxplot Fill Pattern 
5:40PM 
0 
Lattice Levelplot data question 
4:26PM 
9 
Copy dataframe for another 
4:17PM 
2 
Find identical pairs 
3:28PM 
1 
Panel models: Fixed effects & random coefficients in plm 
2:43PM 
0 
evaluation of categorical and opinion data 
2:35PM 
3 
Calculating length of consecutive sequences within a vector 
1:50PM 
1 
sas retain statement in R or fitting differene equations in NLS 
1:10PM 
2 
parsing text files 
1:02PM 
7 
xyplot without external box 
12:57PM 
3 
Save/Load function()result to file in a loop 
12:46PM 
7 
help please. 2 tables, which test? 
12:41PM 
8 
hierarchical clustering of large dataset 
11:22AM 
1 
Correlation analysis for an exon array 
11:15AM 
3 
Cannot change location of tempdir() 
10:10AM 
2 
Regarding randomForest regression 
9:20AM 
4 
Problem with a Matrix 
8:40AM 
1 
No announcement of version 2.14.2 
7:35AM 
6 
Adding mean line to a lattice density plot 
6:08AM 
1 
Doing Mathematica Quantile[] function in R 
5:52AM 
3 
legend 
5:26AM 
0 
CrossPower Spectral Density and Welch's Method 
4:46AM 
4 
How to sort frequency distribution table? 
3:25AM 
12 
how to modify the tickment of xaxis 
3:24AM 
2 
Novice Alert!: odfWeave help! 
2:35AM 
0 
tryCatch in a package 
2:07AM 
2 
KalmanSmooth 
1:53AM 
9 
Packages 'effects' loads 'name' which conflicts with 'lme4' 
1:10AM 
1 
ADL in auto.arima [SEC=UNOFFICIAL] 

Wednesday March 7 2012 
Time  Replies  Subject 
9:32PM 
2 
fill=T? 
8:35PM 
2 
, Exact Confidence Interval 
8:14PM 
2 
dot products 
8:06PM 
0 
Grid Bootstrap 
7:20PM 
3 
Can a matrix with several rows and columns ... 
7:12PM 
5 
if statement 
6:06PM 
1 
date columns chooser 
5:46PM 
4 
add data from .RData file 
5:03PM 
8 
Aptget 
4:51PM 
1 
transfer local function objects to other environment  how? 
4:44PM 
0 
dependence matrix 
4:41PM 
10 
Sampling problems 
4:37PM 
2 
Help with plot of PCA analysis (new user to R) 
4:28PM 
6 
GPS handling libraries or (String manipulation) 
4:03PM 
2 
Remove a word from a character vector value XXXX 
4:02PM 
2 
logical to vector? 
4:00PM 
1 
extract same columns and rows in two matrices 
3:50PM 
5 
Difference in KaplanMeier estimates plus CI 
3:15PM 
8 
problem with data 
3:07PM 
1 
a somewhat related cartoon 
2:13PM 
1 
SELECT CASE in RODBC 
1:49PM 
6 
how to read a file containing a series filename 
1:34PM 
7 
Problems with generalized linear model (glm) coefficients. 
12:59PM 
5 
repositories for 2.11 & 2.12 
12:58PM 
2 
SSOAP and Chemspider: Security token? 
12:45PM 
0 
Help for carying out ILS 
12:30PM 
0 
distance between phylogenetic trees (quartet, NNI) 
11:54AM 
6 
gsub: replacing double backslashes with single backslash 
11:42AM 
0 
Multiple imputation using mice 
11:42AM 
1 
VECM simulation 
11:16AM 
1 
GLMing with all possible combinations (automatically) 
11:09AM 
4 
Column with codes 
10:24AM 
9 
Subset problem 
10:01AM 
1 
plot intersecting planes 
9:46AM 
2 
Changing the size of a plot 
9:42AM 
2 
Correlating zerotruncated data 
9:40AM 
5 
find points on a graph 
9:13AM 
0 
listening folder and directories on ftp server 
7:13AM 
1 
multiplatform equivalent of x11() ? 
6:36AM 
2 
how to see inbuilt function(cor.test) & how to get pvalue from tvalue(test of significance) ? 
5:41AM 
1 
constant function 
5:08AM 
6 
pulling out 1 country and 1 wave 
4:19AM 
1 
Demographic Variables in AIDS (Demand System) 
3:55AM 
1 
confidence intervals in dotplots in a for loop 
3:54AM 
0 
sparsenet: a new package for sparse model selection 
2:24AM 
1 
Where do I report CRAN mirror problems? 
12:46AM 
1 
help with time data  R weird behaviour across machines 
12:38AM 
4 
Convert Numeric (20090101) to Date 

Tuesday March 6 2012 
Time  Replies  Subject 
11:14PM 
2 
How to eliminate for next loops in this script 
11:07PM 
0 
Obtain LogLikelihood for ml.nbc (COUNT) 
10:53PM 
3 
Scale parameter in Weibull distribution 
9:22PM 
1 
Winbugs 
8:51PM 
0 
Fitting difference models in R (nls, nlme) 
8:15PM 
1 
How to apply two parameter function in data frame 
8:06PM 
1 
Extracting data from a zoo by date 
8:04PM 
0 
Exclusion restriction criterion 
8:00PM 
1 
Reshape question 
6:54PM 
0 
Classification tree  Uniform vertical spacing of the nodes 
6:47PM 
2 
Numerical Inversion of Cumulative Distribution Function 
6:02PM 
1 
Windows  **Paste commands only** issue 
5:53PM 
4 
closing file with close(file) *silently* 
5:03PM 
2 
frequency count by row 
5:00PM 
2 
TXTfile with R to SPSfile 
5:00PM 
0 
milanoR 
4:57PM 
1 
LOESS confidence interval 
4:47PM 
5 
Add number series to data frame 
4:36PM 
0 
lubridate 1.1.0 
4:06PM 
0 
Importing name/value formatted data 
4:06PM 
3 
Label rows of table by factor level for groups of factors 
3:29PM 
4 
sourcearg function is there a better way already built into R 
3:06PM 
3 
evaluate String 
1:41PM 
1 
how to used regular expression while reading file 
12:02PM 
2 
Help in matrix 
11:56AM 
9 
how to run system command 
11:50AM 
1 
PLS predict 
11:48AM 
1 
PLS Error message 
11:17AM 
5 
Help on reshape function 
11:13AM 
3 
problem with help option in R 
10:20AM 
1 
DESeq package install error 
7:42AM 
4 
Why aren't row names in a data frame unique? 
4:49AM 
6 
Help with plot Grouped Bar Plot by using R 
3:03AM 
1 
Error on Startup: Error: 7:6: unexpected symbol 7: set the 
2:53AM 
3 
split array into groups by value 
12:08AM 
1 
obsolete(?) nls package 

Monday March 5 2012 
Time  Replies  Subject 
11:59PM 
1 
problems reading a large dta dataset in R 
11:29PM 
1 
rm(list=ls()) 
9:44PM 
2 
source for function sample() in package base? 
9:24PM 
2 
ggplot2 
9:14PM 
3 
changing the drawing context using Cairo and RGtk2 
8:53PM 
0 
3rd attempt R2 and Q2 from pls regression 
8:53PM 
10 
index instead of loop? 
8:52PM 
1 
decision/classification trees with fewer than 20 objects 
8:33PM 
2 
Filter/Ceiling for unwanted data  zoo 
7:56PM 
2 
I want to fill a column in with 0 or 1 depending on another columns input 
7:15PM 
1 
Trouble with a loop 
7:07PM 
1 
Error in file(fname, "r") : invalid 'description' argument when running maptools' readAsciiGrid on a dataframe 
6:51PM 
6 
Running Total 
6:38PM 
2 
How to choose a button and scrape the website data 
6:30PM 
2 
package.skeleton only exports the first 73 lines of code 
5:20PM 
0 
ggmap : ggplot2 and RgoogleMaps 
4:55PM 
13 
Automating R script with Windows 7 
4:53PM 
7 
632 estimator using boot package 
4:26PM 
1 
installing package tkrplot 
4:02PM 
0 
Having a problem with R installation as a shared library 
3:23PM 
5 
How to identify a matrix which causes memory limit? 
2:24PM 
1 
Nagelkerke R2 
1:09PM 
1 
cauchy process 
12:09PM 
2 
VAR with GARCH effect 
11:35AM 
4 
how to send text output to its own window 
11:23AM 
1 
Random and fixed effect in linear model 
10:57AM 
1 
Fitting & evaluating mixture of two Weibull distributions 
9:39AM 
1 
Order a data frame based on the order of another data frame 
9:37AM 
2 
Issue with using rcom on windows 7 
9:24AM 
2 
no partial matching of argument names after dots argument  why? 
8:46AM 
1 
Function for Generating all Permutations with Repetition 
7:39AM 
0 
New package: OpenStreetMap 0.2 
7:34AM 
0 
auto.arima and intervention analysis 
4:48AM 
2 
If function error: missing value where TRUE/FALSE needed 
4:46AM 
3 
how I can explore the variable names in my covariance matrix? 
2:15AM 
7 
new to repeated measures anova in R 
1:14AM 
2 
Forward stepwise regression using lmStepAIC in Caret 
12:49AM 
1 
Trouble with strwrap function 
12:41AM 
1 
data generation 

Sunday March 4 2012 
Time  Replies  Subject 
9:36PM 
0 
convert point data to grid 
9:22PM 
4 
Which packages are installed with the default R installation? 
9:18PM 
4 
type conversion 
9:07PM 
0 
Jackknife for a 2sample dispersion test 
9:03PM 
2 
additional "X" characters in headers 
8:27PM 
1 
Could not compute QR decomposition of Hessian. 
8:26PM 
3 
Can't find all levels of categorical predictors in output of zeroinfl() 
8:17PM 
0 
Matrix Package, sparseMatrix, more NaN's than zeros 
7:18PM 
4 
quantmod getOptionChain Not Work 
7:06PM 
1 
Intersection of two chromosomal ranges 
11:21AM 
2 
pvalue from GLM 
10:23AM 
2 
Store vectors as values in xts timeseries object 
9:51AM 
1 
Changing the frequency of time series 
3:35AM 
2 
How do I create a scatterplot with two explanatory variables? 
12:50AM 
3 
How can I map "by" results to original list of indices or first difference of column of data.frame with two factors? 

Saturday March 3 2012 
Time  Replies  Subject 
10:46PM 
10 
Using ddply within a function by argument transfer 
10:29PM 
1 
Sliding Window in R (solved) 
9:30PM 
0 
removing data lookahead, something faster. 
8:27PM 
2 
why rgamma(2, 2) gives two random number, but rgamma(1.5, 2) gives one? 
4:51PM 
3 
submission of some functions to base package 
4:02PM 
3 
Shape manipulation 
3:44PM 
0 
rugarch with sub models 
3:15PM 
3 
How to read this data properly? 
2:54PM 
15 
contour for plotting confidence interval on scatter plot of bivariate normal distribution 
2:23PM 
0 
Problem running stepAIC within a function. 
1:31PM 
6 
Sliding a Window in R 
12:37PM 
4 
percentile of a given value: is there a "reverse" quantile function? 
8:56AM 
3 
"Global" Variable in R 
4:53AM 
3 
Grouped barchart confidence intervals in lattice 
2:19AM 
0 
Strategies to deal with unbalanced classification data in randomForest 
1:10AM 
1 
interpreting the output of a glm with an ordered categorical predictor. 

Friday March 2 2012 
Time  Replies  Subject 
10:50PM 
2 
Correlation of huge matrix saved as binary file 
10:15PM 
8 
times series trellis plot 
9:47PM 
5 
Calculation of standard error for a function 
8:51PM 
7 
Noob question  Identity argument within aggregate function? 
8:39PM 
2 
pasting several things 
8:21PM 
1 
Count matches in pmatch 
7:52PM 
3 
Spacing of text does not match spacing of bars in barplot 
7:33PM 
0 
?Syntax on Taking differential on both sides of the equation in 'R' 
6:13PM 
0 
projection problem in sp package 
5:29PM 
1 
reshaping 
4:40PM 
2 
acf() plot of matrix cuts yaxis labels 
4:19PM 
3 
Why predicted values are fewer that the real? 
4:13PM 
0 
MNP and exclusion restriction 
3:19PM 
3 
subseting a data frame 
3:12PM 
1 
solnp Hessian problem in some datasets not in others 
2:57PM 
3 
Memory issue. XXXX 
1:46PM 
0 
plotting standard deviation of multivariate normal distribution (preferred in rgl package) 
1:04PM 
0 
ggplot2 0.9.0 
12:54PM 
0 
devtools 0.6 
12:49PM 
2 
Statistical Histograms in R 
12:46PM 
2 
Call the Standard Error and ttest probability in linear regression 
10:32AM 
2 
Cloning R Installation Across Multiple Computers 
10:24AM 
5 
speed up merge 
9:40AM 
2 
回复： Bayesian Hidden Markov Models 
8:36AM 
3 
Why do my regular expressions require a double escape \\ to get a literal?? 
6:32AM 
1 
3d surface plot (ideally using rgl package)? 
4:05AM 
2 
data frame of strings formatted 
3:03AM 
6 
Vector errors and missing values 
3:03AM 
1 
indicating group numbers in a dendrogram 
12:48AM 
2 
e1071 SVM: Crossvalidation error confusion matrix 
12:43AM 
3 
downloading Excel files 

Thursday March 1 2012 
Time  Replies  Subject 
11:49PM 
3 
How to colorize the panel backgrounds of pairs()? 
10:51PM 
2 
read.table issue with "#" 
10:46PM 
0 
ggplot2: formula for bar width in geom_bar? 
10:29PM 
2 
range of group variables 
9:49PM 
5 
problem with sum function 
9:34PM 
0 
Memory problem in R 
9:31PM 
2 
fill data forward in data frame. 
8:28PM 
3 
Converting a string vector with names to a numeric vector with names 
8:02PM 
4 
fridays date to date 
7:53PM 
3 
Rscript example 
6:15PM 
1 
6 different errors while using glm.nb 
6:03PM 
3 
Robust ARMA Fitting in R? 
5:30PM 
5 
Standard variance / devistion clarification 
5:23PM 
1 
Need help using Melt and cast to compute correlation for a cross tabulation 
4:57PM 
2 
Help with segmented package 
4:55PM 
3 
Parameterization of Inverse Wishart distribution available in MCMCpack and bayesm libraries 
4:11PM 
7 
Delete rows from data.frame matching a certain criteria 
3:56PM 
3 
how to change or copy to another the names of models 
3:15PM 
3 
Connecting points on a line with arcs/curves 
2:47PM 
2 
Problems downloading file 
2:19PM 
1 
barplots of several variables with different number of categories 
1:39PM 
2 
Execution of Rprofile.site 
1:24PM 
4 
'break' function in loop 
12:27PM 
6 
select rows by criteria 
10:28AM 
2 
convert list to text file 
8:32AM 
1 
Trend predictions using R projects!! 
8:13AM 
2 
Two plots with two different Y labels 
5:52AM 
1 
ordered lable in ROCR 
5:52AM 
2 
User defined link function with extra parameters 
2:50AM 
1 
Simulate values from VAR 
2:41AM 
4 
Create a function "automatically" from lm formula and coefficients? 
2:22AM 
2 
GLM with regularization 
1:41AM 
4 
Plotting a registered sign 
12:42AM 
2 
identifying a column name correctly to use in a formula 
12:08AM 
1 
Re: Contour plot repost message 
12:00AM 
1 
R can't load a large dataset 