Thursday June 30 2011 
Time  Replies  Subject 
11:17PM 
7 
testInstalledBasic 
9:55PM 
1 
storing the return of system() function 
8:16PM 
7 
source, echo...and clicking the mouse 
7:48PM 
2 
sdev value returned by princomp function (used for PCA) 
5:41PM 
2 
Zero Inflated Models  Plotting Results 
4:51PM 
3 
error building package: packaging into .tar.gz failed 
4:38PM 
1 
Expected Value of Normal Order Statistics 
4:08PM 
1 
R 2.13 installation 
3:47PM 
0 
CCF of two time series prewhitened using ARIMA 
3:47PM 
5 
Looking for Filliben (correlation test) 
3:41PM 
0 
pH calculation 
3:21PM 
0 
Specifying State Space model to decompose structural shocks 
2:40PM 
0 
lm.fit error in scatterplot matrix 
2:03PM 
0 
serial autocorrelation tests for VAR model under heteroskedasticity 
1:56PM 
1 
Analysing insecticide biossays using lmer 
1:35PM 
1 
Match strings across two differently sized dataframes and copy corresponding row to dataframe 
1:14PM 
2 
Error "singular gradient matrix at initial parameter estimates" in nls 
1:11PM 
0 
Distribution class 
12:31PM 
8 
Points but no lines in qplot. 
12:22PM 
0 
socket blocking with readBin 
12:15PM 
0 
Sys.glob() doesn't handle a UNC windows path beginning with backslashes 
12:13PM 
0 
R 2.13.1 scheduled for July 8 
10:32AM 
0 
help with interpreting what nnet() output gives: 
8:57AM 
0 
S4 group generic with additional argument 
7:28AM 
6 
aggregating data 
4:40AM 
2 
Upgrading R in Ubuntu 
4:16AM 
3 
Saving fExtremes estimates and kblock return level with confidence intervals. 
1:14AM 
3 
volcano plot.r 
12:24AM 
3 
Italicized greek symbols in PDF plots 

Wednesday June 29 2011 
Time  Replies  Subject 
11:52PM 
3 
Numerical integration 
11:08PM 
0 
Converting large JSON data into multidimensional array 
9:38PM 
13 
Sum Question 
9:28PM 
4 
very large pair() plot 
8:43PM 
2 
Executing a script "handmade" and time 
8:29PM 
6 
DROP OBSEVATION IN A GROUP 
8:04PM 
1 
Fwd: help 
7:37PM 
1 
centre two graphs on one plot 
7:34PM 
2 
RWinEdt 
7:31PM 
1 
lmer() computational performance 
7:07PM 
1 
update.packages fail 
6:31PM 
2 
optimization in for loop 
6:29PM 
2 
Unexpected R Behavior: Adding 4 to Large Numbers/IDs Containing Current Year 
6:24PM 
6 
Update MS Windows PATH variable based on a R script 
5:32PM 
0 
Error in testInstalledBasic 
4:50PM 
4 
4D data acsess 
3:54PM 
1 
Measure the distance/home range along terrain surface 
3:42PM 
3 
Testing if a variable is specified within a function & adding TRUE/FALSE options to functions 
3:27PM 
5 
time series interpolation 
3:24PM 
2 
median time period 
1:15PM 
1 
R package Forecast 
12:25PM 
3 
Tell emacs to load new R version 
11:12AM 
0 
XML parsing 
10:01AM 
4 
2d rndom walk 
9:49AM 
0 
Problem: Update of glmobject cannot find where the data object is located 
9:38AM 
2 
Find the function of a line 
9:20AM 
1 
Gaussian lowpass filter 
8:54AM 
0 
customer segmentation using a large data with many zeros 
7:17AM 
3 
parse XML file 
7:10AM 
0 
Help with estimating copulas 
2:47AM 
2 
library(doBy) will not load 
2:03AM 
8 
Derivative of a function 
1:59AM 
7 
Querying the path separator? 
1:18AM 
5 
Indexing to Insert values from a dataframe into a matrix 

Tuesday June 28 2011 
Time  Replies  Subject 
11:22PM 
4 
Extract elements from objects in a list 
9:48PM 
2 
a Weighted Least Square Model for a Binary Outcome 
9:46PM 
2 
plotting survival curves with model parameters 
8:22PM 
2 
Question about error message 
7:59PM 
2 
create a factor variable from two numeric variables when order is irrelevant 
7:47PM 
5 
Separator of data 
7:46PM 
0 
Weighted Least Square Model for a Binary Outcome 
7:39PM 
0 
indexing with which, logical indexing, and missing values 
7:17PM 
2 
parallel computing with 'foreach' 
6:48PM 
1 
Testing the proportional odds assumption of an ordinal generalized estimating equations (GEE) regression model 
6:21PM 
1 
Axes labels, greek letters and spaces 
5:44PM 
4 
Loop through each subject 
5:25PM 
13 
how to print "<=" in plot title 
5:23PM 
0 
renaming multiple columns + interpolating temperature series 
5:21PM 
2 
RInstallation on Unix  "Make: Don't know how to make #. Stop." 
4:28PM 
4 
extracting data 
4:26PM 
0 
Function unfold package RcmdrPlugin.survival 
3:05PM 
2 
How do I output all the Rsquares of an SUR? summary(fitSUR$eq[[1:4]])$r.squared does not work 
2:55PM 
0 
problem with rJava : same as message from wwreith on Mon, 27 Jun 2011 
1:38PM 
2 
A masked function is a masked function by any other name 
12:15PM 
3 
connecting R and PostgreSQL 
12:09PM 
5 
Error in library (nls) 
12:04PM 
3 
Date format issue. 
11:48AM 
3 
chull increase number of points 
11:25AM 
0 
Regarding accuracy function in library forecast 
11:11AM 
2 
problem with corrgram function 
10:51AM 
5 
coxph()  unexpected result using Crawley's seedlings data (The R Book) 
10:18AM 
3 
Using Match in a lookup table 
9:54AM 
8 
Running R from windows command prompt 
9:34AM 
2 
help required for GO Annotation problem 
9:26AM 
0 
time series question 
7:12AM 
1 
means and error bars on xyplot for binary data 
6:47AM 
3 
data.frame: How to get the classes of all components and how to remove their factor structure? 
5:46AM 
2 
lattice multiple yscale possible? 
3:51AM 
6 
Error: cannot allocate vector of size 
2:45AM 
3 
gam confidence interval (package mgcv) 
2:02AM 
3 
About the covariant 
1:51AM 
1 
maximum likelihood using nlm to estimate 4 variables 

Monday June 27 2011 
Time  Replies  Subject 
11:47PM 
0 
how to have R tell me which node is being used in a multinode cluster 
11:37PM 
0 
cld object did not plot 
11:23PM 
2 
Help with histogram intervals 
10:39PM 
0 
TL diagram 
10:35PM 
5 
Creating a Polar Plot with expanding points as radius increases 
10:22PM 
0 
new read.table() error message in R 2.13.0 reading UTF8 input 
10:01PM 
5 
create a new data frame after comparing two columns of the previous data frame 
10:01PM 
2 
Executing the same function on consecutive files 
9:56PM 
3 
testInstalledPackages 
9:54PM 
1 
RGUI shutdown 
9:23PM 
0 
Customizing a heatmap plot 
9:08PM 
4 
Simple simulations 
8:31PM 
12 
cumulative incidence plot vs survival plot 
8:29PM 
0 
missForest to impute missing values 
6:48PM 
3 
XLConnect Error 
6:08PM 
1 
Hardy Weinberg Simulation 
5:18PM 
2 
how to replace the following string 
4:56PM 
1 
Recoding several variables into one use the most recent data 
2:59PM 
3 
Neg Binomial In GEE 
2:51PM 
2 
show colums x till end 
2:34PM 
3 
assign using = 
1:00PM 
3 
Add use of dput() to the instructions at bottom of post? 
12:53PM 
1 
group interaction in a varying coeff. model (mgcv) 
12:36PM 
0 
Package Snow 0.35 hangs on windows 7 (followup) 
12:24PM 
10 
Standards for delivery of GPL software in CRAN packages 
12:09PM 
1 
import textrecords and set the fields in a table 
11:27AM 
0 
plot a time series against another 
10:27AM 
0 
OpenBUGS and glmmBUGS package 
10:19AM 
1 
Differences between ROC curves 
10:02AM 
2 
R PLS package data format 
8:46AM 
1 
Package Snow 0.35 hangs on windows 7 
8:45AM 
0 
help me 
8:22AM 
1 
Upgrading R 
7:43AM 
3 
New to R, trying to use agnes, but can't load my ditance matrix 
6:47AM 
0 
Extracting certain text using tm package 
1:59AM 
0 
Errors when installing RSPerl0.92 
1:34AM 
1 
(no subject) 
12:47AM 
1 
Estimate zero inflated mixed model parameter 
12:02AM 
4 
Kernel Density Estimation at manually specified points 

Sunday June 26 2011 
Time  Replies  Subject 
11:40PM 
1 
Plotting a gragh or histogram in a certain colour 
9:05PM 
1 
bwplot questions: box order, axis breaks, and multiple yaxis labels 
8:43PM 
2 
Issue with dataset inclusion in CRAN packages 
8:21PM 
2 
changing graphs in qqplot2 
7:26PM 
2 
sampling from the multivariate truncated normal 
6:33PM 
2 
Only one strip with italic font. 
5:10PM 
1 
download R Package for HPUX ia64 server 
4:19PM 
0 
tl moments diagram 
2:54PM 
3 
String manipulation 
2:06PM 
3 
how to extract data from a function printout  example provided 
1:42PM 
3 
Ordering a matrix based on cluster no 
1:29PM 
1 
RJDBC and multiple classpaths 
12:00PM 
2 
Accessing variables in a data frame 
11:36AM 
3 
Overlapping areas under normal distributions 
10:15AM 
1 
columnwise nnzero for dgCMatrix 
9:26AM 
2 
how to simulate Likerttype data using R 
7:20AM 
0 
memory usage upon webquery using try function 
6:56AM 
3 
Why is looping in R inefficient, but in C not? 
6:17AM 
3 
i want to unsubscribe 

Saturday June 25 2011 
Time  Replies  Subject 
10:48PM 
2 
cluster() or frailty() in coxph 
8:03PM 
0 
loglink function problem 
7:15PM 
1 
Moving average in a data table 
5:46PM 
3 
How to export to pdf in landscape orientation? 
4:49PM 
7 
Vector with factors inside lists/tuples 
3:48PM 
4 
integration function 
3:18PM 
3 
calling R from C 
3:02PM 
0 
AUTO: Chalk, Alan has a new email address 
1:58PM 
5 
Multivariate normal density in C for R 
9:48AM 
2 
Problems setting language in R2.13.0 and opening RData 
9:18AM 
3 
Access R functions from web 
7:17AM 
0 
about partial response and partial residual 
1:28AM 
0 
Error in qr.solve(crossprod(xsar), t(xsar)) when using SpatialFiltering 
12:12AM 
2 
On .. glibc detected home/sguha/lib64/R/bin/exec/R: realloc(): invalid next size: 0x000000000209e210 *** 

Friday June 24 2011 
Time  Replies  Subject 
11:24PM 
0 
a Weighted Least Square model for a binary response variable 
10:31PM 
4 
Need help on a R script part 
10:07PM 
0 
rle with NA values? 
9:58PM 
7 
What does class "call" mean? How do I make class "formula" into a "call"? 
9:12PM 
2 
reading data from password protected url 
8:53PM 
1 
Installation of bigmemory fails 
8:12PM 
2 
SQL Changing Data Type 
7:29PM 
1 
try to generate graph for each element of my list 
5:58PM 
2 
gaoshan 
4:52PM 
5 
ggplot2 month and year boxplot x axis order problem 
4:33PM 
0 
understand GEE output for wald test 
3:17PM 
1 
Model II regression 
2:59PM 
3 
mgcv:gamm: predict to reflect random s() effects? 
2:39PM 
14 
How to capture console output in a numeric format 
2:07PM 
3 
text overlap in plot 
1:55PM 
3 
Fwd: Extract element of a list based on an index value 
1:44PM 
1 
Editor color 
1:24PM 
1 
Kalman Filter Estimation 
1:11PM 
4 
Help with lmer 
11:14AM 
4 
counting columns that fulfill specific criteria 
10:14AM 
0 
lag and diff with transformBy 
10:09AM 
1 
Declustering data 
10:07AM 
1 
UnoC function in survAUC for censoringadjusted Cindex 
8:57AM 
11 
Fastest way of finding if any members of vector x fall in the range of the rows of matrix y 
8:29AM 
1 
Installing packages 
8:13AM 
4 
Error using betareg 
8:01AM 
0 
reshape: cast(x, a ~ b ~ .) vs. cast(x, a ~ b) difference 
7:52AM 
6 
Competingrisks nomogram 
7:43AM 
2 
Is R a solution to my problem? 
7:15AM 
6 
(no subject) 
6:26AM 
3 
Rhelp 
6:06AM 
3 
Extract character from the end of a string 
5:45AM 
0 
replacing empty cells, and Date question 
4:41AM 
5 
extract worksheet names from an Excel file 
2:58AM 
1 
Converting an ftable (contingency table) to a dataframe in R 
12:31AM 
2 
'Rscript e' and stdout() puzzle 

Thursday June 23 2011 
Time  Replies  Subject 
11:46PM 
2 
packages which call functions which run C code... 
9:16PM 
1 
Generate the next column from previous column 
9:15PM 
0 
maximizing the LDV model 
9:12PM 
1 
reading the results of a within subject test 
9:11PM 
2 
change plot area in barplot2 
8:49PM 
1 
Using 'foreach' for parallel computing 
8:42PM 
2 
new to R need urgent help! 
8:39PM 
1 
gcc4.5.2 and install.packages("glmnet")? 
8:28PM 
0 
Loops, Paste, Apply? What is the best way to set up a list of many equations? 
7:16PM 
1 
concordance 
6:19PM 
1 
two panel figure using barplot2 
6:19PM 
1 
Help using cutreeHybrid 
6:00PM 
4 
trying to import xls or xlsx files 
5:47PM 
1 
subset 
5:32PM 
2 
Ranking submodels by AIC (more general question) 
5:00PM 
5 
help subtitles for multiple charts 
4:53PM 
2 
Merging multiple data sets 
4:45PM 
1 
Lattice xyplot to group by two parameters 
4:31PM 
0 
Glmnet Variable Questions 
4:12PM 
1 
split dataframe by sample() 
4:00PM 
1 
Finding the "levels" in a data frame column 
2:59PM 
6 
else problem 
2:39PM 
6 
Loading List data into R with scan() 
1:59PM 
0 
agrep: How to match with more than 1 substitution? 
1:48PM 
3 
How to delete file  http://CannotDeleteFile.net 
1:44PM 
3 
problem (and solution) to rle on vector with NA values 
1:44PM 
3 
Confidence interval from resampling 
1:41PM 
0 
Rsquared values for multiple linear regression with a matrix of multiple response variables 
12:45PM 
2 
Rms package  problems with fit.mult.impute 
11:33AM 
0 
MST dissimilarity 
11:26AM 
1 
Subtracting TimeStamps 
10:26AM 
0 
Fwd: Re: Help with winbugs code 
10:13AM 
0 
The R Journal Vol. 3/1 now published 
9:37AM 
0 
irtoys 0.1.4 
3:07AM 
4 
Saved EPS does not match screen when using bquote(.(i)) 
12:10AM 
7 
plotmath: unexpected SPECIAL 

Wednesday June 22 2011 
Time  Replies  Subject 
11:19PM 
0 
Re: Fantastic! So many interesting and useful! 
11:06PM 
3 
BY GROUP IN GEV 
11:05PM 
2 
Subsetting data systematically 
10:58PM 
1 
lme convergence failure within a loop 
10:46PM 
4 
numerical integration and 'nonfinite function value' error 
9:45PM 
9 
question about read.columns 
9:02PM 
1 
Factor Analysis with orthogonal and oblique rotation 
8:38PM 
3 
AIC() vs. mle.aic() vs. step()? 
8:10PM 
1 
Appending to list 
7:58PM 
1 
mlogit model that contains both individualspecific parameters and universal parameters 
7:37PM 
1 
caret's Kappa for categorical resampling 
6:02PM 
3 
Linking 2 columns in 2 databases and applying a function 
5:12PM 
1 
binary in R 
4:39PM 
2 
VGAM constraintsrelated puzzle 
4:25PM 
1 
VAR with excluded lags 
3:40PM 
16 
strange date problem  May 3, 1992 is NA 
2:58PM 
1 
setting 'layout' locally within functions 
2:57PM 
3 
Documenting variables, dataframes and files? 
1:19PM 
2 
analysing a three level reponse 
12:52PM 
0 
(no subject) 
12:40PM 
0 
GLS models and variance explained 
10:34AM 
0 
How to plot 4 variable/distribution as tetrahedral 
9:30AM 
0 
distribute variance 
7:29AM 
1 
Help with winbugs code 
6:35AM 
3 
Help Needed on Merging Columns by Summation 
4:09AM 
1 
error while install RCurl 
3:58AM 
3 
Package warnings 
3:13AM 
2 
error using glmmML() 
2:31AM 
3 
Saved EPS/PDF graphics not same as JPG/BMP graphics 
2:24AM 
7 
Timeseries analysis with treatment effects  statistical approach 
1:30AM 
6 
Re: Hardy Weinberg 

Tuesday June 21 2011 
Time  Replies  Subject 
10:22PM 
2 
Setting up list of many equations for systemfit 
10:13PM 
11 
Tricky (?) conversion from data.frame to matrix where not all pairs exist 
9:27PM 
0 
"subscript out of bounds" error when trying to make heatmap 
9:19PM 
1 
Compare AUC of uncorrelated ROC curves 
8:42PM 
2 
Pulling data from remote MySQL database 
8:38PM 
11 
converting character to numeric 
8:29PM 
2 
par code help 
7:35PM 
1 
Help interpreting ANCOVA results 
6:52PM 
1 
dynlm 
6:36PM 
1 
Doubit about ts() functions 
6:30PM 
7 
ddply to count frequency of combinations 
5:14PM 
0 
How does rpart computes "improve" for split="information"?? (which seems to be different then the "gini" case) 
5:03PM 
2 
qplot/ggplot2 Questions 
3:28PM 
1 
Stepwise Manova 
3:27PM 
6 
please help for mgcv package 
3:26PM 
0 
R crash when using pan for multiple imputation 
2:45PM 
1 
Estimating choice models at the individual level 
2:43PM 
2 
WG: RProblem 
2:31PM 
2 
How to add label to lines() 
2:11PM 
1 
RBloomberg data account for dividend 
1:53PM 
1 
Getting SNPS from PLINK to R 
1:48PM 
4 
working with sparse matrix 
1:33PM 
2 
R Script Help! 
11:56AM 
1 
ipred: possible to use svm in errorest? 
9:42AM 
0 
relation between tdrocc AUC and cstatistic from rcorr.cens 
8:37AM 
5 
Italicize Greek symbols in axis 
8:33AM 
0 
binary goal programming in R 
8:04AM 
8 
Documentation 
7:49AM 
3 
question about linear regression and leverage 
7:01AM 
2 
Regularized logistic regression 
6:39AM 
2 
interaction between categorical variables 
4:56AM 
0 
optimize weights for a weighted average? 
4:21AM 
2 
function to undo the DIFF command in ARIMA command 
3:45AM 
10 
omitting columns from a data frame 
3:32AM 
4 
Re; Getting SNPS from PLINK to R 
1:51AM 
1 
(no subject) 
1:35AM 
0 
Regression evaluation 
1:33AM 
1 
plot error bars on skyline plot 
1:17AM 
1 
(no subject) 
12:46AM 
2 
and now a "cut" question 
12:16AM 
2 
setting breaks in hist 

Monday June 20 2011 
Time  Replies  Subject 
11:23PM 
0 
Mixed model for count data? 
9:18PM 
1 
access objects by name 
9:16PM 
4 
importing a file 
9:12PM 
5 
Unreasonable syntax error 
9:10PM 
0 
AUC calculated from Epi package 
8:52PM 
2 
General Plotting Commands Help 
8:10PM 
0 
searching through two different texts files to find a common variable 
7:54PM 
3 
matrix problem 
7:36PM 
1 
Stepwise model comparisons for mlogit 
7:23PM 
7 
for loop and linear models 
7:10PM 
1 
Vi mode in Linux console  how to stop it ? 
6:52PM 
1 
Can mathematical formula be used in the help file of a R function or package? 
6:38PM 
1 
Tell R where to look locally for library? 
6:37PM 
0 
dynlm question 
3:31PM 
8 
Quick R syntax question 
2:32PM 
0 
ade4 package 
2:21PM 
0 
Activity budgets with multiple proportions as response 
1:04PM 
6 
help: X11fonts and Xlocale related complaints from plot() function 
12:55PM 
0 
Average skyline plot from newick trees stored 
12:31PM 
0 
Solutions to exercises in "Introductory Statistics with R" OR Intro. to R Book Suggestions with Solutions Available 
12:25PM 
1 
Can I disable Cairo? 
11:38AM 
1 
Elbow criterion 
11:01AM 
0 
nonrecursive SVAR model with vars 
9:06AM 
0 
R crashes with 'nlme' and corStruct 
9:00AM 
4 
Adding objects to a list 
8:40AM 
2 
Replace selected columns of a dataframe with NA 
6:02AM 
0 
“foreach” loop : Using all cores in R (especially if we are sending sql queries inside foreach loop) 
5:34AM 
3 
Error of Cross Validation 
5:25AM 
3 
About GAM in R, Need YOUR HELP! 
2:57AM 
2 
analysis with the data from mysql database 
2:32AM 
6 
Model Formulae Evaluation 
1:05AM 
2 
(no subject) 

Sunday June 19 2011 
Time  Replies  Subject 
9:38PM 
0 
roundoff error in recursion 
9:04PM 
2 
Skyline plots from several trees in newick format 
8:38PM 
3 
extract data from a column 
8:20PM 
4 
For loop by factor. 
7:03PM 
0 
Colors in a dendrogram 
6:40PM 
1 
Transfer my package in CRAN 
3:25PM 
5 
Accessor functions in lattice graphics 
2:35PM 
2 
hello about proxy configuration 
2:26PM 
3 
save and load in R 
1:23PM 
0 
apply kmeans into every level of the tree.. 
11:25AM 
0 
ODB : connecting OpenOffice Base with R 
9:43AM 
4 
how to get the miminum value in the list??? 
7:39AM 
3 
please help! what are the different using loglink function and log transformation? 
7:06AM 
1 
Multivariate HPD credible volume  is it computable in R? 

Saturday June 18 2011 
Time  Replies  Subject 
9:05PM 
1 
Trouble with Paste and Quotes and List Objects 
7:47PM 
1 
[rgl] Dynamically change the color of 3d objects 
6:08PM 
1 
Pass Vector from R to C 
5:00PM 
0 
help with quantification of high density region 
2:45PM 
3 
Array 
2:26PM 
1 
"Justify" PCA?  was: Bartlett's Test of Sphericity 
1:44PM 
3 
different results from nls in 2.10.1 and 2.11.1 
10:47AM 
2 
Required libraries 
10:24AM 
0 
Unexpected result with lag() et diff() in plm package. 
8:36AM 
4 
how to subtract one string from another in R 
6:17AM 
1 
double integral calculation 
6:08AM 
4 
Applying function to all elements of a formula 
4:34AM 
1 
can this sequence be generated easier? 
2:36AM 
1 
Conditional Correlation 
1:51AM 
1 
VimRPlugin issue : Python interface must be enabled to run VimRPlugin 

Friday June 17 2011 
Time  Replies  Subject 
10:55PM 
3 
rle on large data . . . without a for loop! 
10:21PM 
0 
Inconsistent results from var.get.nc in RNetCDF 
10:04PM 
4 
Using MCMC sampling to estimate p values with a mixed model 
9:55PM 
1 
graphsheet and export.graph equivalents in R? 
9:14PM 
2 
Nonlinear Regression bestfit line 
8:49PM 
6 
is this a bug? 
7:43PM 
7 
profile plot in R 
7:43PM 
11 
Bartlett's Test of Sphericity 
7:31PM 
2 
plot the yaxis upside down 
4:55PM 
1 
issue with strptime 
4:32PM 
0 
Re: Discrete Test in R 
3:48PM 
0 
observation limits on correlog and mantel? 
2:35PM 
3 
Server question 
1:59PM 
4 
Size argument in sample function 
1:32PM 
1 
Factor labels 
1:24PM 
1 
Errorbars 
1:07PM 
1 
Will R CMD build delete the .Rnw file? 
12:49PM 
0 
fitting an ARMA model 
12:34PM 
1 
question about split 
11:42AM 
0 
the c implementation of loess 
9:41AM 
1 
sink() and library() calls cause script to stop when called from php 
7:53AM 
0 
eRm question 
7:47AM 
3 
Hidden Markov Chains  mhsmm 
6:58AM 
1 
rgeos installation help 
5:55AM 
1 
[RExcel] please help me to set up RExcel via a remote server 
5:45AM 
1 
Rcmdr Plugin error 
1:59AM 
4 
combining strings 
12:38AM 
0 
caret for nonnumeric data 

Thursday June 16 2011 
Time  Replies  Subject 
11:55PM 
1 
Merging rows in a dataframe 
11:20PM 
1 
Merging yields "Error: unexpected input ..." 
9:52PM 
2 
Matching vector order by indicators in a matrix 
9:35PM 
2 
Polygon question 
9:29PM 
2 
optimization with Sparse matrices 
9:23PM 
0 
how to customize row order from clustering in a heatmap? 
9:04PM 
1 
Placing Text on ggplot2 graphics vs. xyplot 
8:34PM 
1 
Scatter plot produces "'x' and 'y' lengths differ" 
8:00PM 
0 
I need help with the mean equation in rgarch package 
7:36PM 
0 
coxph: cumulative mortality hazard over time with associated confidence intervals 
7:03PM 
3 
lines(..., lwd=3) inaccuracy 
5:58PM 
0 
HauckDonner 
5:34PM 
2 
Specify ID variable in daisy{cluster} 
5:33PM 
4 
prediction intervals 
5:13PM 
0 
lmer: How to plot a spline from function 
4:08PM 
0 
proportion explained by each term in a GAM 
2:35PM 
1 
alphahull: is low level plotting possible? 
2:21PM 
0 
waiting at end of script 
2:19PM 
1 
problem with missing package 
12:52PM 
1 
Question about R.oo package 
12:46PM 
9 
Porting "unmaintained" packages to post R 2.10.0 era 
12:46PM 
2 
Read file line by line 
12:13PM 
3 
Replacing values without looping 
11:16AM 
2 
R in MAC add many extra <´s 
10:33AM 
0 
Best package suggestion 
9:12AM 
4 
Multiple (7) Y axes? 
9:12AM 
2 
Save the results of data analysis in R 
9:09AM 
1 
Do a corelational analysis in R 
8:27AM 
4 
Fwd: varimp_in_party_package 
8:25AM 
1 
Constrained Optimization 
8:23AM 
4 
NonParametric Anova 
8:06AM 
0 
package VGAM: vglm.fit() 
7:17AM 
2 
cannot install Rcmdr on ubuntu 11.4 
12:41AM 
2 
Bayesian Credible Intervals for a Proportion 

Wednesday June 15 2011 
Time  Replies  Subject 
11:07PM 
3 
Trouble with compound functionsdifferential equations 
10:17PM 
3 
When models and anova(model) disagree... 
9:42PM 
1 
Print the summary of a model to file 
8:37PM 
4 
R string functions 
6:49PM 
0 
Crosscorrelogram error message? 
6:47PM 
0 
prediction intervals using R 
6:44PM 
0 
varimp_in_party_package 
5:45PM 
0 
function optimization 
5:04PM 
0 
PC biplot display 
5:00PM 
1 
Error bars 
3:35PM 
3 
Problem auto.arima() in R 
3:06PM 
6 
Problems with nls 
2:51PM 
4 
Column of numbers added to dataframe when saving with read.csv 
2:37PM 
1 
Problem in reading Missing and Measure values, using read.spss(). 
2:31PM 
4 
Correlations by subgroups 
2:28PM 
0 
Year cost optimisation 
2:23PM 
0 
specifying interactions in a gam model with "by" 
1:58PM 
2 
Escape sequence in eval () 
12:25PM 
10 
Rmpi installation 
11:51AM 
2 
plot with two y axes BUT unaligned x axis 
11:32AM 
1 
Query regarding auto arima 
10:41AM 
1 
Fitting a choice model (BradleyTerry generalization) 
10:21AM 
0 
Find values from one dataframe between certain values in another dataframe 
9:09AM 
2 
Count occurances in integers (or strings) 
9:05AM 
1 
Legend in lattice 
8:46AM 
1 
Reshaping data with xtabs reorders my rows 
7:06AM 
2 
Using ts and timeSeries 
4:06AM 
1 
animation error 
1:51AM 
1 
How to include multiple random effects in 'lme' function 

Tuesday June 14 2011 
Time  Replies  Subject 
11:36PM 
3 
xyplot Legend Title and Position 
11:31PM 
3 
"nonnumeric argument to binary operator" 
10:39PM 
1 
R 2.13.0 on windows 7 x32  always requires admin to run 
9:30PM 
1 
Invalid Regular Expression 
8:58PM 
0 
Contrasts 
8:57PM 
6 
BIZARRE results from wilcox.test() 
8:39PM 
2 
gridExtra with cairodevie and ggplots 
8:23PM 
0 
error message trying to plot survival curves from hypothetical covariate profiles 
8:10PM 
1 
color specific(!) lines in different color with in parcoord plots 
7:47PM 
1 
how to convert careers to social network description 
7:18PM 
0 
sqlFetch and factor conversion 
7:03PM 
4 
Standard deviation and Mean 
5:04PM 
1 
Using MLE Method to Estimate Regression Coefficients 
4:35PM 
1 
Putting commas in between character strings 
4:28PM 
1 
problems with plots in loop (corrected Email) 
4:18PM 
0 
problems with plots in loop 
4:06PM 
3 
Read in from multiple Excel wksheets 
3:46PM 
8 
Still have problems with tcltk in R 64 bit 
3:40PM 
1 
[Resolved] combine the data frames into comma separated list. 
3:40PM 
3 
How to generate bivariate exponential distribution? 
2:53PM 
1 
Procesamiento paralelo 
2:07PM 
0 
Lattice legend 
1:49PM 
0 
Textmin 
1:42PM 
0 
2d loess question 
1:19PM 
1 
Factor analysis on ordinal & nominal data 
12:59PM 
2 
Obtaining OLAP cubes using R 
11:55AM 
2 
Need script to create new waypoint 
11:32AM 
1 
Expand DF with all levels of a variable 
11:04AM 
1 
Renaming variables 
10:53AM 
1 
heatmap with values 
10:23AM 
1 
txtProgressBar and parallelized foreach 
10:23AM 
1 
Calling R from Java 
10:22AM 
1 
Setting up RODBC or RMySQL package. 
10:04AM 
2 
Reset R's library to base packages only (remove all installed contributed packages) 
9:02AM 
2 
How to run zero inflated mixed model and hurdle mixed model in R 
7:11AM 
1 
predictive logistic model cellbiology, nondichotomous data 
6:03AM 
4 
Multiply list objects 
3:26AM 
1 
Change Data Point Label in biplot() 
2:44AM 
3 
About 'hazard ratio', urgent~~~ 
2:20AM 
0 
Analyzing threeway contingency tables with many zero cells 
1:02AM 
3 
Offtopic: (Simple?) Random Sampling when n is a random variable 
12:34AM 
7 
functions for polynomial and rational interplation? 

Monday June 13 2011 
Time  Replies  Subject 
10:49PM 
2 
Count objects and print it into a new variable 
10:37PM 
0 
Hadoop Hive output read into R 
9:34PM 
1 
Composing two ndimensional arrays into one n+1dimensional array 
9:17PM 
9 
combine the data frames into comma separated list. 
8:33PM 
5 
glm with binomial errors  problem with overdispersion 
8:30PM 
1 
maintaining row connections during aggregate 
8:01PM 
1 
persp and trans3d for type="h" points 
7:45PM 
0 
Setting up counting process data for survival analysis 
7:39PM 
1 
Convert SAS code to R code about survival analysis 
7:12PM 
4 
Heatmap in R and/or ggplot2 
6:48PM 
0 
Strange R/party behaviuor in CentOS 
6:41PM 
1 
SAS Mixed 
6:33PM 
3 
plotting on an image 
6:28PM 
1 
using ScheirerRayHare in R? 
5:37PM 
1 
Logistic regression with 2 factors and 3 covariates 
5:22PM 
1 
Re: Question about license for redistribution of R package 
4:07PM 
0 
garch() false convergence 
3:59PM 
2 
log2() and min() very quick question 
3:48PM 
5 
remove commas in a number when reading a text file 
2:13PM 
3 
use variable value to create new variable name 
1:57PM 
0 
Re: Extracting SNP data from database 
1:23PM 
2 
cause 'memory not mapped' 
1:23PM 
6 
How to calculate the product of every two elements in two lists? 
12:47PM 
2 
In rpart, how is "improve" calculated? (in the "class" case) 
11:45AM 
1 
Help: which R packages are for time series data mining 
10:49AM 
0 
How to formulate an (effectmodifying) interaction with matching variable in a conditional logistic regression? 
10:06AM 
12 
How to create a numeric data.frame 
6:40AM 
1 
documentation in R 
3:19AM 
4 
computer name 
3:18AM 
1 
Somers Dyx 

Sunday June 12 2011 
Time  Replies  Subject 
10:34PM 
2 
Pointers in R 
7:46PM 
3 
Side by side scatter plots with specified regression lines 
7:43PM 
3 
Running a GMM Estimation on dynamic Panel Model using plmPackage 
7:41PM 
0 
statistical model with censored independent variable 
7:11PM 
1 
add a curve that fits the highest values on the plot. 
6:25PM 
1 
Error in NLS example in the documentation 
6:21PM 
0 
plotnetwork {spaa} : how to get an absolute interval (i.e. not based on the range of input data) ? 
5:25PM 
6 
Linear model  coefficients 
5:00PM 
4 
R graphs differ from exported one 
4:57PM 
4 
NLS fit for exponential distribution 
4:17PM 
16 
automatically generate the output name of my "for" loops 
3:43PM 
0 
plot probabilities of occurrence of values in a vector using connected points 
12:25PM 
2 
snow package 
10:50AM 
1 
welch anova and posthoc 
9:06AM 
0 
logistic regression where the independant variable is a ratio 
6:46AM 
1 
partial correlation 
6:38AM 
2 
using categorical variable in multiple regression 
4:46AM 
2 
Score Test Function 
12:44AM 
5 
How to compute the Pvalue for a mixture of chi^2 distributions 

Saturday June 11 2011 
Time  Replies  Subject 
10:06PM 
2 
Factor Analysis/Inputting Correlation Matrix 
6:19PM 
0 
Is there an implementation of loess with more than 3 parametric predictors or a trick to a similar effect? [reposting as plain text to pass charset filter] 
2:50PM 
5 
Inspecting C code in an R package 
1:01PM 
0 
plot of hierarchical clustering results 
12:32PM 
0 
To add cutoff points in surface response with lattice 
11:26AM 
1 
plot of tree 
11:03AM 
3 
Amazon AWS, RGenoud, Parallel Computing 
10:44AM 
0 
GLS model  diagnostic plots 
7:10AM 
3 
rcspline.plot query 
4:14AM 
0 
problems with geom_vline, histograms, scale=free and facets in ggplot 
1:14AM 
1 
NDCG in R? 
12:59AM 
1 
Is there an implementation loess with more than 4 parametric predictors or a trick to similar effect? 
12:55AM 
6 
Memory(RAM) issues 

Friday June 10 2011 
Time  Replies  Subject 
9:43PM 
2 
How do I make proper use of the by() function? 
9:42PM 
4 
change value in one cell 
9:29PM 
5 
running R commands asynchronously 
8:45PM 
0 
'PROC CONTENTS' = ? 
6:26PM 
1 
Help with Median test and CoxonMannWhittney test 
6:08PM 
2 
Double x grid in ggplot2 
6:00PM 
2 
Problem loading packages in R 2.13.0 on Mac 
5:58PM 
4 
Plotting NLS profiles 
5:23PM 
4 
Test if data uniformly distributed (newbie) 
4:48PM 
3 
Counting the Number of Letters in a row 
3:54PM 
0 
read.graph: vertex labels in GML file? 
3:35PM 
3 
R program writing standard/practices 
1:55PM 
1 
ggplot2 avoid automatic color selection 
10:46AM 
0 
Multilevel pseudo maximum likelihood 
8:35AM 
2 
Sorting Data Frame Without Loop 
5:22AM 
1 
Remove Duplicate numbers from a vector through witing set of commands 
5:15AM 
3 
how to convert a vector to an upper matrix 
4:23AM 
5 
Linear multivariate regression with Robust error 
2:57AM 
4 
merge large number of raster objects 
1:15AM 
0 
Need help of using R in cox regression model 
1:12AM 
2 
smoothScatter function question and adding a legend 

Thursday June 9 2011 
Time  Replies  Subject 
10:10PM 
2 
Calculating a mean based on a factor range 
9:34PM 
1 
Question on Manova 
9:09PM 
0 
nls Error Message  Singular Gradient Matrix 
8:41PM 
2 
Item analysis 
7:48PM 
3 
Coercing Output from mget() into Proper Data Frame 
7:34PM 
3 
How to subset based on column name that is a number ? 
7:27PM 
1 
Trying to make code more efficient 
7:27PM 
2 
package.sk?eleton() does not create 'data' folder 
7:20PM 
0 
missing values and error message 
7:02PM 
1 
Rcpp and Object Factories 
6:31PM 
0 
Help on survival analysis 
5:04PM 
0 
How to display the mean source? 
4:56PM 
0 
Specifying grouping factor for augPred in nlme 
4:22PM 
1 
histogram  density on y axis and restriction to interval [0, 1] 
4:07PM 
0 
Fwd: Re: residual checking for GAM (mgcv) 
3:14PM 
9 
set.seed and for loop 
3:14PM 
6 
Problem with a if statement inside a function 
2:51PM 
5 
scatterplot3d  help assign colors based on multiple conditions 
2:48PM 
0 
how can I compute the multidimensional extension of the McDonald's omega by using R? 
2:40PM 
1 
cairoDevice on Windows: succesful installation but does not load 
1:58PM 
0 
Help creating a scatterplot with errorbars using gplot 
1:17PM 
0 
County map for Alaska, Hawaii, and Puerto Rico 
1:12PM 
2 
Rtools  "The setup files are corrupted" message when trying to install 
11:51AM 
1 
knn hierarchical clustering 
11:22AM 
4 
Adapting R code for different traps 
11:00AM 
2 
lattice plot query 
10:34AM 
0 
Any tests/exams freely available with answers to test basic R knowledge 
10:21AM 
0 
booklet on using R for time series analysis 
9:21AM 
1 
any documents 
8:26AM 
0 
SOM for binary data 
8:19AM 
0 
How to shift the heat map 
8:19AM 
0 
Data projection in correspondence analysis 
8:14AM 
1 
what is the mistake?? the coding still not function. no result display 
8:11AM 
0 
(no subject) 
7:10AM 
4 
Reshape:cast; error using "..." in formula expression. 
6:29AM 
0 
Accessing Havers data from R? 
5:10AM 
2 
Permission denied in Windows 7 
4:50AM 
1 
a bug in heatmap.plus? 
3:54AM 
3 
Resources for utilizing multiple processors 
3:45AM 
1 
Error: missing values where TRUE/FALSE needed 
12:43AM 
1 
Using a function inside a function 

Wednesday June 8 2011 
Time  Replies  Subject 
11:18PM 
0 
Automating a process 
10:25PM 
2 
ANOVA with many IV's 
10:06PM 
1 
return counts of elements on a table column depending on elements on another column 
9:35PM 
2 
accessing files from subfolders 
9:14PM 
1 
Autocorrelation in R 
8:17PM 
2 
Questions about building R packages 
8:14PM 
10 
Results of CFA with Lavaan 
7:27PM 
0 
svmpath_0.95 uploaded to CRAN 
7:26PM 
3 
How to suppress factor labels 
7:10PM 
1 
Help with plotting plsr loadings 
3:59PM 
0 
PS to Taking Integral and Optimization using Integrate() and Optim() 
3:45PM 
0 
CGHcall and normalization 
3:30PM 
1 
The simplest bar graph with ggplot is difficult to realize 
3:10PM 
0 
package.skeleton() does not create 'data' folder 
2:57PM 
4 
3Dplotting a 2Dmatrix that contains zvalues (3rd dimension) 
2:52PM 
1 
install the “impute” package in unix 
2:50PM 
0 
residual checking for GAM (mgcv) 
2:11PM 
1 
Variable in file name png 
1:57PM 
0 
how can I?? 
1:28PM 
1 
R command window 
1:14PM 
8 
Histogram 
1:04PM 
0 
histogram help 
11:02AM 
9 
Decision Trees /Decision Analysis with R? 
10:38AM 
0 
MBA the h value? 
9:56AM 
0 
plotting boxplot based on frequency/count data 
9:54AM 
1 
2.13 version doesn't load packages 
7:56AM 
1 
using stimulate(model) for parametric bootstrapping in lmer repeatabilities 
7:07AM 
10 
Can we prepare a questionaire in R 
6:23AM 
3 
determine frequencies in a matrix by row 
12:09AM 
2 
predict with model (rms package) 

Tuesday June 7 2011 
Time  Replies  Subject 
11:30PM 
3 
Cleveland dot plots 
10:30PM 
2 
Adding values to the end of a data frame 
9:49PM 
3 
XML segfault on some architectures 
9:07PM 
0 
Generic function to split a vector by user defined values 
8:55PM 
1 
Regular Expressions for "Large" Data Set 
8:38PM 
1 
Error message 
8:31PM 
0 
WinBUGS on survival, simple but confusing question 
8:19PM 
0 
MARS for complex survey data 
8:01PM 
4 
ggplot2 and facet 
7:44PM 
0 
MARS for complex samples / survey data? 
5:59PM 
3 
ggplot 2: Histogram with bell curve? 
5:38PM 
0 
Arima and Sarima Models 
5:19PM 
0 
Get RStudio to show line number of error 
5:16PM 
0 
predictor raised to a constant power using gnm 
4:50PM 
1 
RgoogleMaps Axes 
4:41PM 
2 
Creating a file with reusable functions accessible throughout a computational biology cancer project 
4:24PM 
7 
Setting up a State Space Model in dlm 
4:00PM 
3 
gam() (in mgcv) with multiple interactions 
3:47PM 
4 
Classifying boolean values 
3:42PM 
7 
Sorting DataFrames 
3:30PM 
2 
giving factor names 
3:08PM 
1 
ggplot2 Histogram with density curve 
2:59PM 
0 
tabcompletion + running R from gedit 
2:25PM 
1 
count length of continues elements in a vector 
2:24PM 
4 
assign a cluster based on a variable 
1:51PM 
6 
Sorting a data frame with values of different lengths 
1:47PM 
1 
Help on selecting genes showing highest variance 
1:24PM 
4 
rgl: insert pauses in animation sequence / movie formats other than gif? 
12:42PM 
1 
write gene_id in a bed file 
12:22PM 
2 
Draw a Dendrogram 
11:31AM 
0 
ID50 i) comparisons ii) dose.p vs ReedMuench 
10:35AM 
1 
Populating values from html 
9:51AM 
5 
About DCCgarch model... 
9:42AM 
0 
Probit Transformation 
9:40AM 
1 
access data on server 
8:38AM 
3 
Logistic Regression 
8:14AM 
1 
R results explanation 
7:13AM 
1 
variable selection in linear regression 
5:04AM 
1 
extract data features from subsets 
4:53AM 
7 
error with geomap in googleVis 
4:42AM 
2 
Re: Line Graphs 
3:22AM 
1 
Custom Sort on a Table object 
12:22AM 
1 
extract data from a data frame field 

Monday June 6 2011 
Time  Replies  Subject 
10:10PM 
2 
A Calculation on list object 
8:20PM 
1 
list demographics 
7:46PM 
2 
Plot many x and y 
7:27PM 
0 
lme, stepAIC, predict: scope and visibility 
6:39PM 
1 
Question with RExcel 
6:14PM 
2 
Taking Integral and Optimization using Integrate, Optim and maxNR 
5:19PM 
1 
Seeking help to define method for show() for an S4 object 
4:40PM 
1 
RPostgreSQL && snowfall 
4:22PM 
2 
Merge two columns of a data frame 
3:44PM 
2 
draw text outside plot boundaries 
3:15PM 
3 
How can I write methods for 'as()'? 
3:12PM 
0 
test cases (data) for data based modeling 
2:32PM 
3 
adding an ellipse to a PCA plot 
2:10PM 
1 
RCurl and kerberos 
1:56PM 
0 
Denton benchmarking method 
1:56PM 
0 
Problem plotting in R under linux (centos) 
1:49PM 
2 
qplot fill and colour not working as expected 
1:39PM 
3 
How to assess the accuracy of fitted logistic regression using glm 
1:33PM 
2 
Wireframe, custom xaxis values 
6:41AM 
3 
Problem in R documentation 
5:04AM 
0 
anacor graphics 
4:12AM 
2 
Can R do zero inflated gamma regression? 
4:03AM 
0 
ANACOR coordinates 
1:12AM 
1 
Lasso for ksubset regression 
12:13AM 
1 
parallel computing package on a multicore windows workstation 

Sunday June 5 2011 
Time  Replies  Subject 
11:02PM 
1 
Can't compile rtiff for OSX 
8:07PM 
3 
reproduction archives 
7:59PM 
1 
Negating two identical characters with regular expressions 
7:18PM 
3 
panel.loess confidence interval 
5:13PM 
1 
Question about example function 
5:07PM 
10 
Question about curve function 
2:21PM 
3 
unwanted switch to DST with POSIXct objects 
1:36PM 
2 
kronecker sum 
12:23PM 
6 
ifelse strips POSIXct class from object 
10:28AM 
0 
Remove row.names column in dataframe 
7:39AM 
1 
conditions simpler way 
4:31AM 
7 
How to convert a factor column into a numeric one? 
1:09AM 
2 
Binary response GLM Question 

Saturday June 4 2011 
Time  Replies  Subject 
11:14PM 
3 
Re: cbind 3 or more matrices 
10:44PM 
1 
Partial Matching 
9:08PM 
1 
Interpreting Quantile Regression 
9:01PM 
1 
packages for power law distribution 
8:25PM 
0 
using Tps function 
8:24PM 
0 
Predicted values based on fixed effects do not correspond with actual data in crossclassified generalized linear mixed model (lmer) 
8:11PM 
2 
Problem with Snowball & RWeka 
7:22PM 
0 
Nonlinear model fitting of numerical integral function 
5:46PM 
1 
OAuthFactory error 
3:41PM 
4 
nonparametric logistic regression based on locally weighted scatterplot smoothing (lowess) 
2:33PM 
3 
LM/two way analysis/classic parametrisation 
1:16PM 
0 
[RSIGFinance] Measure quality of fit for MA(q), ARMA(p, q) and GARCH(p, q) 
11:14AM 
0 
Bootstrap or Wilks ? 
7:21AM 
2 
library(SenoMineR) Triangle Test Query 
4:17AM 
3 
logistic growth model 
2:38AM 
0 
Does anyone running the latest version of R on IBM AIX 5.3? 
1:55AM 
1 
R Crashes when using "large" matrices (Ubuntu 11.04) 

Friday June 3 2011 
Time  Replies  Subject 
11:30PM 
1 
movie3d in rgl object 'movie' not found 
11:20PM 
1 
outlining data points 
10:32PM 
4 
Arules: R Crashes when running eclat with tidLists=TRUE 
9:38PM 
3 
Superscripts in strip labels of lattice plot 
8:55PM 
0 
How to reconcile Kalman filter result (by package dlm) with linear regression? 
8:49PM 
1 
debug R code 
8:34PM 
3 
modify a data frame by values in the columns 
7:46PM 
3 
Checking and building package 
6:14PM 
0 
Fit data to distribution 
5:17PM 
0 
Package dlm generates unstable results? 
5:04PM 
0 
Revolutions Blog: May Roundup 
4:18PM 
4 
Notes on R Objects 
3:42PM 
1 
function to reduce resolution of a vector or matrix? 
3:42PM 
3 
tkrplot Newbie 
3:41PM 
2 
Y error bars, dates on the Xaxis 
2:59PM 
3 
VLOOKUP in R  tried everything. 
2:39PM 
0 
"invalid times argument in rep function" 
2:30PM 
0 
predict witht he eha package 
2:24PM 
6 
Problem using read.xls  Everything converted to factors 
2:08PM 
1 
Outputting data from TukeyHSD 
12:49PM 
4 
Not missing at random 
12:35PM 
0 
Pareto Chart using GUI 
12:13PM 
0 
New version of rms package on CRAN 
11:37AM 
0 
cor.test() running out of memory on 64bit system 
11:02AM 
2 
plot + axis: Individually moving tick labels with hadj? 
10:46AM 
2 
GUI Experience  Box Plots 
10:17AM 
3 
Surv(): Stop time must be > start time, NA created 
9:17AM 
1 
append date to write csv filename 
9:09AM 
0 
Importing JSON Hash Table 
8:58AM 
0 
Cside: Applying a function (given as param) to data (given as param) 
8:09AM 
1 
trheshold matrix 
7:18AM 
3 
R and DBSCAN 
6:47AM 
0 
Checking for combination of words in a sentence 
3:21AM 
1 
how do I extract a certain column from a dataframe without headers??? 
1:47AM 
0 
power function using gnm() 
1:03AM 
0 
ragged data.frame? using plyr 
12:43AM 
1 
Traversing KDtree (or equivalent) for radiusbased search 

Thursday June 2 2011 
Time  Replies  Subject 
11:42PM 
5 
generating random covariance matrices (with a uniform distribution of correlations) 
10:50PM 
2 
lattice + plotmath: how to get a variable in bold face? 
10:26PM 
4 
barplot  change width of bar outline 
9:03PM 
6 
Use line break at scrip but avoid line break on graphics 
8:52PM 
1 
Plotting Data Table 
8:33PM 
0 
print overlaid plots to a pdf file..  Help please... 
8:28PM 
2 
newton raphson 
8:25PM 
1 
censorReg/survreg 
8:19PM 
2 
Removal of elements from nomograms 
8:09PM 
2 
Adding a line to a beside=TRUE barplot 
8:08PM 
4 
heatmap question 
7:52PM 
0 
Constraining estimates for random effects 
7:49PM 
1 
Plot cdf, pdf 
7:41PM 
1 
Paid R Help 
7:20PM 
0 
Error message while mapping probes with hgu133plus2.db 
6:54PM 
4 
Matrix Question 
6:43PM 
7 
plotmath: paste string and expression [from a vector of expressions] 
6:42PM 
2 
complex search between dataframes 
5:32PM 
0 
confusion matrix error 
5:26PM 
1 
generically forward lowlevel graphic parametres in function 
3:59PM 
0 
Using SQLDF to pick values based on word count 
3:51PM 
0 
What type of bootstrapping is used in package vars? 
3:48PM 
1 
an efficient way to calculate correlation matrix 
3:41PM 
4 
Counting occurrences in a moving window 
3:28PM 
1 
Help in a project 
3:23PM 
3 
Re: Removing rows of zeros from a matrix 
3:22PM 
0 
multicore: collect slow on large objects? 
3:04PM 
3 
shading in overlap between two ranges 
3:04PM 
1 
Line histogram for a matrix 
2:33PM 
2 
ARM package for R 2.10.1 
1:54PM 
0 
Nuisance parameters 
1:53PM 
0 
predict with eha package 
1:46PM 
0 
Reparamaterization for threshold values for ordinal regression 
1:02PM 
0 
mChoice prb in rms 
11:05AM 
2 
based on mean and std 
9:27AM 
0 
allowing individual level correlations to differ by cluster in lme in R 
8:31AM 
1 
(no subject) 
8:27AM 
2 
Export a function from RCPP in R of type double 
7:56AM 
1 
Random Selection of numbers 
6:18AM 
0 
Fw: Value of 'pi' 
6:18AM 
4 
[Plea to the R Gods] Theoretical and Empirical CDFs 
5:29AM 
1 
need help for R Installation in AIX 5.3 
3:59AM 
1 
ylab spacing in resizePanels in latticeExtra 
12:47AM 
6 
aucRoc in caret package [SEC=UNCLASSIFIED] 
12:24AM 
1 
mixed model question and using lmer 

Wednesday June 1 2011 
Time  Replies  Subject 
11:50PM 
1 
Run R script automatically each morning and email results? 
11:29PM 
0 
Re: Building package with vignette 
11:00PM 
4 
subsetting with condition 
9:53PM 
1 
How to write random effect in MCMCglmm 
9:07PM 
1 
finding numbers in a range 
8:59PM 
4 
Problems Dating.... 
8:04PM 
4 
Plotting from functions 
8:01PM 
2 
Contributed Packages  Hmisc & survey 
7:39PM 
1 
Function to save plots 
7:25PM 
4 
Force the for loop to stop 
7:19PM 
1 
as.character limits length of result for formula 
7:17PM 
1 
weird error from MASS::eqcsplot with postscript driver 
7:08PM 
2 
BiodiversityR GUI on macosx 
7:06PM 
0 
problems with copula 
6:33PM 
4 
xtable with conditional formatting using \textcolor 
6:30PM 
1 
Replacing variables in one dataset with those from another 
5:45PM 
0 
Re: MAP datafile 
5:37PM 
0 
Memory management 
5:19PM 
11 
Recode numbers 
5:00PM 
8 
lattice panel fine control 
4:59PM 
1 
Qs on "vector of lists", etc. 
4:53PM 
0 
Anyone have experience with kinship pedigree plot? 
4:16PM 
2 
Create Matrix with Float32 values 
2:37PM 
0 
Overlaying two matrices to create a heatmap 
2:29PM 
0 
Plot a network with edges of specified length 
2:13PM 
2 
Force Sweave to add figure filename extension 
1:43PM 
4 
rewrite plot function for ggplot 
1:24PM 
2 
interpolation and extremum location of a surface? 
1:12PM 
0 
Simulating SVAR Data 
12:56PM 
1 
graphical output  customization of x axis 
12:40PM 
0 
Retaining MatchIt output as a dataset 
11:26AM 
1 
retrieving name of a function inside this function 
10:39AM 
0 
treemaps 
10:31AM 
3 
error in model specification for cfa with lavaanpackage 
10:27AM 
5 
Identifying sequences 
10:21AM 
1 
Missing completely at random 
10:19AM 
1 
Problem with as.POSIXct() 
9:10AM 
2 
load seven files (named by date) at a time 
8:44AM 
0 
bayesglm with weights 
7:45AM 
3 
conversion of matrix into list 
7:30AM 
0 
problems with converting into dxf file 
5:58AM 
1 
different results from lme() and lmer() 
3:02AM 
0 
Clean up Rmpi when there is a bug in the code 
12:39AM 
4 
Zeroinflated regression models: predicting no 0s 
12:23AM 
1 
nnet inappropriate fit for class error 
12:02AM 
0 
Statistics related question...compute RSE 