Thursday May 31 2007 
Time  Replies  Subject 
11:03PM 
3 
Problem with Weighted Variance in Hmisc 
10:57PM 
1 
RMySQL DBI question 
10:38PM 
1 
A question regarding package development 
10:04PM 
0 
Using MIcombine for coxph fits 
9:47PM 
0 
Permanent of a matrix 
9:38PM 
1 
Mac OS X crash bug? 
9:35PM 
0 
X11 font issue on Linux when creating a jpeg or png from a graphNEL object 
9:13PM 
1 
R keeps crashing when executing 'rlogspline' 
7:44PM 
0 
Merging two data objects question 
7:25PM 
4 
Aggregate to find majority level of a factor 
6:41PM 
0 
(no subject) 
6:32PM 
1 
sd with n not n1 
6:15PM 
1 
Restoring .Random.seed 
5:26PM 
1 
recompile R using ActiveTcl 
4:59PM 
2 
Different fonts on different axes 
4:32PM 
2 
mahalanobis 
4:07PM 
2 
Standard errors of the predicted values from a lme (or lmer)object 
4:06PM 
2 
Factor analysis 
3:54PM 
2 
Import data from Access 
3:28PM 
1 
Perrow minima for matrix 
3:17PM 
0 
distribution of peaks in random data results 
3:05PM 
0 
confidence band 
2:06PM 
0 
VGAM package 
1:54PM 
1 
plotting variable sections of hourly time series data using plot.zoo 
1:20PM 
1 
Selective 'expansion' of arguments in a match.call() result ... 
12:49PM 
1 
Conditional logistic regression for "events/trials" format 
12:45PM 
0 
loading several "samples" of data from harddrive, run "lm", "rlm", etc, save results in a list 
11:14AM 
2 
Where is CRAN mirror address stored? 
11:10AM 
2 
Accessing plots in Trellis graphics 
10:48AM 
2 
A matrix with mixed character and numerical columns 
10:22AM 
3 
Venn diagram 
9:19AM 
1 
predict.nls  gives error but only on some nls objects 
7:18AM 
0 
adehabitat version 1.6 
7:17AM 
0 
Many warnings in the newest R ... 
7:12AM 
1 
Choosing a column for analysis in a function 
1:16AM 
1 
how to preserve trained model in LDA? 
12:25AM 
1 
cox goodness of fit 

Wednesday May 30 2007 
Time  Replies  Subject 
11:34PM 
0 
Reference for npconmode (in the np package)? 
10:58PM 
3 
sizing and saving graphics in R 
10:00PM 
2 
runif with weights 
9:53PM 
5 
determining a parent function name 
8:43PM 
3 
opinions please: text editors and reporting/Sweave? 
8:27PM 
0 
rivpackage, how to deal with missing values? 
7:11PM 
4 
Connecting to PostgreSQL/PostGIS from R (rgdal?) 
6:45PM 
0 
checking for "viability" of a GUI component 
6:44PM 
0 
Empirical Complementary CDF 
4:13PM 
0 
manova permutations and pairwise contrasts 
3:12PM 
3 
separate ylimits in xYplot panels 
3:01PM 
1 
codamenu() :Error in coda.options.... 
2:42PM 
2 
Smoothing a path in 2D 
2:24PM 
1 
test to compare significant correlation increase 
12:55PM 
0 
Revised Rcmdr.HH package 
9:29AM 
0 
Help me understand colours on linux 
9:25AM 
2 
matrix in data.frame 
9:06AM 
1 
white test to check homoscedasticity of the residuals 
8:57AM 
1 
Static and dynamic graphics course, July 2007, Salt Lake City 
8:26AM 
1 
Factor function: odd behavior when labels argument contains duplicates? 
8:21AM 
1 
Re : functions without arguments 
7:37AM 
1 
functions without arguments 
4:26AM 
0 
Antiguo Mueble Con Tocadiscos Y Radio! 
3:15AM 
1 
Generating Data using Formulas 
1:49AM 
3 
http proxies: setting and unsetting 
12:18AM 
2 
control axis 

Tuesday May 29 2007 
Time  Replies  Subject 
10:32PM 
2 
trouble understanding why ...=="NaN" isn't true 
8:47PM 
0 
Rcmdr 1.30 and RcmdrPlugins.TeachingDemos 
8:37PM 
2 
summing up colum values for unique IDs when multiple ID's exist in data frame 
8:03PM 
1 
Partially reading a file (particularly) 
7:27PM 
0 
#include <Rmodules/Rlapack.h> 
6:32PM 
1 
LAPACK and BLAS libraries 
5:53PM 
1 
rgl.postscript 
4:10PM 
0 
DPpackage  New version 
3:59PM 
0 
new packages psyphy and MLDS 
3:14PM 
1 
Estimate Fisher Information by Hessian from OPTIM 
2:35PM 
1 
exemples, tutorial on lmer 
2:30PM 
1 
look for packages 
2:28PM 
1 
Fw: hierarhical cluster analysis of groups of vectors 
2:05PM 
1 
AIC for lrm(Hmisc/Design) model. 
1:12PM 
1 
about the unscaled covariances from a summary.lm object 
1:08PM 
2 
search path question 
10:53AM 
2 
pie initial angle 
10:51AM 
0 
Function tsmooth 
10:23AM 
0 
JGR 
10:12AM 
0 
Using ksmooth to produce the resulting plots 
9:15AM 
2 
hierarhical cluster analysis of groups of vectors 
7:10AM 
0 
SARIMA in R 
6:33AM 
1 
Help with optim 
3:28AM 
2 
R's Spearman 
3:01AM 
0 
How to assign RODBC object as R class slots and method signature? [Please respond!] 
2:49AM 
2 
looking for the na.omit equivalent for a matrix of characters 

Monday May 28 2007 
Time  Replies  Subject 
11:05PM 
1 
where did the factor name go 
10:56PM 
1 
parallel processing an lme model 
8:53PM 
1 
offtopic: affine transformation matrix 
6:11PM 
1 
do not eval vignettes during R CMD build 
3:15PM 
0 
Need Help 
2:12PM 
1 
monthly least squares estimation 
1:47PM 
1 
linear model by month 
1:37PM 
0 
How to use filter function for this? 
12:14PM 
2 
RODBC and Date/Time variables 
9:32AM 
1 
Where to find "nprq"? 
8:07AM 
2 
S4 object slot of type 'call' 
7:18AM 
0 
problems with index within a strata 
4:32AM 
0 
Curve crosses back to origin in plot 
3:34AM 
1 
creating txt file from data.frame 
3:22AM 
2 
Yearly statistics 
2:58AM 
1 
'trim' must be numeric of length one？ 
2:15AM 
0 
using cutree() to figure out the heatmap cluster labels on the left 

Sunday May 27 2007 
Time  Replies  Subject 
10:07PM 
1 
Parametric bootstrapped KolmogorovSmirnov GoF: what's wrong 
8:55PM 
1 
How to reference or sort rownames in a data frame 
7:38PM 
0 
ANSWER :removing all NA rows from a data.frame 
7:27PM 
1 
removing all NA rows from a data.frame 
7:26PM 
1 
Passing a missing argument 
6:44PM 
1 
na.approx and columns with NA's 
5:44PM 
0 
supplementary variables with kha (kernel hebbian analysis) 
5:20PM 
0 
lattice plots: examples with argument legend 
5:11PM 
1 
lattice plots: filled points in the key 
3:35PM 
2 
pie chart in lattice  trellis class 
10:40AM 
2 
Looking for the first observation within the month 
7:19AM 
0 
weibplot (Weibull plot) for R 
5:20AM 
1 
Problem while working with SPSS data 
4:59AM 
0 
Not able to understand the behaviour of boot 
3:47AM 
2 
Question about "evalq" 
2:59AM 
0 
Rpad files do not work as html. 

Saturday May 26 2007 
Time  Replies  Subject 
11:39PM 
1 
lattice: aligning independent graphs 
11:15PM 
1 
skiping N value when using scan() 
8:04PM 
1 
Why ?rmvnorm not working 
7:34PM 
3 
learning lattice graphics 
7:20PM 
0 
How to assign RODBC object as R class slots and method signature 
6:00PM 
2 
canoncial correlation 
2:09PM 
1 
using "cut" 
1:10PM 
1 
Rpad examples having problems with local server 
11:42AM 
0 
linux update probelm 
11:13AM 
2 
How to check for existence url from within a function? 
11:04AM 
0 
R: polygon error? 
10:34AM 
2 
polygon error? 
1:16AM 
1 
How to get the "Naive SE" of coefficients from the zelig output 

Friday May 25 2007 
Time  Replies  Subject 
10:13PM 
1 
Estimation of Dispersion parameter in GLM for Gamma Dist. 
9:59PM 
1 
normality tests [Broadcast] 
9:44PM 
2 
Interactive plots? 
9:40PM 
1 
3D plots with data.frame 
9:34PM 
1 
Problem with rpart 
8:32PM 
0 
Scale mixture of normals 
7:45PM 
1 
email the silly fuckers instead. 
6:42PM 
0 
/tmp/ gets filled up fast 
6:26PM 
0 
iPlots package 
5:50PM 
2 
In which package is the errbar command located? 
4:58PM 
2 
xyplot: different scales accross rows, same scales within rows 
3:44PM 
2 
File path expansion 
3:20PM 
1 
Read in 250K snp chips 
3:15PM 
0 
Help with complex lme model fit 
1:20PM 
3 
normality tests 
1:04PM 
0 
Competing Risks Analysis 
12:19PM 
0 
CochranArmitage 
12:03PM 
0 
lmer and scale parameter in glmm model 
11:55AM 
2 
RAbout PLSR 
11:23AM 
1 
iplots problem 
11:10AM 
1 
windows to unix 
11:08AM 
1 
trouble with snow and Rmpi 
10:02AM 
1 
testing difference (or similarities) between two distance matrices (not independent) 
9:52AM 
1 
how to mimic plot=F for truehist? 
9:06AM 
0 
Off topic: S.E. for cross validation 
6:44AM 
0 
Hosmerlemeshow test for survival 
6:04AM 
1 
Speeding up resampling of rows from a large matrix 
3:24AM 
0 
Fwd: How to obtain cointegrated relationship from ca.jo in urca package? 
1:58AM 
0 
How to obtain cointegrated relationship from ca.jo in urca package? 
1:56AM 
1 
Question about setReplaceMethod 

Thursday May 24 2007 
Time  Replies  Subject 
10:13PM 
3 
Problem with numerical integration and optimization with BFGS 
8:25PM 
1 
Why might X11() not be found? 
7:52PM 
1 
GUI component Margin on tkcanvas, tkframe or tktoplevel 
7:29PM 
0 
PlotDemo.java for Rserve? 
6:49PM 
6 
Sum per hour 
6:08PM 
2 
Calculation of ratio distribution properties 
6:05PM 
0 
rotating an hclust tree with negative hights 
5:36PM 
1 
deleting lines and row small than a value 
4:39PM 
1 
lme with corAR1 errors  can't find AR coefficient in output 
4:31PM 
2 
object getConnection 
3:21PM 
1 
Make check failure for R2.4.1 
3:04PM 
1 
Running R in Bash and R GUI 
2:17PM 
1 
Is it possible to print a data.frame without the row names? 
1:58PM 
1 
how to change font size in HTML output 
1:50PM 
0 
MDScale from within Java using Rserve? 
1:04PM 
1 
help about 2 way anova and tukey test 
9:07AM 
3 
Function to convert categorical variable in numerical 
6:59AM 
0 
GLM with nested factors, covariates and binomial error distribution 
4:49AM 
1 
make check prob with internet 
2:43AM 
1 
"[RODBC] ERROR: Could not SQLExecDirect" 
2:37AM 
1 
Missing data 
12:32AM 
4 
Function to Sort and test AIC for mixed model lme? 

Wednesday May 23 2007 
Time  Replies  Subject 
10:06PM 
1 
in unix opening data object created under win 
10:06PM 
1 
I made some progress on my previous "systemfit" question but still not quite there 
9:05PM 
0 
Changing sequential regression code to call systemfit 
9:05PM 
2 
installing problems 
9:00PM 
0 
make check error in linux OS 
7:10PM 
2 
make check problem 
4:06PM 
1 
Eigen values 
3:39PM 
2 
Showing NAs when using table() 
3:35PM 
2 
Infos 
2:33PM 
1 
Question concerning "pastecs" package 
2:06PM 
1 
Readline  wait for user input 
1:16PM 
0 
make check fails toolsEx in 2.5.0 
12:06PM 
1 
Script for merging datasets 
11:42AM 
0 
Replicated LR goodnessoffit tests, heterogeneity G, with loglm? 
11:40AM 
2 
Fisher's r to z' transformation  help needed 
11:37AM 
0 
gaussian interpolation 
11:31AM 
1 
Need Help on Joining 2 text files in R 
11:16AM 
1 
Where is package "Umacs"? 
10:14AM 
1 
name of object in quotes 
9:57AM 
2 
Fonts do not display properly on Red Hat 
8:23AM 
0 
logrank tests 
7:53AM 
0 
Griddrawing in plot.its OR how to influence axTicks 
7:35AM 
2 
about lex/yacc 
6:13AM 
2 
Possible ld.exe problem when building 
4:00AM 
1 
RColorBrewer Package Color index 
1:42AM 
1 
Zipcodes latitude and longitude 
1:41AM 
2 
problem with read.table 
1:38AM 
1 
Catenating factors. 
12:25AM 
2 
saving datafreame object problem 

Tuesday May 22 2007 
Time  Replies  Subject 
11:24PM 
1 
Manipulating the sizes of multiple screens 
6:11PM 
2 
German Map in package maps 
5:01PM 
5 
basic problem but can't solve it 
5:00PM 
4 
Parallel processes 
4:20PM 
2 
Please, remind a function name 
3:59PM 
2 
error message 
3:53PM 
1 
data in lmtest 
3:34PM 
2 
Rhelp with apply and ccf 
3:26PM 
0 
[RSIGFinance] readcsvIts 
2:52PM 
0 
readcsvIts 
2:29PM 
1 
Time series\optimization question not R question 
1:57PM 
1 
data in packages... a list? 
1:30PM 
1 
part or semipartial correlation 
12:50PM 
0 
partial correlation function 
12:04PM 
2 
rewrite a data file use write.table(), count.fields() show different pattern, any suggestion appreciated. 
10:45AM 
1 
"welcome" message upon loading data 
10:32AM 
5 
Reducing the size of pdf graphics files produced with R 
10:01AM 
1 
Segfault? 
8:19AM 
1 
translate SAS code 
8:04AM 
0 
kernel density 
6:24AM 
1 
convergence of coxfilter and coxph 
1:41AM 
4 
Legend outside plotting area 
12:35AM 
1 
Goodness of fit for hclust? 

Monday May 21 2007 
Time  Replies  Subject 
11:17PM 
1 
plot(......,new=T) vs. par(new=T) 
10:38PM 
0 
Need 64bit integers on 32bit platform 
10:17PM 
3 
Selecting complementary colours 
9:55PM 
1 
Special characters on axis lables 
8:55PM 
0 
Transfer entropy not implemented in R? 
8:28PM 
0 
A "subscript out of bonds" and "write.table" problem on manipulating a large size dataset 
8:01PM 
1 
how to abort script with message 
7:59PM 
1 
PLS in R and SAS 
7:05PM 
1 
Graphically show population density for a specific geographic area using R 
6:22PM 
0 
quantreg and sparseM will not load 
5:37PM 
1 
Installing packages from command line on Linux RHEL4 
5:26PM 
1 
Comparing multiple distributions 
5:23PM 
1 
plot problems 
5:12PM 
1 
size limit in R? 
3:23PM 
0 
generate multivariate nonnormal distribution 
3:17PM 
2 
comparing fit of cubic spline 
2:46PM 
2 
How to create an R RPM from source 
2:41PM 
1 
Boostrap pvalue in regression [indirectly related to R] 
2:39PM 
2 
Equivalent of 'Retain' statement in R 
2:32PM 
1 
help with this indexing 
2:03PM 
0 
absent 
12:39PM 
2 
Questions about bwplot 
12:22PM 
1 
accessing unexported functions 
12:21PM 
1 
title line 
11:49AM 
1 
Chosing a subset of a nonsorted vector 
11:14AM 
2 
more simplified output from glht object 
10:55AM 
1 
Making links in persession dir 
10:40AM 
1 
question about forward library 
9:39AM 
2 
sequentially process a list 
8:57AM 
2 
Source code of add1 
8:36AM 
2 
coefficients regression 
6:57AM 
0 
[OT/R+MikTeX] WinAnsi.enc fonts not found by ghostscript by default [solved] 
6:20AM 
3 
an array of matrices 
6:14AM 
3 
quartz() on MAC OSX 
3:47AM 
0 
How to conduct a hypothesis test : Ho:E(X)=E(Y)<>H1:otherwise NOT R question 
3:03AM 
1 
Sample correlation coefficient question NOT R question 
2:06AM 
0 
Is this a bug in cv.lm(DAAG) ? 
1:56AM 
1 
can I get same results using lme and gls? 
1:53AM 
4 
How to compare linear models with intercept and those without intercept using minimizing adjs R^2 strategy 

Sunday May 20 2007 
Time  Replies  Subject 
9:48PM 
3 
Why a multi column, tab delimited file has only one column after reading in with read.table specification sep="\t" 
9:22PM 
0 
Testing multidimensional random numbers? 
9:15PM 
4 
Running an R script without running R 
6:29PM 
2 
Number of NA's in every second column 
4:25PM 
1 
lattice contourplot error 
11:56AM 
0 
Problems accessing Rconnect 
11:45AM 
2 
miktex 2.6 and R 
10:05AM 
0 
KolmogorovSmirnov GoF test 
9:00AM 
0 
optional fields in function declarations; Solved 
1:21AM 
2 
creating a multivariate set of variables with given intercorrelations 

Saturday May 19 2007 
Time  Replies  Subject 
9:54PM 
1 
clustered standarderrors using design package 
9:44PM 
0 
(no subject) 
9:30PM 
1 
basic math question? 
7:38PM 
0 
Sensitivity and specificity in multiclass problems 
7:29PM 
1 
simple plotting question 
6:15PM 
1 
optional fields in function declarations 
5:24PM 
0 
Rserve() ? 
4:09PM 
2 
density 
2:20PM 
2 
What's wrong with my code ? 
12:34PM 
0 
SJava installation 
6:53AM 
1 
(no subject) 
1:25AM 
2 
graphics on Ubunut 

Friday May 18 2007 
Time  Replies  Subject 
11:46PM 
2 
my ugly apply/sweep code needs help 
11:33PM 
1 
How can we add a legend to a set of graphs? 
8:18PM 
0 
ayuda con macros 
7:09PM 
1 
partial correlation significance 
6:07PM 
3 
{10,20,30}>={25,30,15} 
5:53PM 
1 
Trouble compiling XML package 
4:01PM 
1 
A programming question 
3:25PM 
1 
How to repress the annoying complains from X window system 
2:51PM 
0 
R: Simple programming question 
2:46PM 
3 
ordering in list.files 
2:41PM 
3 
lapply not reading arguments from the correct environment 
2:32PM 
1 
length, mean, na.rm, na.omit... 
1:28PM 
1 
subset arg in (modified) evalq 
1:15PM 
4 
Simple programming question 
1:15PM 
2 
Execute expression ( R e) without close 
1:14PM 
1 
How to extract R codes that embedded in a HTML file 
12:38PM 
1 
svychisq 
11:55AM 
1 
penalized maximum likelihood estimator 
11:54AM 
2 
time series 
11:44AM 
0 
Crossvalidation for logistic regression with lasso2 
10:51AM 
0 
unscuscribe 
7:53AM 
0 
AndersonDarling GoF (resent) 
7:35AM 
0 
Fwd: Re: Goodnessoffit test for gamma distribution? 
7:05AM 
1 
add info 
7:00AM 
0 
AndersonDarling GoF 
5:29AM 
1 
error: GLX extension missing on server 
5:20AM 
1 
Goodnessoffit test for gamma distribution? 
5:10AM 
1 
Inverse gamma 
2:11AM 
1 
naive question about using an object as the name of another object 
2:02AM 
0 
gls() error 
12:43AM 
1 
Bootstrapped standard errors 
12:16AM 
2 
displaying intensity through opacity on an image 
12:14AM 
2 
Split a vector(list) into 3 list 
12:02AM 
2 
Problem loading library 

Thursday May 17 2007 
Time  Replies  Subject 
11:56PM 
1 
use loop or use apply? 
11:19PM 
1 
2 questions about loading packages 
9:37PM 
1 
Stratified Cox proportional Hazard Model 
8:50PM 
0 
9 Courses: Upcoming July 2007 R/S+ schedule by XLSolutions Corp / New Website! 
8:39PM 
2 
.jinit() problem 
7:42PM 
1 
3d graph question 
6:45PM 
0 
inputation with mix package 
5:59PM 
2 
How to select specific rows from a data frame based on values 
5:15PM 
4 
bug or feature? 
5:05PM 
2 
repeated measures regression 
4:43PM 
1 
creating columns 
3:46PM 
0 
Passing single precision arrays to legacy code 
3:01PM 
4 
using lm() with variable formula 
2:56PM 
4 
help with executing instruction every ith run of loop 
12:16PM 
2 
How to analyse simple study: Placebocontrolled (2 groups) repeated measurements (ANOVA, ANCOA???) 
12:01PM 
1 
trouble installing RWinEdt 
11:46AM 
1 
Is it possible to control R with S+? 
11:02AM 
4 
R2 always increases as variables are added? 
10:44AM 
4 
rJava problem 
9:22AM 
2 
controling the size of vectors in a matrix 
6:20AM 
1 
How to generate two dimensional random variable for normal distributed 
6:18AM 
2 
Scoped options setting? 
4:19AM 
1 
MICE for Cox model 
2:34AM 
1 
Design matrix question 
1:13AM 
0 
New version 0.97 of lars package 

Wednesday May 16 2007 
Time  Replies  Subject 
8:34PM 
1 
Resizing R graphics for Sweave 
8:31PM 
0 
suppress plot w/ ewma function from qcc pkg 
8:29PM 
0 
Best way to utilize R graphing capabilities from other program 
7:04PM 
2 
Abline in dotplot 
6:34PM 
1 
Unable to compile "Matrix" package 
4:57PM 
1 
lmer error confusion 
4:38PM 
2 
read.table opening a website incl Password 
4:25PM 
2 
substitute "x" for "pattern" in a list, while preservign list "structure". lapply, gsub, list...? 
4:12PM 
1 
questions on package of KEGG 
2:35PM 
2 
Installing SJava  problem 
1:47PM 
1 
partial least regression 
1:11PM 
0 
effective df in local polinomial regression 
12:58PM 
2 
Is it possible to pass a Tcl/Tk component as argument to a function 
12:10PM 
3 
more woes trying to convert a data.frame to a numerical matrix 
11:29AM 
2 
Running R function as a Batch process 
10:18AM 
2 
creating different strata 
8:54AM 
5 
drop a letter 
8:32AM 
3 
Filled stepfunction? 
8:27AM 
2 
use mathematics formula 
8:20AM 
1 
how to reduce in a grid ? 
6:45AM 
0 
new packages 'ICS' and 'ICSNP' 
3:32AM 
0 
GLMM for unbalanced data 
3:03AM 
3 
Reshape a sparse matrix 
1:54AM 
2 
log rank test p value 
1:22AM 
1 
Problem with Sweave 

Tuesday May 15 2007 
Time  Replies  Subject 
11:37PM 
2 
converting a row of a data.frame to a vector 
11:02PM 
1 
Efficiently reading random lines form a large file 
9:10PM 
1 
How to group a count 
8:26PM 
1 
Building package on Windows 
8:16PM 
0 
JOB: Data Analyst 
7:33PM 
1 
Getting default aspect ratio from lattice 
5:45PM 
1 
How to extract R codes that embedded in a HTML file using Stangle? 
5:36PM 
0 
efficient way of aggregating two variables at once 
5:15PM 
1 
urca package  summary method  
4:49PM 
2 
sobre tutorial 
4:39PM 
2 
Optimized File Reading with R 
3:56PM 
0 
Anova FTest 
3:54PM 
1 
stacked barplot with positive and negatvie values 
3:46PM 
0 
Vignette for MiscPsycho Package 
3:36PM 
0 
xyplot key using grid.text 
2:48PM 
2 
Testing for existence inside a function 
2:39PM 
2 
Anova Test 
2:20PM 
2 
QR Decompositon and qr.qty 
1:46PM 
1 
* within quote 
1:40PM 
1 
Re : Bootstrap sampling for repeated measures 
1:33PM 
2 
Problem with lme4 
1:07PM 
3 
aov problem 
12:47PM 
1 
Matrix package: writeMM 
10:27AM 
3 
qr.solve and lm 
9:45AM 
2 
space in R 
9:23AM 
0 
sliding window approach 
8:50AM 
3 
textConnection 
8:20AM 
0 
step in Sweave 
8:19AM 
1 
Bootstrap sampling for repeated measures 
6:41AM 
4 
conversion into capital letter 
3:42AM 
0 
slightly OT: constrained leastsquares estimation in a decomvolution model 
1:36AM 
1 
differentiate groups on barplot 
1:13AM 
1 
legend with mixed boxes and lines (not both) 

Monday May 14 2007 
Time  Replies  Subject 
11:43PM 
1 
How to installation of R on Unix (SunOs 5.8) 
11:38PM 
1 
crossvalidation / sensitivity anaylsis for logistic regression model 
10:18PM 
0 
Adaptive survival design 
10:01PM 
1 
function name collision 
6:48PM 
2 
creating a "list of 3 dataframes" from a "list of 2 dataframes" and a dataframe? 
6:40PM 
1 
Hierarchical models in R 
6:04PM 
1 
what fun I need to put in this "tapply" 
4:58PM 
1 
Efficient computation of trimmed stats? 
4:49PM 
2 
Left/right hand side characters 
4:45PM 
0 
JOB: Biostatistician/Statistical Programmer/Data Analyst 
4:30PM 
1 
Nonlinear MixedEffects Models (DNase) 
4:14PM 
0 
set ignore flags for R CMD check 
3:47PM 
0 
Re : Batch 
3:45PM 
1 
program to recognize words 
3:01PM 
4 
Batch 
3:00PM 
0 
Conditional likelihood? 
2:58PM 
0 
To elaborate 
2:50PM 
1 
R^2 from lme function 
1:57PM 
1 
parsing an lmer error with interaction term 
1:51PM 
0 
Error in X11(display, width, height, pointsize, if (is.null(gamma)) 1 else gamma, : invalid 'width' or 'height' 
1:24PM 
1 
Problem with R CMD BATCH on R2.5.0 due to Sys.unsetenv not available 
1:10PM 
1 
R and batch 
11:45AM 
3 
x axis problems 
11:22AM 
2 
lmer function 
10:42AM 
1 
New mailing list: R for psychology research 
10:07AM 
2 
Make sign test show test statistics 
9:16AM 
2 
number of days 
7:19AM 
1 
a question about spatial autocorrelation in R 
7:07AM 
1 
logrank 
6:23AM 
6 
Conditional Sums for Index creation 
1:56AM 
1 
Nicely formatted summary table with mean, standard deviation or number and proportion 
1:49AM 
1 
Predicted values from a logistic model 

Sunday May 13 2007 
Time  Replies  Subject 
9:39PM 
0 
Error in dimnames(x) < dn 
9:34PM 
1 
factanal 
8:57PM 
0 
Mclust help 
8:26PM 
2 
extracting text contained in brackets ("[ ... ]") from a character string? 
8:09PM 
1 
Multivariate Outlier Detection  Robust 
6:43PM 
0 
Mclust node labels 
5:51PM 
1 
confidence intervals on multiple comparisons 
4:15PM 
2 
Oddities upgrading from 2.4.1 to 2.5.0 
2:49PM 
1 
Dropdown boxes in tcltk and R 
2:22PM 
2 
Some questions on repeated measures (M)ANOVA & mixed models with lme4 
11:48AM 
1 
how to convert a string vector to a numeric vector 
10:11AM 
0 
object class for triangles 
10:02AM 
2 
suppressing outliers in ggboxplot 
9:58AM 
1 
adding custom details to ggplot subplots 
6:56AM 
2 
Biplot 

Saturday May 12 2007 
Time  Replies  Subject 
11:00PM 
1 
plot cyrillic characters on MacOS X 
10:33PM 
1 
mtrace() fails 
9:44PM 
2 
Social Network Analysis 
9:15PM 
0 
Fwd: Re: shell.exec() on Windows, unexpected behavior 
8:00PM 
4 
Excel data into R 
6:59PM 
5 
[OT] Is data copyrightable? 
4:27PM 
0 
How to Derive an S4 Class from a data.frame? 
4:05PM 
1 
function similar to "get" that works for both an object, and elements of an object? 
2:15PM 
1 
Area() artefacts?? 
12:33PM 
0 
So long, concord 
5:11AM 
1 
Newbie's question 
3:28AM 
2 
Fwd: Re: shell.exec() on Windows, unexpected behavior 
3:01AM 
0 
There might be something wrong with cv.lm(DAAG) 

Friday May 11 2007 
Time  Replies  Subject 
11:37PM 
3 
shell.exec() on Windows, unexpected behavior 
9:34PM 
2 
PRESS criterion in leaps 
9:18PM 
3 
how to get column/row info from a dist object? 
9:14PM 
1 
conditional across frames of a data fram 
8:54PM 
1 
control margin when plotting polygons? 
7:30PM 
1 
geeting name of an object to which a variable refers? 
7:05PM 
1 
OT: Predicted probabilities from ordinal regressions 
3:59PM 
0 
Java vs. C speed 
3:53PM 
4 
names of objects in .rda 
2:49PM 
1 
model seleciton by leaveoneout crossvalidation 
2:29PM 
1 
Create an AR(1) covariance matrix 
1:16PM 
0 
incorrect MCMC CIs in pvals.fnc (languageR) ? 
12:38PM 
0 
EM covergence problem 
11:44AM 
0 
Multivariate longitudinal sample data 
11:41AM 
1 
Compilation of source package. 
11:30AM 
0 
normal distribution from chisqrd 
11:07AM 
1 
Cannot use an escape character in regexp 
9:30AM 
1 
axis space 
9:12AM 
3 
A simple question regarding plot of nls objects 
5:26AM 
1 
Anova 
2:19AM 
0 
Tobit model and an error message 
1:08AM 
1 
can't use Sweave in a function? 

Thursday May 10 2007 
Time  Replies  Subject 
11:54PM 
1 
how to pass "arguments" to a function within a function? 
11:14PM 
1 
t value two.sided and one.sided 
11:03PM 
0 
New package "earth" 
10:55PM 
1 
problem with read.table( ) 
10:06PM 
1 
Re : CDF of a Multivariate Normal 
9:36PM 
1 
R talks at LSM 2007 
9:07PM 
4 
Value at Risk 
8:24PM 
1 
Barplot by two variables 
7:51PM 
6 
Read SAS data into R 
7:46PM 
1 
Optim 
6:44PM 
1 
"maps" package 
6:22PM 
1 
A simple question about PRINCOMP 
5:47PM 
0 
Need help imputing missing data using mice and outputting them 
5:43PM 
1 
Bayesm 
4:39PM 
1 
scatterplot3d fine tuning 
3:36PM 
1 
anyone konw Polyclass package in R? 
3:07PM 
2 
Nonlinear constrains with optim 
2:58PM 
3 
Quick question on merging two timeseries of different frequencies 
2:39PM 
4 
apply( ) 
2:14PM 
0 
A: R 2.5.0 Help  problems with search 
1:42PM 
3 
Getting the last day of the month. 
1:31PM 
0 
Re : hi 
12:29PM 
1 
R 2.5.0 Help  problems with search 
11:33AM 
0 
getting the normal dist from the chisqr with 1df 
10:13AM 
1 
Significance test for discrete data 
8:48AM 
0 
Re : AFD 
8:24AM 
0 
AFD 
5:23AM 
1 
Followup about ordinal logit with mixtures: how about 'continuation ratio' strategy? 
12:28AM 
3 
how to control the sampling to make each sample unique 

Wednesday May 9 2007 
Time  Replies  Subject 
9:58PM 
0 
how to avoid infinite loops when sourcing R files 
9:47PM 
1 
Errors with systemfit package and systemfitClassic() 
9:11PM 
1 
power 2x3 exact test 
8:09PM 
1 
generalized least squares with empirical error covariance matrix 
7:05PM 
0 
Ic TukeyHSD 
6:25PM 
1 
How to remove outer box from Wireframe plots? 
5:32PM 
1 
xyplot with grid? 
5:25PM 
0 
Verify your newsletter subscription. 
5:23PM 
3 
Allocating shelf space 
5:17PM 
1 
predict.tree 
2:47PM 
5 
Reading a web page in pdf format 
2:41PM 
1 
Fitting model with response and day bias 
2:26PM 
4 
Unit Testing Frameworks: summary and brief discussion 
1:52PM 
1 
Error in plot.new() : figure margins too large 
1:46PM 
0 
Generalizability Theory 
1:16PM 
2 
pvmnorm, error message 
12:42PM 
1 
Writing custom functions for rpart 
11:47AM 
2 
Fehlermeldung 
10:11AM 
3 
Increasing precision of rgenoud solutions 
9:58AM 
1 
Including data when building an R package in windows 
9:31AM 
0 
Survival problem with two populations? 
8:58AM 
1 
Vignettes menu 
8:03AM 
1 
How to read several text files at once! 
7:48AM 
0 
regarding SsfPack in Ox 
6:29AM 
0 
minor bug in lmer 
4:59AM 
3 
Removing a list of Objects 
4:47AM 
0 
Passing variable names as function arguments for lme model specification 
4:20AM 
1 
voronoi.mosaic chokes? 

Tuesday May 8 2007 
Time  Replies  Subject 
11:49PM 
2 
draw two plots on a single panel 
11:41PM 
1 
Fitting Random effect tobit model 
10:04PM 
3 
plotting a point graph with data in Xaxis 
9:38PM 
3 
MantelHaenszel relative risk with GreenlandRobins variance estimate 
9:25PM 
2 
Skipping rows and columns in large matrix 
9:21PM 
2 
Looking for a cleaner way to implement a setting certain indices of a matrix to 1 function 
7:57PM 
1 
Separate xaxis ticks for panels in xyplot()? 
6:08PM 
1 
censoring 
5:25PM 
2 
statistics/correlation question NOT R question 
4:26PM 
0 
Help with systemfit 
4:19PM 
1 
Need an working examples 
4:04PM 
0 
help with memory problem in SystemFit 
3:59PM 
0 
MiscPsycho Package 1.0 
3:57PM 
0 
The match of "ave()" for "FUN=SD" 
3:34PM 
0 
Question on bivariate GEE fit 
3:09PM 
1 
Looking for a comprehensive descriptive statistics package 
2:26PM 
1 
strange behavior in data frames with duplicated column names 
1:38PM 
1 
plots  scatterplots  find index of a point in a list 
1:37PM 
3 
plot time series 
1:21PM 
4 
minimum of each row in a matrix 
11:10AM 
1 
sample function and memory usage 
10:52AM 
0 
irtoys 
10:18AM 
1 
Piecewise cubic Hermite interpolation 
10:01AM 
1 
sample() and memory usage 
9:55AM 
1 
trouble with help 
9:24AM 
0 
How do i calculate emp Returns 
9:08AM 
5 
Weighted least squares 
8:54AM 
0 
package ltm  version 0.80 
8:50AM 
5 
minimum from matrix 
2:03AM 
3 
ordered logistic regression with random effects. Howto? 
1:51AM 
0 
How might I remove a tree from a random forest? 

Monday May 7 2007 
Time  Replies  Subject 
11:43PM 
0 
Analyzing "Stacked" Time Series 
9:32PM 
2 
getting informative error messages 
9:30PM 
3 
Bad optimization solution 
9:02PM 
2 
computing logrank statistic/test 
7:35PM 
0 
Hscatter plot in geostatistics 
6:58PM 
1 
TukeyHSD fails on my data 
6:25PM 
3 
like apply(x,1,sum), but using multiplication? 
5:58PM 
2 
graphing with barchart question 
5:44PM 
1 
Centering a legend 
2:58PM 
1 
looking for equivalent of matlab's medfilt1 function 
2:27PM 
4 
creating a new column 
2:00PM 
5 
Representing a statistic as a colour on a 2d plot 
1:11PM 
0 
finding trajectories 
12:53PM 
1 
Predicted Cox survival curves  factor coding problems.. 
7:31AM 
1 
different hights & centering in one device region 
3:59AM 
2 
summing values according to a factor 
1:46AM 
1 
Simple question about function with glm 
1:00AM 
4 
Mardia's multivariate normality test 

Sunday May 6 2007 
Time  Replies  Subject 
11:47PM 
0 
contour and density 
8:07PM 
1 
permutation operator 
7:11PM 
1 
intersect of 2 data frames 
1:45PM 
0 
New Package Reliability 
12:02PM 
3 
Neural Nets (nnet)  evaluating success rate of predictions 
10:04AM 
0 
Calculate sums in R 
9:07AM 
7 
A function for raising a matrix to a power? 
8:34AM 
1 
error using boxplot.stats (but boxplot works¿?) 
6:23AM 
1 
Sweave and size10.clo 
12:49AM 
1 
simple table ordering question 

Saturday May 5 2007 
Time  Replies  Subject 
11:14PM 
1 
Creating contingency table from mixed data 
11:01PM 
1 
NA in wilcox.test 
9:44PM 
3 
the ifelse function 
6:51PM 
3 
pseudoR2 or GOF for regression trees? 
3:31PM 
1 
loop in function 
3:17PM 
1 
(no subject) 
2:01PM 
0 
Response as matrix in MCMClogit? 
1:43PM 
1 
How to latex tables? 
1:03PM 
1 
Convert Time from HH.mm to Decimal hours? 
5:24AM 
1 
dynamically specifying regressors/RHS variables in a regression 
1:33AM 
0 
[SPAM]  Re: R package development in windows  BayesianFilter detected spam 
12:00AM 
1 
importing data 

Friday May 4 2007 
Time  Replies  Subject 
7:48PM 
1 
Partitioning a kde2d into equal probability areas 
7:45PM 
1 
save intermediate result 
7:43PM 
1 
rgl install on rhel4 x86_64 
5:06PM 
3 
listing R packages in our system 
5:05PM 
1 
R question 
4:32PM 
0 
Re : Analysis for Binary time series 
3:53PM 
2 
Alternatives to unlist() 
3:34PM 
0 
R short course in UK 
3:16PM 
0 
Re : Splus coding 
3:06PM 
1 
Help Installing R 
2:48PM 
1 
keyboard issue in R console 
2:30PM 
0 
code/documentation mismatch with backslashes in argument list 
1:24PM 
1 
Help with map 
12:59PM 
3 
decimal values 
11:45AM 
4 
logical or for two vectors or matrices 
11:26AM 
2 
Get the difference between two matrices with different length 
10:24AM 
0 
Predicted Cox survival curves  factor coding problems... 
10:11AM 
1 
R² in a nonlinear regresion analisys 
9:15AM 
3 
Error in if (!length(fname)  !any(fname == zname)) { : 
7:15AM 
1 
subset 
7:12AM 
2 
Analysis for Binary time series 
2:46AM 
0 
new package: RSVGTipsDevice: create SVG plots with tooltips & hyperlinks 
2:10AM 
2 
reodering factor 
2:09AM 
2 
Library & Package for Tobit regression 

Thursday May 3 2007 
Time  Replies  Subject 
11:07PM 
1 
Issue with the Matrix package 
7:56PM 
1 
A question about POSIXct 
7:55PM 
0 
Calculate sums in Matrixes 
7:14PM 
2 
Parsing data with an uneven number of delimiters 
6:32PM 
2 
R package development in windows 
6:03PM 
2 
nlme fixed effects specification 
5:23PM 
2 
Package contrast error 
5:19PM 
2 
Off topic? Geographic data 
4:35PM 
1 
R Wiki down? 
4:20PM 
1 
reshape question 
4:14PM 
0 
Ryacas now on CRAN 
4:14PM 
2 
Truncating trailing digits 
1:46PM 
0 
Problem with GARCH models in R compared to SPLUS 
1:27PM 
0 
randomSurvivalForest 2.1.0 now available 
12:57PM 
2 
convert text to exprission good for lm arguments 
11:00AM 
0 
Plotting more errorbarfunctions in one plot 
9:46AM 
2 
factanal AIC? 
9:41AM 
3 
Filling array: No recycling 
9:17AM 
0 
Nested ANOVA in R 
8:33AM 
1 
help with plot axis 
7:58AM 
4 
searching for special variables 
7:33AM 
2 
Single Title for the Multiple plot page 
7:21AM 
1 
Bayesian logistic regression with a beta prior (MCMClogit) 
5:25AM 
2 
Install SciView under Windows Vista 
2:21AM 
4 
Survival statisticsdisplaying multiple plots 
1:39AM 
0 
unscrible pls 
12:43AM 
2 
Building package: What does this message about rcompgen imply? 
12:26AM 
2 
about using read.table 

Wednesday May 2 2007 
Time  Replies  Subject 
11:25PM 
2 
how to reproduce the same sampled units? 
11:06PM 
1 
Is R's fast fourier transform function different from "fft2" in Matlab? 
10:32PM 
2 
SharpeRatio 
9:12PM 
4 
How to install previous packages after upgrading to R 2.5.0? 
4:52PM 
2 
Multiple scatterplots 
4:02PM 
0 
Reenviar: repeated measures and recurrent events data 
3:55PM 
3 
Query about finding correlations 
3:44PM 
4 
reference in article 
3:31PM 
1 
Query about RODBC to access MySQL from Windows 
3:25PM 
4 
upgrade to 2.5 
3:15PM 
0 
A Question about knnFinder 
3:13PM 
2 
stringification magic in subset? 
2:41PM 
2 
choose.dir 
1:51PM 
0 
Few contributed binaries for Mac OS X? 
1:50PM 
0 
KS test pvalue estimation using mctest (library truncgof) 
1:48PM 
2 
NAs introduced by coercion in dist() 
1:41PM 
1 
how to concatinate the elements of some text vectors cat() or print() ? 
1:19PM 
0 
repeated measures and recurrent events data 
12:11PM 
2 
I need help 
11:09AM 
1 
Degrees of freedom in repeated measures glmmPQL 
9:38AM 
1 
missing values 
7:51AM 
2 
missing package 
7:44AM 
1 
Get the difference of values to their own median value 
6:29AM 
1 
Loglikelihood function 
4:49AM 
0 
Warnings in package dependencies and /src contains object files. 
4:07AM 
1 
? R 2.5.0 alpha bug 
3:16AM 
3 
the Surv function 
1:37AM 
3 
ED50 from logistic model with interactions 
12:47AM 
0 
optimising fitted distributions 
12:01AM 
1 
Percentage area of a distribution 

Tuesday May 1 2007 
Time  Replies  Subject 
9:50PM 
1 
dlda{supclust} 's output 
9:37PM 
0 
to calculate sums 
6:46PM 
1 
Free Webinar: Vendor Neutral Intro to Data Mining for Absolute Beginners, May 23, 2007 
5:33PM 
1 
sorting in barplot 
5:18PM 
0 
calculating area under the ROC curve 
5:03PM 
2 
Simulation using parts of density function 
5:03PM 
2 
Matrix column name 
4:07PM 
0 
linout=TRUE in nnet package ? 
3:34PM 
7 
logrank test 
3:06PM 
1 
creating eps files 
2:04PM 
2 
Polar graph of time and tide 
11:25AM 
1 
adding column to a matrix 
11:09AM 
10 
Problem with the installation of "install R" on Sun Solaris 
7:03AM 
3 
simulation 
4:29AM 
2 
Concepts question: environment, frame, search path 
3:32AM 
1 
bivariate normal distribution in likelihood 
12:31AM 
0 
JGR starter problems 