Monday March 31 2008 
Time  Replies  Subject 
11:26PM 
1 
download.file error 
10:22PM 
1 
question about levelplot panel arrangement 
10:18PM 
1 
GeoDa spdep 
9:45PM 
1 
as.character () 
9:01PM 
0 
investing in ideas and decision support system experimentation 
8:47PM 
1 
Can not load msm package 
8:46PM 
0 
3d line smoothing 
8:45PM 
2 
tkconfigure throws an error 
7:56PM 
1 
adding device sizeindependent y=0 line to a lattice plot 
6:09PM 
2 
ps or pdf 
5:03PM 
1 
SiZer plots in R 
4:41PM 
1 
mean vs sum behavior 
4:07PM 
1 
operators %/% bug? 
3:22PM 
0 
how to extract terms from aov 
3:03PM 
0 
"Cannot find new threads: generic error" when require(RODBC) with d gdb 
2:53PM 
2 
Memory in R. 
2:48PM 
1 
concatenating two successive time series 
1:59PM 
1 
Retrieving locations of element of a vector or matrix 
1:43PM 
2 
convert delimited string to vector 
12:34PM 
1 
unexpected GAM result  at least for me! 
12:22PM 
0 
ggplots  how to increase the number of levels 
12:13PM 
1 
lmer function. 
11:24AM 
2 
LBFGSB needs finite values of 'fn' 
11:05AM 
1 
plot 3dimensional points with "log" axes 
10:47AM 
0 
aov and errors used for interaction effects 
10:31AM 
1 
Reverse seq 
10:05AM 
1 
Reorder the xaxis using lattice 
9:46AM 
1 
png file in batch mode 
8:06AM 
2 
hsv2rgb in R 
7:57AM 
1 
Rpackages installation problems 
7:15AM 
1 
Number of variables in lrm (Design) 
7:07AM 
0 
MANOVA, SCC and multiple comparisons 
6:29AM 
1 
solver in R 
6:27AM 
1 
Comparing Time Series 
6:15AM 
1 
3d plot 
5:52AM 
1 
WinXP exhibits sluggish graphics window movement & mouse tracking (repainting?) over windows graphics devices 
4:35AM 
0 
multivariate histogram 
4:32AM 
1 
APPLY as alternate to FOR loop? 
3:53AM 
1 
Find the index for min of a matrix 
1:47AM 
2 
Finding a mean value of a variable holding a dummy variable fixed 

Sunday March 30 2008 
Time  Replies  Subject 
9:35PM 
3 
maximum of identical elements in a vector 
9:26PM 
2 
I need really help 
9:17PM 
1 
Plot for jump point 
8:41PM 
2 
problem with white space 
7:07PM 
0 
Describing discriminant function 
6:51PM 
2 
Definition of "wrapper"? 
5:11PM 
2 
Problem: using cor.test with by( ) 
3:24PM 
2 
convert weekly time series data to monthly 
2:44PM 
2 
tests Rin Rout 
1:01PM 
2 
Journal for R 
1:47AM 
1 
Second & subsequent calls to function fails. Please help debug. 
12:21AM 
2 
Alignment and Reshaping of the matrix 

Saturday March 29 2008 
Time  Replies  Subject 
11:50PM 
0 
FinTS_0.31 
11:46PM 
0 
fitting an ARTARGARCH MODEL 
9:33PM 
1 
DE optimization with equality constraint 
8:51PM 
0 
Differentiation under the integral sign by uper strip 
7:30PM 
0 
how to fit a copula using real data? 
4:56PM 
1 
directory of R "consultants for hire" 
4:53PM 
3 
Generating maps in R 
4:09PM 
1 
Problem installing aroma.affymetrix on Solaris 9 with R2.6.2 
3:20PM 
1 
S4 : the list of all the object 
2:25PM 
0 
ADMB problem in package:glmmADMB 
12:31PM 
0 
ADmodel builder under R for mix logistics model, a problem. 
12:42AM 
1 
Automation: Batch mode or Loop? 
12:16AM 
1 
Tabulating Sparse Contingency Table 

Friday March 28 2008 
Time  Replies  Subject 
7:33PM 
1 
Singular Gradient in nls 
7:04PM 
3 
Error: cannot allocate vector of size 3.0 Gb 
6:52PM 
2 
installing a new package 
6:19PM 
1 
background color in scatterplots 
5:48PM 
1 
Defining reference category for a cph model summary inside of a "for" loop 
4:23PM 
1 
Wisker lty change in bwplot. 
2:43PM 
1 
Sweave  print \n ? 
2:20PM 
1 
Beginner help with retrieving frequency and transforming a matrix 
2:18PM 
0 
"The Matrix" is approaching version 1.00 
2:09PM 
1 
Device problems in a loop. 
1:36PM 
0 
Vacancy Principal Postdoc PKPD modeling The Netherlands 
1:34PM 
0 
Vacancy Post Doc PKPD modeling the Netherlands 
1:11PM 
0 
Emacs 22.2modified1 is out 
12:37PM 
7 
Quick question: Does this graph have a name? 
12:24PM 
0 
How to extract the coefficients from the model 
12:01PM 
0 
ARIMA and sig. tests 
9:33AM 
2 
Comparing proportions between groups 
6:54AM 
1 
How to schedule R scripts? 
3:54AM 
1 
Question about legend 
2:13AM 
0 
Estimating variance components of groups of covariates within regression model 
12:43AM 
3 
Converting a data frame to matrix 

Thursday March 27 2008 
Time  Replies  Subject 
10:48PM 
1 
creating a list of lists from a data frame 
10:29PM 
1 
[Re: Significance of confidence intervals in the NonLinear Least Squares Program.] 
10:00PM 
1 
Cannot update packages on F8 
9:50PM 
0 
Extracting output data into a vector or matrix 
9:40PM 
1 
panel function question 
9:35PM 
0 
competing risks regression 
9:27PM 
1 
list as object in dataframe 
8:07PM 
1 
Extracting single output data into a vector or matrix 
7:57PM 
1 
functions 
7:23PM 
1 
dreaded pval for d^2 of a glm / gam 
7:22PM 
2 
colMeans in a data.frame with numeric and character data 
6:59PM 
1 
histogram for integer data 
6:11PM 
2 
assistance with RDAtest beta version application 
5:37PM 
1 
Recode factors 
5:08PM 
2 
Dendrogram orientation 
4:44PM 
1 
R Code and the Pygments Python SyntaxHighlighter 
3:59PM 
1 
A faster way to compute finitedifference gradient of a scalar function of a large number of variables 
3:40PM 
1 
Reading in multiple files in a loop 
3:36PM 
6 
help!  spectral analysis  spec.pgram 
2:16PM 
0 
how to apply bootstrap with a grouping variable? 
1:59PM 
2 
strptime and plot(),lines() 
1:38PM 
1 
Dynamic string as element name in a list 
12:27PM 
2 
options in 'rnorm' to set the lower bound of normal distribution to 0 ? 
12:05PM 
0 
Covariates in LME 
12:03PM 
1 
adding bwplot to existing bwplot 
12:01PM 
1 
Covariates in LME? 
10:25AM 
1 
Mac OS X 10.4.11  R2.6.2  Problem with proxy 
9:49AM 
1 
snow, stopping cluster 
9:48AM 
1 
Nothing happened when I using t.test throuth RSPerl 
9:36AM 
1 
Standard error values returned by lm() 
9:33AM 
0 
lme equivalent of formula aov 
9:02AM 
4 
Execute R with *.RData argument 
6:47AM 
0 
R Group forming on LinkedIn 
4:48AM 
1 
Significance of confidence intervals in the NonLinear Least Squares Program. 
4:16AM 
2 
Rule for accessing attributes? 
1:55AM 
2 
indexing 
1:00AM 
0 
Statistical Models in S by Chambers 
12:01AM 
0 
issue with predict.loess 

Wednesday March 26 2008 
Time  Replies  Subject 
11:57PM 
1 
Loading library lme4 
11:32PM 
0 
question about Randonization 
11:10PM 
0 
Resizing Graph Window Macintosh and Graph disapears 
10:28PM 
1 
Slow code display in R console 
10:15PM 
0 
recursive multivariate filter with timevarying coefficients 
9:58PM 
1 
avoiding loops 
9:51PM 
0 
barplot as Trellis graphic (corrected) 
9:24PM 
1 
barplot as Trellis graphic 
8:29PM 
1 
R and Excel question 
8:28PM 
2 
Range across a List 
8:02PM 
4 
Want to draw 3D cylinder objects 
6:53PM 
1 
generating a paired ttest with multiple levels of a factor 
6:35PM 
0 
approxfun + save: problem as R_approx changed package 
6:13PM 
3 
generate random numbers subject to constraints 
5:18PM 
1 
Replace with previous value 
4:55PM 
0 
Update of TeachingDemos package 
4:38PM 
0 
(pscl) hurdle model and sandwich: applicable? 
4:28PM 
1 
OdfWeave and contingency tables 
4:27PM 
2 
Moving data between R and Matlab back and forth? 
4:20PM 
1 
R objects layout 
4:04PM 
2 
unix.time 
4:03PM 
2 
ggplot2 argument handling odd 
3:59PM 
1 
Simulate ARX model. 
3:41PM 
0 
Naive Gibbs Sampling with Metropolis Steps (pkg: gibbs.met) 
3:32PM 
3 
Loop problem 
3:11PM 
0 
Join R Group on LinkedIn 
3:08PM 
2 
pseudo R square and/or C statistic in R logistic regression 
3:03PM 
0 
R Hang up  Can't Save 
2:16PM 
0 
colours bars in barplot 
1:37PM 
0 
error message in Bootstrap 
1:17PM 
1 
Optimization with nonlinear constraints 
12:42PM 
1 
Equivalent of TensorRank 
12:31PM 
1 
GNUplot to R conversion? 
11:45AM 
0 
pvalues for classification 
11:15AM 
2 
Latentnet Data Import 
11:10AM 
1 
Adding name labels to xaxis of matplot 
10:08AM 
1 
How to copy Excel numbers at the R prompt 
10:01AM 
0 
genotype analysis 
8:49AM 
1 
adjusted means and adjusted standard errors after ANOVA 
7:50AM 
1 
deconv 
6:38AM 
0 
out of colors in Mclust with 12 clusters 
4:27AM 
1 
Compare parameter estimates of a nlsList object 
3:18AM 
1 
cbind and mean by week 
12:03AM 
0 
seeking hardware/software consultant to build system with 64bit OS, R, SQL DBMS 

Tuesday March 25 2008 
Time  Replies  Subject 
11:34PM 
0 
New package: epiR 
10:57PM 
2 
Combining logical operators to extract columns from a dataframe 
10:32PM 
2 
Newbie question 
10:29PM 
5 
Thinking about using two yscales on your plot? 
9:56PM 
2 
Rcmder Error 
9:12PM 
1 
Sweave and printing error 
8:19PM 
0 
Rhelp Digest, Vol 61, Issue 25 
8:06PM 
1 
Different axis limits for each facet in ggplot2 
7:16PM 
0 
quasiPoisson regression in stats glm vs aod quasipois 
6:54PM 
1 
(no subject) 
5:45PM 
1 
bandwidth estimation using bw.SJ 
5:28PM 
2 
gamlss and glm binomial family 
4:54PM 
0 
How to use R from .NET 
4:50PM 
0 
Solution to: Error "... x must be atomic" when using lsa (latent semantic analysis) package 
4:48PM 
1 
Combining several mappings in ggplot2 
4:16PM 
0 
Behaviour of interactions in glm 
3:42PM 
0 
Vista#package installation#difference between Rgui and Rterm#Help me understand 
3:33PM 
0 
New package: yaml 1.0 released to CRAN 
3:27PM 
3 
Dimensions of a List 
3:19PM 
2 
Compare two data sets 
2:49PM 
2 
ggplot2  facetting 
2:28PM 
0 
How to use glm.predict properly 
2:00PM 
5 
reading Excel file 
1:42PM 
0 
Mixedeffects models: question about the syntax to introduce interactions 
1:27PM 
0 
Mixedeffecs models question about syntax to introduce interactions 
12:30PM 
1 
Error propagation 
12:20PM 
1 
re gression trees: mean square vs. absolute errors 
10:34AM 
1 
Tippett plot 
10:08AM 
0 
Extracting maximums from a sliding window 
6:07AM 
0 
Error "... x must be atomic" when using lsa (latent semantic analysis) package 
4:09AM 
0 
new package 'randomLCA' 
3:22AM 
2 
help with rowsum/aggregate type functions 
2:54AM 
1 
peak finding 
2:34AM 
1 
Passing (Optional) Arguments 
2:13AM 
3 
Output of order() incorrectly ordered? 
1:30AM 
1 
Subset of matrix 
12:00AM 
3 
derivatives in R 

Monday March 24 2008 
Time  Replies  Subject 
10:25PM 
1 
Running rpy produces the error message undefined symbol: KillAllDevices 
9:47PM 
1 
Plotting matrix rows with lattice graphics? 
9:39PM 
1 
Cannot allocate large vectors (running out of memory?) 
8:14PM 
2 
Newbie help with Sweave 
7:29PM 
3 
Simple problem in R 
5:43PM 
1 
make error: ../../../bin/R: bad substitution 
5:40PM 
1 
resampling from string when it runs across multiple lines 
5:39PM 
2 
as.numeric with tclvalue redux 
2:24PM 
6 
vlookup in R 
2:13PM 
0 
ARCH(1,0) with tresiduals 
9:23AM 
1 
Great difference for piecewise linear function between R and SAS 
9:09AM 
1 
How to assign multiple return values 
8:20AM 
1 
update win FAQ q1? 
7:36AM 
0 
What is the correct model formula for the results of piecewise linear function? 
6:08AM 
0 
Incompleteness (or bug ?) in mAr.est for VAR estimation 
2:17AM 
1 
Question about as.numeric with tclvalue 
1:18AM 
1 
Inverse tdistribution 
12:59AM 
0 
Error using augPred with nlme grouped data 

Sunday March 23 2008 
Time  Replies  Subject 
11:06PM 
2 
(no subject) 
6:28PM 
1 
MDS 
5:48PM 
1 
Bug check (possibly in seq()). RGui 2.6.2 (20080208) 
3:31PM 
2 
Mean in bwplot 
3:06PM 
1 
mapply 
2:48PM 
1 
Exporting of R dendrogram object in the format of EisenĀ“s Cluster 
2:20PM 
0 
How to debug "Repeated formal argument" error 
1:12PM 
1 
Transforming data 
12:02PM 
2 
ggplot2  legend for fill coulours 
7:27AM 
2 
scaling problems in "optim" 
3:43AM 
2 
Can not install fCalendar package under R 2.6.2 
2:49AM 
0 
periodic function 
1:03AM 
3 
"spreading out" a numeric vector 

Saturday March 22 2008 
Time  Replies  Subject 
11:48PM 
0 
Dotplot error bar caps? 
11:16PM 
2 
counting values on one colum only 
9:40PM 
6 
Draw Circles 
9:30PM 
0 
R Quantreg package: "CI" constraint in qss 
4:12PM 
1 
Geting names of variables 
2:35PM 
1 
About R question 
2:27PM 
0 
Re intraday OHLC plot 
2:21PM 
2 
More elegant multiplication or division of a data frame with a vector 
12:42PM 
1 
Vectorization Problem 
10:19AM 
2 
intraday OHLC plot 
5:37AM 
1 
Simulating Conditional Distributions 
2:53AM 
1 
how to scientific notation numbers 

Friday March 21 2008 
Time  Replies  Subject 
9:49PM 
0 
How to Package Extra Results to summary.lm 
9:39PM 
4 
difference between 2 ecdfs 
9:15PM 
1 
Aggregate with functions using multiple arguments 
8:22PM 
0 
coredump at the end of 'configure' and error for 'make' 
7:56PM 
2 
writintg wrappers around save() 
7:43PM 
1 
(no subject) 
6:51PM 
0 
R/Rmetrics Workshop, Meielisalp 2008, June 29  July 3 
6:28PM 
1 
sample codes for writting a function with unknown number of arguments 
5:36PM 
0 
what is mvrCv PRESS? 
5:34PM 
0 
function for the average or expected range?; CORECTION TO CORRECTION 
5:33PM 
0 
lattice: emulating the par(xaxs="i") behaviour 
5:12PM 
1 
function for the average or expected range?; CORECTION 
4:22PM 
1 
tseries(arma) vs. stats(arima) 
4:14PM 
0 
function for the average or expected range? 
3:59PM 
1 
warning message in a glm model 
3:49PM 
1 
Memory Problem 
3:17PM 
2 
rounding in calculation 
3:02PM 
1 
Installing R2.6.2 on Windows multiuser 
2:36PM 
1 
hist densities 
8:48AM 
2 
R.app "incompatable" with Emacs 
8:32AM 
1 
hist function+label second yaxis 
5:11AM 
1 
GAMs 
3:18AM 
1 
hist  modify maximum frequency (vertical axis) 
12:57AM 
0 
coredump at the of 'configure' and error for 'make' 

Thursday March 20 2008 
Time  Replies  Subject 
10:57PM 
2 
Error in function (classes, fdef, mtable): unable to find an inherited method for function "indexProbes", for signature "exprSet", "character" 
10:40PM 
1 
setMethod for "[" 
10:28PM 
2 
Importing an Excel spreadsheet 
9:51PM 
3 
download webpage in R 
8:02PM 
0 
analysis on Pcap dataset 
6:32PM 
1 
Interpretation of Variance decomposition in VAR model 
4:53PM 
1 
logLik calculations 
4:32PM 
1 
minimum distances 
3:36PM 
3 
time series regression 
3:34PM 
2 
Installation of R, Sweave, ESS and [X]Emacs on Windows? 
3:03PM 
4 
little subplot in corner 
2:26PM 
1 
Use of Factors 
2:15PM 
2 
I need help integrating ggplot2 into Excel 
1:40PM 
0 
comparing lengthweight regressions] 
1:29PM 
1 
ggplot  axis labels angle 
1:17PM 
0 
coxme  bug / error 
1:05PM 
1 
Rmpi and C Code, where to get the communicator 
11:07AM 
1 
conditional matching of rows of tables 
10:59AM 
3 
Problem with diff(strptime(... 
10:53AM 
1 
interperting a regression tree 
10:28AM 
0 
gui to run script 
10:23AM 
2 
how can I reorder a dendrogram? 
9:48AM 
1 
Equal vertical spaced labels on plot with log="y" 
9:18AM 
1 
S4 : package creation 
7:31AM 
1 
How to cope with : /usr/bin/ld/: cannot find lgfortran 
6:51AM 
3 
create matrix 
6:22AM 
3 
Break up a data frame 
4:59AM 
2 
basic help 
4:36AM 
1 
Cointegration no constant 
2:29AM 
2 
How to plot the dendrogram or tree for kmeans ? 
12:23AM 
2 
Cygwin and Rtools 

Wednesday March 19 2008 
Time  Replies  Subject 
11:50PM 
1 
Radio Buttons or similars 
11:20PM 
2 
Multiple plots question 
11:03PM 
1 
[PS] Two Way ANOVA 
9:34PM 
1 
problem with optim and integrate 
7:56PM 
4 
R GUI question 
7:42PM 
1 
Smoothing zvalues according to their x, y positions 
7:02PM 
0 
Time Series Object 
6:36PM 
0 
Spearman and Pearson correlation coefficients. 
6:20PM 
1 
Anova of a nls object 
5:45PM 
1 
weibull model 
4:52PM 
0 
Fwd: betabinomial model 
4:52PM 
0 
Interaction Terms versus Interaction Effects in logistic regression 
4:52PM 
1 
betabinomial model 
4:43PM 
1 
one/multidimensional scaling with incomplete dissimilarity matrix 
4:02PM 
1 
analyzing binomial data with spatially correlated errors 
3:22PM 
1 
adimpro package : R does not seem to find my ImageMagick installation 
3:03PM 
0 
Finding Maximums in a sliding window time series 
3:01PM 
0 
Luis Miguel Delgado Gomez/BBK estĆ” ausente de la oficina. 
2:44PM 
1 
AERMOD in R? 
2:32PM 
2 
Cox Controlled Rounding Algorithm 
2:09PM 
0 
Error en nlm(logdgenexpn, p = c(vmomest[[1]], vmomest[[2]]), x = x.genexp, : valor no finito provisto por 'nlm' 
2:03PM 
3 
How to remove double loop? 
1:18PM 
4 
plot with diffrent colour and plotting symbols 
12:59PM 
2 
Using "subset" in correlation analysis 
11:56AM 
2 
list() 
11:25AM 
1 
R CMD SHLIB errors 
11:24AM 
3 
How to remove double for loop? 
10:56AM 
0 
Table for clustering dendrogram 
9:58AM 
1 
running balance down a dataframe referring back to previous row 
9:53AM 
4 
Sweave does not parse \Sexpr{} 
9:41AM 
3 
sort 
9:08AM 
0 
loglikelihood/MISE from spline 
8:07AM 
1 
ROC analysis 
5:07AM 
2 
character strings and functions 
3:51AM 
3 
How to get the Pvalues from GLM results? 
3:39AM 
7 
ls() and classes 

Tuesday March 18 2008 
Time  Replies  Subject 
11:38PM 
0 
comparing lengthweight regressions 
11:31PM 
0 
Tcl/tk question solved 
11:27PM 
3 
Tcl/tk question 
10:42PM 
1 
ROracle installation problem 
10:28PM 
2 
rmultinomial() function 
9:52PM 
1 
How to reverse colors in filled.contour? 
9:17PM 
1 
invalid \uxxxx sequence while trying to create a package 
8:21PM 
0 
useR! 2008 submission deadline 
7:55PM 
1 
S4 : dumpMethod 
7:23PM 
2 
MENU TCLTK 
5:54PM 
0 
Symetric matrix as random effect in lmer 
5:28PM 
0 
Course: R/Splus Fundamentals and Programming Techniques.***April 2008*** in San Francisco and New York City 
5:00PM 
0 
Trouble fitting models with nonNULL datadist in Design Library 
4:43PM 
0 
Automatic command line options 
4:24PM 
1 
lme library 
3:46PM 
7 
download.file() 
3:20PM 
1 
Error when producing multiple graphes 
3:05PM 
3 
Puzzled at generating combinations 
2:23PM 
1 
how to reset slogic.f file 
1:46PM 
0 
Splitting data 
1:41PM 
1 
ask for help how to get accumulate contingency table? 
1:19PM 
0 
Walds Z in a mixed model 
1:16PM 
2 
read.dta for files from stata 9.0 
12:55PM 
0 
Time scale xaxis, Reformat data.table 
12:21PM 
3 
Re move a number from a vector 
12:08PM 
3 
UNSOLITED E_MAILS: Integrate R dataanalysis projects with Microsoft Office for free 
11:55AM 
3 
How to get week of the year, scale 152? 
11:52AM 
0 
How to change symbols in a trellis graph (UNCLASSIFIED) 
10:41AM 
5 
grouped colSums without for loops? 
10:29AM 
0 
Gaining access to complex LAPACK functions 
9:11AM 
3 
two cols in a data frame are the same factor 
9:10AM 
2 
R plot as image data and another question 
8:46AM 
1 
odbcQuery , memory.size 
8:30AM 
1 
re ad .csv separated with coma 
8:12AM 
3 
Partition data into clusters 
7:14AM 
1 
Saving Chinese text in Quartz 
7:14AM 
0 
Rmetrics  RForge  Workshop 
1:10AM 
1 
Updating selected variables in a data frame 
12:40AM 
1 
problem with merge 

Monday March 17 2008 
Time  Replies  Subject 
11:25PM 
0 
'distance' between a vector and a permutation of the vector 
11:03PM 
0 
Weighted histograms / distributions (retry) 
10:09PM 
0 
Weighted histograms / distributions 
8:20PM 
1 
how to get accumulate contingency table 
8:08PM 
0 
arules  getting transaction data in 
6:50PM 
1 
sqlSave (RODBC) question 
6:25PM 
0 
R.matlab errors and slow con 
6:06PM 
1 
summary of summaries 
6:05PM 
8 
Table of basic descriptive statistics like SPSS 
5:17PM 
2 
Windows Vista 64bit support 
3:32PM 
1 
problems with rgl in Ubuntu 'gutsy' 
3:20PM 
4 
how do i save data to txt file? are there marcos to save tables to word? 
3:04PM 
1 
get a expression as String 
2:52PM 
1 
Writing GLM/GEE Ouput to Text File 
11:30AM 
0 
Summary Regard with Lme does not work without a random effect (UN CLASSIFIED) 
10:56AM 
4 
How does one do simple string concatenation? 
10:55AM 
3 
contextstack overflow 
10:47AM 
3 
Creating plots for all variables in a data frame and printing them with the variable name in the main title 
10:22AM 
1 
how to plot a map on a nonrectilinear grid 
8:18AM 
3 
driving R from MATLAB 
6:06AM 
1 
unable to load shared library '/usr/local/lib/R/modules//R_X11.so' 
6:04AM 
1 
generalized linear mixed models with a beta distribution [Sec=Unclassified] 
5:48AM 
3 
mean for each row 
1:50AM 
2 
stepAIC and polynomial terms 
1:11AM 
1 
Std errors in glm models w/ and w/o intercept 
12:12AM 
1 
setAs vs setIs 

Sunday March 16 2008 
Time  Replies  Subject 
9:46PM 
2 
(no subject) 
9:44PM 
2 
How to assign text string as object? 
7:38PM 
3 
rgl build warnings and loading error on Linux 
7:18PM 
1 
Overloading %*% 
1:47PM 
1 
pretty formatting of lists 
11:09AM 
1 
stats/debugging question hotelling tsq 
9:15AM 
0 
rmetrics website 
2:25AM 
1 
R code for the MLE of a geometric distribution 
12:17AM 
2 
How to loop through all the columns in dataframe 

Saturday March 15 2008 
Time  Replies  Subject 
11:47PM 
3 
locating minimum value in matrix 
8:54PM 
1 
length of S4 
6:00PM 
1 
Conditionals for Errors or error flags 
5:54PM 
1 
Fwd: Re: How to create following chart for visualizing multivariate time series 
5:48PM 
1 
Anova 
5:23PM 
3 
Solving equations with optim 
4:06PM 
2 
Please find the error in my code 
3:33PM 
3 
empty array 
1:37PM 
1 
feeding merge.zoo a vector containing the names of zoo objects? 
11:29AM 
1 
changing the quote 
11:11AM 
0 
RĆ©ponse en cas d'absence 
9:29AM 
1 
again with polr 
7:58AM 
1 
How to create following chart for visualizing multivariate time series 
5:30AM 
1 
How to get the value of last element in a vector/array ? 
5:23AM 
0 
Where are the latest html help for R, base packages and Bioc packages ? 
3:19AM 
1 
filehash 
12:25AM 
0 
Appending new values to an existing factor vector 

Friday March 14 2008 
Time  Replies  Subject 
11:33PM 
1 
ayuda 
11:13PM 
2 
legend: bold and color of border 
11:05PM 
0 
fBrowser in Rmetrics  does it exist? 
9:43PM 
1 
Rejection sampling to draw from distributions 
9:01PM 
2 
problems creating data frames 
8:46PM 
2 
using nrow to identify one row 
8:13PM 
2 
Addition of numeric data to dates 
8:13PM 
1 
How to let R repeat computations over a number of variables 
7:43PM 
2 
combine two dataframes into one 
7:25PM 
1 
Lme does not work without a random effect (UNCLASSIFIED) 
4:42PM 
0 
multiple testing in survival 
3:52PM 
1 
Forward Selection with regsubsets 
3:36PM 
0 
multiple comparisons 
3:21PM 
2 
SAS data 
2:07PM 
1 
maximum allowed matrix size of R 
2:02PM 
0 
GDD and dashed lines (lty=2) 
1:34PM 
0 
Mixed Model nested ANOVA (lme help) 
1:26PM 
3 
test individual values in rows 
1:01PM 
1 
Comparing switchpoints from segmented 
11:56AM 
1 
smoothScatter 
11:01AM 
0 
arules package (apriori) 
10:59AM 
1 
Optimization with constraint. 
10:42AM 
1 
cmd shell 
10:37AM 
2 
Selecting elements in vector 
9:26AM 
1 
alias for a class 
3:48AM 
0 
How to plot raw data and fit curve on the same figure and how to decide how good the fitting is? 
3:27AM 
2 
How to turn a string into a variable name ? 
3:21AM 
0 
the fSeries package 
1:01AM 
0 
Equation for the standard error of a predicted score for a crossclassified model 
12:44AM 
0 
fisher scoring method in R 

Thursday March 13 2008 
Time  Replies  Subject 
11:52PM 
1 
strange results from binomial lmer? 
11:02PM 
1 
(no subject) 
10:56PM 
1 
Fit a logit curve to the data 
10:52PM 
0 
help with summary(polr_model) 
10:47PM 
3 
zoo object: replace NAs from another zoo object 
10:43PM 
0 
Need help with plm, cannot load pdata.frame 
10:37PM 
0 
manova with nonnormal error distribution 
9:18PM 
4 
plotting zoo object 
9:13PM 
1 
Warned about these "three little maids"... 
8:35PM 
0 
LIMMA: array spot summary options beyond duplicateCorrelation() 
7:37PM 
1 
FW: Os resultados do seus comandos de email 
6:08PM 
2 
Plot contour over filled contour 
6:03PM 
3 
Splitting a set of vectors in a list 
5:49PM 
1 
VGAM and persp function 
5:09PM 
2 
label each bar by value 
5:07PM 
2 
Using loop numbers in write.csv 
5:05PM 
1 
smoothest way to upgrade R, say from 2.6.1 to 2.6.2? 
4:23PM 
3 
fast way to compare two matrices of combinations 
4:05PM 
3 
Use of ellipses ... in argument list of optim(), integrate(), etc. 
3:40PM 
0 
lars with weights do not match with lm output 
3:30PM 
0 
lars with weights  unshrunk coef do not match with lm with weights 
3:28PM 
1 
factanal and plotting? 
3:23PM 
0 
new version of minpack.lm 
3:09PM 
0 
need automake/autoconf help to build RnetCDF and ncdf packages 
2:33PM 
1 
how to generate bar charts with the standard deviation 
2:24PM 
2 
How to manipulate data according to groups ? 
2:13PM 
2 
How to cbind or rbind different lengths vectors/arrays without repeating the elements of the shorter vectors/arrays ? 
1:43PM 
1 
lmer and correlation 
1:36PM 
4 
a more elegant way to get percentages? 
1:04PM 
2 
joining matrices, vectors, scalars in one object 
1:02PM 
3 
cumsum list.. 
11:44AM 
1 
R Finance 
11:17AM 
1 
Compare two correlations matrices 
11:06AM 
2 
recover masked functions? 
9:17AM 
1 
How to set type of censored data in coxph regression 
9:04AM 
3 
Sealed for setGeneric 
8:40AM 
0 
incomplete final line by readTableHeader? 
4:39AM 
1 
sorting a data.frame by mean values of grouped data 
4:39AM 
0 
use bootstrap to get MLE of lamda from the exp model 
2:50AM 
2 
Data Structures 
12:45AM 
1 
Convert a List of Distances to a Distance Matrix 
12:18AM 
1 
transpose dataset 
12:13AM 
1 
survival curve for only certain values of a factor 

Wednesday March 12 2008 
Time  Replies  Subject 
11:17PM 
3 
type of object of a variable in a data frame 
10:16PM 
1 
Negative/ positive rolling correlation 
10:09PM 
1 
howto find corresponding values in datasource? 
9:24PM 
2 
subset list based on logical within element flag 
9:10PM 
0 
Problem with approximate null distribution (package: coin) 
8:47PM 
4 
Distances between two datasets of x and y coordinates 
7:51PM 
1 
Problem with specifiying column widths in layout 
6:59PM 
0 
Re peated Measures (lme?) 
6:57PM 
0 
R code for kernel density using kdtree, looking for speed up 
6:41PM 
1 
generalized linear mixed models with a beta distribution 
6:40PM 
1 
survival analysis and censoring 
5:58PM 
3 
default values 
5:24PM 
3 
Types of quadrature 
5:19PM 
3 
Converting a data frame with values into a matrix/ 
4:14PM 
1 
regular expressions 
3:59PM 
1 
Problem when calling FORTRAN subroutine (dll) 
2:56PM 
1 
Help in estimating HURST parameter 
2:36PM 
1 
[followup] "Longitudinal" with binary covariates and outcome 
2:33PM 
7 
Specifying relative position of text in a plot 
1:59PM 
1 
Spatially Lagged Predictor Variable Models 
1:45PM 
1 
ftable and xtabs 
1:35PM 
0 
error window 
11:29AM 
1 
constrained optimisation 
10:37AM 
4 
hello! i need help for a specific graphic issue 
9:24AM 
0 
odfWeave examples not working 
7:48AM 
1 
how to let R support Chinese fonts in charts? 
7:28AM 
1 
SPSS import problem 
4:04AM 
2 
how to save a chart as ps in R? 
4:00AM 
1 
gracefully handing a library load error 

Tuesday March 11 2008 
Time  Replies  Subject 
11:25PM 
1 
More digits in prediction using random forest object 
11:09PM 
0 
.jinit() 
8:50PM 
0 
Generating a new matrix using rbinom and a matrix ofprobabilities. 
8:30PM 
1 
messages from mle function 
7:17PM 
1 
Problem comparing Akaike's AIC  nlme package 
6:58PM 
1 
Error: arguments imply differing number of rows 
6:40PM 
2 
persp question 
6:25PM 
2 
Adding xaxis values to a histogram 
6:05PM 
2 
Error opening SHP file (maptools) 
6:01PM 
2 
Replacing text 
5:32PM 
3 
Multi arguments  return 
5:23PM 
2 
RLatex question 
5:22PM 
1 
randomForest get tree 
4:25PM 
1 
plot.zoo warnings  ignore or look for problem? 
3:56PM 
0 
trellis: leftaligned text in strips? 
3:27PM 
2 
(no subject) 
3:15PM 
2 
Generating a new matrix using rbinom and a matrix of probabilities. 
2:51PM 
1 
How to specify where addon packages should be installed 
2:37PM 
1 
How to generate a vector of counts i.e. the number of rows that are contiguous 
1:37PM 
4 
Graphing question (multiple line graphs arranged spatially) 
1:16PM 
2 
Designļæ½s validate() output 
1:12PM 
1 
Question on substitute. 
12:18PM 
3 
Trellis plots with two regression lines 
11:54AM 
1 
stacked graphs 
11:05AM 
1 
NAs introduced by coercion 
11:02AM 
1 
How to Read? 
8:58AM 
2 
glm.fit: "fitted probabilities numerically 0 or 1 occurred" 
7:54AM 
1 
How to generate column names for pairwise comparison 
7:44AM 
1 
Jpeg and pixel 
1:02AM 
1 
levels() function for a vector 
12:57AM 
1 
survreg asking for parameter "special" 
12:17AM 
0 
"Longitudinal" with binary covariates and outcome 

Monday March 10 2008 
Time  Replies  Subject 
11:25PM 
2 
parmat error from MASS? 
10:28PM 
0 
Proportional odds ordinal logistic regression models with random effects 
8:56PM 
2 
SORT MATRIX 
8:55PM 
2 
Multiple density plots 
8:04PM 
0 
Help on display of labels 
7:39PM 
1 
state space model for poisson distribution 
6:50PM 
0 
plotting multiple lines in 3d 
6:40PM 
1 
When to quote a package name 
5:36PM 
1 
gam  Extraction of nonparametric component 
5:30PM 
1 
reorder xaxis 
5:09PM 
1 
ML Estimation Differences with R and SAS 
4:50PM 
0 
Model confusion 
4:27PM 
0 
3D projection pursuit 
4:04PM 
1 
caretNWS and training data set sizes 
3:04PM 
1 
Mimicking SPSS weighted least squares 
2:32PM 
1 
How can I sample from a twodimensional grid of points 
2:31PM 
1 
y label perpendicular to the y axis 
2:15PM 
1 
re moving parentheses/square brackets from data frame numbers 
1:31PM 
0 
build.mim() from the minet package 
12:46PM 
3 
A stats question  about survival analysis and censoring 
12:29PM 
2 
TinnR related problem 
12:20PM 
2 
Changing font size of Rcmdr (Linux) 
11:59AM 
0 
Weird feature in rimage 
11:56AM 
3 
internet proxy settings (win) 
11:49AM 
3 
Weighting data when running regressions 
11:26AM 
1 
(no subject) 
11:18AM 
3 
format a number 
11:11AM 
2 
question for aov and kruskal 
10:54AM 
0 
aov within subject and contrasts 
10:50AM 
1 
(no subject) 
10:24AM 
0 
Statistical Questions: finding differentially expressed 
9:54AM 
1 
hclust graphics  plotting many points 
9:25AM 
0 
plotting hclust dendrograms 
8:30AM 
1 
extracting pvalue from an lrm object 
8:10AM 
1 
Error in extracting monthly observation from a daily time series data 
8:04AM 
0 
[ca package] access to any x/y in mjca function 
7:12AM 
3 
comparing two columns of a dataset on a graph 
4:18AM 
1 
relationship between ttest CI and SEM? 
3:16AM 
1 
ltm package question 
2:40AM 
1 
source(echo=TRUE) bug (was: source() behavior I don't understand) 
2:01AM 
2 
source() behavior I don't understand 

Sunday March 9 2008 
Time  Replies  Subject 
11:55PM 
1 
Help on vectorizing 
11:22PM 
2 
question about matrix one column values matching a vector of values 
10:36PM 
2 
format numbers into percentages 
9:18PM 
1 
sampsize in Random Forests 
8:37PM 
2 
transforming column of a dataframe by var and medianfunctions 
7:44PM 
0 
Matrix Row name Compatibility 
7:19PM 
0 
Weighted means in aggregate.table 
7:15PM 
0 
[ca package] how to extract x,y from mjca function 
6:28PM 
2 
padjust using Benjamn and Hochberg 
6:09PM 
1 
question for crosstable 
4:12PM 
2 
R error: Not able to launch R 2.6.2 
3:55PM 
1 
Calling plot with a formula, from within a function, using ..., and xlim 
1:44PM 
2 
Bessel functions of complex argument 
12:55PM 
1 
Two sample ttest 
9:32AM 
1 
Legend names 
3:38AM 
1 
Formula for whether hat value is influential? 

Saturday March 8 2008 
Time  Replies  Subject 
11:38PM 
1 
draw partition lines 
11:01PM 
1 
Elbow criterion plots for determining k in hierarchical clustering 
8:15PM 
1 
counting specific elements in a column of a matrix 
6:38PM 
1 
Change the index argument of a series 
5:40PM 
1 
plotting NAs 
4:52PM 
1 
ks.test troubles 
4:48PM 
1 
How to do multifactor stratified sampling in R 
3:48PM 
5 
Nonvisible functions are asterisked 
12:56PM 
3 
expression matrix 
11:05AM 
3 
Problems with installing the rgl package on Linux 
9:53AM 
1 
R cmd check error reg namespace 
9:46AM 
1 
Error message while trying to update packages: Error in gzfile(file, mode) : unable to open connection 
8:57AM 
1 
analysing mixed effects/poisson/correlated data 
8:00AM 
1 
Errors in in my code 
7:04AM 
1 
how to compute uncentered (pearson correlation) correlation efficiently 
5:17AM 
1 
Deleting rows satisfying a certain condition (sum of some colums>2) 
2:53AM 
1 
ask for help on nonlinear fitting 
1:58AM 
1 
white lines in large plot 

Friday March 7 2008 
Time  Replies  Subject 
11:27PM 
0 
A new version of paran is available 
10:44PM 
0 
How to Estimate Covariance by Week based on a linear regression model 
10:38PM 
2 
Irregular Time Series Issue 
10:32PM 
4 
Warning: matrix by vector division 
9:09PM 
3 
Combine two columns 
8:00PM 
1 
triple integral: adapt package question 
7:41PM 
0 
bayesm version 2.20 
7:36PM 
2 
error in random forest 
6:53PM 
1 
zoo object won't plot 
6:40PM 
3 
Numerical Integration in 1D 
6:21PM 
1 
Trouble with R CMD check 
6:02PM 
2 
Problems installing packages using the inbuilt facility: "Error i n gzfile(file, "r") : unable to open connection" 
5:39PM 
0 
Time series panel 
5:29PM 
1 
confused about CORREP cor.LRtest 
4:35PM 
1 
Help with Error! 
4:21PM 
1 
polygon shapefile from line edge coordinate list 
3:50PM 
4 
locate the rows in a dataframe with some criteria 
3:39PM 
1 
boxcox.fit error 
3:08PM 
3 
RLogo in \LaTeX (Mag. Ferri Leberl) 
3:08PM 
0 
How to do a timestratified casecrossover analysis for air pollution data? Unformatted textversion, with an additional note 
2:47PM 
0 
How to do a timestratified casecrossover analysis for air pollution data? 
1:43PM 
1 
LaTeX in R 
12:26PM 
1 
How to plot raster obtained from readRAST6 in grey scale? 
12:18PM 
1 
How to navigate in layout() created graph? 
11:42AM 
3 
Error 
11:17AM 
4 
Reading microsoft .xls format and openoffice OpenDocument files 
11:06AM 
5 
Passing function to tapply as a string 
10:45AM 
0 
Packages micEcon, sampleSelection, and maxLik 
10:39AM 
1 
Error: file association for 'doc\html\index.html' not available or invalid 
9:26AM 
1 
using xyplot with groups and panel.linejoin 
9:26AM 
1 
Help with 'memory not mapped' 
8:40AM 
1 
Re action Time and Time Series Analysis 
8:16AM 
5 
Puzzling coefficients for linear fitting to polynom 
5:45AM 
2 
training svm 
5:05AM 
1 
parameters for lbfgsb (function for optimization) 
2:35AM 
0 
linear discriminant analysis 
2:30AM 
1 
Object Oriented programming in R 
2:15AM 
0 
linear discriminant analysis / search 
2:07AM 
1 
Finding Interaction and main effects contrasts for twoway ANOVA 
2:05AM 
1 
read stata data file 

Thursday March 6 2008 
Time  Replies  Subject 
11:46PM 
1 
Installing package from source in windows 
11:45PM 
1 
dictionary lookup 
11:01PM 
1 
Sweave and the prompt 
10:59PM 
1 
Sweave and extra line 
10:49PM 
2 
How to hold a value(Mean sq) with a string 
10:40PM 
2 
R code for selecting places spatially and by time 
10:00PM 
1 
can't merge zoo ojects and convert to ts (been trying for 2 days) 
9:08PM 
1 
Rpart and bagging  how is it done? 
8:57PM 
1 
Changing code within a package 
7:58PM 
1 
Interesting remarks about R back in 1999 
7:16PM 
0 
Help with colinearity problem in multiple linear regression 
7:07PM 
1 
Storing output in an array or matrix 
7:06PM 
2 
Help with parsing a data file 
6:49PM 
1 
RLogo in \LaTeX 
6:33PM 
2 
Array arithmetic 
6:21PM 
1 
build options for R 
5:44PM 
2 
calculate AUC and plot ROC in R 
5:34PM 
1 
Tcl/Tk not working on Mac OS X 
4:41PM 
3 
mean and sd with number of values? 
2:46PM 
0 
Statistical Questions: finding differentially expressed genes 
2:41PM 
3 
1pnorm values in a table 
1:09PM 
2 
replace NA with 9999 in zoo object 
1:05PM 
1 
Try to save as PDF: font family not found in PostScript font database 
12:42PM 
2 
Interface or Select menu 
12:28PM 
2 
CREATE INTERFACE TO SELECT DIFERENT OPTIONS 
12:00PM 
1 
order the plots using lattice 
11:53AM 
1 
histogram like x labels in barplot 
11:50AM 
1 
switch with a single character 
11:23AM 
1 
write in rimage package 
11:08AM 
0 
glm.cv delta value? 
10:52AM 
1 
Problem training svm with columns having same values 
10:52AM 
2 
Clustering large data matrix 
9:51AM 
1 
Repeated measures using lme 
9:17AM 
1 
kruskal wallis post hoc test in R 
2:20AM 
2 
Principle component analysis function 
12:49AM 
2 
extracting a percentage of data by random 

Wednesday March 5 2008 
Time  Replies  Subject 
11:42PM 
4 
Excel export into R 
11:39PM 
1 
tweedie model 
11:30PM 
1 
Variable importance in Random Forests 
11:28PM 
1 
testing for significantly different slopes 
11:14PM 
1 
FOR LOOP w/IFELSE statement help 
9:50PM 
0 
EM algorithm 
9:03PM 
0 
Using tune with gbm grid search for best hyperparameters 
8:32PM 
1 
Axes in polymars 
8:23PM 
2 
read.table 
8:18PM 
2 
differentiating a numeric vector 
8:03PM 
2 
collapsing list to data.frame 
7:56PM 
3 
types of vectors / lists 
6:53PM 
2 
Nway ANOVA 
6:34PM 
6 
boxconstrained 
6:16PM 
1 
New data source  now how do we build an R interface? 
5:56PM 
1 
Replace values in data.frame conditional on another data.frame 
4:52PM 
2 
Correlation matrix one side with significance 
4:47PM 
0 
density plot 
3:37PM 
1 
rrp.impute: for what sizes does it work? 
3:25PM 
1 
Need help for calculating crosscorrelation between 4 multivariate time series data 
3:11PM 
1 
CROSSOVER TRIALS IN R (Binary Outcomes) 
3:00PM 
1 
plotting big zoo object memory problem 
2:59PM 
5 
loop 
2:51PM 
3 
regex sulotion for seperating number and string 
2:37PM 
1 
problem with geepack 
2:28PM 
3 
legend for several graphics 
2:07PM 
2 
Updating packages from one harddrive to another, after upgrade of R 
2:05PM 
1 
(no subject) 
1:53PM 
5 
nls: different results if applied to normal or linearized data 
1:21PM 
2 
matrix inversion using solve() and matrices containing large/small values 
12:33PM 
2 
t.test & pValue 
12:09PM 
1 
nonlinear correlation 
12:04PM 
1 
Reversed but positive axis in trellis plots? 
11:32AM 
0 
Spidergram 
10:25AM 
1 
R_alloc with structures with "flexible array members" 
10:20AM 
1 
queries about bitmap() 
10:13AM 
0 
questions about p.adjust 
10:07AM 
2 
Principle component analysis 
9:12AM 
1 
coxme  fitting random treatment effect nested within centre 
8:25AM 
1 
Marginal Effects in a Logit Regression 
7:51AM 
2 
main title x title and y title with ggplot2 
7:14AM 
3 
ipf function in R 
6:39AM 
4 
vertex labels in igraph from adjacency matrix 
5:03AM 
2 
simulating the anova 
3:19AM 
0 
Spidergram? 
2:33AM 
0 
rsprng, snow, rmpi interactions 
2:03AM 
1 
connectivity measure for graph nodes 
12:46AM 
1 
degrees of freedom extraction 
12:44AM 
1 
Question on "assign(paste.." 
12:13AM 
3 
How to make a 2dim array being "interpreted" as an array rather than as a matrix 

Tuesday March 4 2008 
Time  Replies  Subject 
11:24PM 
0 
Help on AIC model fiting 
10:24PM 
2 
summarizing replicates with multiple treatments 
9:49PM 
1 
RODBC: DNS vs. connection string 
9:48PM 
1 
multiple plots with a title 
9:34PM 
1 
Error in Arules 
9:12PM 
1 
constrained clustering 
7:45PM 
2 
Asking, are simple effects different from 0 
7:26PM 
1 
grid.layout? 
7:24PM 
1 
XLSolutions 9 Courses: Upcoming MarchApril 2008 R/S+ Course Schedule by XLSolutions Corp 
6:45PM 
0 
query on within class standard deviation 
6:11PM 
0 
using "logLik" with AIC to compare models with different error 
5:49PM 
1 
help needed on function call 
5:38PM 
6 
vector manipulations 
5:12PM 
1 
(x,y) coordinates for grid.text() 
4:52PM 
2 
package for repeated measures ANOVA with various link functions 
4:35PM 
3 
problem 
4:30PM 
0 
how to mark significant entries xtable.aov 
3:52PM 
2 
memory constraints in ubuntu gutsy 
3:33PM 
1 
Sampling letters 
3:24PM 
1 
Significance testing for paired counts data with small sample size and some genuine zero values 
2:36PM 
0 
How to recognize objects in clusters 
2:25PM 
1 
Plot with two different coloured regression lines and legend 
1:54PM 
3 
Best way to strsplit a column 
1:41PM 
3 
subsetting a dataframe 
1:24PM 
1 
equivalent of excel "sumif" 
12:16PM 
1 
ggplot2  Problem with grid plot 
12:01PM 
2 
grid search 
11:56AM 
1 
simplifying a GLMremoving categorical variables 
11:53AM 
0 
Out of the office 
11:05AM 
2 
paired or onesample tTest 
11:04AM 
4 
RTerminal 
10:37AM 
1 
Ripley's K function within envelopehow to change the maximum distance? 
10:37AM 
3 
creating a matrix subset based on a threshold cutoff 
9:05AM 
0 
R2HTML  align a table from summary.lm 
8:56AM 
1 
Export csv data 
8:42AM 
4 
colored 3d scatter plot 
8:18AM 
0 
Summing values in an array 
8:13AM 
1 
automatically save graphic 
6:18AM 
0 
Searching for regression technique for proportional area 
1:45AM 
1 
Difficulty labeling plot axis when "mar" and "oma" are set 
1:40AM 
2 
Strange paste, string or package problem? 
1:24AM 
0 
simulation study using R [SEC=UNCLASSIFIED] 
1:21AM 
1 
making array of lists 
1:10AM 
1 
qplot (ggplot2) faceting histogram with missing values 
12:19AM 
0 
unlabeled tick mark interarrival 
12:05AM 
1 
simulation study using R 

Monday March 3 2008 
Time  Replies  Subject 
11:42PM 
1 
Extracting data from Eigen function 
10:57PM 
1 
Stepwise Multiple Regression 
10:28PM 
3 
looping through data frames in a workspace 
10:27PM 
1 
Tapply for Group Specific Means and Proportions 
10:07PM 
1 
How to include an externally defined NULL value in lm 
9:20PM 
6 
renaming objects 
8:55PM 
1 
write csv file from zoo object 
8:33PM 
0 
Fwd: R: Studdy Missing Data, differentiate between a percent with in the valid answers and with in the different missing answers 
7:27PM 
4 
I need to buy a book in R 
7:18PM 
1 
exercise 
6:44PM 
0 
1D classifier and 2D classifier 
5:52PM 
7 
help for the first poster a simple question 
5:41PM 
0 
ICANN 2008 Deadline Extended to March 10 
5:37PM 
0 
So far so good except importing data 
5:16PM 
3 
Calculating the ttest for each row 
5:01PM 
1 
Barplot with grouping x axis and count data 
4:47PM 
2 
esercizio 
4:36PM 
0 
FW: ANNOUNCE: one day workshop on user interfaces and interactive graphics in R 
4:12PM 
2 
read.zoo problem reading in date time 
3:33PM 
1 
Problem with lme4 use and installation 
2:53PM 
1 
Problem plotting curve on survival curve 
2:29PM 
0 
[Fwd: Re: Fatal error: you must specify 'save', 'nosave' or 'vanilla'] 
2:03PM 
2 
How to make a break on yaxis of a histogram chart using R? 
1:23PM 
1 
using 'lrm' for logistic regression 
1:13PM 
3 
Script to start Rcmdr 
1:11PM 
1 
Cox model+ROCR 
12:57PM 
0 
Jpeg and margin table, second attempt 
11:11AM 
1 
Somer's Ordinal Association Measures 
10:56AM 
1 
names of data.frame variables? 
10:03AM 
3 
Plot using colors 
9:01AM 
0 
How to assign identifiers to objects being clustered 
8:57AM 
1 
silhouette plot for kmeans result 
8:19AM 
2 
Fatal error: you must specify 'save', 'nosave' or 'vanilla' 
7:21AM 
1 
Studdy Missing Data, differentiate between a percent with in the valid answers and with in the different missing answers 
7:13AM 
1 
Formating a zoo dataset . 
6:36AM 
0 
problem with mt.teststat function 
5:18AM 
2 
handling big data set in R 
5:05AM 
0 
Attempting to connect to an Empress RDBMS via RODBC 1.23 causes R 2.6.2.pat to segfault 
3:52AM 
2 
Constrained regression 
3:21AM 
2 
Problem with PCA 
3:17AM 
1 
unable to start device PNG and unable to open connection to X11 display 
3:01AM 
2 
glm: offset 
2:59AM 
3 
R data Export to Excel 
2:05AM 
3 
R function to convert a number to text 
1:03AM 
2 
insert vector image into a plot 
12:40AM 
0 
reducing RODBC odbcQuery memory use? 

Sunday March 2 2008 
Time  Replies  Subject 
10:49PM 
0 
Runtime error 
10:32PM 
1 
help.start() on linux (fedora 8) when firefox alreading running  a way to open a new tab? 
10:14PM 
1 
Problem plotting curve on survival curve (something silly?) 
9:52PM 
2 
Recommended Packages 
9:12PM 
2 
listing components of an object 
8:40PM 
3 
emacs and R 
8:27PM 
5 
discrete variable 
8:18PM 
3 
Need help to locate my mistake 
7:17PM 
1 
About RProject 
6:51PM 
0 
new to latex to pdf 
5:50PM 
1 
regression output to latex 
5:42PM 
3 
elegant way to minus on each row of a matrix 
5:42PM 
2 
Imputation Packages 
5:30PM 
2 
Variance Calculation in R 
5:24PM 
1 
summarizing matrix data 
3:12PM 
4 
Newbie:Export Data into Excel from R 
2:24PM 
1 
Idioms for a timeseries operation  moving window 
2:12PM 
1 
question on lag.zoo 
1:33PM 
5 
[OT] "normal" (as in "Guassian") 
12:11PM 
1 
an efficient pairwise matrix cell's comparison function 
6:36AM 
1 
Poisson regression in R 
4:04AM 
1 
Could not install aroma.affymetrix 
2:00AM 
2 
difference between lrm's "Model L.R." and anova's "ChiSquare" 
1:40AM 
0 
Predictive Analytics for Business, Marketing and Web (April 34, May 89, June 56) 
12:32AM 
0 
coxpath() in package glmpath 
12:04AM 
0 
inverse fourier transform 

Saturday March 1 2008 
Time  Replies  Subject 
11:38PM 
1 
COMPAR.GEE Output 
11:00PM 
2 
One quick question concerning R 
10:07PM 
4 
Help needed in R 
5:34PM 
1 
jpeg and margin text 
3:17PM 
1 
multiple boxplots using boxplot 
2:19PM 
2 
How to set up multiple spawns of R? 
2:15PM 
0 
Grouping 30 arrays (geographical) of 1000 rows (individuals) by 20 columns (timeseries data) 
2:13PM 
1 
A question on getting all possible combinations 
1:51PM 
0 
(no subject) 
11:12AM 
0 
bifurcation countings in a cluster dendrogram 
10:41AM 
1 
How to chain user mouse handlers in rgl 
8:35AM 
2 
Newbie: Incorrect number of dimensions 
4:23AM 
1 
model R^2 and partial R^2 values 
12:47AM 
0 
model R^2 and partial R^2 values for CART analysis in R 