Friday November 30 2007 
Time  Replies  Subject 
11:25PM 
2 
Quantiles and QQ plots 
10:09PM 
1 
about col in heatmap.2 
8:21PM 
6 
Generating a value 
8:12PM 
7 
Rating R Helpers 
7:48PM 
3 
How to choose 3 random numbers from 1 up to 9? 
6:44PM 
1 
how to find critical values of t in R 
6:15PM 
0 
Correlation among random effects in lme 
6:10PM 
1 
Help with tables 
4:59PM 
2 
finding roots (Max Like Est) 
4:53PM 
0 
get rid of format padding 
4:49PM 
1 
Set panel background color in a multigroup trellis plot 
4:39PM 
0 
problem using MICE with option "lda" 
4:12PM 
2 
assign vector name 
3:16PM 
2 
making annotations on graph window 
3:09PM 
1 
Boxplots illustrating the fixed effects in a lme object 
3:06PM 
1 
formula substitution by its calculated value 
2:38PM 
1 
No quote 
2:25PM 
2 
nls and discontinuous functions 
12:56PM 
1 
metaanalysis on diagnostic tests (bivariate approach) 
12:38PM 
1 
Rolling Correlations 
12:06PM 
0 
problem when use R plugin of Eclipse 
11:55AM 
2 
Organising tickmarks in plot() 
11:36AM 
0 
Is there any multivariate regression function to combine all variables from a dataset? 
10:27AM 
1 
rollapply on zoo object 
10:21AM 
0 
hierarchical clustering 
9:42AM 
1 
simplex projection and SMap 
8:56AM 
0 
How to Compute envelope of Khat in Splancs Package 
5:54AM 
1 
what to do if residuals produced by lm() have long tails? 
3:44AM 
2 
using color coded colorbars for bar plots 
2:33AM 
0 
vector sprintf argument [SEC=UNCLASSIFIED] 
2:09AM 
2 
lmer and method call 
2:05AM 
1 
main plot title 
1:42AM 
1 
vector sprintf argument 
12:07AM 
2 
List operations in R 

Thursday November 29 2007 
Time  Replies  Subject 
10:41PM 
1 
configure the margin of the plot 
9:22PM 
1 
Controlling Postscript output, size and orientation 
9:00PM 
4 
How can R be used to solve algebra equations? 
7:52PM 
1 
Wireframe graph: black and white shading instead of color 
7:45PM 
1 
extracting items from R objects and using them in \Sexpr with Sweaveproblem with $ 
7:38PM 
1 
error in utils:::menuInstallPkgs() for R 2.6.1 
7:07PM 
1 
Anova(car) SS digits 
6:47PM 
1 
Working with time series class object 
6:36PM 
0 
fatal error from R function "gls" 
6:13PM 
1 
Question on structuring variances using the lme4 package 
5:39PM 
2 
How to take the ave of two rows in a data frame 
5:14PM 
2 
How to align the text in the legend 
4:25PM 
1 
coloring leaves in clustering 
4:06PM 
2 
How to manipulate a data frame 
3:22PM 
1 
Bootstrap Correlation Coefficient with Moving Block Bootstrap 
3:05PM 
0 
rpvm error when loading 
2:51PM 
1 
relative importance of predictors 
2:48PM 
0 
Listing factor levels for elements of letters in an rpart plot 
2:48PM 
1 
Data sets with usage in documentation object but not in code 
2:40PM 
0 
empty cells in ftable 
2:25PM 
0 
New versions of the caret (3.08) and caretLSF (1.12) packages 
2:04PM 
0 
Doing PCA 
1:42PM 
0 
Boxplots from lme objects 
12:03PM 
2 
sqlQuery of variable of type varchar  confusion with "." 
11:52AM 
2 
image() plot with z not in matrix format 
11:24AM 
1 
Testing normality 
11:04AM 
1 
How to perform Bayesian analysis in R?(corrected) 
11:00AM 
0 
How to perform Bayesian analysis in R? 
10:54AM 
0 
R , Eclipse 
10:53AM 
2 
library(RII) 
10:45AM 
0 
Crossed factorial design with 2 random factors 
10:08AM 
0 
Influence of subdataset 
8:23AM 
1 
Prorating scale items 
6:48AM 
0 
LOCFIT:Automatic bandwidth selection for kernel regression 
6:38AM 
0 
Locfit kernel regression: automatic bandwidth selection 
6:12AM 
0 
how to call out the estimated parameter values 
4:02AM 
1 
Question about using “par” 
3:54AM 
6 
MS Excel Data 
3:06AM 
1 
help!!! 
2:51AM 
2 
convert an S plus file to R? 
1:11AM 
1 
Survreg(), Surv() and intervalcensored data 

Wednesday November 28 2007 
Time  Replies  Subject 
11:49PM 
0 
6 Courses: Upcoming JanuaryFebruary 2008 R/S+ Course Schedule by XLSolutions Corp 
11:46PM 
2 
how to read in a txt file with some blanks 
11:40PM 
0 
convert an S file to R? 
11:13PM 
1 
Power model in R 
10:59PM 
1 
boxplot with datapoint 
10:38PM 
0 
Designs with many periods 
10:09PM 
0 
trouble for building R package in Windows 
9:56PM 
0 
Heatmap or Heatmap.2hclust 
8:11PM 
0 
Rmpi : openmpi and mpi.spawn.Rslaves 
7:53PM 
0 
Power Spectral Sensity 
7:44PM 
2 
Dates in R 
6:27PM 
6 
How to create data frame from data with unequal length 
6:14PM 
0 
Package dlm version 0.81 
6:12PM 
1 
ggplot2 melt function "value" 
5:05PM 
2 
Graphics after invoking R from the command line 
4:54PM 
1 
Can't make affylmGUI work 
4:14PM 
2 
alternatives to traditional least squares method in linear regression ? 
3:47PM 
3 
Simulate an AR(1) process via distributions? (without specifying a model specification) 
3:38PM 
3 
Recommended textbooks for R? 
2:53PM 
4 
Replacing values job 
2:52PM 
3 
using names with functions.. 
2:41PM 
1 
Fail to open R 2.6.1  additional information 
2:34PM 
0 
Fail to open R 2.6.1 
2:31PM 
0 
Antwort: Re: Order observations in a dataframe 
1:28PM 
1 
question about warning message in nlme model 
12:58PM 
1 
simulating a 2parameter integrated ornsteinuhlenbeck process? 
12:49PM 
1 
Http_proxy settings with autoproxy.php 
12:11PM 
1 
interaction of continuous terms 
11:41AM 
0 
Vacancy: UC Merced 
11:18AM 
2 
Clustering 
11:10AM 
0 
Plotting Vector Fields 
9:57AM 
2 
fit linear regression with multiple predictor and constrained intercept 
8:56AM 
2 
Different value between R variance and definition of variance 
8:16AM 
1 
Order observations in a dataframe 
8:08AM 
1 
How can I read the actual value (?) defined by set.seed(?) earlier? 
7:55AM 
1 
how to find and use specific column after spliting dataframe 
6:48AM 
0 
qestion on cmd scale 
6:44AM 
0 
question on cdf compare in R 
5:12AM 
3 
Fortran Code to R Code 
4:14AM 
2 
[OT] putting URLs in Latex 
3:45AM 
1 
ifelse function 
2:43AM 
0 
Questions on RWeka classifiers 
2:41AM 
1 
Print Summary 
2:02AM 
0 
R crash using rpanel on mac os x 
1:56AM 
1 
interaction of shingles and tapply() 
12:57AM 
2 
extracting year an month from ts data set 
12:08AM 
1 
Histograms and Sturges rule 

Tuesday November 27 2007 
Time  Replies  Subject 
9:40PM 
5 
windows vista 
8:37PM 
1 
Re place values in Data matrix 
7:27PM 
2 
R graph window 
7:06PM 
1 
Questions on RWeka classifiers? 
6:55PM 
2 
str() options 
6:43PM 
4 
if condition and for cycles 
6:01PM 
3 
problem with plotting table 
5:27PM 
2 
max() and min() functions not found 
5:19PM 
2 
rearrange data: one line per subject, one column per condition 
5:09PM 
1 
help in ar function 
4:51PM 
1 
voronoi/Delaunay/Dirichlet tessellation on sphere in R or S? 
4:31PM 
1 
Export in pdf, png, jpg, eps, etc... 
4:19PM 
2 
measure smoothness 
1:36PM 
1 
Difference between AIC in GLM and GLS  not an R question 
1:26PM 
0 
Function to calculate eigenvector bootstrap error 
12:41PM 
2 
exporting clustering results to table 
11:41AM 
2 
exporting a split list 
10:49AM 
1 
Packages for Animal Models & QG analyses 
8:28AM 
3 
R 2.6.1 & library(svIDE) 
5:13AM 
1 
recovering "status" after q(status=n) in Windows 
1:49AM 
2 
lme object manipulation 
12:59AM 
2 
calculate column means when missing data is present 
12:02AM 
0 
Please ignore previous .Rd question 

Monday November 26 2007 
Time  Replies  Subject 
11:59PM 
3 
generating .Rd files 
10:50PM 
1 
anyway to force rpart() to include a specific predictor 
10:19PM 
2 
2d Joint Density Plot 
9:07PM 
3 
Time Series Issues, Stationarity .. 
8:20PM 
1 
Odds Ratio calculation 
8:07PM 
1 
spss, string factors, selecting 
7:43PM 
1 
newbie polr() question 
7:40PM 
0 
Specification Tests for Tobit Models 
7:34PM 
3 
Problem with avoiding rep 
7:16PM 
1 
Plotting with R: setting the y axis 
6:57PM 
0 
writing statistical function for boot 
6:48PM 
1 
Preserving output of MCMC iterations 
6:34PM 
1 
looking for packages that visualize nucleotide sequence properties 
5:33PM 
1 
visualizing nucleotide sequence properties 
5:25PM 
1 
mvr error in PLS package 
5:11PM 
3 
Communicating from one function to another 
4:49PM 
0 
All files inactive in installing R 
4:45PM 
2 
Problem installing R on Solaris 9 
4:03PM 
1 
limits on the length of the name of a script file in R 2.6.0.? 
3:35PM 
3 
Fwd: Empty list to use in a for cycle 
2:44PM 
2 
ftable as latex (with Hmisc?) 
2:38PM 
0 
R2.6.1 is released 
2:31PM 
2 
Filling in a Zero Matrix 
2:31PM 
4 
writing summary() to a text file 
2:08PM 
1 
pass lm( ) a char vector as the variables to be included 
12:19PM 
0 
help in md scaling 
11:32AM 
1 
Unweighted metaanalysis 
6:29AM 
1 
CPCA? 
3:49AM 
1 
problem in closing R console 
3:00AM 
3 
determine the number of digits printed into graph with "text(...)" 
2:22AM 
1 
about Runtime Error 

Sunday November 25 2007 
Time  Replies  Subject 
10:43PM 
1 
attribute evaluation 
10:41PM 
2 
Install repeated library 
10:33PM 
1 
Set the grid.layout programmatically? 
8:01PM 
2 
rowMean, specify subset of columns within Dataframe? 
7:35PM 
0 
Assessing accuracy of clustering output 
6:54PM 
1 
spec.pgram()  circularity of kernel 
6:42PM 
2 
accessing the "address" of items in a recursive list 
3:45PM 
1 
Package Building under Windows with MikTeX 2.6 
1:18PM 
1 
Constructin a call of function including permutation of column names  how to escape parentheses? 
1:15PM 
2 
how to wait after plotting in BATCH mode? 
12:30PM 
0 
Ｗhat is the "deviance " and the "change in deviance" of a logistic regression? 
12:12PM 
3 
howto remove all variables (cleanup) 
8:48AM 
1 
GAM with constraints 
4:10AM 
0 
time series analysis with covariates 

Saturday November 24 2007 
Time  Replies  Subject 
11:18PM 
1 
'Split' chracter 
11:15PM 
2 
'Split' character 
10:42PM 
1 
Customizing xaxis with stripchart 
10:35PM 
1 
R2winBUGS  option to turn off GUI? 
9:26PM 
5 
Dot plots in R 
5:47PM 
1 
question regarding an error message from survey package 
5:42PM 
2 
AIC and model selection; not a R question 
4:52PM 
1 
Indexing and partially replacing 99, 999 in data frames 
3:41PM 
1 
Hmisc: can not reproduce figure 4 of Statistical Tables and Plots using S and LATEX 
2:07PM 
5 
how to calculate the return? 
1:47PM 
1 
scan(file, encoding=?) 
12:43PM 
2 
how to compute highest density interval? 
10:59AM 
1 
ragged array with append 
9:49AM 
2 
[:] 
9:28AM 
0 
Help on Statespace modeling 
8:55AM 
2 
truncated fields with RODBC 
7:55AM 
3 
help in plotting 
7:38AM 
1 
how to label multiple plots 
4:44AM 
1 
grDevices 

Friday November 23 2007 
Time  Replies  Subject 
9:16PM 
0 
missing values: a question 
9:13PM 
2 
updating matrix from a dataframe 
9:02PM 
2 
looking for function like rollmean() 
8:08PM 
0 
Major update to package relimpo: Version 2.0 
6:49PM 
1 
missing values 
6:20PM 
1 
ggplo2: fixed extent greater than data? 
5:07PM 
1 
complex conjugates roots from polyroot? 
5:00PM 
1 
intercept in lars fit 
4:54PM 
1 
multiple comparisons/tukey kramer 
4:45PM 
2 
R2winBUGS & WinBUGS gui 
3:58PM 
0 
Mutual information 
3:42PM 
4 
PCA with NA 
3:38PM 
4 
help pleaseeeeeeeee 
3:09PM 
3 
matrix (columnwise) multiple regression 
9:25AM 
2 
rbinom with computed probability 
8:48AM 
0 
bootstrap for nlme 
7:12AM 
0 
2.6.1 and 2.7.0 installation bug? 
5:35AM 
0 
R users in Cyprus 
5:27AM 
1 
R 2.6 and library(survival) 
3:42AM 
1 
formatting POSIXlt object as strip labels in lattice plot 
3:38AM 
1 
Problem with environments 
1:21AM 
0 
compiling R on a shared webhost 
1:04AM 
2 
BUG: choose function 
12:52AM 
0 
Binary data 
12:32AM 
2 
printing levels as tuples 

Thursday November 22 2007 
Time  Replies  Subject 
11:57PM 
4 
more outrageous plotting 
10:25PM 
1 
axis invertion 
10:12PM 
2 
Clean programming with R 
8:48PM 
1 
Cluster Analysis:build a classifier? 
7:38PM 
3 
anova planned comparisons/contrasts 
7:36PM 
1 
how to build a saturated model for logistic regression? 
7:19PM 
1 
problem updating packages on Ubuntu 7.10 
6:49PM 
0 
apache and php running R 
6:13PM 
0 
Problem with tsboot 
6:09PM 
2 
function for all binomial combinations? 
4:58PM 
1 
Any useR conference in US in YR2008 
3:58PM 
1 
Package specific dependencies... 
1:45PM 
1 
match 
1:20PM 
1 
Summary: Process multiple columns of data.frame 
12:46PM 
3 
question about extreme value distribution 
11:52AM 
2 
Cutting a vector 
11:43AM 
6 
Packages  a great resource, but hard to find the right one 
11:16AM 
5 
testing independence of categorical variables 
10:28AM 
2 
manual parallel processing 
10:14AM 
1 
Matrix of dummies from a vector 
9:58AM 
2 
Vectorize a correlation matrix 
9:52AM 
0 
instalation problem WXP 
9:30AM 
1 
A installation problem that needs your supports. 
8:16AM 
3 
Naming elements of a list 
7:27AM 
1 
grDevices package 
5:52AM 
1 
distance matrix to coordinate format for spatial stats 
4:24AM 
1 
dev.off() 
2:50AM 
0 
wujinja@yahoo.com.tw 
2:43AM 
2 
Heatmap problem 

Wednesday November 21 2007 
Time  Replies  Subject 
11:42PM 
1 
Plotting + saving to file on Linux 
11:19PM 
0 
Vanishing Font Path 
10:55PM 
0 
survest and survfit.coxph returned different confidence intervals on estimation of survival probability at 5 year 
9:12PM 
1 
Different freq returned by spec.ar() and spec.pgram() 
9:10PM 
1 
R 2.6.0 Error in X11() : could not find X11 fonts 
8:45PM 
3 
How can I save a plot ? 
8:37PM 
1 
fitting a line to a logaritmic plot 
7:53PM 
1 
ggplot2 axis labels 
7:30PM 
2 
matrix elementwise average with NA's 
5:16PM 
0 
Choosing the right model 
4:29PM 
1 
better curve 
4:20PM 
1 
Help Required in using cast (reshape package) function 
2:53PM 
2 
Changing axis scale 
2:24PM 
3 
Packages  a great resource, but hard to find the right one. 
2:08PM 
2 
Reconstruct array dataset 
12:28PM 
1 
multiple comparison (glht) problem 
12:27PM 
2 
uniq c 
12:18PM 
1 
question about multiple comparison in ANOVA 
12:06PM 
3 
R as server application 
11:42AM 
1 
normalised Voigt random numbers 
11:15AM 
4 
NA values 
10:05AM 
3 
shrink a dataframe for plotting 
9:56AM 
3 
sorting dataframe 
9:45AM 
1 
ave and sd 
8:06AM 
0 
How to extract the Deviance of a glm fit result 
7:35AM 
1 
Calculating AUC from ROCR 
6:43AM 
1 
problem modeling time series 
6:26AM 
1 
equivalent of Matlab robustfit? 
4:53AM 
1 
Help Required 
3:04AM 
1 
Manipulating x axis in stripchart 
2:53AM 
1 
How to select rows with identical index from two matrix? 
1:41AM 
1 
problem with nb2listw 
1:13AM 
1 
Is there a simpler way to do this? 
12:28AM 
1 
Frailty 

Tuesday November 20 2007 
Time  Replies  Subject 
11:42PM 
1 
Vectorization/Speed Problem 
11:09PM 
1 
skewness: generating distribution and estimating M3. 
10:29PM 
1 
display basename 
8:06PM 
5 
Loc function in R?? 
8:06PM 
0 
asymptote 
7:14PM 
2 
Adding points on top of lines in xyplot 
6:20PM 
2 
Logarithmic axis 
5:56PM 
1 
R 2 UDB 
5:27PM 
1 
Process multiple columns of data.frame 
4:57PM 
0 
try FlexMix RE: mulitmodal distributions 
4:17PM 
0 
Problems with fonts on linux using GDD 
4:16PM 
2 
barplot problem 
4:03PM 
0 
Move R to a clean Linux install from an old install 
3:57PM 
1 
print " character 
3:50PM 
2 
as.character(seq(.35,.95,.1)) 
3:47PM 
1 
Canonical Correlation Analysis 
3:41PM 
1 
xy.coords and log10 
3:39PM 
1 
intercept in multiple regression 
3:12PM 
2 
Friendly way to link R  MySQL and non(R and Mysql) users ? 
2:26PM 
2 
adding an image to a plot 
2:18PM 
0 
randomForest() question 
2:03PM 
0 
p.adjust on matrix of Pvalues from correlations 
1:21PM 
1 
How to map clusters to a correlation matrix 
1:02PM 
1 
plotting confidence intervals of regression line 
1:00PM 
1 
Problem with code for bootstrapping chi square test with count data 
12:01PM 
2 
Use and misuse of "update" function for nonmodels. Any views/recommendations?? 
11:53AM 
2 
How to improve a function converting year, day of year, decimal hour into date ? 
11:48AM 
0 
significance levels for partial correlations? 
9:03AM 
2 
if ( expr ) 
5:46AM 
1 
How is the GaussNewton method compared to LevenbergMarquardt for curvefitting? 
3:18AM 
4 
Problems with NA's 
2:08AM 
1 
Help with talking to R from Java (on Window) 
12:37AM 
2 
Plotting Non Numeric Data 
12:32AM 
1 
assign if not set 

Monday November 19 2007 
Time  Replies  Subject 
11:41PM 
2 
Effective code for 2 vector multiplication? 
11:01PM 
0 
add points to xyplot() from alternate data frame 
10:57PM 
1 
mulitmodal distributions 
8:35PM 
2 
delete a row in a matrix 
8:16PM 
1 
reading graph metadata text from a file 
8:11PM 
2 
Search for a usable pan manual 
8:09PM 
2 
Using windows() and jpeg() 
8:00PM 
1 
Convert from ppp to spp objects 
7:44PM 
1 
biocep project (R for the Web and the Virtual R Workbench) 
6:51PM 
2 
biplot 
5:16PM 
0 
it looks like ... 
5:15PM 
1 
any measure for curvature 
4:47PM 
2 
ASCII character set and hyphen 
4:45PM 
1 
Problem in R 2.6.0 for windows ? 
4:08PM 
0 
R code for Lmoment digram 
3:55PM 
1 
snow, MPI, comm 
3:36PM 
3 
Trying to get around R 
3:16PM 
1 
print matrix content on plot 
3:14PM 
0 
hypen in pdf 
2:59PM 
4 
sequence of vectors 
2:46PM 
1 
Finding proportion of observations that are outliers from the left tail of the normal distribution 
1:45PM 
1 
spatial overlap of datasets 
1:28PM 
2 
Date and lattice 
1:17PM 
0 
Using density() and turnpoint to Identify maxima in data 
1:14PM 
0 
defining error families in lme?! 
11:29AM 
1 
building packages: hhc.exe not found using xp 
11:10AM 
0 
ave and levels 
9:57AM 
2 
All nonnegative integer solution 
8:32AM 
6 
Reg : using two different matrix : how to do t.test 
8:29AM 
1 
using two different matrix : how to do t.test 
7:14AM 
2 
Extracting only one part of an string 
1:35AM 
2 
Editorial in Notices of the AMS: Open Source Mathematical Software 

Sunday November 18 2007 
Time  Replies  Subject 
11:38PM 
4 
Re ad HTML table 
8:36PM 
2 
Getting theta in italic in a plot 
8:19PM 
0 
Problems with connection via proxy 
8:04PM 
1 
Exporting a plot with the LaTeX font lmodern 
6:46PM 
2 
Obtaining xvalues from ECDF 
6:35PM 
1 
how to sort a data.frame by ascending some columns 
5:35PM 
1 
many zeroes in rgamma ... what's going on? 
10:58AM 
0 
question regarding time series packages 
10:05AM 
1 
"Couldn't find function par" 
2:28AM 
2 
makeGOGraph node spacing 
1:29AM 
3 
Linear Regression with lm Forcing the Slope to Equal 1 

Saturday November 17 2007 
Time  Replies  Subject 
10:04PM 
1 
protecting "..." 
8:46PM 
3 
R and reading matlab compressed files 
8:45PM 
2 
Rename Variable and package gdata 
5:03PM 
0 
Drawing to a buffer (or double buffering) 
12:51PM 
2 
Getting Annual (Conditional) Averages 
6:42AM 
1 
odf and unzip: unzip not found 
5:26AM 
1 
OT: good code snippet manager 
1:04AM 
1 
save pvalue in mshapiro.test(mvnormtest) 

Friday November 16 2007 
Time  Replies  Subject 
11:42PM 
4 
Permutation of a distance matrix 
11:31PM 
1 
Nonparametric manova 
10:24PM 
2 
analysis of large data set 
9:43PM 
1 
How to save multiple graphs into a single file 
8:28PM 
1 
graphics  line resolution/pixelation going from R to windows metafile 
8:27PM 
1 
Exponential Smoothing for ggplot2's stat_smooth() 
8:07PM 
1 
options$max.print 
7:27PM 
3 
R det 
6:53PM 
0 
Help on ANCOVA 
6:38PM 
2 
Help with R software 
6:30PM 
0 
New version of actuar 
6:08PM 
1 
Extracting xvalues from an ecdf 
4:12PM 
1 
How do I import packages with the package I've built? 
4:12PM 
1 
generate multivariate F with specified correlation matrix 
4:07PM 
1 
Question about lmRob 
3:46PM 
2 
Arranging multiple lattice plots in one page 
3:33PM 
1 
ggplot2 frequency Y axis label 
3:07PM 
0 
Fixed heritability in an lme model 
2:38PM 
1 
constraint matrices in vglm (VGAM package) 
2:34PM 
4 
alternative to logistic regression 
2:22PM 
1 
Efficient way to compute power of a sparse matrix 
1:30PM 
1 
monthplot ()  axis change color 
12:59PM 
0 
accessing nodes in a dendrogram 
11:58AM 
2 
Debugging a hanging function within R 
11:50AM 
1 
logrank test 
11:35AM 
2 
expand.grid overflows? 
10:38AM 
0 
Odp: R: ave and quantile 
10:22AM 
2 
ks.test 
10:21AM 
7 
sorting factor levels by data frequency of levels 
9:36AM 
2 
creating discretized data 
5:28AM 
3 
Rgraphviz 

Thursday November 15 2007 
Time  Replies  Subject 
10:10PM 
1 
Why is model.matrix creating 2 columns for boolean? 
9:54PM 
3 
How to deal with character(0)? 
9:07PM 
3 
Graphics device storable in a variable 
9:00PM 
1 
Writing a helper function that takes in the dataframe and variable names and then does a subset and plot 
8:08PM 
1 
Equal confidence interval arrowhead lengths across multiplepaneled lattice plots with free yscales 
8:06PM 
2 
RMySQL installation problem 
8:03PM 
3 
not R question : alternative to logistic regression 
7:47PM 
2 
Normalizing data 
7:12PM 
2 
Using plotmath expressions in lattice key text 
6:45PM 
1 
HELP: How to subtract a vector out of each row of a matrix or array 
6:05PM 
2 
how to extract the elements of a list of vectors in a fixed position? 
5:55PM 
2 
Rgui Windows command history 
5:54PM 
2 
sample nth day data in each month 
5:50PM 
5 
Multiply each column of array by vector component 
5:11PM 
0 
Error with read.delim & read.csv 
4:26PM 
1 
Plot problem 
4:07PM 
0 
quadratic solver, constrained problem 
4:01PM 
0 
syntax for a 3level nlme model 
3:53PM 
1 
Problems working with large data 
3:36PM 
3 
Ancova doesn't return test statistics 
3:07PM 
1 
homogenity inside groups 
3:03PM 
2 
font formating 
2:51PM 
2 
counting strings of identical values in a matrix 
2:18PM 
0 
Re : Unable to save plot as ".pdf" , "ps" , "eps" 
2:15PM 
5 
Romoving elements from a vector. Looking for the opposite of c(), New user 
1:11PM 
1 
Unable to save plot as ".pdf" , "ps" , "eps" 
11:55AM 
0 
Package to make stepwise model selection using F or Chisq test 
11:09AM 
1 
read complicated file 
10:01AM 
1 
problem with png() 
9:55AM 
1 
histogram plot as step function 
6:57AM 
1 
what is the "right" way to obtain frequencies of vector values? 
5:05AM 
1 
R Help 
4:51AM 
3 
generate combination set 
4:41AM 
3 
kalman filter estimation 
3:01AM 
1 
Moving to a Mac environment  quick question 
12:43AM 
1 
Quantile Regression Question 

Wednesday November 14 2007 
Time  Replies  Subject 
11:20PM 
0 
Question about AGNES by Rousseeuw et al. in the package "cluster": How many clusters? 
11:07PM 
1 
Help with Kmeans Clustering 
10:41PM 
2 
adding in missing values in a sequence 
10:09PM 
0 
Piecewise Linear Regression 
9:49PM 
1 
calc dist AB for B at levels of A 
9:06PM 
1 
Changing the text in the strips of lattice plots and y axis 
8:27PM 
2 
where is library file 
7:19PM 
2 
Help with Bartlett's test on linear model 
7:18PM 
2 
Generating these matrices going backwards 
6:49PM 
1 
reading tables from url 
6:21PM 
2 
About print a label in plot 
5:58PM 
1 
enumeration variable by groups 
5:53PM 
1 
Name collisions 
5:10PM 
2 
executable script 
4:51PM 
1 
intersect character 
4:06PM 
2 
no applicable method for "names" 
3:56PM 
3 
How to get row numbers of a subset of rows 
3:51PM 
0 
forecasting package installation errors 
3:49PM 
0 
as.data.frame.array 
3:46PM 
1 
graphics in cocorresp package 
3:31PM 
2 
convex optimization package for R, specifically semidefinite programming 
2:22PM 
1 
label plotting on nmds diagram 
1:15PM 
1 
Projection of Shapefiles using Maptools 
12:30PM 
0 
Weights argument in loess (stats) 
10:37AM 
1 
test for existance of a method for given class 
10:31AM 
1 
problems with splinefun() 
10:31AM 
2 
Generating log transformed random numbers 
10:27AM 
2 
Log random number 
10:21AM 
0 
polygon overlap in multidimensional space 
9:02AM 
0 
R Crashes on certain calls of Adapt 
9:00AM 
0 
Help about nnet library 
8:25AM 
0 
Hottelings T2test for multivariate lingitudinal data 
8:22AM 
2 
geotiff calculations 
8:18AM 
1 
Newbie question about data preparation 
6:35AM 
0 
Is there any document explaining the pararell regression detailly ? 
2:23AM 
1 
differing scales for lattice plot panels 

Tuesday November 13 2007 
Time  Replies  Subject 
11:33PM 
3 
cronbach's alpha 
10:47PM 
0 
Difficult to set a quiet formula in maanova 
10:30PM 
1 
ggplot2: changing axis labels in ggplot() 
10:29PM 
2 
Getting mean in a dataframe 
10:03PM 
0 
Yet Another Image Format: tikz/pgf 
10:02PM 
0 
Integrating a two variable function 
9:59PM 
1 
logistic regression model specification 
8:57PM 
0 
Splines and piecewise polynomials 
7:34PM 
1 
Cleaning database: grep()? apply()? 
6:58PM 
2 
question about glm behavior 
6:43PM 
0 
need help with error message:Error in lm.fit(design, t(M)) : incompatible dimensions 
5:55PM 
1 
building a data.frame from a matrix: preventing conversion to factors 
5:16PM 
1 
Error while calculating AOV 
4:52PM 
1 
Discrimination of almostrandom time series 
4:51PM 
2 
cbind function 
4:26PM 
2 
Query an Access database based on a date attribute (Tudor Bodea) 
3:45PM 
2 
group mean, minus each row's value 
2:35PM 
0 
constraining the shape of a PDF 
2:29PM 
2 
map  mapproj : problem of states localisation 
1:39PM 
1 
`eval' and environment question 
1:29PM 
4 
factors levels ? 
1:12PM 
2 
negative binomial lmer 
1:07PM 
2 
How to count the number of sequences in matrix? 
12:39PM 
1 
script fails because of library loading 
12:30PM 
3 
ESRI Shapefile for EU25 
11:53AM 
2 
plotting coxph results using survfit() function 
11:49AM 
7 
combine two dataframe 
11:41AM 
1 
R: Query an Access database based on a date attribute 
11:16AM 
0 
resampling 
10:01AM 
1 
a very easy question, how to extract the name of the response variable 
9:59AM 
2 
tapply, mean and subset 
9:50AM 
2 
modal 
9:24AM 
0 
Odp: cor.test() and binary sequences 
8:46AM 
2 
Plot segments with different colors 
7:44AM 
2 
finding the annual maximun within several years 
6:39AM 
0 
cor.test() and binary sequences 
6:12AM 
1 
FW: Reference category for explanatory factors 
6:08AM 
2 
percent inclusion in cph 
3:16AM 
1 
TRUNCATED error with data frame 
1:44AM 
2 
connection diagram 
1:07AM 
3 
The "reverse" of do.call("rbind",) on a list 

Monday November 12 2007 
Time  Replies  Subject 
11:00PM 
2 
Query an Access database based on a date attribute 
10:28PM 
0 
MASS library rob.cov ellipse 
10:15PM 
1 
Tick mark puzzle. 
10:01PM 
4 
how to assign a group mean to individual cases? 
9:54PM 
1 
update matrix with subset of it where only row names match 
9:40PM 
1 
Using lme (nlme) to find the conditional variance of the random effects 
9:02PM 
0 
Kronecker product in C file 
8:52PM 
1 
mtry in ctree_control() 
8:42PM 
1 
How to set up your library location for multiple users 
8:18PM 
4 
a repetition of simulation 
7:42PM 
1 
referring to a dataframe column using a variable 
7:27PM 
2 
How can I fitting this function from values. 
6:47PM 
4 
time plotting problem 
6:39PM 
0 
installing R with RPM 
6:37PM 
3 
How to pool a group of samples and take the ave. 
6:31PM 
1 
Microsoft SOAP  Help!! 
6:10PM 
1 
Resample a matrix (table) 
5:55PM 
0 
na's and continuous variables 
5:46PM 
0 
a very little help with sample weights 
5:31PM 
0 
Package fEcofin fails to download 
5:09PM 
1 
help in long loops 
4:41PM 
0 
dtp point and pdf 
3:42PM 
1 
plot 
1:54PM 
2 
R 2.6.0 & RMySQL 
1:49PM 
0 
Resid() and estimable() functions with lmer 
12:26PM 
1 
(no subject) 
12:23PM 
1 
removing nodes from a dendrogram 
11:51AM 
2 
strange `nls' behaviour 
11:39AM 
2 
how to extract the original data of a glm object 
10:12AM 
1 
bootstrap 
10:07AM 
2 
specifying decimal places 
9:51AM 
0 
How can Bradley Terry package for loglinear model be applied since design matrix is properly build 
6:49AM 
2 
how to randomize a vector 
3:32AM 
2 
graphical parameters and acf 
2:53AM 
1 
R  lme 
1:28AM 
1 
how to run a linux syntax within an R script? 
12:51AM 
3 
help on drawing a tree with "ape"? 

Sunday November 11 2007 
Time  Replies  Subject 
11:43PM 
4 
Largest N Values Efficiently? 
9:52PM 
1 
how to emerge two tables by taking the ave. 
9:10PM 
2 
using RSperl with "tree" package 
8:20PM 
1 
Noncrossing Nonparametric quantile regressions 
7:52PM 
1 
Extracting Number from Output of Coef() 
7:10PM 
0 
Stopwords in tm package 
6:32PM 
1 
Statespace model estimation with EM 
4:49PM 
1 
Removing axes / frame from plot() 
4:40PM 
5 
Multivariate time series 
3:24PM 
0 
Removing dendrogram nodes with < 2 members 
12:32AM 
2 
reading csv files  SYLK : file format not valid 

Saturday November 10 2007 
Time  Replies  Subject 
11:27PM 
1 
Add another set of labels in a plot for X axis 
9:07PM 
1 
polr() error message wrt optim() and vmmin 
8:06PM 
0 
is there a useR group in atlanta? 
7:56PM 
3 
Is this mailing list available on/as a news group? 
6:44PM 
1 
about R sna package source code 
2:25PM 
5 
How to log2 transform a matrix 
1:50PM 
1 
Microsoft Live Search SOAP Requests using R 
1:19PM 
3 
attribing frequency of "levels" to each matrix cell 
12:37PM 
1 
legend of type "b" 
11:33AM 
2 
from XPPro to Linux what distribution to use for R ? 
11:04AM 
3 
producing output as *.spo (spss output format) 
7:58AM 
2 
interpreting an LME regression result... 
4:39AM 
7 
How to more efficently read in a big matrix 
3:58AM 
6 
How to subset a portion of columns from a matrix 
12:54AM 
1 
Need something like multiple plots in ts.plot but then change x values 

Friday November 9 2007 
Time  Replies  Subject 
11:11PM 
1 
Binary data sets 
11:05PM 
0 
SASxport v. 1.2.2 
10:40PM 
5 
Multivariate integration with infinite limits 
9:40PM 
2 
diagonal LDA 
9:23PM 
1 
White's test again 
8:51PM 
0 
Automated Binning for building predictive models 
8:19PM 
1 
decompose () vs stl ()  reference search 
7:48PM 
1 
help with lasso2 package 
7:45PM 
1 
Error running OC package  program ending 
7:42PM 
0 
Re : writing a categorical var. with condition 
7:41PM 
1 
scaling xaxis in hist function 
6:20PM 
1 
fisher.test, chisq.test 
6:18PM 
0 
wilcox.test help 
5:47PM 
2 
PDF file creation, font problem 
5:46PM 
1 
Confidence Intervals for Random Effect BLUP's 
5:32PM 
0 
Saving 
5:31PM 
1 
Problem reading data in Rmetrics 
5:04PM 
2 
wrapper for coxph with a subset argument 
4:43PM 
2 
RE xcel Macro Mode 
4:06PM 
0 
Automatic Ticks along Axis 
3:54PM 
1 
Problem Installing 2.6.0 on Mac 
3:21PM 
3 
Problem with R version 2.6.0 
2:48PM 
1 
interpretation for multiple regression 
1:46PM 
1 
Recycling Rule 
11:32AM 
0 
JGR, install problem on Vista 
11:25AM 
2 
rowSums() and is.integer() 
10:56AM 
3 
Normalizing grouped data in a data frame 
8:02AM 
0 
I am on leave and will return on 12/11/07. 
6:12AM 
0 
question about fitted values from geoR  results 'too good' 
3:28AM 
1 
FlignerKilleen 

Thursday November 8 2007 
Time  Replies  Subject 
11:15PM 
3 
Testing Normal Distributions 
10:42PM 
2 
Sweaving single master file to get multiple individualised reports 
9:51PM 
1 
How to create an array of list? 
9:43PM 
2 
mapply, coxph, and model formula 
8:58PM 
1 
finite mixture model (or latent class) 
7:22PM 
0 
why double precision in R? 
7:14PM 
4 
vectorize a list 
6:54PM 
2 
Calculate percentages in a table of data 
5:27PM 
3 
"pattern matching" accross multiple matrices 
5:16PM 
1 
ggplot2 
4:51PM 
2 
question on image() function? 
4:16PM 
2 
centile reference chart / clildren growth chart  what package/method to use 
3:43PM 
6 
Extract correlations from a matrix 
3:35PM 
1 
Help me please...Large execution time in auto.arima() function 
1:52PM 
1 
ggplot2 facets as rows and columns 
1:52PM 
1 
Installing the Matrix package 
1:24PM 
0 
Function arguments sometimes ignored 
1:02PM 
1 
ggplot2 geom_abline slope not working? 
11:20AM 
1 
Bug (?) in read.fwf 
11:06AM 
0 
Chanching a undirected graph into directed graph 
10:41AM 
0 
Grouping Data for Repeated Measure Mixed Model 
9:19AM 
3 
skip nonsequential lines using scan? 
8:19AM 
1 
how to generate data in a simulation study 
5:32AM 
0 
analysis of 2x2 tables of various designs 
4:03AM 
0 
Shade Maps with R 
3:26AM 
2 
a newbie question about "data" 
12:01AM 
1 
Mixing lty specifications in legend 

Wednesday November 7 2007 
Time  Replies  Subject 
10:59PM 
2 
running sum of a vector 
10:27PM 
2 
creating a dynamic output vector 
10:15PM 
1 
Dealing with schema in RODBC 
9:14PM 
2 
Adding submenus to existing consol GUI menu 
8:32PM 
1 
function 
7:53PM 
1 
Homework help: t test hypothesis testing with summarized data? 
7:27PM 
1 
Shortcut to refer to an attached dataframe? 
6:49PM 
1 
PVM error message 
6:28PM 
0 
SE of mean using subsampling bootstrap 
6:21PM 
2 
Trouble in creating a list 
6:19PM 
0 
Help please with predict.lme from nlme with nested random effects 
5:48PM 
1 
Estimate a logit of shares 
5:27PM 
1 
bug in multcomp? 
5:23PM 
1 
(no subject) 
5:10PM 
0 
normalizing data for low kurtosis 
4:46PM 
1 
Aggregate with nonscalar function 
4:43PM 
2 
Save as postScrips latest R version 
4:00PM 
3 
Can I replace NA by 0 (if yes, how) ? 
2:55PM 
1 
mixed model testing 
2:30PM 
1 
histogramme 
2:11PM 
4 
partially sum variable of a dataframe 
2:01PM 
1 
Graphics devices: windows() and x11() vs default 
12:46PM 
3 
R as a programming language 
12:14PM 
2 
Linear Regression 
11:12AM 
2 
dates 
10:30AM 
1 
strwidth and strheight for rotated text 
8:05AM 
3 
Using R for large econometric models 
4:45AM 
3 
Indexing, and using an empty string as a name 
12:16AM 
0 
Help of sort() 

Tuesday November 6 2007 
Time  Replies  Subject 
7:48PM 
1 
color2D.matplot 
7:10PM 
1 
Algorithms for coincidences 
7:08PM 
3 
help needed: taking a function out of a package and it can not find some funtions 
4:54PM 
1 
Problem with a nonfactor, nonnumeric variable in a data.frame 
4:14PM 
2 
translating R code to C code 
4:05PM 
4 
C++ and R interface 
3:58PM 
1 
seasonal time serie with missing values 
3:53PM 
2 
KolmogorovSmirnoff test 
3:03PM 
0 
pipe scan timeout 
2:21PM 
1 
Statistics for the Grouped data 
2:18PM 
3 
Produce a multiple formats graphic 
1:49PM 
1 
Integrating a function 
12:55PM 
1 
Produce graph that looks nice on screen and on paper 
12:43PM 
2 
Is it possible to modify the position of the graphic window ? 
12:08PM 
1 
library(tcltk) fails 
11:30AM 
2 
wilcox test on two data frames 
11:19AM 
1 
Running R2WinBUGS on Linux using Wine 
10:50AM 
1 
virus warning from escan to mailsender! 
10:28AM 
0 
Nonparametric tolerance limits 
10:19AM 
0 
Importing Data 
8:13AM 
1 
How to find the zero (only the real solution) with the package polynom ? 
7:24AM 
1 
Pass Array input to web service 
5:07AM 
3 
How to know created time of object in R? 
2:48AM 
0 
Discrepancy of Neg. Binomial Estimation in R 
1:10AM 
2 
Mac OS X Leopard and C compiling 
12:59AM 
0 
Bootstrap CI of Slope in a Weighted Simple Linear Regression 
12:33AM 
2 
Unique Pairs based on a Minimum Value 

Monday November 5 2007 
Time  Replies  Subject 
11:39PM 
1 
Help with Error Message 
11:29PM 
0 
2.6 install on RedHat EL4 
10:40PM 
1 
Combining Density plots 
10:11PM 
1 
question about running out of memory on R 
9:27PM 
1 
Help translating SPlus command 
8:50PM 
2 
its does not recognize POSIXct w/ both time and Date? 
6:52PM 
1 
Help with cochran.test 
6:31PM 
1 
R on OS X Leopard? 
5:37PM 
0 
Heat map with PNGs instead of numbers on axis? 
5:29PM 
0 
OT: Best applied MCMC textbooks? 
5:28PM 
0 
vector graphics/ SVG plots via RSvgDevice 
5:08PM 
1 
order a matrix 
4:50PM 
1 
power function fitting 
4:31PM 
5 
xtable.by 
4:22PM 
0 
A question regarding two dimensional optimization with constraints 
1:34PM 
2 
Print list structure 
12:49PM 
1 
Identify() : How to set the offset , or a reference 
11:57AM 
1 
R CMD Check fails under Windows XP 
10:12AM 
1 
do.call without arguments? 
8:18AM 
1 
How to reconstitute a ProductOutcome table? 
8:02AM 
1 
R2HTML package and Open Office: text only pasted 
3:32AM 
0 
multidimensional integration with adapt 
3:25AM 
0 
multidensional integration with adapt 
1:45AM 
5 
Sending EMail from R 
12:31AM 
0 
R package "segmented" 

Sunday November 4 2007 
Time  Replies  Subject 
9:48PM 
1 
hierarchical mixed model 
8:17PM 
0 
[Spam] Re: Problems with garch() function tseries package R 2.6.0 
5:43PM 
1 
Problem implementing adapt() 
4:34PM 
4 
Why can repeated measures anova with within & between subjects design not be done if group sizes are unbalanced? 
2:06PM 
2 
help on error message!!! 
1:45PM 
4 
Problems with garch() function tseries package R 2.6.0 
1:28PM 
1 
Installing R on Mac OS X Leopard 
11:55AM 
2 
Where to ask general stats questions? 
11:18AM 
1 
Help in error of mixed models 
9:05AM 
0 
SuSE 10.3 R GUI up&running 
5:28AM 
2 
structure vs. matrix 
5:11AM 
2 
install problem 2.6 mac os x 10.5 
3:49AM 
2 
Help about exception handling in rproject. 
2:02AM 
0 
Garch() function of tseries package doesnt work anymore 
12:15AM 
2 
Fw: Creating a barplotadvice needed 

Saturday November 3 2007 
Time  Replies  Subject 
11:09PM 
2 
R CMD SHLIB gives error: bad value (generic) for mtune= switch 
9:36PM 
0 
installing packages on OS X  lgfortran problem 
8:27PM 
0 
are there any Rhelp list in spanish. 
7:47PM 
2 
perl module for R 
5:36PM 
0 
suggest appropriate model? 
3:06PM 
1 
mantel tests 
2:21PM 
0 
Job opening at Merck, NJ 
12:21PM 
0 
Categorical data 
12:21PM 
1 
Pearson residuals 
12:14PM 
0 
R validation. If you know what you want, it's simple. If you don't know what you need to do, there are problems...(with any validation) 
11:41AM 
2 
cumsum 
8:03AM 
2 
R validation 
5:19AM 
0 
rankdeficient model matrix 

Friday November 2 2007 
Time  Replies  Subject 
8:29PM 
1 
hide or minimize graphics 
8:05PM 
1 
[OT] vista question 
8:02PM 
3 
writing a categorical var. with condition 
7:47PM 
4 
when deleting a row from a matrix gives a vector 
7:47PM 
0 
gplots 2.5.0 
7:38PM 
1 
lme model with replicates within a random factor 
4:58PM 
0 
loading installes package including all needed subpackages 
4:04PM 
3 
duplicate rows in a matrix 
4:01PM 
1 
counting with factors 
3:48PM 
1 
R timeDate does not allow seconds? 
3:37PM 
1 
snow and Rmpi, delayed startingtimes at nodes 
3:36PM 
1 
groups in lattice 
3:28PM 
0 
RMySQL inserting data problem 
2:56PM 
1 
GLS with nlme 
2:16PM 
4 
Permutation test, grouped data 
2:16PM 
1 
How to see source code of nnet package 
2:11PM 
2 
question on the 'stats' package 
2:09PM 
2 
add histograms or distributions on regression line 
10:35AM 
0 
SignificanceProblems by using arma/xreg. 
10:17AM 
1 
Sweave, and long lasting scripts 
9:35AM 
3 
list to Matrix 
9:31AM 
0 
function over variables in a list 
4:55AM 
2 
correct wording and notation for R stuff in LaTex 
1:52AM 
2 
Shading area under PDF of t distribution 

Thursday November 1 2007 
Time  Replies  Subject 
11:55PM 
0 
Mplus and R 
11:34PM 
2 
unable to install package ff 
11:21PM 
1 
R and Debian Linux 
11:17PM 
0 
missing data 
11:12PM 
4 
simple averaging question? 
8:39PM 
1 
Need help on an error, when looding library(uroot) 
7:55PM 
0 
Reading Rhelp Digests with Mozilla Thunderbird 
6:53PM 
1 
Rcmdr Plugin and menus.txt 
6:05PM 
0 
SASxport v. 1.2.0 
5:53PM 
0 
nlme installation/ loading problem 
5:48PM 
0 
useR! 2008  last call for tutorial proposals 
5:40PM 
2 
problem with log axis 
4:44PM 
4 
subsetting problem with multiple criteria: Works in some but not all cases. 
4:17PM 
0 
RFA package 
4:09PM 
1 
ctest package 
4:09PM 
1 
Calculate aggregate differences 
3:03PM 
0 
density calculation 
2:57PM 
0 
Question about lme object 
1:59PM 
1 
A question about lme object 
1:12PM 
2 
ploting a comparison of two scores, including the labels in the plot 
1:04PM 
1 
structure data 
11:11AM 
1 
Zelig and the "blogit" model 
11:08AM 
1 
Problem with compiling 64bit R(2.5.1) under HPUX(ia64) 
9:00AM 
1 
Matrix package problem: dsyMatrix %*% vector gives error 
8:34AM 
2 
computing the mean of a few variables 
7:47AM 
1 
Start plot really at baselines x=0, y=0 
7:40AM 
2 
Some problem in opening connection with" .dat" extention file in matrix(scan) function of R 2.5 
7:38AM 
1 
ggplot2  expand range? 
7:17AM 
2 
F distribution from lme()? 
6:33AM 
1 
loops & sampling 
6:25AM 
1 
Updating packages 
5:45AM 
1 
Help me in Cochran armitage trend test Coding 
5:11AM 
1 
RWeka and naiveBayes 