Wednesday February 28 2007 
Time  Replies  Subject 
11:07PM 
2 
Efficient way to repeat rows (or columns) of a matrix? 
11:01PM 
2 
Removing directory? 
10:41PM 
1 
problem with help.start and ?somefunction 
9:02PM 
3 
What is a expression good for? 
7:41PM 
0 
does function deriv take a vector of expressions? 
6:03PM 
4 
Packages in R for least median squares regression and computing outliers (thompson tau technique etc.) 
6:01PM 
0 
configure error on Mandriva 2007 
5:28PM 
3 
matrix manipulations 
5:17PM 
2 
use tapply in a list which contains many data.frame 
4:48PM 
3 
question regression trees 
4:06PM 
6 
legend question 
3:31PM 
0 
Fwd: How to do GAM 
3:21PM 
3 
Help on GAM 
2:35PM 
4 
get more than get 
2:34PM 
1 
map population density 
2:20PM 
0 
Piecewise linear regression with RMA 
2:17PM 
2 
topTable function from LIMMA 
2:09PM 
4 
PROC TABULATE with R 
1:12PM 
2 
delete selecting rows and columns 
11:57AM 
1 
LME without convergence 
11:02AM 
1 
bootstrap 
10:20AM 
2 
sort of OT: bootstrap tutorial 
9:49AM 
2 
adding graphics after dev.copy 
8:23AM 
0 
no df to test the effect of an interaccion on a lmer mixed model 
7:13AM 
3 
Package RGtk2, rattle, libatk1.0.0.dll Errors 
6:42AM 
0 
package rattle()  libatk1.0.0.dll Error 
6:26AM 
0 
D() and deriv() accessing components of returned expression 
5:34AM 
1 
SEM  standardized path coefficients? 
2:54AM 
4 
Dataminingpackage rattle() Errors 
2:44AM 
0 
Be true 
2:04AM 
2 
lm ANOVA vs. AOV 
1:22AM 
7 
Dataminingpackage? 

Tuesday February 27 2007 
Time  Replies  Subject 
11:32PM 
2 
.C HoltWinters 
11:11PM 
2 
factor documentation issue 
11:06PM 
0 
help with NSST models in GaussRf 
9:38PM 
2 
R in linux 
8:35PM 
1 
Angle of Bar Plot 
8:10PM 
1 
interactions and GAM 
7:59PM 
1 
matplot on lattice graphics 
7:20PM 
0 
recording graphics going from lattice to traditional plots, and issues with log axes 
6:43PM 
1 
Function to do multiple named lookups faster? 
6:25PM 
5 
Multiple conditional without if 
6:24PM 
0 
plotting rpart objects  fancy option 
5:58PM 
0 
sample size for 2sample proportion tests 
5:46PM 
4 
ordered matrix question 
5:24PM 
2 
ts; decompose; plot and title 
4:48PM 
2 
compiling issues with Mandriva Linux 2007 Discovery 
4:38PM 
1 
read.csv size limits 
3:52PM 
2 
str() to extract components 
3:39PM 
0 
garch and extra explanatory variable 
3:13PM 
3 
rpart minimum sample size 
2:55PM 
1 
stl function 
2:29PM 
2 
fitting the gamma cumulative distribution function 
2:11PM 
2 
Problem with R interface termination 
1:36PM 
1 
How to put the dependent variable in GLM proportion model 
11:31AM 
1 
merge two colums 
10:05AM 
0 
Additional: to integrate() 
9:49AM 
1 
Additional args to fun in integrate() not found? 
7:46AM 
9 
fitting of all possible models 
6:05AM 
5 
How to use bash command in R script? 
1:56AM 
0 
Optimizing the loop for large data 
1:36AM 
2 
prop.test or chisq.test ..? 
12:14AM 
8 
RDA and trend surface regression 
12:11AM 
3 
looping 

Monday February 26 2007 
Time  Replies  Subject 
10:25PM 
3 
training svm 
8:03PM 
0 
hierarchical clustering using cutree 
8:03PM 
5 
returns from dnorm and dmvnorm 
7:56PM 
1 
2 data frames  list in one out put , matrix in another ?? 
7:33PM 
1 
exact matching of names in attr 
6:43PM 
3 
eigenvalue ordering 
5:37PM 
2 
survival analysis using rpart 
5:29PM 
2 
Partial whitening of time series? 
5:18PM 
1 
Adding duplicates by rows 
5:11PM 
0 
Barplot Graph 
4:51PM 
1 
match() function with a little enhancement 
4:27PM 
0 
LD50 contrasts with lmer/lme4 
3:35PM 
5 
someattributes 
3:25PM 
2 
Test of Presence Matrix HOWTO? 
2:25PM 
3 
PLotting R graphics/symbols without user xy scaling 
11:35AM 
1 
PlotAffyRNAdeg on Estrogen Data 
11:13AM 
1 
Addup duplicates and merge 
10:06AM 
6 
Chi Square with two tabdelimited text files 
8:14AM 
1 
Automated figure production 
7:55AM 
2 
how to fill between 2 stair plots 

Sunday February 25 2007 
Time  Replies  Subject 
11:32PM 
1 
nested design in lme, need help with specifying model 
9:33PM 
0 
patient risk score by cox regression 
7:58PM 
1 
Repeated measures logistic regression 
7:51PM 
3 
If you had just one book on R to buy... 
6:14PM 
0 
Overdispersion in a GLM binomial model 
5:20PM 
1 
Writing integers in "write.matrix" function 
4:51PM 
2 
RFA 
4:44PM 
2 
nsRFA 
4:37PM 
2 
RFA and nsRFA 
4:26PM 
0 
dev.print and postscript device problem 
4:24PM 
1 
rotating labels 
4:02PM 
5 
Macros in R 
2:44PM 
16 
Doublebanger function names: preferences and suggestions 
6:51AM 
8 
Random Integers 

Saturday February 24 2007 
Time  Replies  Subject 
11:12PM 
1 
mtext bold font problem 
9:48PM 
1 
Bold Substring in mtext (newbie question) 
8:52PM 
0 
independent text in panels 
6:57PM 
0 
rpart with overdispersed count data? 
6:30PM 
2 
Woolf''s test, Odds ratio, stratification 
4:38PM 
0 
Multiple comparisons when interacction] 
12:33PM 
1 
recovering collums of DF using a text var.list 
12:00PM 
2 
Making two lines graph ... 
11:47AM 
9 
gsub: replacing a.*a if no occurence of b in .* 
8:22AM 
3 
barchart (lattice) with text labels 

Friday February 23 2007 
Time  Replies  Subject 
8:54PM 
1 
Overlaying graphics 
7:27PM 
1 
how to use apply with two variables 
6:42PM 
4 
using "integrate" in a function definition 
6:24PM 
3 
pdf with an exact size 
6:21PM 
1 
some caracter dont work with JGR 
3:56PM 
2 
Neural Net forecasting 
3:51PM 
1 
Repeated measures in Classification and Regresssion Trees 
2:53PM 
7 
Google Custom Search Engine for R 
2:48PM 
0 
R Mailing list in Cape Town  South Africa 
2:43PM 
9 
How to plot two graphs on one single plot? 
2:34PM 
0 
Question concerning survival analysis 
1:38PM 
6 
TRUE/FALSE as numeric values 
11:41AM 
1 
optim(method="LBFGSB") abnormal termination 
11:05AM 
0 
kernel regression 
8:36AM 
1 
help with RMySQL 
6:26AM 
2 
Extracting a subset from a dataframe 
5:02AM 
3 
mixture of 2 normals  starting values 
1:36AM 
2 
Wrinting integers in a matrix faile 

Thursday February 22 2007 
Time  Replies  Subject 
10:08PM 
1 
tournaments to dendrograms 
9:57PM 
0 
is a time series regression model a causal forecasting model? 
9:57PM 
0 
A question regarding "cutree" 
9:07PM 
0 
R equivalent of the VAR function in S+Finmetrics 
8:35PM 
0 
confidence intervals 
8:29PM 
1 
JGR launcher for linux 
8:22PM 
4 
problem with weights on lmer function 
7:56PM 
3 
question about boxplot 
7:36PM 
1 
Principal Component Analysis & explained variance 
7:09PM 
3 
How to print a double quote 
6:13PM 
1 
Help using Sweave with wireframe or cloud 
6:11PM 
0 
S Plus Debugging 
4:17PM 
0 
adjacency matrix? 
3:29PM 
5 
Crosstabbing multiple response data 
3:16PM 
1 
R CMD CHECK question 
3:14PM 
1 
how to show date with this subset 
3:01PM 
2 
Crosstabulations next to each other 
2:48PM 
1 
Diagnostic Tests: JarqueBera Test / RAMSEY 
2:33PM 
3 
List filtration 
2:32PM 
0 
Package for Screen Scrapers? 
2:05PM 
0 
Error in solve.default 
1:35PM 
2 
Combining tapply() and cor.test()? 
12:46PM 
3 
residuals and glm 
12:32PM 
2 
investigating interactions with mixed models 
11:53AM 
0 
daisy function in cluster coerced NAs 
11:14AM 
3 
several Filled.contour plots on the same device... 
10:50AM 
4 
Sorting rows of a binary matrix 
10:37AM 
1 
Accessing the class of an object with two elements. 
10:23AM 
0 
Move y label in xyplot 
8:48AM 
1 
Spatial error model estimation 
8:44AM 
3 
how to install a package in R on a linux machine? 
8:12AM 
1 
MANOVA usage 
5:08AM 
0 
Minor Tick Marks in Lattice 
5:07AM 
0 
[MacOSX] Screencast for R and Sweave on TextMate 
3:52AM 
2 
write fixed format 
3:22AM 
1 
Updating or installing R packages on Windows Vista 
3:18AM 
0 
Relative ranking by a factor 
1:33AM 
2 
Is there better alternative to this loop? 
12:16AM 
0 
interacting factors in lmer [was: error using userdefined link function] 

Wednesday February 21 2007 
Time  Replies  Subject 
11:41PM 
1 
loops in R help me please 
11:02PM 
1 
Problem with rjava in linux 
10:38PM 
0 
Estimating a bivariate VAR(X) and using Ftests 
10:08PM 
1 
Data frame operations getting slower when accessed by index 
10:04PM 
1 
ChiSquare test 
7:55PM 
0 
R under Pocket PC 
7:53PM 
1 
Looking for info on R Advanced programming in the West Coast 
7:49PM 
1 
choose.files() on a mac 
7:44PM 
3 
simple question on onesided pvalues for coef() on output of lm() 
7:39PM 
0 
Course*** R/S+: Fundamentals and Programming Techniques  Princeton, March 12 
7:37PM 
1 
glms with poisson and negative binomial errors 
6:38PM 
4 
how much performance penalty does this incur, scalar as a vector of one element? 
6:20PM 
1 
How to get the equation of a graph after i have plotted the datas? 
5:05PM 
0 
R Introduction Course  LONDON 
4:58PM 
2 
file path 
4:50PM 
3 
Installing Package rgl  Compilation Fails  FreeBSD 
3:47PM 
4 
Trying to get an apply to work with a list in applying names to tables 
3:03PM 
4 
Examples on how to READ/WRITE to database using RProject 
12:13PM 
3 
Omiting repeated values 
11:53AM 
0 
Problems with obtaining ttests of regression 
11:16AM 
0 
GLS models  bootstrapping 
11:08AM 
1 
R unstable and crashes after executing .C 
10:56AM 
6 
Confindence interval for LevenbergMarquardt fit 
10:18AM 
2 
Coxph and ordered factors 
8:51AM 
15 
random uniform sample of points on an ellipsoid (e.g. WGS84) 
6:15AM 
2 
Splom plot:how to plot with different symbols? 
4:52AM 
3 
Different gridlines per panel in xyplot 

Tuesday February 20 2007 
Time  Replies  Subject 
10:15PM 
2 
analysis of correlation matrices 
6:23PM 
1 
baseline fitters 
6:17PM 
6 
linux gplots install unhappy 
4:48PM 
0 
Standardized residual variances in SEM 
4:33PM 
1 
testing slopes 
4:31PM 
1 
Help with xlab and ylab distance from axes 
3:50PM 
0 
R: Re: summary polr 
3:46PM 
0 
Use R source in .net (R Source in .net einbinden) 
2:41PM 
3 
"contingency table" for several variables 
2:31PM 
1 
contextstack overflow 
2:06PM 
2 
Reading PostScript files 
1:30PM 
1 
Sample size 
1:13PM 
1 
Simplification of Generalised Linear mixed effects models using glmmPQL 
1:00PM 
0 
Problems with obtaining ttests of regression coefficients applying consistent standard errors after run 2SLS estimation. Clearer !!!!! 
11:18AM 
1 
Mahalanobis distance and probability of group membership using Hotelling''s T2 distribution 
9:48AM 
1 
Difficulties with dataframe filter using elements from an array created using a for loop or seq() 
8:34AM 
1 
interaction term and scatterplot3d 
8:02AM 
3 
Reshape (pivot) question 
4:28AM 
1 
How to avoid sort of x values in dotplot? 
3:45AM 
1 
tree() 
3:37AM 
1 
bootstrapping Levene''s test 

Monday February 19 2007 
Time  Replies  Subject 
11:48PM 
1 
random effect nested within fixed effects (binomial lmer) 
9:53PM 
1 
Installing Rmpi on FC5 with lam 
7:35PM 
16 
Installing Package rgl  Compilation Fails 
6:11PM 
1 
Lengend function and moving average plot 
6:08PM 
6 
memory management uestion 
6:00PM 
0 
Help on prediction intervals 
4:59PM 
0 
Help for constrained linear regression 
3:21PM 
4 
summary polr 
3:13PM 
4 
Another subsetting enigma 
2:58PM 
3 
Need to find most likely betas 
2:35PM 
1 
Documenting options specific to a package. 
1:56PM 
6 
Start and Restart R over SSH 
1:39PM 
2 
Calculating the Sharpe ratio 
1:36PM 
5 
categorical column to numeric column 
12:23PM 
1 
need help in reading TOMS observed ASCII data file 
11:48AM 
0 
problem in reading TOMS observed ASCII data file 
11:28AM 
0 
Rcpp 
10:43AM 
6 
Data frame: how to create list of row max? 
7:20AM 
3 
Google, hard disc drives and R 
3:10AM 
3 
Randomly extract rows from a data frame 
2:38AM 
2 
help with loop over data frame 
12:01AM 
1 
Urgent: How to obtain the Consistent Standard Errors after apply 2SLS through tsls() from sem or systemfit("2SLS") without this error message !!!!!!!!!!!!! 

Sunday February 18 2007 
Time  Replies  Subject 
9:06PM 
4 
User defined split function in rpart 
8:09PM 
3 
printing intermediate lines while in a function 
7:32PM 
0 
Forecasting Uncertainly 
7:09PM 
1 
principal components analysis 
6:30PM 
1 
Suppressing \newcolumntype{} declaration in latex.default() in Hmisc 
5:14PM 
0 
Predict(); Warning rank deficient matrix 
4:02PM 
0 
rhelp@stat.math.ethz.ch 
3:38PM 
0 
heatmap row cell size 
2:58PM 
0 
1st International R/Rmetrics Workshop 
2:36PM 
0 
Lattice graphics: minor tick marks and panel.axis() question(s) 
1:34PM 
1 
dbi, rodbc, rmysql, charset problem 
12:17PM 
1 
Help with pair plot 
8:44AM 
1 
list of data frame objects 
2:23AM 
5 
applying lm on an array of observations with common design matrix 

Saturday February 17 2007 
Time  Replies  Subject 
8:10PM 
1 
ripper 
7:18PM 
1 
Solve in maximum likelihood estimation 
6:19PM 
1 
Constraint maximum (likelihood) using nlm 
4:34PM 
1 
Conditional data frame manipulation 
3:48PM 
0 
fit.contrast (package gmodels) and lmer 
1:17PM 
0 
bystats2 question 
12:10PM 
1 
seasonal adjustment 
11:50AM 
0 
Cumulant 
7:15AM 
1 
help with cluster stopping rules 
12:26AM 
7 
reading text file not table 

Friday February 16 2007 
Time  Replies  Subject 
11:20PM 
0 
Error while trying to update packages in 32bit R2.3.1 on Linux 
9:18PM 
1 
contour doesn''t obey cex.axis? 
8:53PM 
7 
Ubuntu Linux and X11 
8:52PM 
0 
R GUI programming 
5:57PM 
2 
How is the line in av.plot calculated? 
5:39PM 
1 
optim() and resultant hessian 
4:46PM 
2 
R implementations of scatterplot/map labeling algorithims? 
4:31PM 
0 
R_decompress1 and zlib 
4:10PM 
2 
if() for() { } 
3:39PM 
3 
Working with temporal data [Solved] 
3:32PM 
2 
Migrating .RData from Windows to Linux? 
3:02PM 
0 
re : array searches 
2:58PM 
5 
missing > nonmissing levels 
12:10PM 
2 
cluster analysis under contiguity constraints with R ? 
11:50AM 
2 
plotting 
10:42AM 
0 
Sendingd greetings and a question !!! 
10:39AM 
0 
Sending greetings and a question !!! 
10:14AM 
2 
array searches 
9:20AM 
4 
sapply again return value 
3:15AM 
1 
slice usage 
12:44AM 
1 
Sampling distribution of the range statistic 
12:39AM 
1 
SPSS and library(foreign) 

Thursday February 15 2007 
Time  Replies  Subject 
11:46PM 
4 
something missing in summary() 
11:35PM 
4 
R book advice 
10:50PM 
4 
Function to assign quantiles? 
8:24PM 
3 
Time of failure, Arrhenius and Weibull distribution 
7:22PM 
5 
How to rearrange data in table? 
7:19PM 
2 
Does rpart package have some requirements on the original data set? 
6:34PM 
2 
Problem in summaryBy 
5:50PM 
0 
I can''t compile Blacs for the RScaLAPACK on OSX 
5:47PM 
2 
How to add obj to a list? 
4:40PM 
0 
missing lines when using image() 
4:34PM 
1 
creating data.frame from interaction of factors 
4:02PM 
1 
Proper way to typeset the symbol for R in LaTeX? 
3:38PM 
9 
convert to binary to decimal 
3:27PM 
3 
tapply, levelinformation 
3:23PM 
0 
Nonclinical Statistics Opening at Centocor: suburban Philadelphia PA (USA) 
1:06PM 
1 
sapply and its return value 
12:13PM 
1 
Unable to connect to PostgreSQL 
12:00PM 
0 
Finally incorporated your rgl patch 
11:55AM 
1 
help! 
11:30AM 
0 
New package ''drm'' for repeated categorical data analysis 
10:59AM 
2 
combining lists with same names with ''c'' 
10:52AM 
2 
simpleR or usingR package by Verzani 
10:49AM 
0 
FW: simpleR or usingR package by Verzani 
10:34AM 
3 
count sequence of integers 
10:23AM 
6 
Working with temporal data 
9:34AM 
0 
html image maps for panels of a lattice graphic 
8:57AM 
4 
Problems with ''delay''/''delayedAssign'' when installing data package 
8:41AM 
2 
lapply and use.names howto 
7:32AM 
1 
bootcov and cph error 
2:06AM 
5 
integrate over polygon 
1:24AM 
6 
How to speed up or avoid the forloops in this example? 

Wednesday February 14 2007 
Time  Replies  Subject 
11:30PM 
1 
monitor a simulation with a special console box? 
11:05PM 
0 
An error message... 
10:14PM 
3 
rpart tree node label 
9:05PM 
4 
Putting splom in a function 
8:54PM 
1 
predict.lm point forecasts with factors 
6:50PM 
0 
How to use Rpad 
6:32PM 
3 
legend font 
6:32PM 
0 
help re: compiling BLACS for RscaLAPACK on OS X 
5:30PM 
0 
sprintf error clustering with rattle 
4:59PM 
0 
xts.dvs function in fCalendar 
4:35PM 
2 
ELIF? 
3:42PM 
2 
font size in plots 
3:19PM 
0 
cox PH 
3:09PM 
0 
How to generate observed/predicted value tables from logistic analysis 
3:01PM 
1 
Snow vs Rmpi 
3:00PM 
1 
simple question on intervals 
2:30PM 
0 
glade 3 encoding problem 
10:40AM 
2 
Is this a correct forum to discuss basic R problem? 
9:47AM 
0 
Are there any packages or methods for running data from AHP(Analytic Hierarchy Process) survey? 
9:41AM 
0 
New PMML package 
8:48AM 
1 
how to report logistic regression results 
7:56AM 
1 
Any packages for conducting AHP( Analytic Hierarchy Process) data 
6:57AM 
2 
se.contrast confusion 
5:41AM 
1 
symbols hidden in polar.plot 
4:37AM 
0 
Legend function 
3:36AM 
1 
nested model: lme, aov and LSMeans 
3:21AM 
3 
linear coefficient combination stderr? 
1:39AM 
1 
model diagnostics for logistic regression 
1:24AM 
0 
Character size of labels in heatmap 
12:44AM 
1 
lattice graphics and source() 
12:27AM 
0 
(no subject) 

Tuesday February 13 2007 
Time  Replies  Subject 
10:56PM 
0 
to loosenes 
10:47PM 
1 
errors when installing new packages 
10:40PM 
1 
Multiple comparisons 
9:35PM 
2 
Matrix manipulation 
9:09PM 
1 
nls: "missing value or an infinity" (Error in numericDeriv) and "singular gradient matrix"Error in nlsModel 
8:33PM 
2 
Multidimensional Integration over arbitrary sets 
8:33PM 
2 
Questions about results from PCAproj for robust principal component analysis 
8:25PM 
0 
adf test: trend, no drift  rep: invalid ''times'' argument 
7:58PM 
1 
New version of rattle released 
6:46PM 
0 
Hyperlinks in homebrew R packages 
6:11PM 
4 
Advice on visual graph packages 
6:04PM 
2 
simulating from Langevin distributions 
5:27PM 
4 
Computing stats on common parts of multiple dataframes 
5:19PM 
4 
matlab style plotting in R 
5:04PM 
2 
RE2: Suddenly "Subscript out of bounds" 
4:58PM 
2 
Missing variable in new dataframe for prediction 
4:31PM 
1 
Advanced graphics for points 
4:22PM 
0 
GEV by weighted moments method 
4:16PM 
1 
Hierarchical ANOVA 
2:27PM 
4 
Polygon triangulation? 
2:15PM 
1 
Suddenly "Subscript out of bounds" 
2:14PM 
5 
Generating MVN Data 
1:45PM 
1 
lme4/lmer: PValues from mcmc samples or chi2tests? 
1:17PM 
9 
Fatigued R 
10:49AM 
5 
isoMDS vs. other nonmetric nonR routines 
10:43AM 
2 
Unable to load RMySQL 
9:55AM 
1 
lag orders with ADF.test 
8:55AM 
3 
anyone has C++ STL classes stability issue if used with R 
7:41AM 
0 
glpk package 
4:30AM 
0 
Really need help here 
4:29AM 
3 
Can a data.frame column contain lists/arrays? 

Monday February 12 2007 
Time  Replies  Subject 
11:28PM 
3 
make check failure, internet.Rout.fail, Error in strsplit 
9:43PM 
7 
help with tryCatch 
8:55PM 
3 
processing a large matrix 
5:55PM 
3 
Help neural network in R 
4:20PM 
0 
predict on biglm class 
4:18PM 
1 
Handling large calculations and memory 
4:13PM 
0 
R and MS SQL Server 
4:02PM 
2 
Width of a plotting point (in inches) in grid package 
3:20PM 
1 
''Save Workspace'' gives "recursive default argument reference"  workaround? 
2:36PM 
0 
Problem with factor state when subset()ing a data frame 
2:14PM 
3 
Linking R with Microsoft SQL Server / Client 
2:13PM 
0 
job advertisement  finance  London based 
12:58PM 
3 
lmer and estimation of pvalues: error with mcmcpvalue() 
12:17PM 
0 
Colouring the polygons, correlation matrix 
11:28AM 
0 
Problem with kronecker and Matrix 
11:11AM 
0 
V fold cross validation 
11:03AM 
0 
Duda Hart Index 
9:47AM 
1 
How to get the polynomials out of poly() 
7:47AM 
0 
Rdonlp2  an extension library for constrained optimization 
6:51AM 
3 
Trying to replicate error message in subset() 
4:04AM 
7 
Boxplot: quartiles/outliers 
3:47AM 
0 
lmer 

Sunday February 11 2007 
Time  Replies  Subject 
11:21PM 
0 
problem with rinvgamma ? 
9:54PM 
1 
echo vs. print (for loop) 
8:39PM 
7 
merge words=data name 
6:30PM 
0 
help with linear mixed models 
6:23PM 
5 
problem with Matrix package 
4:42PM 
2 
Extract NULL column in a matrix e.g. matrix[,NULL] 
4:40PM 
0 
randomSurvivalForest 2.0.0 now available 
1:00PM 
0 
useR! 2007 
12:23PM 
2 
deleting row when any col is.na 
3:08AM 
0 
R in a production environment 
1:03AM 
3 
Suppresing default text in pairs.lmList() in package = nlme 

Saturday February 10 2007 
Time  Replies  Subject 
10:31PM 
0 
Can we change environment within the browser? 
9:26PM 
3 
SAS, SPSS Product Comparison Table 
7:58PM 
0 
OT: question about transformation 
7:45PM 
7 
error using userdefined link function with mixed models (LMER) 
6:02PM 
1 
practical memory limits 
5:57PM 
1 
This web site make writing R easier 
4:12PM 
2 
JGR data editor question 
7:43AM 
6 
Near function? 
6:11AM 
1 
how to eval subset? 
6:09AM 
0 
X11 method 

Friday February 9 2007 
Time  Replies  Subject 
10:26PM 
1 
How to add the variable name to a qqplot or densityplot in the diagonal of an splom? 
8:38PM 
2 
plotting derived values not raw 
8:31PM 
4 
dyn.load problem under linux 
7:57PM 
0 
Graphical device questions? 
7:54PM 
0 
How to get predicted time from coxph model 
7:25PM 
3 
heatmap color specification 
6:47PM 
0 
Local R Users Groups? 
6:26PM 
1 
TALib and R 
5:19PM 
0 
Error handling with try function 
4:40PM 
0 
fCalendar Q/. 
4:10PM 
2 
Replace individual values in a data frame with NA 
4:00PM 
5 
two perspective plots in in plot 
3:57PM 
2 
problem with eigen() function 
3:41PM 
1 
Using variable names in for loops  Generating plots semiautomatically from a series of variables Partly solved 
3:35PM 
0 
cluster "nondiet", "diet" example. 
2:18PM 
1 
extract submatrix with unique names 
1:49PM 
4 
Help in using multcomp. 
1:31PM 
2 
RE gap statistic in cluster analysis 
1:27PM 
2 
blockwise matrix multiplication 
1:21PM 
4 
get.hist.quote problem yahoo 
11:28AM 
3 
densityplot png in a for loop 
11:21AM 
0 
as.Date() behaviour when incomplete input string 
10:00AM 
2 
Numerical Recipes in R 
9:27AM 
0 
Stop Execution of R for sometime 
6:48AM 
1 
"class" package 
6:36AM 
2 
LM Model 
6:21AM 
1 
subset function 
3:20AM 
0 
question about loading shared objects into R 
2:58AM 
0 
using weights with survfit 
2:38AM 
3 
How to count the number of NAs in each column of a df? 
1:59AM 
0 
slice sampler 

Thursday February 8 2007 
Time  Replies  Subject 
11:00PM 
13 
Timings of function execution in R [was Re: R in Industry] 
10:34PM 
1 
Suggestion about "R equivalent of Splus peaks() function" 
9:51PM 
1 
Problem with factor state when subset()ing a data.frame 
9:47PM 
0 
How to get pvalues, seperate vectors of regression coefficients and their s.e. from the "yags" output? 
9:03PM 
3 
Running source from Unix line 
8:59PM 
12 
Help with interfacing C & R 
8:49PM 
3 
Scope 
8:33PM 
2 
How to protect two jobs running on the same directory at the same time not to corrupt each other results: 
8:28PM 
4 
loop issues (r.squared) 
7:55PM 
2 
R 
7:09PM 
1 
Point estimate from loess contour plot 
6:01PM 
8 
Data.frame columns in R console 
5:30PM 
6 
remove component from list or data frame 
5:00PM 
2 
Defining functions in separate file... 
4:50PM 
1 
Impossible to get jpeg or png output 
4:41PM 
0 
DRMRGL 
4:28PM 
0 
new contributed package ''stream.net'' 
4:16PM 
0 
Strange behavior of abc.ci() in boot 
4:12PM 
0 
Measures of forecast ERROR seasonal ARIMA model  general question 
4:07PM 
7 
NEWBIE: @BOOK help? 
2:59PM 
2 
(no subject) 
2:41PM 
3 
Newbie: Acf function 
1:41PM 
1 
smartpred depends on fitted() in flexmix? 
12:50PM 
1 
Re : Re: setting a number of values to NA over a data.frame. 
12:21PM 
1 
Re : Re: setting a number of values to NA over a data.frame. 
11:51AM 
1 
Partial file name 
10:54AM 
4 
Zeta and Zipf distribution 
10:29AM 
1 
Diffrerence in "%in%" function to boundry setting via <> 
8:53AM 
1 
persp plot help 
7:10AM 
3 
path for source() 
5:15AM 
5 
circle fill problem 
5:08AM 
1 
the plotting position of theoretical quantile for qqnorm 

Wednesday February 7 2007 
Time  Replies  Subject 
10:08PM 
10 
setting a number of values to NA over a data.frame. 
9:56PM 
0 
Icon proposal 
8:52PM 
2 
heteroscedasticity problem 
8:10PM 
1 
Problem with subsets and xyplot 
7:50PM 
0 
Plotting groupedData objects 
7:20PM 
1 
isoMDS  high stress value and strange configuration 
7:13PM 
2 
Singular Gradient 
6:35PM 
2 
blank upper or lower triangle of cormatrix 
6:16PM 
0 
Filling the window in lattice plot 
6:02PM 
3 
Sample Poisson Distribution 
5:42PM 
1 
tCopula package question 
5:28PM 
0 
ncdf library 
5:18PM 
3 
XML and str 
4:16PM 
2 
spss file import 
3:24PM 
0 
Detrended Fluctuation Analysis 
2:54PM 
3 
step in a model with strata 
2:52PM 
1 
fillin a table of pairs 
2:27PM 
3 
enhanced question / standardized coefficients 
1:43PM 
1 
sorting a matrix by a different colnames order 
1:23PM 
2 
Finding notmatching rows in tables 
1:20PM 
5 
generate Binomial (not Binary) data 
9:30AM 
1 
about compile the R 2.4.1 sources 
8:45AM 
1 
Convert Class "numeric" to class "lm 
8:42AM 
1 
Any Limitations for the dataframes? 
8:18AM 
4 
problems installing R on Linux 
7:44AM 
2 
R Search 
7:06AM 
5 
boxplot statistics in ggplot 
6:31AM 
0 
Histogram of ones. 
1:34AM 
1 
How to reorder rows in dataframe by text flag 
12:40AM 
1 
Data management problem (reorder rows in dataframe by text flag) 
12:24AM 
1 
2 Courses: (1) R/Splus Advanced Programming  San Francisco  (2) Data Mining: Practical Tools and Techniques in R/Splus  Salt Lake City 

Tuesday February 6 2007 
Time  Replies  Subject 
11:38PM 
3 
abbreviate dataframe for Sweave output 
10:49PM 
0 
formula for test statistics of arima coefficients 
8:23PM 
2 
A question regarding cex and pch="." in lattice 
7:42PM 
4 
glm gamma scale parameter 
7:36PM 
0 
Naming bring to top graphical Device 
7:08PM 
42 
R in Industry 
3:59PM 
1 
Conditional Sum 
3:33PM 
4 
installing packages and windows vista 
3:15PM 
6 
Query about merging two tables 
2:54PM 
1 
Questions on counts by case 
2:38PM 
1 
heatmap from xyz data 
1:36PM 
2 
when i run ./configure,i meet a problem 
1:02PM 
0 
R equivalent to Matlab spline(x,y,xx) 
12:36PM 
2 
How to do "moran''s I test"? 
11:07AM 
4 
HowTo construct a cov list to use a covariance matrix in factanal? 
7:33AM 
2 
ANOVA Table for Full Linear Model? 
4:24AM 
0 
Question on computing mvnorm density 
4:02AM 
0 
sort dataframe 
1:13AM 
0 
sample size calculations 

Monday February 5 2007 
Time  Replies  Subject 
11:54PM 
0 
Reshaping wide form to long form of repeated measure data 
11:53PM 
3 
Metapost device driver 
11:21PM 
2 
ar function in stats 
10:33PM 
1 
strange error in "robust" package 
8:59PM 
3 
rpart 
8:05PM 
0 
Help with party package 
7:24PM 
2 
"lme" in R and Splus7 
7:07PM 
2 
manova discriminant functions? 
7:06PM 
2 
Problems installing R2.4.1 on Solaris 11 x86 from source: error in "gmake" after successful "configure"] 
6:37PM 
3 
RdbiPgSQL in R 2.4.1 
6:30PM 
0 
random forest proximities 
3:09PM 
2 
Rconsole  setting the size and location of Windows help files (Rgui) 
2:53PM 
2 
The ordinal Package 
1:52PM 
4 
Two ways to deal with age in Cox model 
1:50PM 
6 
Beginner Question on Persp() 
1:48PM 
3 
rgl.snapshot "failed" 
1:47PM 
3 
Confidence intervals of quantiles 
12:37PM 
4 
Exact matching with grep 
11:41AM 
2 
writing a fomated matrix 
11:09AM 
0 
vgam cao 
7:33AM 
2 
ran out of iteration in coxph 
7:23AM 
0 
Generalized hypergeometric function 2F1 
5:27AM 
1 
novice/beginner''s reading list for nonprogrammers learning R? 
12:20AM 
7 
RSNPper SNPinfo and making it handle a vector 

Sunday February 4 2007 
Time  Replies  Subject 
8:42PM 
3 
Reference to dataframe and contents 
8:33PM 
1 
futures, investment, etc 
3:49PM 
4 
Reading expressions from character vectors 
3:39PM 
1 
xaxis labeling between thickpoints 
2:24PM 
6 
Download stock prices 
6:23AM 
1 
Fwd: Re: Calling C code from R 
4:14AM 
4 
Announcing another R search engine 

Saturday February 3 2007 
Time  Replies  Subject 
9:55PM 
1 
metapost output 
9:43PM 
1 
JSS Volume 18 (www.jstatsoft.org) 
7:46PM 
1 
futures, investment 
6:30PM 
0 
Re: Installation Help [Ignore] 
4:58PM 
0 
new incriminat 
4:50PM 
1 
Installation Help 
2:11PM 
2 
LyX 1.4.35 problem generating PDF documents 
11:50AM 
0 
residual GLMM 
10:17AM 
2 
precision of zero in R 

Friday February 2 2007 
Time  Replies  Subject 
11:14PM 
1 
Newbie problem: Vectorizing a minimum function with constraints 
10:06PM 
1 
Adding Histograms to Leaves of Rpart Tree or other Dendrogram 
10:02PM 
3 
CGIwithR 
8:03PM 
2 
Another loop  deloop question 
8:02PM 
0 
problem with survreg and anova function 
7:18PM 
11 
multinomial logistic regression with equality constraints? 
6:54PM 
1 
good brochure about matrix operations 
6:50PM 
2 
Inquiry 
6:13PM 
2 
Make error for Rdevel package under linux 
5:57PM 
1 
Access to column names stored in a vector in lm procedure 
5:40PM 
10 
reading very large files 
4:53PM 
1 
R syntaxe 
4:23PM 
1 
Snow Package and R: Exported Variable Problem 
3:50PM 
0 
Easy Earnings with Flextime 
3:45PM 
0 
CGIwithR question 
3:41PM 
1 
Problem with party and ordered factors 
3:32PM 
2 
Dealing with Duplicates  How to count instances? 
3:11PM 
1 
dynamic loading error with Open Watcom object file 
2:57PM 
0 
New RODBC: a problem with sqlSave 
1:07PM 
2 
Double labels and scales 
1:00PM 
2 
Assigning labels to a list created with apply 
10:55AM 
1 
Problem installing R2.4.1 on AIX 5.3 
7:38AM 
2 
A question about dput 
5:43AM 
1 
Fitting Weighted Estimating Equations 
5:03AM 
3 
Regression trees with an ordinal response variable 
2:25AM 
0 
2 axes in an coordinate system 

Thursday February 1 2007 
Time  Replies  Subject 
11:34PM 
0 
RSiteSearch() etc.  speed improvement 
10:46PM 
6 
Affymetrix data analysis 
9:38PM 
1 
Autocorrelated Binomial 
9:12PM 
2 
time series analysis 
8:31PM 
3 
Can this loop be delooped? 
8:05PM 
13 
Lining up xy datasets based on values of x 
7:43PM 
0 
plot.function with xlim, bug? 
6:38PM 
0 
Upcoming Course**** R/Splus Fundamentals and Programming Techniques**** In Washington DC, San Francisco and Princeton 
6:18PM 
5 
Help with efficient double sum of max (X_i, Y_i) (X & Y vectors) 
5:13PM 
2 
Losing factor levels when moving variables from one context to another 
5:10PM 
1 
would you please navigate me? 
4:09PM 
1 
when i configure the R 2.4.1,i meet the problem 
4:05PM 
3 
indexing without looping 
4:01PM 
0 
[lattice] levelplot for 2D density plots 
3:10PM 
4 
Need help writing a faster code 
2:52PM 
1 
xtable and column headings 
2:07PM 
0 
Fwd: Re: read.spss and encodings 
1:34PM 
2 
Index mapping on arrays 
1:11PM 
3 
How can I calculate conditional mean in a large dataset including date data 
12:52PM 
6 
read.spss and encodings 
11:56AM 
1 
matrix of matrices 
11:05AM 
4 
indexing 
10:34AM 
2 
Calling C code from R 
10:17AM 
0 
Re : Combining two datasets 
10:08AM 
0 
Sleep Function 
7:37AM 
4 
Extracting part of date variable 
7:33AM 
1 
Wavlet filter using morlet mother wavelet 
6:22AM 
2 
prop.test() references 
6:21AM 
2 
line plot 
4:44AM 
0 
Combining two datasets 
3:41AM 
2 
Loading functions in R 
2:39AM 
0 
traverse through many columns of a matrix in a function 
1:59AM 
3 
memoryefficient column aggregation of a sparse matrix 
1:15AM 
1 
rgl.postscript{rgl} crashes R 