Monday April 30 2007 
Time  Replies  Subject 
10:11PM 
2 
Independent contrasts from lme with interactions 
8:59PM 
1 
intersect filled.contour and polygon 
8:41PM 
0 
Intercept Coefficient in a Model with Orthogonal Polynomials 
6:36PM 
4 
Read every second line from ASCII file 
6:12PM 
0 
About autocorrelation 
5:18PM 
0 
thousand separator (was RE: weight) 
5:15PM 
1 
ROracle issues 
4:50PM 
1 
R GUI in Ubuntu Feisty? 
4:10PM 
1 
Query about using rowSums/ColSums on table results 
4:06PM 
3 
Definition of Hinges in Boxplot 
12:15PM 
3 
general question about use of list 
12:13PM 
0 
 ICA for less common data 
11:31AM 
3 
Splus coding 
2:38AM 
3 
A problem with svIDE in TinnR? 
12:06AM 
1 
windows completion in 2.5? 

Sunday April 29 2007 
Time  Replies  Subject 
10:53PM 
1 
adjusting a sigmoidal shaped regression 
10:19PM 
0 
Going from Coda Files to R2WinBUGS 
8:49PM 
2 
impossible to open SPSS file 
3:54PM 
2 
probl with optimization 
1:56PM 
4 
Too slow to execute! 
3:10AM 
2 
how to code the censor variable for "survfit" 
1:13AM 
2 
randomForest gives different results for formula call v. x, y methods. Why? 

Saturday April 28 2007 
Time  Replies  Subject 
9:28PM 
0 
Comparing MCMClogit, glm and BRUGS 
4:28PM 
1 
Using factors in R 
4:15PM 
7 
Perpendicular symbol in plotmath? 
3:51PM 
3 
RWinEdt and Windows Vista 
3:36PM 
2 
Calculating Variancecovariance matrix for a multivariate normal distribution. 
3:18PM 
1 
The confidence level of pvalue of ks.boot 
1:15PM 
1 
pacf 
1:07PM 
1 
normalizing affy data caused an error 
10:55AM 
2 
Hmisc curve label size & cex 
10:41AM 
6 
Converting "list of data frame" to data frame 
1:58AM 
0 
Configuring R2.5.0 for X11 on Red Hat WS 4 x8664 

Friday April 27 2007 
Time  Replies  Subject 
11:54PM 
0 
like SPSS 
11:13PM 
2 
Limit on vector evaluation 
11:07PM 
2 
xy plot key colors don't match plot 
9:25PM 
4 
Restructuring Hadley CET data 
8:35PM 
4 
how to evaluate a dynamic variable? 
8:34PM 
3 
acf and pacf plot 
6:21PM 
3 
digest readability/ thunderbird email client/ Rhelp 
6:18PM 
1 
Quadratcount() plotting in R spatstat 
6:01PM 
0 
Protocol for data inclusion in new packages 
5:29PM 
2 
Integrating Rprograms into larger systems 
5:05PM 
19 
weight 
5:03PM 
0 
SiegelTukey Test 
4:58PM 
1 
Example of mcmcsamp() failing with lmer() output 
4:53PM 
0 
Logistic Regression Question: Risk Threshold 
4:31PM 
4 
Scatter Plot in R  Help 
3:11PM 
0 
[ANN:] new package xlsReadWrite*Pro*: announce + update. 
2:54PM 
0 
R2.5.0:BioCv2install 
2:54PM 
1 
Write text in the 
2:34PM 
0 
Write text in the "device region" of a graphic device 
2:31PM 
0 
New packages: contrast and desirability 
2:20PM 
0 
Hmisc Version 3.32 is now in CRAN repository 
2:17PM 
0 
(no subject) 
2:07PM 
0 
(no subject) 
1:42PM 
0 
Update of xlsReadWrite package 
1:37PM 
3 
error returned by "make check" in R2.5.0 
12:15PM 
2 
proportional sampling 
11:58AM 
1 
how to be clever with princomp? 
11:22AM 
2 
add arrows to barchart with groups 
10:36AM 
1 
bootstrap 
9:41AM 
3 
Inflate/Expand/Resize an array 
9:39AM 
2 
Issues with Sweave and inclusion of graphics from nlme 
9:38AM 
1 
correlation tab 
9:02AM 
2 
JarqueBera and rnorm() 
8:45AM 
7 
Randomising matrices 
8:02AM 
0 
Fwd: RE: importing sas datasets 
6:03AM 
1 
partitioning variation using the Vegan CCA routine? 
3:58AM 
7 
Unwanted white borders on semitransparent polygons? 
3:49AM 
1 
Extracting values from an array 
1:20AM 
3 
Not showing dvi with Hmisc latex() 
12:42AM 
0 
Hdf5 library error when using R 2.4 within GRASS6 

Thursday April 26 2007 
Time  Replies  Subject 
8:49PM 
0 
Course***New R course by Dr Bill Venables: Traditional and Modern Approaches to Statistical Modelling with R / Washington, DC July 1213 
8:36PM 
0 
statistical significance 
8:16PM 
6 
select if + other questions 
7:03PM 
2 
Extract pvalue from survdiff function 
6:48PM 
1 
Simple plot question 
6:14PM 
2 
Drawing Tangent 
5:11PM 
2 
Can a hyperlink be placed, thorugh R programming, on a graph? 
4:48PM 
12 
A coding question involving variable assignments in ifelse() 
4:47PM 
2 
SweaveInput and absolute paths 
3:34PM 
0 
New version of ade4TkGUI 
3:33PM 
1 
spatial/ patches and gaps/ SADIE 
3:25PM 
1 
TinnR editor question: saving syntax colour options. 
2:42PM 
0 
changing distributions 
2:20PM 
10 
xyplot() and controlling panel.polygon() 
12:35PM 
1 
Graphic plots in pdf (position) 
12:19PM 
2 
deleting collumns with colSums==0 
9:57AM 
2 
comparing two matrices, row by row 
9:31AM 
3 
adding a column to a matrix 
9:14AM 
1 
Multiple trellis plots without intervening space 
8:27AM 
5 
tcltk support.... 
8:17AM 
3 
configure: WARNING: you cannot build info or HTML versions of the R manuals 
7:43AM 
1 
NA in lm() 
5:38AM 
5 
Re: R News, volume 7, issue 1 is now available error in AMMI article 
4:44AM 
1 
gnls warning message 
2:29AM 
3 
Reduced Error Logistic Regression, and R? 
1:45AM 
3 
ANOVA results in R conflicting with results in other software packages 
12:09AM 
1 
error mesage 

Wednesday April 25 2007 
Time  Replies  Subject 
10:25PM 
0 
Biostatistician Opportunities at Vanderbilt 
9:32PM 
3 
aggregate similar to SPSS 
9:19PM 
1 
Sum of specific column 
8:59PM 
1 
dist label names 
8:09PM 
3 
applying rbind to list elements 
6:38PM 
1 
Help on 'find.BIB' function 
6:21PM 
1 
dmnorm not meant for 1024dimensional data? 
6:11PM 
2 
help 
5:27PM 
2 
GLS terminology question not related to R 
5:21PM 
1 
Scripting graph generation 
4:03PM 
0 
new package adegenet 
3:40PM 
1 
Getting Confused 
2:48PM 
7 
levelplot and unequal cell sizes 
2:35PM 
4 
barchart producing incorrect number of barcharts when columns renamed 
2:32PM 
0 
print format  fixed number of digits 
2:06PM 
0 
Split column of concatenated data 
1:44PM 
2 
creating random numbers 
1:27PM 
2 
How to identify and exclude the outliers with R? 
1:19PM 
2 
R CMD CHECK and require() / library() methods 
1:04PM 
2 
assigning two conditions to grep() 
1:03PM 
1 
program avail. for simulating spatial patterns? 
10:56AM 
2 
R News, volume 7, issue 1 is now available 
10:33AM 
2 
Help with saptial analysis (cluster) 
10:15AM 
5 
regular expressions with grep() and negative indexing 
10:08AM 
0 
Plotting minimum spanning tree in graph/RBGL 
9:23AM 
0 
attributable risk 
9:18AM 
1 
Box Ljung Statistics 
8:57AM 
1 
correlation table 
8:52AM 
1 
omit y=zero line in histogram 
8:50AM 
0 
Permutations with samr 
7:42AM 
2 
for loops 
7:15AM 
4 
How to solve difficult equations? 
5:23AM 
0 
sorting data help 
5:09AM 
0 
DIC help 
4:24AM 
0 
Use of Lexis function to convert survival data to counting format 
4:12AM 
2 
A very simple question 
3:46AM 
3 
Coercing data types for use in model.frame 
1:03AM 
1 
heatmap and phylogram / dendogram ploting problem, ape package 
12:39AM 
2 
prelim.norm() function not working 

Tuesday April 24 2007 
Time  Replies  Subject 
11:46PM 
4 
negative number to positive number 
10:32PM 
1 
exclude the unfit data from the iteration 
10:25PM 
1 
Analysis of Variance 
10:08PM 
3 
simulate values 
10:05PM 
1 
R Anova 
9:17PM 
2 
LogReturns 
9:03PM 
1 
understanding round() behavior 
8:52PM 
1 
time series problem 
8:11PM 
1 
How to write a function? 
7:48PM 
1 
Problem opening connections to removable hard drive 
6:38PM 
2 
NA and NaN randomForest 
6:15PM 
3 
R as a server on Linux 
5:25PM 
11 
intersect more than two sets 
5:23PM 
1 
Matrix: how to reuse the symbolic Cholesky factorization? 
5:21PM 
2 
problem in tapply command 
5:03PM 
1 
specify xlim for each panel 
4:46PM 
2 
help interpreting the output of functions  any sources of information 
3:58PM 
4 
Size of an object in workspace 
3:58PM 
0 
aovlmer.fnc, lmer and binomial response 
3:08PM 
4 
Problem installing Rmpi with lam on SGI SLES9 
2:26PM 
1 
Values greater than 1 or lower than 1 in ARMAacf 
2:22PM 
0 
Bug in xYplot() with method = ''filled bands'' 
1:57PM 
1 
regarding 3d Bar Plot  correction. 
1:38PM 
2 
xyplot source file only work with echo=TRUE 
1:21PM 
3 
write 
12:57PM 
0 
Datasets'' data license ? 
12:13PM 
1 
Handling of arrays 
12:04PM 
1 
Calculating means in a new table 
11:55AM 
5 
from R to html 
11:55AM 
0 
Re : (no subject) 
11:53AM 
1 
Problem with length of array while calling C from R 
11:48AM 
0 
Re : statistical modelling skill 
10:38AM 
0 
Kernel 
10:34AM 
0 
R 2.5.0 is released 
9:48AM 
2 
(no subject) 
9:43AM 
0 
statistical modelling skill 
9:04AM 
0 
Question about SAMR 
8:45AM 
1 
information extraction 
8:28AM 
0 
new version of seqinR 
7:32AM 
1 
read.table 
7:29AM 
1 
inner loop problem!? 
7:03AM 
6 
Error in clusterApply(): recursive default argument reference 
5:20AM 
5 
Random Number Generator of Park and Miller 
1:18AM 
1 
Importing a CSV file 

Monday April 23 2007 
Time  Replies  Subject 
11:57PM 
1 
high resolution plot tick problems 
11:35PM 
1 
How to get LSMEANS from linear mixed model? 
6:15PM 
0 
BlueGene  Compile R for BGL? 
5:58PM 
5 
fitting mixed models to censored data? 
4:47PM 
0 
test deviation from a binomial distribution  lack of 50:50 
4:36PM 
2 
residuals and predict 
4:09PM 
0 
.RData saved on exit, but not .Rhistory? 
3:47PM 
2 
Documentation for namespaces 
3:35PM 
4 
summary and min max 
3:28PM 
1 
Dominance in qtl model 
3:20PM 
0 
New version of actuar 
3:08PM 
0 
WG: data frame 
2:56PM 
2 
Bug in R 2.4.1 ? 
2:43PM 
0 
chi square problem 
2:11PM 
1 
Package installed, functional but not available 
2:02PM 
4 
data frame 
1:22PM 
0 
Open source community helpdesks 
12:59PM 
2 
stringsAsFactor global option (was "character coerced to a factor") 
12:16PM 
2 
help on xyplot and curves 
11:41AM 
5 
Changing working directory 
11:30AM 
1 
automating merging operations from multiple dataframes 
10:59AM 
0 
a function with output from lmer 
10:51AM 
3 
aggregate function 
10:46AM 
0 
about R squared value 
10:03AM 
0 
For Help in libm_c32.so for fortran 
9:41AM 
3 
Help about princomp 
9:31AM 
1 
how to convert the lower triangle of a matrix to a symmetricmatrix 
9:26AM 
1 
colored shading lines 
8:14AM 
1 
data recoding problem 
8:04AM 
0 
R: extract from a data frame 
7:55AM 
0 
regarding redirecting output of GARCH to a file 
7:55AM 
1 
extract from a data frame 
7:49AM 
0 
Does any package do stepwise using pvalue criterian? 
5:53AM 
2 
Extracing "Interval of Time" in seconds in R 
4:21AM 
8 
Estimates at each iteration of optim()? 
3:59AM 
3 
Problem with dgamma ? 
3:18AM 
3 
Help on manipulating a data frame 
12:10AM 
8 
Random Forest 

Sunday April 22 2007 
Time  Replies  Subject 
9:46PM 
3 
names( d$columnname ) 
8:16PM 
0 
Intro and a Question 
6:23PM 
0 
Descision boundary in MASS LDA 
6:05PM 
1 
How to add e.g. lines to a zoo plot? 
5:48PM 
1 
labels 
3:36PM 
0 
rmultinom 
2:19PM 
2 
distance method in kmeans 
12:36PM 
0 
LaTeX, Sweave, Lattice and Computer Modern fonts 
11:07AM 
2 
about R square value 
11:05AM 
0 
about R square 
8:25AM 
1 
exemple pour l''AFD 
8:06AM 
2 
extracting the mode of a vector 

Saturday April 21 2007 
Time  Replies  Subject 
8:31PM 
1 
Fitting multinomial response in structural equation 
7:03PM 
6 
queries 
3:08PM 
1 
Changing appearance of band edges in xYplot() 
2:00PM 
0 
distancedistance plot and multivariate outliers 
11:39AM 
1 
robust correlation 
1:40AM 
7 
Using R to create pdf''s from each file in a directory 
12:30AM 
0 
possible bug in xYplot and smean.cl.normal 

Friday April 20 2007 
Time  Replies  Subject 
10:52PM 
4 
R: Appending the files 
10:10PM 
1 
simply this loop? 
9:09PM 
3 
Opinion on R plots: connecting X and Y 
8:43PM 
1 
nlme trouble 
8:08PM 
2 
faster image display? 
7:57PM 
1 
Estimating a Normal Mixture Distribution 
7:00PM 
1 
Approaches of Frailty estimation: coxme vs coxph(...frailty(id, dist=''gauss'')) 
5:20PM 
2 
Using power.t.test over a range of conditions 
4:55PM 
0 
Empirical Likelihood 
4:47PM 
3 
limmaGUI 
4:33PM 
0 
useR! 2007 online registration is now available 
4:29PM 
8 
Fastest way to repeatedly subset a data frame? 
3:44PM 
1 
Hiding "Warning messages" in coxme output 
3:35PM 
2 
Udpate R under a proxy 
3:09PM 
2 
Partitioning around mediods (PAM) 
2:48PM 
0 
Fwd: Re: Character coerced to factor and I cannot get it back 
2:25PM 
8 
cat() to STDERR 
2:18PM 
0 
modified test of phillipsperron 
1:36PM 
8 
importing sas datasets 
1:34PM 
13 
Suggestions for statistical computing course 
1:26PM 
4 
Help on averaging sets of rows defined by row name 
12:38PM 
0 
automatic call generation for aov() 
12:10PM 
1 
Error: cannot change value of locked binding for 
11:30AM 
6 
How to return more than one variable from function 
11:17AM 
6 
Change the mode of a list 
10:57AM 
4 
xyplot: Combining ''subscripts'' and ''allow.multiple=T'' 
10:37AM 
7 
regarding 3d Bar Plot 
10:00AM 
3 
sorting data in R 
9:55AM 
6 
Hi 
9:43AM 
0 
help for dynlm command 
8:23AM 
3 
sequences extraction 
8:08AM 
2 
lancer R en batch 
7:17AM 
0 
AndersonDarling for Gamma Distribution, and Extreme Value Distribution 
5:55AM 
0 
glm problem 
4:56AM 
1 
Error en R 
4:31AM 
2 
sequential for loop 
1:27AM 
3 
how to convert the lower triangle of a matrix to a symmetric matrix 
1:21AM 
0 
rv package 
1:03AM 
1 
A particular shuffling on a vector 
12:27AM 
0 
Loading Dynamic Libraries on OS X 
12:27AM 
2 
R in cron job: X problems 

Thursday April 19 2007 
Time  Replies  Subject 
11:32PM 
2 
Filtering 
10:15PM 
0 
Package loading shows missing libraries in Mac OS X 
8:06PM 
0 
kmeans and PAM 
8:04PM 
10 
Problem installing packages 
7:51PM 
0 
Fwd: RE: Character coerced to factor and I cannot get it back 
5:40PM 
1 
rJava help 
5:13PM 
0 
box priece Q statistic 
3:58PM 
0 
R help getting same results with different data 
3:39PM 
2 
rbind() of factors in data.frame 
3:39PM 
7 
Character coerced to factor and I cannot get it back 
3:28PM 
0 
How does max.lag work? 
3:05PM 
0 
MNP,multinomial probit model 
2:51PM 
1 
Histogram with uneven bins 
2:47PM 
1 
Error with strptime 
2:43PM 
2 
macro sous R 
2:30PM 
1 
read.table with more than one sep 
2:03PM 
1 
Innstalling packages in Vista 
1:54PM 
0 
Cohen''s d on Adjusted Means (UNCLASSIFIED) 
1:29PM 
5 
hello 
1:19PM 
2 
Using "mean" if two values are identical 
12:23PM 
1 
Re: Random number generator in R compared 
12:00PM 
6 
convergence 
11:48AM 
1 
is there a function to give significance to correlation? 
11:33AM 
4 
general question about plotting multiple regression results 
11:29AM 
5 
plotting command trouble 
10:38AM 
3 
inconsistent output using ''round'' 
10:31AM 
2 
element search 
9:46AM 
5 
Accessing R applications from Web 
9:32AM 
4 
matrix building with two variables 
8:41AM 
2 
print command 
6:49AM 
3 
A structured output from for(i...)? 
6:03AM 
2 
"treeID" in any segmentation package available? 
1:02AM 
6 
erratic behavior of match()? 

Wednesday April 18 2007 
Time  Replies  Subject 
10:38PM 
5 
Problems in programming a simple likelihood 
10:24PM 
2 
Conditional power, predictive power 
9:49PM 
2 
Computing an ordering on subsets of a data frame 
9:31PM 
2 
How do I print a string without the initial [1]? 
8:49PM 
5 
Error loading libraries in MAC 
8:02PM 
1 
Gentleman and Ihaka , 2000 paper question 
7:20PM 
1 
Memory increase in R 
7:07PM 
0 
Thick stripes in the barplot() function 
6:57PM 
3 
Matrix or grid conversion of spatial data 
5:21PM 
0 
Error in geweke.diag function of coda package 
4:26PM 
0 
Specifying ANCOVA models in R 
4:03PM 
5 
Problem with ?curve 
3:57PM 
0 
Get the: "standard deviation" and "mean value" of 3Dmeasurments 
3:39PM 
0 
ESS function highlighting 
2:42PM 
4 
division of decimal number 
2:10PM 
24 
importing excelfile 
1:42PM 
2 
R2.4.1 for MacOS X  languageR, acepack, Hmisc 
1:26PM 
1 
Changing axis lable text size in plots? 
12:46PM 
4 
Two sample t.test, order of comparions 
9:35AM 
0 
Help me about MADE4 
6:56AM 
3 
regular expression help 
5:32AM 
2 
ROSX error: ''memory not mapped'' 
12:03AM 
2 
Data Manipulation using R 

Tuesday April 17 2007 
Time  Replies  Subject 
8:22PM 
5 
Runing R in a bash script 
6:47PM 
3 
Is this a bug? 
6:46PM 
1 
proxy settings 
5:53PM 
0 
ICA for less common data 
5:39PM 
0 
about contrasts 
5:36PM 
2 
how to estimate dose from respond given drc package result 
5:21PM 
3 
Greatest common divisor of two numbers 
3:26PM 
2 
GREP  Choosing values between two borders 
2:59PM 
0 
my.symbols and zoomplot functions now available in TeachingDemos package 
2:38PM 
1 
value of complexity parameter in ridge regression 
2:26PM 
4 
A problem about all possible sequences 
1:58PM 
1 
PROC DISCRIM vs. lda( ) in MASS 
12:28PM 
0 
Inverse of one function 
12:10PM 
0 
sample size 2sample proportion test 
11:42AM 
3 
extracting intercept from ppr fit 
11:32AM 
6 
Tcltk 
10:44AM 
1 
About PLR 
9:19AM 
2 
Use of argument ''...'' 
8:52AM 
13 
help comparing two median with R 
8:13AM 
2 
background color 
7:18AM 
4 
Extracting approximate Wald test (Chisq) from coxph(..frailty) 
5:34AM 
3 
Please help.... i know its trivial 
12:19AM 
2 
creating a function 

Monday April 16 2007 
Time  Replies  Subject 
11:57PM 
2 
Plotting data with a fitted curve 
10:28PM 
39 
installing R on Ubuntu 
9:52PM 
0 
Online Course: Graphics in R 
9:20PM 
6 
Histograms of lots of variables 
9:14PM 
2 
My First Function: cryptic error message 
8:37PM 
2 
Modelling Heteroscedastic Multilevel Models 
8:30PM 
1 
Export multiple data files from R 
8:22PM 
5 
Dealing with data frame column names beginning with a numeric 
7:32PM 
0 
Update of X2R sent to CRAN, 16 Apr 2007 
6:41PM 
1 
colSum() in Matrix objects 
6:20PM 
1 
Names in vector occurring in another vector 
4:24PM 
0 
Impute missing values within a timeseries 
3:14PM 
6 
Greek symbols in xtable rows 
3:10PM 
6 
RODBC connections w/o specific database 
2:03PM 
3 
session log 
1:37PM 
0 
Multiple comparisons: was Re: langage R 
1:08PM 
1 
flexmix glm warning 
1:02PM 
1 
Dataimport with readLines using skip= and nlines= ? 
12:52PM 
3 
Matrix manipulation 
10:31AM 
0 
Recall a Fortran Function 
10:30AM 
3 
Find zeros of analytic functions 
10:05AM 
1 
Difficulties Using glht.mmc to Calculate Tukey Intervals for Means 
9:52AM 
1 
2 samples KStest... 
8:16AM 
1 
langage R 
6:54AM 
3 
Question for install Rapache package. 
5:42AM 
0 
priceIts and yahoo 
5:37AM 
1 
newbie rgl (3d interacting plotting) question 
5:37AM 
2 
Simplify simple code 
5:07AM 
2 
indexing a subset dataframe 
3:29AM 
0 
Marginal Effects from GLM 
3:23AM 
0 
Reasons to Use R (no memory limitations :)) 
2:23AM 
1 
adjusting a power model in R 
1:13AM 
1 
Does the smooth terms in GAM have a functional form? 

Sunday April 15 2007 
Time  Replies  Subject 
10:36PM 
2 
Use estimated nonparametric model for sensitivity analysis 
10:23PM 
0 
correlation between multiple adjacency matrix graphs 
9:37PM 
1 
unable to find inherited method for function "edges", for signature "ugsh", "missing" 
8:24PM 
1 
mac ghostscript help 
7:18PM 
3 
nls.control( ) has no influence on nls( ) ! 
7:16PM 
0 
Export multiple data files as gprfiles 
6:05PM 
1 
Expression for pedices 
2:36PM 
5 
software comparison 
2:30PM 
0 
Scott&Knot test 
10:09AM 
0 
collaboration 
8:28AM 
4 
Fit sem model with intercept 
7:37AM 
0 
How to lower the ''miniFactor'' when using nls( ) function? 
12:38AM 
4 
Hotelling TSquared vs TwoFactor Anova 

Saturday April 14 2007 
Time  Replies  Subject 
10:48PM 
0 
factorial modeling of correlation matrices 
6:47PM 
0 
rimage and fftw header problem 
5:57AM 
3 
Windows Vista issues 
2:03AM 
1 
How to find a uniroot of a deriv function 

Friday April 13 2007 
Time  Replies  Subject 
10:03PM 
0 
Problem with predict in systemfit 
10:02PM 
2 
MySQL query and character set 
9:43PM 
1 
Scatterplot with row.names 
7:48PM 
3 
labels cut partially on hist 
6:21PM 
0 
Subject: useR! 2007  programming competition 
5:48PM 
0 
bquote in plot.default vs plot.formula ? 
5:45PM 
0 
How consistent is predict() syntax? 
5:45PM 
3 
apply problem 
4:41PM 
2 
Difficulty with formatting scatter.smooth output 
4:14PM 
2 
replicates in repeated ANOVA 
4:14PM 
0 
I put your link, rproject.org, on my site under Lead Generation > Mailing Lists 
2:11PM 
2 
graphics  wireframe 
1:22PM 
0 
Problem saving xYplot graph to file 
1:18PM 
2 
installing new packages 
12:51PM 
5 
graphics question: tilted axis labels? 
12:49PM 
1 
Embedding Fonts in eps Files  Required by Publisher 
12:19PM 
1 
if/else construct 
11:07AM 
2 
Two basic data manipulation questions (counting and aggregating) 
9:56AM 
1 
Simulated annealing using optim() 
9:54AM 
1 
normality test for large sample sizes 
9:26AM 
2 
stacked histograms 
6:39AM 
7 
Fractals with R 
5:27AM 
2 
Nonparametric Effect size indices 
3:28AM 
4 
Getting and using a function 
1:25AM 
1 
trouble getting b&w plots using trellis graphics 
1:06AM 
0 
NYC Area R / S / SPlus Users Group Forming, Thursday, April 26th 

Thursday April 12 2007 
Time  Replies  Subject 
11:38PM 
3 
R Source Code 
10:28PM 
1 
class and method 
10:04PM 
3 
problems in loading MASS 
9:58PM 
1 
GLM with random effects 
9:23PM 
4 
Random Sequence 
8:50PM 
0 
LME: internal workings of QR factorization repost 
8:44PM 
1 
LME: internal workings of QR factorization 
8:37PM 
1 
Question on ridge regression with R 
8:30PM 
1 
making a counter of consecitive positive cases in time series 
6:41PM 
5 
Putting 2 breaks on Y axis 
6:38PM 
9 
Construct time series objects from raw data stored in csv files 
4:12PM 
4 
Subsetting list of vectors with list of (boolean) vectors? 
4:00PM 
1 
zoo merge() method 
3:32PM 
2 
How to manipulate the pointer of a file? 
2:08PM 
3 
Method dispatch for print() in package its 
1:59PM 
1 
pattern 
12:47PM 
2 
data file import  numbers and letters in a matrix(!) 
11:39AM 
4 
using install.packages via proxy 
11:15AM 
0 
reporting multinomial logistic regression results 
9:02AM 
0 
LME: incompatible formulas for groups 
8:55AM 
2 
Tweaking my plot of matrix as image 
8:36AM 
1 
Assignment from list 
8:16AM 
0 
FFT output and phase 
8:00AM 
1 
taskPR 
2:20AM 
1 
Regression on two time series 

Wednesday April 11 2007 
Time  Replies  Subject 
11:02PM 
1 
Calling LAPACK functions directly from R 
9:35PM 
2 
help with lmer, 
9:19PM 
8 
how to reverse a list 
8:45PM 
2 
Looping through series of names 
7:01PM 
1 
User defined grid on map 
6:41PM 
2 
sem is not "taking" the model 
5:00PM 
0 
Questions about statistics: ARIMA modeling seasonal MA term close to 1 
4:52PM 
1 
creating a path diagram in sem 
4:38PM 
0 
Error with corCompSymm and lme fit for repeated measures 
4:13PM 
0 
Significance p.values for partial.cor 
3:59PM 
4 
Help with pexp( ) 
2:55PM 
2 
persp Error. x,y,z with the same length 
2:15PM 
0 
Reshape and column order 
1:49PM 
1 
MAFA and DFA for short time series 
1:39PM 
9 
graphs superimposed on pictures? 
1:30PM 
1 
Why warnings using lmermodel with family=binomial 
1:05PM 
2 
Programming Problem (for loop, random # control, 3 dimentional graph) 
11:59AM 
1 
Boxplot with quartiles generated from different algorithms 
11:24AM 
0 
ASYMMETRIC DCC MGARCH 
10:34AM 
2 
negative variances 
10:33AM 
0 
Re: pvalues and significance 
9:55AM 
3 
Random Forest Imputations 
3:18AM 
2 
crosstabs in R? 
2:48AM 
1 
Function knn.dist from knnflex library 
1:38AM 
0 
Barplot legend position 
1:19AM 
2 
problems understanding sapply 
12:33AM 
0 
pvalue and significance code 

Tuesday April 10 2007 
Time  Replies  Subject 
11:39PM 
1 
Using Sampling Weights in R 
10:21PM 
10 
Positioning in xyplot 
10:16PM 
5 
Memory management 
10:02PM 
23 
sas.get problem 
8:47PM 
4 
Computing fundamental harmonics from a periodogram 
7:51PM 
3 
Kmeans cluster analysis 
6:27PM 
0 
Clustered vectors 
2:58PM 
0 
How to do spatialtemporal regression 
2:47PM 
0 
Estimate new values from GLM (familiy=Gamma) 
2:32PM 
1 
nlm() and optim() 
1:27PM 
3 
Computational speed question 
12:27PM 
0 
Alerte de l''antivirus de l''IPC: file85.eml\raglans.png Malformed attachment blocked 
12:22PM 
0 
WG: Matlab import 
11:46AM 
9 
Matlab import 
10:20AM 
0 
Multiple output from cor.test 
9:50AM 
0 
TXTSETUP.OEM and CDROM? 
9:49AM 
0 
Question regarding the mvtnorm R package 
7:48AM 
3 
&500 and above ignored 
6:11AM 
1 
median polishing 
5:28AM 
1 
Problem with saving R plot in Emacs 
5:25AM 
4 
When to use quasipoisson instead of poisson family 
4:09AM 
1 
Testing invertibility of an AR model 
2:34AM 
1 
Plot symbols dimension 

Monday April 9 2007 
Time  Replies  Subject 
11:18PM 
1 
testing differences between slope differences with lme 
10:14PM 
1 
tapply 
9:28PM 
4 
sem vs. LISREL: sem fails 
8:10PM 
3 
plot log scale, axis original scale 
7:16PM 
0 
hypothesis testing 
7:04PM 
2 
ISwR library 
5:36PM 
0 
R Python Matlab 
4:58PM 
0 
Power for Linear Wald Test 
4:45PM 
4 
do.call vs. lapply for lists 
4:29PM 
1 
data in serial port... how to read 
1:25PM 
1 
Could not fit correct values in discriminant analysis by bruto. 
12:30PM 
4 
Problem installing gnomeGUI in Ubuntu: "HAVE_ORBIT" was never defined 
12:25PM 
1 
Modified Sims test 
9:02AM 
1 
How to solve differential and integral equation using R? 
3:07AM 
5 
Dealing with large nominal predictor in sem package 
2:59AM 
1 
R:Maximum likelihood estimation using BHHH and BFGS 
2:55AM 
2 
Repeated Measures design using lme 

Sunday April 8 2007 
Time  Replies  Subject 
10:29PM 
2 
Plot symbols dimensions 
9:01PM 
3 
How do I back transforme ordinary logkrigged prdiction values? 
8:44PM 
0 
[Fwd: Re: regular expression] 
5:59PM 
0 
Failure of mcsamp() but not mcmcsamp() 
5:19PM 
1 
ConfidenceIntervals.... help... 
12:35PM 
4 
data encapsulation with classes 
7:47AM 
0 
Simulation of the Frailty of the Cox PH model 
4:57AM 
1 
Relative GCV  poisson and negbin GAMs (mgcv) 
12:14AM 
0 
locate nearest value in lookup table 

Saturday April 7 2007 
Time  Replies  Subject 
8:16PM 
0 
Coxph: solution for violation of proportional hazards assumption. 
6:37PM 
2 
glm() problem 
5:44PM 
0 
Optimum # of Clusters using Kmeans 
2:56PM 
18 
Rserve and R to R communication 
2:11PM 
3 
string edit distance 
2:08AM 
0 
Repeatedmeasures: aov(), lme() and lmer() 
1:32AM 
2 
Setting where the xaxis crosses the yaxis 

Friday April 6 2007 
Time  Replies  Subject 
7:12PM 
14 
regular expression 
2:47PM 
0 
Likelihood returning inf values to optim(LBFGSB) other 
1:56PM 
1 
dbinom and Catherine Loader 
11:39AM 
9 
Computing the rank of a matrix. 
11:32AM 
6 
Labelling boxplot with fivenumber summary 
10:39AM 
4 
plotting multilevel / lme lines 
10:31AM 
2 
How to set the scale of axis? 
9:29AM 
1 
how to exclude some packages from help.search() ? 
8:44AM 
3 
Re: Reading a csv file row by row 
8:41AM 
1 
Reading a large csv file row by row 
5:49AM 
0 
translating sas proc mixed to lme() 
12:34AM 
2 
lm() intercept at the end, rather than at the beginning 

Thursday April 5 2007 
Time  Replies  Subject 
10:47PM 
1 
Logistic/Cox regression: Parameter estimates directly from model matrix 
9:35PM 
1 
binom.test() query 
9:02PM 
1 
MANOVA with repeated measurements 
6:57PM 
2 
creating a data frame from a list 
6:03PM 
2 
Indexing in anova summary output of the form: summary(aov(y ~ x1, Error = (x1/x2))) 
3:28PM 
3 
about systemfit 
3:12PM 
0 
omega squared calculation 
3:02PM 
58 
Reasons to Use R 
2:22PM 
1 
Running MCMCpack 
2:04PM 
0 
Densitymap 
1:50PM 
2 
Plotting multiple curves with lattice graphs 
1:46PM 
4 
Extent of time zone vulerability for POSIX date and time classes 
1:40PM 
0 
ISO Sims test 
1:34PM 
0 
permutations of a binary matrix with fixed margins 
1:24PM 
9 
package for Matlab 
1:05PM 
3 
Transform distance constraints into a 2Dmap 
1:00PM 
1 
p value for coefficients in multinomial model 
12:17PM 
0 
20% off selected R and Splus books from Cambridge University Press 
12:15PM 
0 
R Graphics training course  Basel  21.22.23 may 2007 
11:57AM 
26 
read.spss (package foreign) and SPSS 15.0 files 
11:55AM 
2 
R ''could not find any X11 fonts'' 
11:15AM 
3 
clear console 
11:07AM 
0 
glmmPQL and wald test or score test 
10:50AM 
4 
reading of a matrix 
10:39AM 
0 
coxme residuals 
10:11AM 
5 
Likelihood returning inf values to optim(LBFGSB) other options? 
10:09AM 
0 
Cluster in large dataset with nominal variables. 
9:09AM 
3 
Generate a serie of new vars that correlate with existingvar 
6:58AM 
1 
Multithreading 
6:55AM 
1 
problem for use R 
6:10AM 
1 
Deming regression 
5:44AM 
0 
TM convert Newsgroup to plain text 
3:58AM 
2 
Question about R 
3:40AM 
3 
changing existing graphs optimally 
3:15AM 
0 
Package for common rater agreement statistics? 
1:44AM 
1 
Problem installing rgdal on Mac OS X 
12:21AM 
1 
Moving plot labels 

Wednesday April 4 2007 
Time  Replies  Subject 
10:53PM 
6 
how to image.plot a XY grid file into a latlon map 
10:33PM 
0 
transfer function models 
10:10PM 
2 
unexpected behavior when creating a list of functions 
7:23PM 
1 
rcmdr help 
7:12PM 
2 
compile errors with rgl0.70.570 on FreeBSD 
5:54PM 
0 
R and bash script problem 
5:17PM 
1 
rgl.postscript generating pdf: floating xlab, font size, transparency 
5:00PM 
3 
Finding a single unique item in duplicated vectors 
4:17PM 
2 
Cannot install iWidgetsRGtk 
4:07PM 
4 
gpclib library 
3:13PM 
3 
argmax 
2:49PM 
2 
pattern search 
2:40PM 
3 
Power analysis and mixed model 
2:39PM 
1 
Problems loading package GeoXp 
2:11PM 
2 
selection of character 
1:45PM 
0 
GAM/GLM parameters 
12:00PM 
0 
to findout maximized log likelihoods by using rlarg.fit (for several r order statistics) 
11:36AM 
1 
(sans objet) 
11:19AM 
4 
Annotate a levelplot (using abline)  Difficulty with trellis. 
9:04AM 
0 
Silhouette width using Kmeans 
8:58AM 
1 
Need mtrace (malloc debugging) help 
8:42AM 
1 
Problem with R library 
6:34AM 
7 
transition matrices 
5:06AM 
1 
time zone problems 
4:19AM 
3 
gnomeGUI under KDE 
3:55AM 
3 
Newbie: Simple loops: complex troubles 
1:36AM 
3 
REPLACE and REMOVE fns 
1:30AM 
0 
Optimization and simulation 

Tuesday April 3 2007 
Time  Replies  Subject 
9:08PM 
0 
problems with residuals of an arima model 
6:28PM 
2 
confine a dataframe with a polygon 
4:39PM 
1 
treenet 
3:15PM 
1 
which points within an ellipsoid? Sorting data in 3d 
1:24PM 
3 
Strange labels on plot with dates 
1:20PM 
0 
twoway anova nested fix effects issues 
10:49AM 
3 
the numimum number of fixed factors lme package can deal with 
10:08AM 
4 
Coding for contrasts in unbalanced designs 
9:28AM 
5 
converting a list to a data.frame 
8:36AM 
3 
Testing additive nonparametric model 
8:33AM 
6 
Referencing function name from within function 
2:26AM 
2 
bivariate interpolation 
2:15AM 
0 
help: protein class prediction in bioinformatics 
2:07AM 
1 
Calculating DIC from MCMC output 
12:29AM 
2 
lmer, CHOLMOD warning: matrix not positive definite 
12:26AM 
2 
HPDinterval problem 

Monday April 2 2007 
Time  Replies  Subject 
10:07PM 
1 
controling omitted category in factor() 
9:37PM 
0 
approx with ties = ''ordered'' 
9:28PM 
0 
Glm and random effects 
5:43PM 
0 
Object problems with Generic and rematchDefinition 
4:59PM 
0 
interaction plots and confidence levels 
4:58PM 
2 
How to choose the df when using GAM function? 
4:26PM 
0 
Arrange Data 
2:31PM 
3 
Random number from density() 
2:19PM 
0 
nested logit model with random effects: variance components 
2:02PM 
0 
absent 
1:11PM 
2 
Why does lmList() fail when lm() doesn''t? 
12:58PM 
4 
Device drivers  png()/jpeg() 
12:55PM 
2 
Device drivers  pdf() 
12:31PM 
2 
Multivariate GARCH model in R 
11:31AM 
5 
substitute values 
9:54AM 
0 
wrap lines in xtable 
9:49AM 
5 
partial R 
9:41AM 
5 
RODBC, sqlQuery with NA:s 
8:32AM 
6 
Compiling C codes in Windows 
7:17AM 
1 
?Bug: ''&&'' and ''&'' give different results? 
4:01AM 
0 
Problem with Cygwin 
3:13AM 
0 
Plots from lda and predict.lda 
2:27AM 
2 
Res: Create a new var reflecting the order of subjects in existing var 
2:00AM 
4 
Create a new var reflecting the order of subjects in existing var 
1:47AM 
2 
Generate a serie of new vars that correlate with existing var 
12:11AM 
6 
(Newbie)Basic Basic global vs. local variables 
12:02AM 
0 
Compile C codes for R use. 

Sunday April 1 2007 
Time  Replies  Subject 
11:22PM 
5 
Reading user input 
10:49PM 
2 
Keep R packages in the R installation 
7:02PM 
0 
optimize calculations 
5:49PM 
2 
line endings in lattice plots: square vs. round 
4:46PM 
0 
iplot: display additional information upon mouse over 
4:20PM 
5 
Abundance data ordination in R 
12:06PM 
0 
bug in plotrix 2.2 
8:55AM 
1 
[newbie] mesuring adequation of normal distribution with a variable 
7:34AM 
0 
odium edinburgh 
6:04AM 
1 
Genetic programming with R? 
5:54AM 
4 
Doing partialf test for stepwise regression 
1:51AM 
3 
commandArgs usage and args invokation 