Monday November 30 2009 
Time  Replies  Subject 
11:47PM 
2 
question about availability of splines library for 2.10.0 
10:40PM 
0 
Fitting Distribution to Data 
10:35PM 
2 
Ggplot2: Elegant Graphics for Data Analysis (Use R) (2009 Paperback) 
10:32PM 
0 
normalized kernel question: 
9:37PM 
1 
how to solve a problem in R this problem?can someone help me 
9:17PM 
1 
error when installing Rcmdr / tcltk on a Apple laptop 
9:12PM 
1 
Plotting color.legend() outside of plot region 
8:55PM 
0 
how to calculate "axis variance" in metaMDS, pakage vegan? 
8:13PM 
0 
Need help with for loop in forecast 
7:25PM 
4 
Is there a way to convert rgb/hex value to a (nearest) color name? 
7:18PM 
0 
RMySQL unique primary key ?? 
7:15PM 
3 
bug or bizarre feature? 
5:34PM 
1 
allocating vector memory > 1 GByte on Windows XP / Vista / 7 
4:14PM 
1 
RSQLite does not read very large values correctly 
4:10PM 
2 
command similar to colSums for rowSums? 
4:02PM 
1 
Scaling variables to positive values using scale() or performing BoxCox on negative data 
3:40PM 
1 
Using stepAIC to produce a pvalue for when a particular variable was taken out of the model 
3:20PM 
3 
rpart: how to assign observations to nodes in regression trees 
1:58PM 
2 
Ubuntu tcl/tk problems 
1:46PM 
1 
multiple column argument in formula (MASS:lda) 
1:36PM 
1 
Joint density approximation? 
1:19PM 
0 
Changes in Predicted Probabilities for multinomial regression as in STATA software 
12:56PM 
2 
Problem with Jri (rJava) 
12:19PM 
1 
regression with a*cos(angle+phi)+b 
11:43AM 
1 
multiple comparisons with non homogeneus variances 
11:10AM 
0 
temporal replication 
11:01AM 
5 
Histogram and Density on the the same graph 
7:22AM 
6 
Learning R 
5:21AM 
1 
Little help needed 
4:22AM 
1 
Continuous legend colors 
3:52AM 
3 
Question about output from optim 
3:22AM 
1 
updating subset of data.frame 
2:30AM 
3 
Assign palette (e.g. rainbow) to a series of points on 1 plot 
12:35AM 
2 
How do I run to or more R consoles on Mac OS X? 

Sunday November 29 2009 
Time  Replies  Subject 
10:34PM 
0 
What are polynomial contrasts? 
9:20PM 
1 
Why .Diag and .asSparse are not accessible in R sessions? 
8:17PM 
4 
sequence of commands in R 
7:40PM 
1 
optim or nlminb for minimization, which to believe? 
6:49PM 
0 
KhmaladzeTest  quantreg 
6:09PM 
1 
Roman numerical output 
5:01PM 
0 
Rules for coding expanded formulas 
4:46PM 
4 
lm() notation question 
4:23PM 
1 
How to force regression coeffs for some values in a categorical variable 
3:41PM 
3 
How to zstandardize for subgroups? 
1:51PM 
3 
Plotting observed vs. Predicted values, change of symbols 
1:49PM 
1 
lm: eval(parse(text=)) works on one side y/x but not on both? 
1:21PM 
2 
kernlab's ksvm method freeze 
12:44PM 
3 
column of dates into time series 
12:35PM 
0 
KhmaladzeTest in quantreg 
11:36AM 
1 
calling R from sas 
10:00AM 
2 
Time Series Rating Model 
8:36AM 
3 
Removing objects from a list based on nrow 
5:48AM 
1 
Convergence problem with zeroinfl() and hurdle() when interaction term added 
5:20AM 
1 
Plotting observed vs. fitted values 
4:00AM 
3 
How to find where the source code of an R function or package is installed? 

Saturday November 28 2009 
Time  Replies  Subject 
11:53PM 
2 
R on Large Data Sets (again) 
11:38PM 
1 
2character plotting characters? 
11:01PM 
1 
GMM estimation 
10:34PM 
1 
how to put ggobi display into a GUI window setup by gWidgets 
9:40PM 
3 
extract coordinates from contour lines 
9:19PM 
2 
Orphaned R Packages (maybe this is too inside baseball?) 
8:20PM 
1 
Kohonen Package 
5:37PM 
0 
Exact test for count data 
5:26PM 
3 
Whats happening to the forum??? 
5:09PM 
1 
Plotregion not complete 
3:14PM 
1 
Include manually an intercept in lm without breaking it? 
2:33PM 
1 
R function that duplicates Octave's poly function? 
2:25PM 
1 
Plot fitted vs observed values 
10:07AM 
1 
import statsoft statistica files? 
9:53AM 
2 
fft and filtering puzzle 
7:48AM 
0 
alternatives to mosiac plots and ?3D? mosiac plots 
1:19AM 
1 
How to combine matrix with sapply function? 
12:56AM 
2 
R en Windows 7 a 64 bits 
12:10AM 
1 
Debugging the "unexpected string constant" error in the zp2ssg2.R 

Friday November 27 2009 
Time  Replies  Subject 
11:24PM 
0 
Questions about use of multinomial for discrimination. 
9:23PM 
1 
my failing understanding ... 
8:36PM 
3 
Iteration idioms & laziness 
8:19PM 
0 
Orthogonal regression in R 
6:42PM 
2 
using reshape to do ANOVA mixed models 
6:35PM 
1 
Build of XML package failed 
6:15PM 
2 
Replace Values in Matrix 
5:51PM 
1 
R 2.10 Line Type Issue... 
4:52PM 
2 
Modular inverses 
4:27PM 
0 
changing titlessymbols in plot.spm 
4:04PM 
1 
Force a variable substitution in expression 
4:00PM 
4 
Simple Function doesn't work? 
3:25PM 
1 
problem with "dynformula" from "plm" package [REPOST] 
3:25PM 
2 
matching and extracting data 
3:08PM 
3 
problem with "dynformula" from "plm" package 
3:01PM 
1 
problem tick marker and text 
2:55PM 
1 
Time Series Data 
2:48PM 
1 
post 
1:27PM 
0 
how to analyze this design using lmer 
12:44PM 
1 
plotting two surfaces simultaneously in a single panel 
11:46AM 
0 
NMF package for Nonnegative Matrix Factorization 
11:30AM 
1 
generating a matrix after a for loop.. 
10:46AM 
0 
VAR forecasts and outofsample prediction 
10:34AM 
2 
If condition using accessors 
9:54AM 
0 
multicore: defunct R processes left 
9:32AM 
0 
Comparing membership of clusters 
9:20AM 
1 
Arguments 
7:19AM 
2 
How to compute Rolling analysis of Standard Deviation using ZOO package? 
6:59AM 
0 
R and SAS JMP 
6:11AM 
2 
Overlapping x  axis lables 
4:46AM 
6 
Learning R  View datasets 
3:26AM 
2 
layers in xYplot of Hmisc 
3:21AM 
1 
Splitting the Distribution 
2:59AM 
2 
set condition in R 
2:45AM 
2 
Symmetric Matrix classes 

Thursday November 26 2009 
Time  Replies  Subject 
11:41PM 
2 
Help on Html format R 2.10 
10:01PM 
1 
How to suppress errors generated by readHTMLTable? 
9:23PM 
1 
Barplot with confidence intervals 
9:00PM 
1 
{ggplot2} Adding Mean to (grouped) Boxplot. 
8:40PM 
0 
r code to combine random forest and glm 
7:43PM 
1 
lattice  different properties of lines corresponding to type=c("l", "a") respectively 
6:53PM 
3 
barchart() {Lattice} help. 
5:40PM 
2 
Export kde object as shapefile 
5:14PM 
1 
How shall one present LRT test statistic in a scientific journal ? 
5:06PM 
1 
Save workspace with ff objects 
4:57PM 
1 
Does nargin and nargout work with R functions? 
4:35PM 
0 
mcp.area vs. kernel.area Output... ? 
4:30PM 
1 
Missing and number of days 
4:17PM 
1 
different fits for geese and geeglm in geepack? 
4:03PM 
3 
Best way to preallocate numeric NA array? 
3:53PM 
1 
Moving quantile()? 
3:22PM 
0 
Vista truncated Sys.getenv("PATH") when and only when running as administrator 
2:48PM 
2 
Testing for strength of fit using R 
11:30AM 
0 
homals (level numerical, scoremat and catscores...) 
11:20AM 
0 
Error in do.call("expand.grid", dimnames(x)) : 
11:12AM 
0 
R: RE: R: Re: R: Re: chol( neg.def.matrix ) WAS: Re: Choleski and Choleski with pivoting of matrix fails 
10:57AM 
1 
JMP <> R ? 
10:43AM 
1 
analyse tab delimited textfile microarray data(help) 
9:06AM 
0 
Sorry for repeated posts. 
8:13AM 
1 
Arrhenius Plot 2 with lattice 
7:14AM 
13 
How to display an image on RGL plot? 
4:23AM 
0 
Binary operators in packages and documentation? 
12:55AM 
2 
Multivariate problems . . . with 200 resposes variables and 1 explanatory variable 
12:52AM 
1 
Adding text in the panels for Trellis plot ... 
12:04AM 
1 
R help with princomp and pam clustering 

Wednesday November 25 2009 
Time  Replies  Subject 
10:54PM 
1 
Arrhenius plot with lattice 
10:33PM 
1 
Interpretation of plots in linear regression models (verification of GaussMarkov hypothesis) 
10:26PM 
1 
jpeg support in R 
10:05PM 
0 
predict(): NoSuchMethodError 
9:46PM 
1 
Insert elements into a vector in a defined positions 
9:11PM 
1 
as.data.frame.table() to convert by() output to a data frame 
9:07PM 
1 
lattice: plotting in a loop 
9:00PM 
2 
R or C++ on FreeNX servers 
8:29PM 
0 
error with hmm()? 
8:28PM 
0 
R installation error: perl not found 
8:27PM 
5 
How to sum only a few elements in a line 
8:15PM 
1 
Mysterious R script behavior when called from webserver 
7:04PM 
0 
Is there a package for generating standardized R script command line options? 
6:48PM 
2 
Grouped Barplot 
6:43PM 
1 
help writing for loop 
6:29PM 
0 
augPred and nlme 
6:23PM 
1 
Sampling dataframe 
6:13PM 
1 
draw circle on PCA plot 
6:03PM 
2 
order of panels in xyplots 
5:43PM 
2 
multi variate plot with string data 
5:38PM 
3 
Feature request for as.Date() function 
5:24PM 
1 
tick marks on fold change versus fold change plot 
5:02PM 
1 
rattle(): unable to load shared library 
5:01PM 
1 
fitting mixture of normals distribution to asset return data 
4:37PM 
3 
Concave hull 
4:23PM 
4 
Structural Equation Models(SEM) 
4:16PM 
1 
Rearrange Columns in data frame 
3:55PM 
2 
difference of two rows 
2:59PM 
1 
R: Re: R: Re: chol( neg.def.matrix ) WAS: Re: Choleski and Choleski with pivoting of matrix fails 
2:44PM 
2 
Unique observations 
2:42PM 
3 
Random data 
2:35PM 
4 
Importing many files from a single code 
2:15PM 
1 
arg min ??? 
12:34PM 
3 
Test Binary File 
11:22AM 
1 
Plot and area below a line graph 
9:15AM 
1 
Plotting Stacked Bar 
9:11AM 
1 
searching code for combination of vector 
8:51AM 
0 
ROCR Issue: Averaging Across Multiple Classifier Runs in ROC Curve 
8:31AM 
0 
multiple regression model representation 
8:29AM 
1 
extract area in netcdf file 
8:27AM 
1 
Kerning issues with CairoPDF 
6:44AM 
1 
center of cluster of points in PCA 
5:47AM 
0 
Backfitting with Missing Explanatory Values 
5:13AM 
1 
Eliminating 'Unprintable ASCII' characters 
3:45AM 
1 
interior and exterior colors of a map 
3:32AM 
1 
which to trust...princomp() or prcomp() or neither? 
1:49AM 
2 
XML package example code? 
1:33AM 
1 
reshape question 
1:28AM 
3 
questions on the ff package 
1:24AM 
1 
problem in building an R package 
12:13AM 
0 
Accessing remote data (ftp) over the net 

Tuesday November 24 2009 
Time  Replies  Subject 
11:26PM 
2 
R Packages Crack the 3,000 Mark! 
11:14PM 
1 
Titles in plots overlap 
11:00PM 
1 
11 distinguishable colors 
10:50PM 
1 
How to get the item in list that is a number? 
10:28PM 
1 
Scatter plot with margin distributions 
10:13PM 
0 
Aquamacs/emacs and color of echo in R console 2! 
10:10PM 
0 
Aquamacs/emacs and color of echo in R console 
10:03PM 
1 
keep empty subsets using aggregate 
9:52PM 
0 
contr.sdif from MASS 
9:49PM 
0 
Anova and covariable 
9:40PM 
0 
Lag correlation 
9:19PM 
0 
Install RPostgreSQL (Mac OSX 10.6) 
9:18PM 
2 
Re moving white space help 
9:11PM 
1 
merge on nonidentical names 
9:03PM 
1 
predict from glmer 
8:41PM 
1 
overdispersion and quasibinomial model 
8:25PM 
2 
linear regression on groups of consecutive rows of a matrix 
8:04PM 
0 
Monthly Returns where first day is the 14th of the month and last day is the 13th of next month 
7:58PM 
2 
How to identify the rows in my dataframe with a negative value in any column? 
7:24PM 
1 
predict: remove columns with new levels automatically 
6:14PM 
1 
reshaping data 
6:13PM 
1 
How to interpret the name of an object literally? 
6:00PM 
1 
Subscript out of bounds 
4:56PM 
1 
Encoding problems. 
4:52PM 
4 
Graphic Device  View/get all graphics 
3:58PM 
2 
convex hull for cluster analysis 
3:51PM 
5 
Split column 
3:27PM 
1 
Error in text.rpart(fit) : fit is not a tree, just a root 
3:02PM 
1 
Convert Time Variable to Numeric 
2:02PM 
6 
From R to LaTeX to pdf? 
1:50PM 
1 
Decision trees with factors and numericals 
12:26PM 
1 
Old Version of R  packages 
11:52AM 
3 
Help: Beanplots calculating wrong average 
10:59AM 
1 
write to file append by column 
10:18AM 
4 
Method 
9:15AM 
1 
Fwd: R bioconductor  help 
7:00AM 
1 
How to interpret the phase spectrum? 
4:32AM 
1 
Cannot set wireframe ticks? 
2:33AM 
2 
Grouped Boxplot 
2:06AM 
1 
Adding to the years ... 
1:45AM 
0 
R 2.10.0 (Snow Leopard) doesn't remember updates 
1:28AM 
2 
random effects correlation in lmer 
1:06AM 
0 
can't use function vcov with a GAMLSS object?? 
1:03AM 
0 
R extra package problem. 
12:52AM 
1 
ow to have R automatically print traceback upon errors 
12:23AM 
0 
problem: howto see ylim (or equivalent) within a custom panel function 
12:01AM 
0 
How to calculate standard errors of predictions based on the fixed effects? lmer 

Monday November 23 2009 
Time  Replies  Subject 
11:21PM 
1 
Configuring R2.10 help html server on Linux? 
10:51PM 
2 
how to change the class of a group of objects 
9:50PM 
3 
Trellis Plot 
9:43PM 
1 
Doubt about CCA and PCA 
9:35PM 
3 
Translation from R codes to SAS. 
9:14PM 
0 
S4method with special character 
8:32PM 
1 
using contents of one column to direct addition of new rows in dataframe 
7:57PM 
1 
Re moving rows which do not satisfy a condition 
7:48PM 
0 
vegan package: goodness.cca function 
7:03PM 
4 
Loess Fit 
7:01PM 
0 
Analyzing XML data 
5:52PM 
1 
NAs introduced by coercion warning? 
5:38PM 
0 
NAs introduced by coercion 
5:30PM 
0 
Fitting a mixture of poisson 
5:27PM 
1 
Different fonts on the same axis 
4:53PM 
1 
List Name help 
4:52PM 
1 
Natural colours for topographic data 
4:02PM 
1 
get.gpar, grid.Call 
3:58PM 
1 
Friedman test for replicated blocked data 
3:19PM 
0 
find distance between two points with different scale 
3:16PM 
1 
anova() method for coxph objects with robust standard errors 
3:13PM 
0 
calling R from java eclipse 
3:03PM 
0 
Rhelp Digest, Vol 81, Issue 23 
3:02PM 
1 
heatmap.2 adapting the colour scale and text overlay 
2:42PM 
0 
new version of distrfamily of packages 
2:22PM 
1 
testing of randomness of residuals in the lm function in R 
1:28PM 
4 
Check if string has all alphabets or numbers 
1:14PM 
2 
categorisation of continuous variables in R 
1:02PM 
6 
ExcelExport 
12:18PM 
1 
R: Re: chol( neg.def.matrix ) WAS: Re: Choleski and Choleski with pivoting of matrix fails 
12:18PM 
0 
R: chol( neg.def.matrix ) WAS: Re: Choleski and Choleski with pivoting of matrix fails 
12:17PM 
0 
randomForest bug in predict.randomForest() 
12:15PM 
1 
Calibration score for survival probability 
12:11PM 
1 
Re adline() 
10:25AM 
1 
unable to use coplot function with zoo package 
9:30AM 
2 
Speed up R code 
9:28AM 
2 
Question about S4 
8:54AM 
2 
nonintuitive behaviour after type conversion 
8:16AM 
1 
Downloading clim.pact package 
8:15AM 
3 
FUN argument to return a vector in aggregate function 
7:43AM 
0 
Interactions in 'MatchBalance' of the package 'Matching' 
6:06AM 
1 
interaction effects in a Linear model 
4:05AM 
1 
question about how to generate an orthogonal matrix with a known vector 
3:48AM 
1 
recognizing variablenames of cast() (package: reshape) 
3:35AM 
0 
question about brushing in rggobi 
3:23AM 
0 
change in behavior of contrasts for ordered factors 
2:43AM 
2 
dynlm predict with newdata? 
1:19AM 
2 
Help about stability analysis in R software!!! 
12:30AM 
0 
How to change line width in heatmap.2()? 
12:04AM 
1 
how to prevent lattic barchart from drawing bar completely to the bottom/left of the chart 

Sunday November 22 2009 
Time  Replies  Subject 
11:27PM 
0 
optim(,"SANN"...) 
11:07PM 
0 
Missing/Incomplete Data Study 
11:01PM 
5 
Removing "+" and "?" signs 
9:21PM 
1 
how to generate balanced sample from two normal distribution 
8:44PM 
2 
any equivalent SUM IF statement in R 
8:38PM 
1 
where is lme() that is referred by aov() help page? 
8:14PM 
0 
How to get the factor level means with interaction term? 
7:30PM 
1 
mac os X: mprobit fails to install 
6:42PM 
1 
serialized plot object (2 years later) 
5:06PM 
1 
contour(): lines & labels in different colours? 
4:53PM 
4 
Do you keep an archive of "useful" R code? and if so  how? 
4:27PM 
2 
scatter plot & equation 
3:19PM 
1 
Why F value and Pr are not show in summary() of an aov() result? 
2:56PM 
1 
How to make the assignment in a forloop not affect variables outside the loop? 
2:42PM 
0 
Repeated measures unbalanced in a splitsplit design 
2:42PM 
1 
How to make a matrix of a number of factors? 
11:26AM 
3 
Define return values of a function 
11:14AM 
4 
how do i persuade IT to install R on PCs ?? ...and should I ?? 
6:07AM 
1 
"Overcoloring" facets on persp() plot 
4:39AM 
0 
Adding columns to lower level of list 
3:39AM 
1 
Metaplot Axis Annotation 
1:57AM 
1 
Input file format to Anova from car package 
1:43AM 
0 
Sample size calculation for paired proportion testing? 
1:37AM 
0 
How to reproduce heatmap.2()'s result? 
1:30AM 
0 
glmmPQL random effects model 
1:21AM 
1 
how to tell if its better to standardize your data matrix first when you do principal 
1:09AM 
1 
GAM plots 
12:58AM 
2 
how to read BRFSS file 
12:00AM 
2 
Help with indexing 

Saturday November 21 2009 
Time  Replies  Subject 
11:21PM 
1 
MASS loading error 
10:01PM 
4 
other decriptive stats packages 
9:41PM 
1 
what do i do to fix missing packages...see error 
9:28PM 
1 
changing plot symbol and/or size in plot(cox.zph) 
9:05PM 
2 
How to trim the front of a string? 
8:19PM 
1 
how to ignore NA when using cumsum WHILE retaining NAs? 
8:11PM 
1 
3D Plotting of predictions from GAM/GAMM object 
7:34PM 
2 
how to ignore NA when using cumsum? 
7:11PM 
0 
Export to SPSS without truncating variable names 
6:34PM 
7 
consecutive numbering of elements in a matrix 
6:19PM 
2 
Fw: Re: title problem 
5:39PM 
0 
BMA package MC3.REG question 
4:21PM 
4 
title problem 
2:29PM 
3 
python 
2:25PM 
1 
EBImage do not read an Image: requested image not found or could not be loaded 
1:58PM 
1 
compiling addons 
1:14PM 
0 
deviance from lmer model: deviance(model) and sum(resid(model)^2), which one is correct? 
1:03PM 
1 
p.value OR F.value? 
12:46PM 
1 
how to download the package omegahat SJava? 
11:03AM 
1 
Choleski and Choleski with pivoting of matrix fails 
4:09AM 
0 
[Rd] Including local dynamic libraries 
4:03AM 
0 
(ecological) model sensitivity analysis book 
3:59AM 
0 
Missing data by design 
1:52AM 
1 
How to make a cartesian pairlist from a vector? 
1:40AM 
3 
"subset" or "condition" as argument to a function 
1:23AM 
1 
How to change the label font size? 
1:03AM 
2 
How to concatenate a vector of strings to a string? 
12:26AM 
0 
How to make a cartesian pairlist? 
12:05AM 
1 
Changing coordenates 

Friday November 20 2009 
Time  Replies  Subject 
11:54PM 
2 
Stacked Bar Plot 
11:16PM 
0 
How do I specify a partially completed survival analysis model 
11:15PM 
1 
How to put xaxis labels vertically? 
11:06PM 
6 
How to add a top level title to multiple plots 
10:53PM 
2 
How to setup the tsp attribute of a dataset 
10:05PM 
3 
help me avoid nested for() loops! 
8:52PM 
1 
Help with multiple comparisons on a 2way repeated measures ANOVA 
6:56PM 
2 
Problem at adding lines on a graphics with lines() function 
6:31PM 
2 
How to use results of distribution fitting for further processing? 
6:26PM 
6 
How to: highlight R syntax on webpages ? 
6:23PM 
0 
problem with predict from nnet package 
6:11PM 
1 
AKIMA: z values at a set coordinate 
5:53PM 
4 
read a file into a matrix 
5:48PM 
0 
nlmeODE posthoc 
5:25PM 
0 
How can I remove one of variables which both variables have correlation coefficient more than 0.95 randomly? 
5:15PM 
0 
multivariate type II regressions 
5:10PM 
1 
ctree (party) changing font sizes in plots 
4:52PM 
2 
how to draw image of a data distribution? Thanks 
4:19PM 
1 
How to concatenate expressions 
3:51PM 
3 
Remove leading and trailing white spaces 
2:45PM 
1 
Has anyone had success with RGTK2/rattle and windows 7 64bit? 
2:10PM 
3 
denoting max value in ylim 
1:25PM 
2 
can R scripts detect signals sent by the task scheduler ? 
12:11PM 
1 
HTML help missing? 
11:55AM 
2 
Problem with Numerical derivatives (numDeriv) and mvtnorm 
11:26AM 
1 
find data (date) gaps in time series 
11:12AM 
0 
Compatibility of AIC values calculated with different link functions? 
11:01AM 
1 
Spatstat, markcorr, max. radius limited?? 
10:40AM 
1 
How to do X11 seasonal adjust in R? 
10:31AM 
1 
problem selecting 330 to 30 longitude 
9:58AM 
1 
boxplot question 
9:23AM 
1 
Bessel function with large index value 
8:43AM 
0 
DBFIsRecordDeleted() in read.dbf? 
8:36AM 
1 
different results across versions for glmer/lmer with the quasipoisson or quasibinomial families: the lattest version might not be accurate... 
8:02AM 
2 
Classification 
5:34AM 
2 
Compiling from sources (ubuntu and x11) 
5:33AM 
1 
R 2.10 'memory leak'? on OS X 
5:33AM 
1 
2 functions in xyplot 
5:03AM 
0 
help with screen layout using rggobi 
4:37AM 
3 
symbol in the plot 
3:54AM 
0 
crimson editor 
3:45AM 
2 
R 2.10 memory leak on OS X 
3:28AM 
1 
How to extract the variable names from a formula 
3:00AM 
1 
uniroot vs.optimize 
2:17AM 
1 
Hmisc and Lattice question on gridlines 
1:57AM 
1 
linking to external C++ library 
1:46AM 
1 
how to specify the order of panels with xyplot 
1:29AM 
1 
how to link C code with gsl from R CMD and dyn.load 
12:03AM 
2 
Finding & replacing nonASCII characters 

Thursday November 19 2009 
Time  Replies  Subject 
11:33PM 
4 
how to plot mean+/SD from externally calculated values 
11:09PM 
0 
Passing filenames to the getopt package 
11:05PM 
1 
optim(.. ,"SANN",..) 
11:03PM 
1 
loess smoothing 
10:51PM 
1 
RE shaping large dataset 
10:43PM 
1 
Change color of single panel in xyplot 
10:21PM 
4 
Is there an variant of apply() that does not return anything? 
10:19PM 
1 
Performance of 'by' and 'ddply' on a large data frame 
8:29PM 
0 
Partial derivatives of the multivariate cumulative distribution 
8:14PM 
2 
Calling R (GAMM) from Fortran 
7:30PM 
1 
sqldf 
6:55PM 
0 
Lme 
5:38PM 
2 
plot filled.contour over continent map 
5:29PM 
3 
Reading in a series of files using a for loop 
5:00PM 
1 
How do I specify a partially completed survival analysis model? 
4:56PM 
1 
personlevel to personperiod xfm 
4:47PM 
2 
Problem with zoo and BootPR packages 
4:23PM 
1 
Splitting massive output into multiple text files 
4:13PM 
0 
Printing labeled summary to text file ? 
4:12PM 
0 
Problem on using Rexcel in the vba code 
3:25PM 
1 
advice about R for windows speed 
3:03PM 
2 
Efficient cbind of elements from two lists 
2:30PM 
1 
ddply function nesting problems 
1:33PM 
3 
tcriterion calculation using means and SE 
12:27PM 
5 
Accessing list names in lapply 
12:22PM 
0 
Acceptance sampling 
12:07PM 
1 
Problem with sqlSave 
11:15AM 
0 
How to analyse/visualize a city budget ? 
11:12AM 
0 
randomForest: impact of bug fixed in version 4.513 
11:00AM 
2 
PLoS, Arial, R & linux 
9:27AM 
2 
3D plot, rotatable and with adjustable symbols 
9:18AM 
1 
name of a name 
8:26AM 
0 
Overlaying multiple ROC curves using ROCR 
7:40AM 
1 
Want help on data resampling! 
3:26AM 
1 
problem post request with RCurl 
12:33AM 
11 
How do I change the colour and format for the trelli plot ? 

Wednesday November 18 2009 
Time  Replies  Subject 
11:20PM 
1 
Confidence intervals  a statistical question, nothing to do with R 
10:57PM 
0 
Linear Discriminant Analysis and Wilks Lambda 
10:57PM 
1 
Preferred Method for Reading in and Processing Access Database 
10:27PM 
1 
rowwise means 
10:06PM 
3 
GLM: Classification problem. Help! 
9:55PM 
1 
Cochran's Theorem 
9:55PM 
2 
Median on Aggregated data 
9:52PM 
2 
error message; ylim + log="y" 
9:15PM 
2 
Unnecesary code? 
8:58PM 
3 
SOM library  where do I find it 
8:27PM 
0 
Package for Miscellaneous Psychometrics 
8:09PM 
3 
Re ading multiple Excel 2007 files with a loop 
7:51PM 
0 
standard error for the estimated value (lmer fitted model) 
7:48PM 
1 
How to choose appropriate linear model? (ANOVA) 
7:27PM 
1 
(no subject) 
6:21PM 
1 
Data linkage functions for probabilistic linkage using person identifiers 
5:16PM 
1 
Method dispatch for function 
5:15PM 
1 
border/box/frame around plot 
5:00PM 
0 
Y axis of 1D Linear Discriminant Histograms 
3:41PM 
1 
mannwhitney test with more groups 
3:31PM 
1 
Creating an excel file and manipulating it from R 
3:20PM 
1 
converting a vector of bytes to a PNG/JPEG image 
2:58PM 
1 
foor loop  undefined columns selected error 
2:53PM 
0 
levelplot 
2:10PM 
2 
Error "system is computationally singular" by using function dmvnorm 
1:46PM 
0 
xts timeseries 
1:33PM 
0 
Effective measurement of pointpolygon distance 
1:31PM 
1 
Spectrum confidence interval 
1:25PM 
1 
where can I download package svIO? 
12:50PM 
1 
Need help for graphical representation 
12:32PM 
0 
Optimal parameters for SavitzkyGolay smoothing filter (loop) 
12:18PM 
2 
reduce matrix 
11:57AM 
2 
parsing numeric values 
11:41AM 
1 
boxplot 
11:25AM 
2 
How to install older version of R? 
10:39AM 
4 
Switch Help 
10:35AM 
1 
getting the name of a single object in R for debugging output 
10:14AM 
2 
Importing tRNA data into R ? 
8:24AM 
2 
recode according to old levels 
3:19AM 
1 
HOw to delete a row in the data matrix and change the order of the row ??? 

Tuesday November 17 2009 
Time  Replies  Subject 
11:17PM 
2 
:Problem with Looping 
11:15PM 
3 
Perform operations on dataframes called with paste in loops 
11:01PM 
2 
SVM Param Tuning with using SNOW package 
10:55PM 
2 
Basic question on nominal data 
10:44PM 
2 
Lattice plot 
10:03PM 
2 
question about function heatmap 
9:56PM 
1 
Plotting a dataframe with date format 
9:54PM 
3 
re placing the dates format in R for exporting the data set... 
9:40PM 
0 
Competing risks regression 
7:15PM 
1 
hclust too slow? 
6:20PM 
1 
how to merge two data.frames â€“ only complete observations 
6:20PM 
1 
lm.ridge {MASS} ridge regression calculation question 
5:35PM 
2 
(exact) confidence bounds for lognormal parameters \mu and \sigma 
5:33PM 
0 
Help constructing a stochastic kernel 
5:18PM 
0 
Listing what a package exports. 
3:55PM 
1 
Error running lda example: Session Info 
3:46PM 
0 
Problem loading fAssets. 
3:43PM 
1 
Add "bin" variable to dataframe 
2:43PM 
1 
strange read.table results 
2:17PM 
4 
Normal distribution test 
2:17PM 
0 
tsls function help 
1:59PM 
3 
Calculating the power of a negative number 
1:42PM 
3 
CM Fonts in PDF output 
1:16PM 
1 
How to plot an image in R 
1:01PM 
0 
Re place NA values in matrix with the value of Nearest Neighbour 
11:13AM 
0 
question on gps.prof in ismev 
10:01AM 
1 
lattice barchart 
9:11AM 
1 
Define lm/glm object without evaluating them 
9:09AM 
3 
tseries to csv or xls 
9:04AM 
0 
Marginal Homogeneity tests for sparse matrixes ? 
8:26AM 
3 
One basic question  combining two conditions 
7:37AM 
0 
how to get the pvalue in ctree? 
4:55AM 
1 
How to do HodrickPrescott Filter in R? 
4:54AM 
1 
How to do bandpass filters, lowpass filters, highpass filters in R? 
4:50AM 
1 
Arguments for Plot() 
3:38AM 
1 
Plotting graphs using FOR loop 
12:37AM 
0 
Fwd: dendrogram 

Monday November 16 2009 
Time  Replies  Subject 
11:55PM 
1 
Paper on data exploration 
11:34PM 
1 
lmomco package and confidence limits? 
11:22PM 
4 
Where are usages like "== 2L" documented? 
10:31PM 
0 
Poly() 
9:37PM 
1 
how can one break or stop or return from a script? 
8:43PM 
0 
Biometric Summit  2010 
8:39PM 
1 
Error using 32bit R and RODBC package on 64bit Windows Server OS with R version 2.10 
7:49PM 
5 
Writing a data frame in an excel file 
7:42PM 
8 
extracting the last row of each group in a data frame 
7:34PM 
1 
non homogeneous poisson process 
7:31PM 
1 
object not found inside step() function 
7:29PM 
2 
parsing Google search results 
7:22PM 
2 
fitting a logistic regression with mixed type of variables 
7:05PM 
2 
in excel i can sort my dataset, what do i use in R 
6:45PM 
1 
No Visible Binding for global variable 
6:07PM 
1 
printing a single row, but dont know which row to print 
5:49PM 
3 
Sum over indexed value 
5:40PM 
3 
Discontinuous graph 
4:44PM 
1 
extracting values from correlation matrix 
4:42PM 
2 
(Parallel) Random number seed question... 
4:22PM 
1 
Data source name not found and no default driver specified 
4:17PM 
1 
specifying group plots using panel.groups 
3:31PM 
2 
test for causality 
3:16PM 
3 
Rhelp 
2:40PM 
2 
violin  like plots for bivariate data 
2:31PM 
3 
Cluster analysis: hclust manipulation possible? 
1:21PM 
2 
on gsub (simple, but not to me!) sintax 
1:19PM 
3 
Error on reading an excel file 
12:43PM 
2 
Conditional statement 
12:42PM 
3 
lapply() not converting columns to factors (no error message) 
12:28PM 
1 
Labels in horizontal dendrogram not placed correctly? 
10:24AM 
2 
^ operator 
10:11AM 
0 
Plotting Moa clustering result 
7:44AM 
1 
ARMAX model fitting with arima 
5:14AM 
1 
How to use SQL code in R 
4:20AM 
1 
Locate 'repeated' package? 
2:45AM 
2 
How to generate dependency file that can be used by gnu make? 
1:45AM 
2 
How to make all elements all elements lowercap ? 
1:15AM 
1 
How to name a tag in a list or a data.frame from a string? 
12:33AM 
0 
mvbutils and debug: new versions 
12:29AM 
1 
Normalization of Data 

Sunday November 15 2009 
Time  Replies  Subject 
10:38PM 
0 
Basic Question about local 
10:30PM 
1 
How to get the string '\'? 
10:26PM 
4 
pairs 
9:11PM 
1 
how to permute, simulate Markov chain 
7:34PM 
1 
Help with unstack() function 
7:33PM 
1 
wilcox.test loop through variable names 
5:12PM 
2 
resampling problem counting number of means above a specific value 
4:59PM 
1 
JGR GUI for R2.10.0 "Help" "Print" 
4:53PM 
1 
Finding Largest(or smallest) values 
3:18PM 
2 
Relase positive with log and zero of negative with 0 
3:01PM 
1 
where is a value in my list 
2:23PM 
6 
update.lm question 
1:19PM 
2 
lme model specification 
12:48PM 
1 
Presentation of data in Graphical format 
11:10AM 
1 
R crashing 
6:22AM 
1 
browser() can not stop the execution 
12:02AM 
3 
Error running lda example from Help File (MASS library ) 

Saturday November 14 2009 
Time  Replies  Subject 
10:31PM 
4 
Weighted descriptives by levels of another variables 
9:48PM 
0 
Best way to model colonization: logistic regression vs. Poisson regression, or perhaps some other technique. 
7:49PM 
2 
formatting dates in axis labels (ggplot2) 
7:21PM 
4 
Best advice for connect R and Octave 
6:21PM 
1 
re move row if the column "date_abandoned" has a date in it 
12:29PM 
0 
a problem about GPD distribution fit 
7:25AM 
1 
setting contrasts for a logistic regression 
4:05AM 
1 
Licensing data sets 
3:36AM 
0 
Detecting invalid time zone names 
2:30AM 
1 
refactoring in R 
12:02AM 
1 
Silently loading an R package. 

Friday November 13 2009 
Time  Replies  Subject 
11:20PM 
1 
question about the lattice package 
10:53PM 
0 
Analyze XML data 
10:30PM 
2 
AR(2) modelling 
10:29PM 
1 
spss importstrouble with to.data.frame 
10:20PM 
2 
help sample from large dataset  misleading error? 
10:00PM 
1 
need help formating plot axis to standard dollar formats 
9:37PM 
0 
Aov: SE's for split plot 
9:18PM 
1 
Problem plotting output from tree() 
8:23PM 
1 
when use which() 
7:33PM 
4 
cleanse columns and unwanted rows 
7:20PM 
1 
Utility function to rotate log files? 
6:59PM 
3 
sum(row1==y) if row2=x 
6:46PM 
1 
multivariate metaanalysis with the metafor package 
5:59PM 
1 
Trellis settings get lost when printing to pdf 
5:33PM 
4 
Simple if else statement problem 
5:15PM 
0 
about the pgmm in plm package (application and singularity) 
5:11PM 
0 
standardised effect sizes and confidence intervals for mixedmodels 
4:52PM 
1 
R and HDF5 Question 
4:46PM 
3 
Problems by saving Rprofile.site under vista 
4:41PM 
2 
random numbers in C 
4:19PM 
1 
shrink list by mathed entries 
4:05PM 
0 
CraddockFlood Test in R? 
4:02PM 
1 
vignettes: .png graphics or precompiled .pdf 
3:53PM 
2 
How to show all the functions and classes that are defined in a library? 
3:13PM 
6 
replace a whole word with sub() 
3:05PM 
0 
format help() 
2:34PM 
4 
Change working directory 
2:12PM 
5 
Help with complicated regular expression 
1:33PM 
3 
Escaping regular expressions 
1:05PM 
1 
pvalue > 1 
12:34PM 
0 
Rarefaction Curve by Individuals not Sites  vegan (specaccum) 
12:02PM 
0 
starting pdf help for a package? (was starting html help for a package?) 
11:21AM 
4 
R, NIH and FDA 
11:03AM 
4 
processing log file 
10:59AM 
0 
ztest with NAs 
9:02AM 
2 
All combination 
8:17AM 
2 
survreg function in survival package 
5:34AM 
1 
dfbetas vs dfbeta 
4:14AM 
1 
binary data 
3:57AM 
2 
data frame subsets? 
3:10AM 
2 
Plotting Histogram using histogram() and for loop and I want to save the histogram individually ... HELP 
3:04AM 
2 
why the same values cannot be judged to be the same in R 
1:26AM 
2 
linear model and by() 
1:08AM 
1 
Splus 
1:02AM 
0 
Package to do Bode Plots and analysis? 
12:39AM 
0 
how to contour plot on Date data. 

Thursday November 12 2009 
Time  Replies  Subject 
11:45PM 
1 
how to pass matrices from C to R effectively 
11:14PM 
1 
Transforming a dataframe into a response/predictor matrix 
10:22PM 
1 
starting html help for a package? 
9:47PM 
0 
QRdecomposition using the base package vs. Matrix package 
8:39PM 
0 
writing selfStart models that can deal with treatment effects 
8:29PM 
1 
Auto execute R script 
7:18PM 
1 
xts conversion problem 
6:20PM 
2 
Dist function 
5:41PM 
1 
Run an r file from the console 
5:11PM 
1 
vector based command for equal values  if too slow 
5:05PM 
1 
Step Function Freezing R 
5:02PM 
0 
Residuals with ElliotRothenbergStock Unit Root Test 
4:29PM 
2 
package "tm" fails to remove "the" with remove stopwords 
4:10PM 
2 
simulated correlated vectors 
3:09PM 
2 
A combinatorial optimization problem: finding the best permutation of a complex vector 
2:13PM 
0 
A comparison between span in lowess method and h in sm.regression 
1:59PM 
1 
How to select the part of column name heads? 
1:56PM 
0 
Help with Rserve 
1:46PM 
1 
barplot at specific x values 
1:42PM 
1 
Automatizing Simulation in R 
1:40PM 
1 
How can I get contour plot on this data? 
1:39PM 
0 
Reading .sav (SPSS) files. 
1:33PM 
1 
XML: Reading transition matrices into R 
1:30PM 
0 
ttest 
1:22PM 
2 
Question about simulation design... 
11:39AM 
0 
A VaR question 
11:06AM 
0 
Stat question mixed models with time varying covariate 
9:59AM 
1 
Substituting vectors into a legend 
9:56AM 
1 
R package for reading / writing 3D file (. PLY) 
9:20AM 
1 
Rearranging long tables, Sweave, xtable, LaTeX 
9:05AM 
0 
Mango Solutions' 2010 public R training schedule 
8:40AM 
1 
Plotting implicit functions in R 
7:12AM 
1 
How can this code be improved? 
6:50AM 
1 
saving custom functions to existing library 
6:32AM 
2 
Non linear programming optimization (which package to use?) 
6:02AM 
1 
Reading a data file one record at a time [SEC=UNCLASSIFIED] 
5:26AM 
1 
trap window pop up when running 'bugs' in R 
4:56AM 
1 
Finding covariance in a lmer mixed effects model 
2:00AM 
2 
redundant factor levels after subsetting a dataset 
1:53AM 
1 
using R selecte data record? 
1:51AM 
2 
By processing on two variables at once? 
12:45AM 
1 
naive "collinear" weighted linear regression 

Wednesday November 11 2009 
Time  Replies  Subject 
11:49PM 
1 
loop through variable names 
11:29PM 
1 
Convert to time from epoch 
9:56PM 
1 
Suppressing final spaces in data.frame printouts 
9:52PM 
1 
thousands separator in console output? 
8:57PM 
0 
plotting time series 
8:56PM 
2 
Partial correlations and pvalues 
7:24PM 
1 
fitting a glm with matrix of responses 
7:15PM 
1 
fisher.test negative value error 
6:16PM 
0 
Joint counts and spatial autocorrelation  binary data 
6:06PM 
4 
as.Date from data.frame 
5:15PM 
3 
how to use # in a rd doc in url address 
5:09PM 
1 
Sweave() within a function: objects not found 
4:04PM 
1 
problems in installing biomart 
4:02PM 
1 
How to get the names of list elements when iterating over a list? 
3:58PM 
2 
partial cumsum 
3:26PM 
1 
Introducing R to statisticians 
3:06PM 
1 
End of Month date capture 
2:53PM 
1 
Unexpected behavior for as.date() 
2:47PM 
1 
update.packages() 
2:42PM 
0 
R installer can't find math.h, stdio.h 
2:38PM 
2 
dividing a matrix by positive sum or negative sum depending on the sign 
2:18PM 
1 
Loadings and scores from fastICA? 
1:25PM 
0 
Passing MULTIPLE arguments from php file to r scripts 
12:22PM 
1 
LINEAR MIXED EFFECT 
12:15PM 
1 
architecture of statistical programming language R 
12:14PM 
2 
Error in lm() function 
11:14AM 
1 
Polynomial fitting 
10:09AM 
0 
Nested ANOVA 
6:32AM 
2 
Removing levels of a factor 
6:23AM 
1 
pvalue calculation on a joint distribution 
6:16AM 
2 
creating custom package and functions 
5:57AM 
1 
please add this email to the maillist 
5:39AM 
2 
plotting moving range control chart 
5:27AM 
1 
lm and levels 
3:02AM 
1 
What parts of 'Statistical Models in S' are not applicable to R? 
2:40AM 
1 
Unexpected behaviour for as.date() 
1:57AM 
1 
lme4 glmer how to extract the z values? 
1:14AM 
1 
AMRAtoMA 
12:42AM 
0 
ARMAtoMA 

Tuesday November 10 2009 
Time  Replies  Subject 
11:48PM 
0 
Help using "leaps" package 
11:07PM 
3 
Dates plotting backwards 
9:30PM 
1 
Data transformation 
9:27PM 
1 
R echo code chunk runs off the page using Lyx and Sweave 
9:26PM 
1 
how to suppress the output from stepAIC? 
9:14PM 
1 
standardGeneric seems slow; any way to get around it? 
8:37PM 
0 
qplot error 
8:36PM 
2 
gsub does not support \b? 
8:07PM 
2 
Formatted contingency tables with (%) 
7:26PM 
1 
Generate Random Draw from Gamma Distribution Re: Monte Carlo Simulation in R... 
7:05PM 
2 
All possible combinations of functions within a function 
6:43PM 
0 
Why arima does not work when the time series is a costant? 
6:25PM 
1 
Monte Carlo Simulation in R... 
5:51PM 
0 
How to use packagersm to generate experimental design 
5:36PM 
1 
merge data 
5:35PM 
1 
Interfacing R and C++ 
5:29PM 
1 
do.call and timeSeries 
4:55PM 
1 
phase determination 
4:31PM 
3 
NetCDF output in R 
4:29PM 
1 
Implementation of the "Shuffled Complex Evolution" (SCEUA) Algorithm 
4:26PM 
1 
Calculating the percentage of explained deviance in lmer 
4:24PM 
3 
HEEELP!!!! 
4:22PM 
1 
2 significant digits 
4:14PM 
1 
source() vs attach()0 
3:49PM 
3 
drop unused levels in subset.data.frame 
3:46PM 
1 
Titles on panel graphs created in zoo 
3:23PM 
1 
Comparison of vectors in a matrix 
3:04PM 
1 
when vectorising does not work: silent function fail? 
2:42PM 
0 
NEW release of FRAILTYPACK 
2:00PM 
0 
Akaike weight in R 
1:48PM 
1 
problem with executing rfunction from windows command prompt 
1:23PM 
2 
Numeric formatting question 
12:10PM 
3 
Error: cannot allocate vector of size... 
12:01PM 
0 
How to do ADF test and KPSS test in R 
11:05AM 
1 
write data frame in a list 
10:54AM 
1 
Is it possible to detect whether running as Rscript? 
10:53AM 
0 
Nelson Siegel  (Yield Curve  Smoothening of curve) 
10:47AM 
0 
contrast in lme 
10:17AM 
0 
Plotting Mona clustering result 
8:49AM 
0 
Rhelp(tune.svm) 
8:46AM 
1 
polygon kills Xserver 
8:45AM 
0 
pgeneralized normal distribution 
8:33AM 
1 
Compile package in version R2.10.0 (Windows XP) 
6:52AM 
1 
Commandline arguments and interactive 
5:39AM 
1 
How to remove/prevent trailing space after tab completion in R shell 
5:22AM 
0 
how to compute Autocorrelation function use fft 
5:17AM 
1 
how to create time series object 
2:28AM 
0 
When is a function call an expression? (multicore package) 
2:26AM 
0 
Inconsistent confidence intervals for lmer sigma from mcmcsamp 
1:43AM 
1 
What is the equivalent of column.prods() from S in R? 
12:54AM 
0 
help, GA for varialbe selection. ?! 
12:16AM 
1 
aggregate data.frame 
12:01AM 
3 
creating multiple plots using a splitting factor 

Monday November 9 2009 
Time  Replies  Subject 
11:16PM 
2 
Java and R 
11:08PM 
1 
Models 
10:59PM 
0 
how to stop a loop in a sampling 
10:24PM 
3 
How to transform the Matrix into the way I want it ??? 
10:00PM 
1 
R process gets killed spontaneously 
9:20PM 
1 
deparse() and the 'else' statement 
9:14PM 
1 
Print methods 
9:09PM 
1 
Using something like the "by" command, but on rows instead of columns 
8:38PM 
1 
Automating Plot Commands using a Loop 
8:37PM 
1 
Controlling the distance between nodes at the root 
8:01PM 
1 
Package build error 
7:48PM 
0 
jpg file 
7:06PM 
1 
categorization 
6:44PM 
6 
Find the first values in vector 
6:30PM 
0 
Testing treatment effects on exponential decay models 
6:21PM 
1 
query regarding bctrans function 
6:18PM 
1 
Getting Sphericity Tests for Within Subject Repeated Measure Anova (using "car" package) (Adjusted Dataset) 
6:00PM 
1 
persp function question 
5:44PM 
1 
Getting Sphericity Tests for Within Subject Repeated Measure Anova (using "car" package) 
5:37PM 
0 
Formula for calculating interaction terms in R 
5:37PM 
4 
prcomp  principal components in R 
5:30PM 
1 
Parameter info from nls object 
5:04PM 
1 
Percentage effects in logistic regression 
5:00PM 
0 
Error in describe Unused Argument(s) 
4:58PM 
1 
zoo: bug with unique for yearmon 
4:57PM 
0 
regression tests fail for R version 2.10.0 
4:41PM 
2 
Complicated For Loop (to me) 
4:30PM 
0 
Problems with latex function on an ols model 
4:16PM 
0 
ARIMA, xreg and intercepts 
3:56PM 
0 
unexpected results involving the skellam distribution 
3:34PM 
1 
adding zero to a number vector 
3:06PM 
1 
multiple tests: tstatistic for vectors in 4dimensional array 
1:52PM 
1 
model based clustering with flexmix 
12:52PM 
0 
pvclust with squared euclidean distance 
12:42PM 
1 
Quickly generate all possible combinations of 2 groups 
9:57AM 
1 
Incomplete, unbalanced design, and pseudoreplication? 
9:44AM 
1 
ImproveProb Function in Design Package 
8:21AM 
0 
How to identify what is used as EOL in a given file? 
5:27AM 
3 
Handcrafting an .RData file 
3:22AM 
0 
Bug in gplots::heatmap.2 symbreaks arg default (?) 
3:15AM 
1 
How to change color the default in levelplot() ? 
3:08AM 
0 
Forward selection peculiarity 
12:23AM 
2 
Outputing multilple subsets 

Sunday November 8 2009 
Time  Replies  Subject 
11:28PM 
1 
ordered factor and unordered factor 
11:10PM 
2 
Simple 2Way Anova issue in R 
10:03PM 
2 
Express "e" in R? 
9:08PM 
3 
Obtaining midpoints of class intervals produced by cut and table 
8:25PM 
0 
a question in coxph 
7:12PM 
2 
negative log likelihood 
7:11PM 
3 
MCMC gradually slows down 
7:07PM 
1 
Models for Discrete Choice in R 
6:51PM 
2 
Extracting matched expressions 
6:50PM 
1 
Turn dates into age 
5:21PM 
2 
linear trend line and a quadratic trend line. 
5:07PM 
1 
rd doc truncated with R 2.10.0 
4:05PM 
1 
Strange Conflicts with Debian Repositories 
4:03PM 
2 
reference on contr.helmert and typo on its help page. 
3:23PM 
5 
look up and Missing 
2:30PM 
1 
Windows 7 editor  I can't make RWinEdt work 
2:08PM 
0 
how to remove one of any two indices with a correlation greater than 0.90 in a matrix (or data.frame) 
1:38PM 
2 
Counting nonempty levels of a factor 
1:10PM 
0 
Recall: Scheffe test 
1:06PM 
2 
Scheffe test 
7:14AM 
2 
influence.measures(stats): hatvalues(model, ...) 
1:16AM 
0 
Repeated measures on a factorial unbalanced in a blocks with splitplot design 
12:15AM 
0 
trend thresholds on time series 

Saturday November 7 2009 
Time  Replies  Subject 
11:37PM 
1 
EM algorithm to fit circular mix of uniform+Von Mises 
11:28PM 
2 
plot.window arguments being ignored? 
11:05PM 
1 
lme4 and incomplete block design 
10:17PM 
0 
new dse package 
10:13PM 
0 
Exhaustive search in leaps  Help Please 
8:50PM 
1 
Conditional probability in Copula package?... 
4:17PM 
0 
solution design for a large scale (> 50G) R computing problem 
3:57PM 
0 
crossentity equation 
3:26PM 
0 
ScheffĂ©'s method? 
12:50PM 
1 
after PCA, the pc values are so large, wrong? 
11:12AM 
2 
Rpad and R 2.10.0 
9:02AM 
2 
a bug with Student tvalue?? 
12:01AM 
1 
How to create multiple command windows of R on Windows? 

Friday November 6 2009 
Time  Replies  Subject 
11:58PM 
3 
which data structure to choose to keep multile objects? 
11:39PM 
1 
different values under the x axis labels 
10:43PM 
1 
Function Value Not Being Overwritten? 
10:28PM 
1 
error in 2.10: "R include directory is empty" prevents package installation 
9:30PM 
1 
Error: cannot allocate vector of size 3.4 Gb 
8:36PM 
1 
Qtl  package  Question 
7:40PM 
3 
order of points in spline 
7:29PM 
2 
Getting to the Rgui Configuration Editor on a MAC 
7:16PM 
1 
Survival Plot in R 2.10.0 
6:12PM 
1 
using xyplot to plot frequencies 
5:57PM 
0 
R Design Question... 
5:53PM 
0 
Partial Plot 
4:23PM 
2 
Debugging makefiles. 
4:08PM 
1 
What is the best way to delete strings in a string list that that match certain pattern? 
3:40PM 
1 
Fancy quotes on Windows 
3:36PM 
0 
Is there a function that can test if a path is in a directory or one of its subdirectory (recursively)? 
3:23PM 
0 
Assistance with weighted averaging function 
11:53AM 
0 
TraMineR update to 1.41 
11:38AM 
0 
Joint Test for Means of different samples (panel)? 
11:07AM 
1 
GARCH Models in R 
10:36AM 
0 
Grouped barplot with variable bar width 
9:36AM 
0 
New version of package ff 
8:49AM 
1 
how to combine the boxplot and dotchart together? 
8:24AM 
0 
Enrolling to R help mailing list 
8:22AM 
0 
Plotting with "Hebrew" text 
8:16AM 
2 
another question: how to delete one of columes in two ones with high correlation(0.95) 
8:11AM 
2 
How to strip everything after second whitespace? 
7:53AM 
2 
How to test userdefined distribution using ks.test in R? 
7:28AM 
2 
how can I delete those columes with the same element in every row? 
6:54AM 
1 
Web implementation of R? 
4:34AM 
1 
probem on merge data 
3:42AM 
2 
Adjusting Yaxis (ylim) limits on a plotMeans(DV, IV1, IV2, error.bars="se") 
3:09AM 
0 
Error with strucchange/breakpoints 
2:28AM 
1 
issues with SSOAP when wsdl has ComplexTypes 
2:11AM 
0 
Confidence intervals 
2:07AM 
4 
map of a country and its different geographical levels 
1:53AM 
3 
Calculate Mean for each Treatment/Trial Interaction in DF 
12:34AM 
1 
R splits character fields in a csv file 
12:23AM 
2 
wilcox.test returning 'NA' pvalue 

Thursday November 5 2009 
Time  Replies  Subject 
11:43PM 
1 
How to load a specific variable from an RData file? 
11:10PM 
1 
partitioning chisquare statistic (g squared) 
10:58PM 
1 
How to read numeric as text 
10:37PM 
1 
Simulate data for spline/piecewise regression model 
9:15PM 
2 
Merge records in the same dataframe 
8:54PM 
0 
Biometric Summit  Feb. 2225, 2010 
8:25PM 
3 
Bhattacharyya distance metric 
8:21PM 
2 
rm(list<ls()) error 
8:19PM 
1 
Newbie question Multcomp 
8:10PM 
2 
new help pages in R 2.10.0 
8:04PM 
1 
NLM OUTPUT 
7:54PM 
1 
help with ols and contrast functions in Design library 
7:12PM 
2 
Using a by() function to process several regression (lm()) functions 
7:04PM 
2 
19900501 into 19900501 
6:30PM 
3 
performing operations on a dataframe 
6:27PM 
1 
Build recommended packages from source under Windows 
5:13PM 
1 
plot.envfit/move labels 
4:21PM 
1 
Set colors in a PCA plot based on a gradient vector 
3:36PM 
0 
Subscripting for line colors in lattice 
3:01PM 
2 
Windows build from source. 
2:46PM 
0 
analysing HTS assay plates for spatial effects 
2:21PM 
4 
The equivalence of t.test and the hypothesis testing of one way ANOVA 
1:30PM 
2 
sort of cumulative counting in a vector 
1:12PM 
1 
Adding a symbol/value/overlay to a boxplot in R 
11:22AM 
0 
Smoothing of Yield Curve 
10:53AM 
1 
Non parametric clustering 
10:10AM 
1 
plot legend from file 
9:56AM 
4 
collumn error when exporting to Excel 
9:35AM 
5 
Density estimate with bounds 
9:28AM 
2 
annotating time axis by axis.POSIXct 
9:13AM 
2 
compiling R2.9.2 or R2.10.0 on ubuntu 9.04 (powerpc) 
8:49AM 
1 
how to collapse list into a matrix with names 
7:53AM 
0 
how ot remove the highest value from total time jmeter xslt 
4:08AM 
11 
How to see any R package code? 
3:48AM 
2 
Error in nls Error in if(any(start < low  start > upp)) {: missing value when TRUE/FALSE needed 
3:29AM 
1 
Adding a symbol/value to a boxplot in R 
3:22AM 
0 
nested factorial effects in a lme model 
2:26AM 
1 
stepAIC(coxph) forward selection 

Wednesday November 4 2009 
Time  Replies  Subject 
10:48PM 
3 
Constrained Optimization 
10:39PM 
1 
Activating html help in R 2.10 
9:45PM 
1 
Search values and create a new matrix 
9:09PM 
2 
splitting scientific names into genus, species, and subspecies 
9:07PM 
2 
spliting a word into letters 
8:54PM 
0 
Help with a Loop in function 
7:40PM 
2 
enter "missing" into missing fields 
7:31PM 
0 
(no subject) 
6:41PM 
1 
Error invoking R2.10.0 
5:46PM 
0 
Correlation of ranks of labels? 
5:46PM 
1 
Building from source under Windows 7 
5:36PM 
0 
exclusive access to graphic device 
5:19PM 
1 
Convert H:MM:SS PM /AM into 24 HR syntax 
5:17PM 
1 
pb with optimimization and fitdistr 
4:40PM 
1 
Graph to show that very few classes has maximum best performers 
3:58PM 
1 
Output 
3:52PM 
0 
Weird errors with R CMD check/ggplot2 in examples: how to debug? 
3:45PM 
1 
Variable selection in NLME or LME4 
2:00PM 
1 
vglm(), t values and p values 
1:25PM 
0 
Fw: ROC 
12:59PM 
1 
turn off function output 
12:49PM 
4 
unexpected results in comparison (x == y) 
12:39PM 
1 
Fw: solving a linear equation 
12:34PM 
2 
solving a linear equation 
12:28PM 
1 
compute maximum likelihood estimator for a multinomial function 
12:23PM 
1 
variable selectinreduce the numbers of initial variable 
11:24AM 
1 
What happen for Negative binomial link in Lmer 
11:08AM 
0 
finding an observation with similar characteristics 
10:52AM 
2 
PCA with tow response variables 
10:17AM 
1 
Patterned shading in ggplot 
10:03AM 
4 
read.table (again) 
7:25AM 
1 
simulated data 
6:58AM 
1 
kalaiinfo@gmail.com 
5:23AM 
1 
Join points with arrows based a TIME variable 
5:07AM 
2 
Conditional readin of data 
4:54AM 
1 
Sequential MLE on time series with rolling window 
1:14AM 
1 
odfweave table styles 

Tuesday November 3 2009 
Time  Replies  Subject 
11:57PM 
1 
multivariate numerical integration. 
11:57PM 
1 
Two questions about cloud(). 
11:27PM 
0 
Revolutions blog: October roundup 
10:35PM 
0 
Setting column widths in heatmap 
10:26PM 
2 
reshaping pairs of columns 
10:02PM 
3 
Weird operator behaviour 
9:08PM 
0 
ROC 
8:58PM 
2 
Re place only first NA in column 
7:49PM 
1 
Maximum Likelihood Estimation 
7:05PM 
6 
one long column of data > three small columns 
6:30PM 
1 
Passing Command to Optim in factanal 
5:47PM 
2 
Create Artificial Binary Matrix based on probability 
5:44PM 
0 
Help with R and Webserver (SOAP) 
5:00PM 
1 
Stacked barplot: specifying individual bar hue/luminance 
4:01PM 
2 
R 2.10.0: Error in gsub/calloc 
3:53PM 
2 
Issue with %in%  not matching identical rows in data frames 
3:52PM 
1 
How to display full name for the coefficients/factors in summary()? 
3:35PM 
1 
Calculate Averages for time data 
3:03PM 
2 
RandomForest & PMML 
2:56PM 
2 
Change negative values in column 
2:49PM 
2 
how to display a string containing greek chrs and variables 
2:31PM 
1 
creating mulptiple new variables from one data.frame according to columns and rows in that frame 
2:29PM 
1 
Scanning grep through huge files 
1:50PM 
1 
random text added to names (bug with 2.10.0?) 
1:41PM 
2 
Exact String Compare in R? 
1:37PM 
1 
fixed color scale for a series of contour plots 
1:35PM 
1 
fitting a confined mixture model 
1:28PM 
1 
tapply function 
1:26PM 
0 
Re trieve scores using a cov matrix in factanal 
1:25PM 
2 
R2WinBUGS not working? 
1:06PM 
0 
package(vars) and generalized impulse response functions 
12:47PM 
0 
[RSIGFinance] Additive decomposition method 
11:15AM 
2 
Plotting an interaction with error bars 
11:15AM 
1 
lmer and estimable 
10:37AM 
0 
D'agostinoPearson K2 omnibus test. 
9:51AM 
2 
bargraph.ci  CI and color question. 
8:59AM 
1 
Run R code by VimRplugin (How do I to run two or more programs at the same time)? 
8:53AM 
2 
R2WinBUGS and R2.10.0: The school example not running 
8:53AM 
0 
Graph to show very few classes has maximum best performers 
8:47AM 
1 
fill map with gradient: package? 
7:41AM 
1 
mac question 
7:00AM 
2 
1 dimensional optimization with local minima 
6:31AM 
2 
about the cox result 
6:18AM 
1 
help with SSOAP (can't find working examples) 
5:29AM 
1 
why is adnonis function called adonis {package vegan} 
5:27AM 
1 
hierarchical clustering with Jaccard index 
4:10AM 
1 
OpenOffice Calc ODBC equivalent 
3:40AM 
2 
design matrix construction question 
2:09AM 
0 
residuals(lme) error message 
1:31AM 
3 
How to exclude certain columns by column names? 
1:00AM 
3 
re ading tokens 
12:00AM 
1 
Can't pass file name as parameter to Corpus function 

Monday November 2 2009 
Time  Replies  Subject 
11:01PM 
1 
modifying predict.nnet() to function with errorest() 
10:45PM 
1 
AR Simulation with nonnormal innovations  Correct 
10:25PM 
0 
AR Simulation with nonnormal innovations 
9:10PM 
1 
need help in using Hessian matrix 
9:09PM 
3 
problems with read.csv 
8:17PM 
1 
reference on p.adjust() 
7:10PM 
2 
Robust ANOVA or alternative test? 
7:03PM 
4 
Incremental ReadLines 
6:57PM 
1 
Sorting NA's and Graphing a histogram 
6:56PM 
2 
"Safe" way to automatically install required packages... 
6:35PM 
4 
Frequency 
6:32PM 
2 
"object not found" within function 
5:56PM 
0 
Summing rows based on criteria 
4:36PM 
1 
R and Python 
4:36PM 
2 
a prolem with constrOptim 
4:04PM 
3 
Problem building R 2.10.0  Matrix package 
3:40PM 
7 
qqplot 
3:02PM 
2 
superscript troubles 
3:01PM 
2 
how to print the full name of the factors in summary? 
2:57PM 
3 
partial matching with grep() 
1:40PM 
1 
Interaction contrasts or posthoc test for glm (MASS) with ANOVA design 
12:54PM 
0 
Additive decomposition method 
11:36AM 
1 
Regular expression substitution ... 
11:29AM 
3 
question about difference in date objects 
11:12AM 
1 
kernel density estimation and classification 
10:29AM 
1 
Avoiding for loops 
9:38AM 
3 
how can I convert .csv format to matrix??? 
9:02AM 
1 
Lattice: Saving Plots with Legend 
8:27AM 
1 
for parameter 'keep' in 'step' 
7:09AM 
1 
RMySQL and Stored procedures 
6:04AM 
1 
Using processed objects as arguments of a function 
4:51AM 
0 
unusual result with "any" :please ignore 
4:49AM 
1 
unusual result with "any" 
4:35AM 
0 
using exists with coef from an arima fit: please ignore 
4:27AM 
2 
using exists with coef from an arima fit 
4:07AM 
2 
How to execute a funcition which name is stored in a string? 
2:53AM 
2 
save an object by dynamicly created name 
1:32AM 
1 
Bagging with SVM 
1:05AM 
0 
Document related data sets. 
1:04AM 
2 
convert list to numeric 
12:07AM 
1 
Time Series methods 

Sunday November 1 2009 
Time  Replies  Subject 
8:51PM 
3 
Collapse factor levels 
8:11PM 
1 
Calculate Volume in a PCA 
8:02PM 
2 
intigrate function and absolute error 
3:24PM 
0 
SEM with Unbalanced Panel 
3:01PM 
1 
package lme4 
2:24PM 
0 
Decomposition method 
1:49PM 
1 
problems whit seasonal ARIMA 
12:43PM 
4 
convert list to Dataframe 
12:14PM 
0 
re ct.hclust and horizontal dendrograms 
7:47AM 
1 
wilcox.test construction in r 
6:20AM 
3 
counting frequencies across two columns 