Tuesday June 30 2009 
Time  Replies  Subject 
11:08PM 
2 
difference between "names", "colnames" and "dimnames" 
11:05PM 
2 
garchFit in fGarch fitted values are all the same 
10:51PM 
2 
system function question 
10:47PM 
4 
Using functions to change values in a data.frame 
10:08PM 
2 
odfWeave : problems with odfInsertPlot() and odfFigureCaption() 
9:48PM 
0 
quwstion about elrm package for Exact Logistic Regrassion 
9:02PM 
0 
Installing MCMCpack on Solaris 10 X86 
8:54PM 
5 
odd behaviour in quantreg::rq 
8:32PM 
1 
How to pass parameters to htmlParse Bank of Canada html pages 
8:20PM 
5 
Interaction plots (six on one page) 
8:20PM 
1 
How to wrap my (working) code in a loop or function? (loop/function newbie alert) 
7:27PM 
0 
dbWriteTable in loop 
6:28PM 
4 
conditional coloring of output text in console or in GUI 
6:06PM 
3 
Equivalent to Matlab''s "Ans" 
5:18PM 
1 
beadarray package 
4:53PM 
1 
grep on vectors? 
4:44PM 
3 
Sweave: multiline Sexpr? 
4:07PM 
14 
How do I change which R Graphics Device is active? 
3:31PM 
4 
NaiveBayes fails with one input variable (caret and klarR packages) 
3:30PM 
4 
Using regular expressions to detect clusters of consonants in a string 
3:29PM 
1 
Stata file and R Interaction :File Size Problem in Import 
3:21PM 
1 
Multiple of independet Anova without loop? 
3:08PM 
1 
Problem in R with TCL 8.4 
2:56PM 
0 
TukeyHSD  tvalue 
2:47PM 
1 
Windowing issue with diagram package & R 9.1 
1:47PM 
0 
TukeyHSD with Cohens d ? 
1:45PM 
0 
anova with missing data (incomplete design) 
1:19PM 
2 
Indexing matrix 
1:15PM 
0 
(no subject) 
12:30PM 
2 
How to get best performance from R on Linux? 
12:00PM 
9 
Question about creating lists with functions as elements 
11:41AM 
1 
sampling quadrats of increasing size in a list of matrices 
11:19AM 
2 
How to erase an environment? 
10:34AM 
1 
(no subject) 
10:30AM 
1 
Skip loop combination when one factor''s level is missing 
9:54AM 
8 
fitting in logistic model 
9:15AM 
6 
Clearing out or reclaiming memory 
7:29AM 
1 
please help me about data format. 
6:20AM 
4 
R version2.9.1 for Linux 
4:44AM 
0 
different results in na.omit 

Monday June 29 2009 
Time  Replies  Subject 
10:58PM 
2 
How to read a list into R?? 
9:55PM 
2 
How to select partially (not completely) unique rows? 
9:28PM 
0 
Memory issues with ''aov'' function 
9:17PM 
1 
Rattle: Trouble opening .csv files 
8:21PM 
0 
Help with bootstrapping regression 
7:54PM 
1 
Linux Installation Version 
7:35PM 
0 
(no subject) 
7:33PM 
0 
A graphic art piece I created that only statisticians would understand and the use of R in art 
6:50PM 
2 
How to use "subset" in lm function 
6:25PM 
4 
symbols duplicated in plot output 
6:16PM 
2 
Add ID numbers on a plot 
4:09PM 
0 
nlsList {nlme}  control arguments problem 
3:36PM 
0 
new version of package deSolve on CRAN 
3:34PM 
1 
Hosmer Lemshaw 
2:50PM 
5 
Large Stata file Import in R 
1:58PM 
2 
how to call Perl from R 
1:38PM 
0 
Boxplot with dates 
1:11PM 
5 
Select values at random by id value 
1:07PM 
6 
Help 
1:05PM 
0 
(no subject) 
12:43PM 
3 
Stata file Import and Analysis in R 
12:36PM 
0 
How can I get estimates including standard errors for parameters in constraint for retricted models 
12:07PM 
1 
ANOVA 
10:00AM 
0 
Summary of why R has the 2^311 limit? 
9:23AM 
1 
Lattice and highresolution tiffs 
8:58AM 
2 
re moving value from a vector 
6:51AM 
3 
Exporting large datasets 
6:11AM 
1 
R CMD build for windows package from linux 
4:49AM 
2 
Saving RGL Graphs 
3:56AM 
1 
commaseparated thousands in numbers on plot axes? 
2:22AM 
0 
Naive knn question 
1:37AM 
1 
MetaAnalysis: Metaplot Labels, SE, and Summary 
1:01AM 
1 
Printing output together 
12:39AM 
1 
Export rgl plot3d scatter 

Sunday June 28 2009 
Time  Replies  Subject 
11:02PM 
4 
newbie  read.csv creates a (data.frame, table, array, matrix, ...) and plotting one column 
10:20PM 
3 
Same initial seed 
9:42PM 
2 
HLM  centering level 2 predictor 
9:05PM 
5 
read.csv, header=TRUE but skip the first line 
6:13PM 
1 
Compute correlation matrix for panel data with, specific ordering 
5:02PM 
4 
Fold function with several time varying covariates 
4:39PM 
3 
simple loop 
3:49PM 
0 
Sweave findings 
3:17PM 
1 
ERROR: system is computationally singular: reciprocal condition number = 4.90109e18 
2:53PM 
5 
ggplot2 x axis question 
1:52PM 
3 
testing an ARFIMA model for structural breaks with unknown breakpoint 
12:03PM 
0 
A new Rcommunity in Orkut 
8:25AM 
5 
transforming character categories 
7:52AM 
1 
help with hexbin package 
5:32AM 
3 
multiple regression w/ no intercept; strange results 
5:03AM 
2 
applying a function to a pair of components for each row of a list 
2:01AM 
6 
Defining class as a member of another class 

Saturday June 27 2009 
Time  Replies  Subject 
11:40PM 
1 
data formatting 
10:23PM 
0 
Bayesian Model Averaging 
6:31PM 
0 
Weighted Histogram  Lattice 
6:06PM 
2 
Looking for Rdonlp2 
12:15PM 
1 
Regression; how to get tvalues for all parameters estimates 
11:06AM 
1 
Creating ExcelCharts via RDCOMClient 
7:06AM 
1 
compressing the plot''s white space 
6:23AM 
1 
Partial loop? 
5:02AM 
4 
questions about metaanalysis 
3:48AM 
2 
How to automatically placing a legend in empty space 
12:23AM 
0 
Constrained corr matrix closest to a given corr matrix 

Friday June 26 2009 
Time  Replies  Subject 
11:56PM 
3 
Compute correlation matrix for panel data with specific ordering 
9:26PM 
0 
correspondence analysis question 
8:57PM 
1 
Where can I find information on how to subsample a time series? 
8:43PM 
2 
How to read a specific dataset, not the entire data, from HDF5? 
8:15PM 
1 
Alternate error structures in lme4? 
8:11PM 
2 
Heteroskedasticity and Autocorrelation in SemiPar package 
8:02PM 
1 
gradient fill of a grid.polygon 
7:44PM 
5 
Automatically placing a legend in an area with the most white space... 
7:40PM 
1 
50993 point distance matrix, too big to as.matrix, looking for another way to calculate pointlevel summary 
7:23PM 
21 
(performance) time in Windows vs Linux 
6:27PM 
3 
Indexing a list with a list 
4:52PM 
0 
95% confidence interval coverage 
4:52PM 
5 
changing default arguments of a function and return the modified function as a result 
4:48PM 
0 
R: Deleting repeated rows 
3:48PM 
1 
Determining if swap memory is turned off 
3:39PM 
0 
Modifying Sweave.sty to allow escapes with fancyvrb package in LaTeX 
2:46PM 
0 
Anova with multiple responses without loop 
2:40PM 
5 
parallel R? 
2:28PM 
3 
changing the loss function in the logistic regression? 
2:20PM 
0 
R 2.9.1 is released 
1:54PM 
1 
How to create separate plots for all combinations of some factors 
1:09PM 
1 
Deleting repeated rows 
12:32PM 
0 
calculate AIC 
11:21AM 
5 
How do I get just the two last tokens of each string in a vector? 
10:55AM 
3 
Matching data to a new column 
10:53AM 
1 
The Claw Density and LOCFIT 
9:15AM 
3 
to raise in a loop more than 1 
8:00AM 
0 
Batch problem 
7:38AM 
1 
multiple figure windows 
7:23AM 
4 
Optimization and Linear Programming in R 
6:21AM 
4 
how to access Internet from within R? 
4:50AM 
6 
panel.text and saving to pdf 
3:56AM 
0 
select number of lags in ADF.test 
3:31AM 
3 
code that will use two data sets which differ in size. 
3:30AM 
1 
predicted values after fitting gamma2 function 
12:39AM 
1 
pass a vector to C++ 

Thursday June 25 2009 
Time  Replies  Subject 
11:51PM 
2 
Placing text outside graph boundary 
11:50PM 
2 
Calculating distance between spatial points 
9:47PM 
1 
Setting default plot size in Sweave 
9:14PM 
0 
A question about r anaysing microarry data!Thank you! 
9:13PM 
0 
lme gives different results to SAS Proc Mixed 
8:49PM 
3 
Converting Splus project folders to R 
7:41PM 
5 
what happened to the xlsReadWrite package 
7:05PM 
0 
Re: (Resolved) How to draw a line in plot when I know the start point(x1, y1) and end point(x2, y2)? 
6:53PM 
0 
LaTeX references inside R code using SweaveListingUtils 
6:30PM 
4 
How to draw a line in plot when I know the start point(x1, y1) and end point(x2, y2)? 
6:00PM 
1 
interaction terms formula error 
5:16PM 
1 
Calculating home ranges using mcp in adehabitat 
4:49PM 
0 
Problems with help 
4:39PM 
0 
Long memory residuals 
4:38PM 
5 
Software lifecycle for R releases (aka practical limits of support for older versions) 
3:38PM 
9 
crr  computationally singular 
3:35PM 
2 
Problems with subsets in NLME 
3:29PM 
2 
How do I define the method for gcheckboxgroup in gWidgets? 
3:26PM 
0 
WriteXLS  New Version 1.8.1 
2:59PM 
3 
Error: system is computationally singular: reciprocal condition number 
2:54PM 
3 
exportation of xml file from R 
2:32PM 
1 
Make functions aware of theyr own slots. 
2:18PM 
0 
[e1071] Inconsistent results when using matrix.csr for svm()  possibly scaling problem 
2:02PM 
9 
Efficient lookup on a twodimensional table 
11:46AM 
0 
RODBC: Trying to read an Excel file 
11:44AM 
0 
get, put, post implementation 
11:21AM 
4 
stringsAsFactors has no impact in expand.grid()? 
11:10AM 
0 
normalization in wavelet analysis 
10:15AM 
3 
ANOVA with means and SDs as input 
9:46AM 
1 
lm 
9:44AM 
2 
variable driven summary of one column 
9:00AM 
2 
random sampling or random replacement 
8:53AM 
3 
RODBC 1.26 on CRAN, future directions 
8:39AM 
3 
JRI  problem to access "stats" package 
8:13AM 
1 
error: compiling R package 
3:54AM 
1 
Lose of decimal when using write.table to text file 
3:34AM 
4 
Using by() and stacking back subdata frames to one data frame 
3:05AM 
3 
grid.polygon() + color gradient 
1:29AM 
1 
Can hist plot % of count instead of raw count? 
1:26AM 
3 
apply on xts 
1:18AM 
1 
Announcing new features for the crantastic.org community portal 
12:01AM 
1 
tail probability 

Wednesday June 24 2009 
Time  Replies  Subject 
11:42PM 
4 
List subsetting 
11:00PM 
0 
how to extract the effect size eta in an anova table 
9:07PM 
5 
Memory issues on a 64bit debian system (quantreg) 
7:28PM 
6 
distinguish regression lines in grouped, black and white lattice xyplot 
6:41PM 
2 
Reading 4byte float into R from binary file 
6:39PM 
1 
subplot() 
6:06PM 
2 
agrep behavior 
6:02PM 
6 
How to recursively build a binary tree with R script? 
5:55PM 
0 
Goodness of fit test / pseudo r^2 measure for Zero Inflated Model 
5:13PM 
1 
Coxph frailty model counting process error X matrix deemed singular 
4:34PM 
17 
How to avoid ifelse statement converting factor to character 
4:08PM 
3 
"by" question 
4:04PM 
1 
Random Forest Variable Importance Interpretation 
3:43PM 
4 
change the height or scale of the y axis 
3:35PM 
1 
Problem installing RODBC package under UBUNTU 
3:25PM 
0 
building R packages 
3:25PM 
3 
how to undo automatic loading of packages? 
3:17PM 
3 
[Classification] lifting score in R 
2:50PM 
2 
Qualified parameters in SOAP body using .SOAP 
2:43PM 
1 
order by decerasing 1st variable and increasing 2nd variable 
2:23PM 
0 
Second LondonR Group meeting 
1:53PM 
2 
Boxplots: sidebyside 
1:24PM 
1 
rgdal package  Error in installing package 
1:12PM 
1 
parallel rotated strips with color gradient 
12:32PM 
1 
gnls : Rho 
12:23PM 
2 
lmList 
12:16PM 
3 
subsetting data frame using a vector of column names / values 
11:55AM 
2 
Test for Temporal autocorrelation in GPS obtained points 
11:49AM 
1 
I meant bwlabel 
11:41AM 
0 
bwlabel 
11:34AM 
1 
bwimage 
11:32AM 
3 
vertical label on xaxis 
11:08AM 
2 
lattice wireframe within a loop ??? 
10:53AM 
0 
Found the stable 64bit OS X leopard builds 
10:25AM 
2 
CRAN: 64 bit OS X Leopard build 
10:09AM 
0 
lda.cv help 
9:53AM 
1 
vector size 
9:52AM 
0 
Lempelâ€”Ziv complexity 
3:41AM 
2 
Help LSD multiple comparison test 
1:57AM 
2 
lapply across using multiple columns 
1:43AM 
1 
Rscript segfaults with lazy loading 

Tuesday June 23 2009 
Time  Replies  Subject 
11:26PM 
0 
looping problem 
11:06PM 
1 
Rainbow Colored Scatter Plot 
10:32PM 
2 
Problem with ifelse statement 
10:10PM 
0 
www.rpad.org 
10:06PM 
1 
ask for help xyplot 
9:52PM 
2 
Long to wide format without time variable 
9:26PM 
2 
Plot with a vertical line at zero on x axis 
9:23PM 
6 
Apply as.factor (or as.numeric etc) to multiple columns 
9:04PM 
2 
values in graph points 
8:38PM 
1 
Identify groups by character point in xyplot legend 
7:22PM 
0 
new Rwiki page: display image files 
7:11PM 
2 
Weighting column entries in a data frame 
7:06PM 
3 
list.files(getwd()) and list.files(getwd(), full.names=TRUE) appear to return directory names 
7:05PM 
2 
driver file 
6:40PM 
0 
Iteration : matrix multiplication / addition 
6:18PM 
1 
Model fitting with GAM and "by" term 
5:40PM 
4 
SAS Macro Variable in R 
5:18PM 
1 
Error in .subset(x, j) : only 0''s may be mixed with negative subscripts 
5:04PM 
0 
:psych  score.alpha "superseded" = deprecated/obsolete? 
5:03PM 
1 
Xwindow graphics  preventing window coming to front? 
3:39PM 
2 
question about package biomaRt 
3:36PM 
0 
plyr 0.1.9 
3:25PM 
2 
Cannot install pakages from Bioconductor besides the default installation 
3:19PM 
0 
Fractional Polynomials in Competing Risks setting 
3:14PM 
1 
How to find b entries using xPath? 
3:06PM 
1 
nlme package  unbalanced data and Croissant (2008) 
2:59PM 
1 
gradually switching regression 
2:51PM 
2 
Vector of string 
2:33PM 
0 
GARCH predict 
2:25PM 
1 
plotting ROC from coefficient in the model 
2:21PM 
6 
Spatial Statistics on Grids 
2:00PM 
11 
first value... 
1:41PM 
2 
Using a variable for mysql/database Query 
1:29PM 
5 
Merging Irregular Time Series With NAs 
12:59PM 
3 
implementing Maximum Likelihood with distrMod when only the PDF is known 
12:13PM 
0 
Latent Class Choice models 
12:11PM 
3 
an idiom to handle i''th element of a set of lists simultaneously 
11:02AM 
1 
Forecast GARCH model 
10:28AM 
1 
How to assign fixed beta coefficients in lrm for external validation 
10:15AM 
3 
Convert RGBsRBG 
9:41AM 
4 
vector and NA 
9:13AM 
0 
Vectorize linear autoregression with variable coefficients 
8:54AM 
1 
nested crosssectional design using lmer or nlme 
8:53AM 
0 
RImageJ initial release 
7:46AM 
0 
Conjoint Analysis 
7:42AM 
1 
opening URL for writing 
7:16AM 
0 
Any ''Ridea'' to do the following? 
7:13AM 
2 
Partitioning matrix 
3:38AM 
6 
How to exclude insignificant intercepts using "step" function 
3:24AM 
9 
curvedarrow (some graphics problem) 
3:17AM 
1 
Smart way to check if a column with certain name exists in a data.frame 
12:58AM 
3 
subset POSIXct 

Monday June 22 2009 
Time  Replies  Subject 
11:56PM 
2 
Automatically Adding Categories 
11:38PM 
2 
pvalues for ARIMA coefficients 
11:15PM 
6 
Convert "ragged" list to matrix 
11:12PM 
0 
reading data in rjags 
10:52PM 
3 
easiest way to extend and recompile a package? 
10:19PM 
3 
Calculating "row standard deviations" 
9:50PM 
1 
nls vs nlme: parameter constraints 
9:45PM 
2 
negation in grep 
7:01PM 
1 
maps maptools 
6:34PM 
1 
Problem with storing a sequence of lmer() model fit into a list 
6:27PM 
15 
SASlike method of recoding variables? 
6:15PM 
2 
Shapiro.test on data frame 
4:55PM 
0 
Problems trying to run R2jags on a Linux Cluster 
4:35PM 
3 
User defined GLM? 
4:08PM 
5 
Help needed: Fraction for Histogram > 1 ??? 
4:04PM 
6 
question about using _apply and/or aggregate functions 
3:58PM 
0 
standard error and pvalue for the estimated parameter in AR model 
3:36PM 
2 
what''s the R command to make the following? 
2:20PM 
0 
Eigen value calculation 
2:09PM 
5 
The gradient of a multivariate normal density with respect to its parameters 
1:30PM 
1 
Lattice group colors? 
12:55PM 
1 
How to make try to catch warnings in logistic glm 
11:23AM 
3 
What has happened to the RHelp Google Groups Archive? Alternative? 
11:04AM 
0 
QQplots of probability vector data 
10:56AM 
5 
New line operator in mtext 
9:38AM 
2 
Help on creating a sequence of vectors 
9:38AM 
0 
Help using substitute and expression functions 
9:00AM 
1 
Re: xyplot: subscripts, groups and subset 
8:38AM 
1 
coloring agnes plots 
7:16AM 
0 
how to customize the CV function in Boosting? 
6:53AM 
4 
Error when using step 
6:21AM 
2 
problem with checking wether file is present or not 
6:11AM 
4 
Convert NA to ''.'' 
3:15AM 
0 
Putting R Based open source analytics for collobrative spreadsheet working on the Cloud 
12:39AM 
1 
deal with array row by row 
12:31AM 
3 
rbind 

Sunday June 21 2009 
Time  Replies  Subject 
7:26PM 
0 
AIC score 
6:47PM 
7 
Incidence Function Model in R help 
6:40PM 
1 
help with installation of local gzipped packages 
6:02PM 
2 
Help on qpcR package 
5:33PM 
1 
Problems with bilinear interpolation of a grid 
1:06PM 
3 
Saving output in an iterated function 
10:45AM 
2 
Roxygen to ignore a block of code? 
4:57AM 
7 
Roxygen vs Sweave for S4 documentation 
2:16AM 
1 
Warning messages when using rbind 
1:52AM 
1 
Need help installing xts package 

Saturday June 20 2009 
Time  Replies  Subject 
7:15PM 
13 
[Rd] Floating point precision / guard digits? (PR#13771) 
5:10PM 
1 
png() resolution problem {was "Silhouette ..."} 
4:13PM 
4 
Customize axis labels in xyplot 
3:04PM 
1 
error ellipse 
2:44PM 
0 
Tree Decison with rpat 
2:28PM 
1 
string splitting and testing for enrichment 
12:31PM 
0 
Rproject mailing lists (and SVN)  timeout Sunday 21 June 
11:05AM 
2 
modifying sound package function plot.Sample 
5:02AM 
3 
Maximum number of tables combined with rbind 
5:00AM 
0 
loading .Rdata files please ignore 
4:57AM 
1 
loading .Rdata files 
4:23AM 
1 
Plotting Cumulative Hazard Functions with Strata 
4:13AM 
1 
how to apply the dummy coding rule in a dataframe with complete factor levels to another dataframe with incomplete factor levels? 

Friday June 19 2009 
Time  Replies  Subject 
11:13PM 
3 
please recommend handson books on classification, datamining and machine learning with R? 
10:06PM 
7 
How to import timestamps from emails into R 
9:50PM 
4 
read.table error 
9:23PM 
1 
Dealing with a counted variable 
9:20PM 
1 
Writting multiple tables to csv 
9:04PM 
6 
correlation between categorical data 
7:49PM 
1 
a difficulty in boot package 
7:31PM 
0 
bivariate time series 
6:41PM 
1 
typo in LombScargle periodogram implementation in spec.ls() from cts package? 
6:35PM 
8 
Recursive partitioning algorithms in R vs. alia 
5:24PM 
2 
good boosting tutorial and package in R? 
4:59PM 
0 
Sweave and xtable floating issues  SOLVED 
3:58PM 
1 
Fancy Ticks in Plots 
3:40PM 
7 
a plot of stacked boxes 
3:23PM 
1 
Adding site id to xyplot 
3:06PM 
1 
using garchFit() to fit ARMA+GARCH model with exogeneous variables 
2:59PM 
1 
resampling the entire row 
2:48PM 
1 
reading geotiff into Splus or R 
2:38PM 
3 
Splitting Data by Row 
2:25PM 
4 
[Repost][Off Topic] Pointers needed for breakthrough in statistics 
1:55PM 
3 
Alternate ways of finding number of occurrence of an element in a vector. 
1:52PM 
1 
result of rqss 
1:34PM 
1 
How to save multiple images?? 
1:08PM 
0 
batch submit 
1:00PM 
5 
meaning of glm(value ~ ., 
12:57PM 
1 
paramter restriction in optim 
12:08PM 
0 
FW: Can I estimate strength and correlation of Random Forest in R package " randomForest"? 
11:37AM 
0 
how to create shade color plot from ASCII grided data 
11:36AM 
3 
JGR installation errors 
11:10AM 
2 
PostHoc Test for KruskalWallis Rank Sum Test 
9:21AM 
1 
Tcl/TK 
8:51AM 
2 
Manipulate solution of simplex 
8:09AM 
0 
package JM  version 0.30 
8:07AM 
1 
function rollapply 
7:53AM 
3 
re ad.table() and setwd() in unix batch mode 
7:40AM 
1 
Drawing dendrogram 
7:36AM 
1 
(FULL) Need help to optimize a piece of code involving zoo objects 
7:33AM 
3 
Need help to optimize a piece of code involving zoo objects 
7:26AM 
1 
Error "the condition has length > 1 and only the first element will be used" 
6:02AM 
1 
cut with floating point, a bug? 
4:11AM 
0 
Help on Heteroskedastic diagram 
2:52AM 
3 
R on Mobile Devices (Android) 
12:16AM 
1 
namespace? environment? how to manage functions? 

Thursday June 18 2009 
Time  Replies  Subject 
11:24PM 
3 
How to change ONLY the first character of each variable name 
10:56PM 
1 
Stratified random sampling? 
10:09PM 
2 
append to list 
9:36PM 
2 
simple question on glm 
9:25PM 
4 
How to parse and eval a collection of items 
8:37PM 
1 
Dataset suggestion sought 
8:14PM 
2 
Altering columns 
7:23PM 
3 
predict.glm and predict.gam output 
7:10PM 
2 
Hatched symbols 
6:40PM 
0 
Constant value in an interval 
6:30PM 
10 
off topic but need your pointers about statistics 
6:10PM 
0 
Fractional Polynomials (mfp) for Weibull Model 
6:04PM 
1 
regression with covariate 
5:25PM 
5 
Calling library functions from outside R 
5:12PM 
3 
biOps load failed after being used for one week 
5:10PM 
10 
Random number datasets help 
4:47PM 
4 
Replace zeroes in vector with nearest nonzero value 
4:06PM 
6 
Learning S3 
4:04PM 
0 
R networking group on LinkedIn 
3:40PM 
2 
Significance asterisk in a bar plot 
3:05PM 
2 
Print column headers of summary 
3:02PM 
1 
Can I estimate strength and correlation of Random Forest in R package " randomForest"? 
2:50PM 
2 
r scripting 
2:28PM 
2 
Any method to speed up this problem? 
2:01PM 
0 
SSOAP access to a j2EEws service 
1:50PM 
1 
win.metafile() and family 
1:28PM 
2 
"Normal" plot and xyplot side by side in one figure? 
12:37PM 
4 
filtering number of values in a data frame 
12:18PM 
0 
RWeka memory problem 
11:03AM 
1 
Problem reading from a file 
10:56AM 
2 
lattice logaritmic scale (basis "e" ), rewriting labels using xscale.component 
10:14AM 
1 
Installation reg: 
10:01AM 
1 
quantile fixed effects with weights 
9:42AM 
0 
Crash caused by a call to a C function 
9:19AM 
0 
ANOVA with replicate measures 
9:16AM 
0 
JRI memory leak? 
8:39AM 
4 
R function found in two packages ! 
8:09AM 
5 
QuestĂon regarding the use of write.csv2, write.table ... 
5:38AM 
3 
histogram for time with format hh:mm 
4:44AM 
0 
area of ellipses (car) 
3:16AM 
4 
how to sort 
2:19AM 
1 
recovering the name of a given value in a matrix 
1:29AM 
0 
biOps load failed 
12:33AM 
8 
merging data.frames of different length 
12:09AM 
2 
Running a function through a vector with the scalars as arguments 

Wednesday June 17 2009 
Time  Replies  Subject 
11:52PM 
1 
Predict Fanny Membership 
11:33PM 
0 
Grade of Membership model packages 
10:24PM 
1 
function to determine to which class/category a value belongs to? 
9:54PM 
2 
how to interpolate time series data with missingness 
9:51PM 
0 
lpSolve lp const.dir 
9:43PM 
3 
Difference beetwen element in the same column 
8:59PM 
3 
how to read in only some columns of a data file 
8:17PM 
0 
Curve fit a nonlinear equation with box constraints: success, many thanks! 
6:47PM 
1 
RWeka evaluate classifier on test set 
6:39PM 
3 
list of data.frames? 
6:23PM 
4 
where/what is i? for loop (black?) magic 
6:12PM 
0 
disregard email about plotting 2 time series 
6:05PM 
1 
gbm for costsensitive binary classification? 
5:54PM 
1 
problem with axis alignment when plotting 2 time series on same graph 
5:46PM 
0 
Cairo in R for w32? 
5:12PM 
6 
searching help for partial matches 
4:56PM 
0 
nlmeode question 
4:51PM 
1 
Specifying ui and ci such that ui %*% theta  ci >= 0 
4:35PM 
3 
djustment values not defined 
4:29PM 
3 
tiff() woes 
3:50PM 
1 
Cannot install a package  with a funny error message 
3:48PM 
2 
cumulative sum in data frame 
3:44PM 
2 
GAM function with interaction 
3:37PM 
12 
Matrix inversiondifferent answers from LAPACK and LINPACK 
3:37PM 
1 
is there any R function to read xls (Excel) format files ? 
3:35PM 
0 
Unicode normalization? 
3:18PM 
0 
New book: Mathematical modeling using R 
3:06PM 
2 
sapply() related query 
2:43PM 
2 
How to translate a dataframe into the R code that makes that dataframe? 
2:00PM 
0 
WriteXLS  New Version 1.8.0 
12:54PM 
0 
Coefficient of determination  should be "compare to a trivial model" 
12:29PM 
0 
Pharmacokinetic and pharmacodynamic modeling and simulation 
12:07PM 
1 
shall I uninstall an old R installation in advance of installing a new one ? 
12:04PM 
0 
nls with weights 
11:52AM 
2 
How to append to a list dynamically? 
11:49AM 
1 
Horisontal line in xtable 
11:42AM 
0 
pvalue for the parameter in ARIMA model with R 
11:40AM 
0 
About "duleg" Indicator Species Analysis 
11:14AM 
8 
Problem in ''Apply'' function: does anybody have other solution 
10:20AM 
1 
nearZeroVar in caret fails 
10:07AM 
3 
Re gression by groups questions 
9:26AM 
2 
Urgent  odfWeave produces graphs /images with ReadError 
9:24AM 
4 
lattice: axis ticks, axis alignment and remove axis from plot 
8:05AM 
2 
Demande d''informations 
7:55AM 
1 
Unable to use jpeg(), png() etc..... 
7:07AM 
0 
vertical line in xtable 
6:45AM 
2 
glm binomial logit 
5:54AM 
2 
a question on matrix manipulation 
5:28AM 
1 
Coerce rectangular matrix to symmetrical square matrix 
4:30AM 
0 
longitudinal analysis with latent construct 
4:24AM 
1 
getting cd_plot in vcd package to work with layout 
3:37AM 
1 
problem with scan recognizing newline ''\n'' 
3:12AM 
1 
loop help 
1:56AM 
1 
wrong results when apply+sum with missing values (NA) 
1:27AM 
2 
how to verify gaussmarkov hypothesis for linear model validity? 

Tuesday June 16 2009 
Time  Replies  Subject 
9:54PM 
3 
Constrained Optimization, a full example 
9:46PM 
8 
ifelse(is.na), with function inside 
9:23PM 
2 
Statistically detecting thresholds... 
8:50PM 
3 
Coefficient of determination 
8:44PM 
1 
Running stats on individual data.frames from the split() function list 
7:00PM 
0 
ui and ci explanatory documentation 
6:26PM 
3 
How to subset my dataframe? (a bit tricky) 
5:41PM 
4 
How to extract all rows that contain the value of X in any column? 
5:13PM 
0 
Help implementing a simple Python port 
4:12PM 
1 
turning off escape sequences for a string 
4:06PM 
1 
adressing dataframes 
3:11PM 
1 
Error using getBM() to query BioMart archives 
3:08PM 
3 
The most straightfoward way to write a function that sums over the rows of a matrix 
3:05PM 
3 
R and miRecords 
2:58PM 
3 
Question regarding dataframes, matrix, frame, etc... 
2:24PM 
1 
xyplot format axis 
2:22PM 
1 
question about adding plots in a grid (lattice package) 
1:48PM 
1 
How to replace outliers by group median? 
1:21PM 
0 
Generation from COX PH with gamma frailty 
1:04PM 
4 
Chron / zoo index problem 
12:53PM 
0 
color gradation inversion. 
12:24PM 
5 
overshoot of formula line in summary output of Sweave 
12:16PM 
0 
ANNOUNCEMENT: 20% discount on the most recent R books from Chapman & Hall/CRC! 
11:42AM 
14 
Re: Testing if all elements are equal in a vector/matrix 
10:45AM 
1 
Package Install "Design" fails on Ubuntu 8.04 
10:30AM 
2 
Output of Anova (CAR package) in Sweave 
10:18AM 
0 
Connecting to "heterogenous" cluster using makeSOCKcluster of SNOWpackage 
10:01AM 
2 
Superscript in yaxis of plot 
9:16AM 
5 
tapply with cbinded x 
9:01AM 
0 
help I want to use anovapca. 
8:29AM 
4 
save the output of summary(lmList(x)) into a dataframe 
8:12AM 
0 
R Biocep 
7:14AM 
6 
confusion on levels() function, and how to assign a wanted order to factor levels, intentionally? 
4:13AM 
4 
Trouble with optim on a specific problem 
1:57AM 
2 
Confidence Bands in Polynomial Regression 
12:33AM 
2 
xtable with longtable is doublespaced, rather than single as intended 

Monday June 15 2009 
Time  Replies  Subject 
11:09PM 
4 
Bin Category Labels on Axis 
10:29PM 
1 
installing the Simple package 
10:28PM 
4 
reading Excel file 
10:03PM 
1 
t.test or wilcox.test? 
9:55PM 
0 
Re: books on Time serie 
9:42PM 
3 
Hi 
9:07PM 
1 
reducing space between tickmark labels and axes labels 
8:12PM 
0 
Cross Correlations for two time series, different # of observations 
8:05PM 
2 
GARCH:: False Convergence 
7:42PM 
1 
display SVG, PNG, GIF, JPEG, TIFF, PPM in new plot frame 
7:20PM 
0 
Modifying graphs 
7:02PM 
1 
expand data 
6:10PM 
2 
altering a global variable 
5:54PM 
1 
S4: Bug in group method defenition ("Compare") 
5:54PM 
2 
Help with syntax error 
5:21PM 
1 
A MSVAR Introduction 
5:10PM 
6 
MSVAR Introduction 
5:07PM 
5 
Aligning axis values when plotting more than one graph on same axes 
4:47PM 
0 
heatmap.2 questions 
4:32PM 
1 
handson book on multivariate statistics and datamining with R? 
4:19PM 
2 
[OT] VBA to save excel as csv 
3:58PM 
2 
Create R object 
3:57PM 
0 
mutualInfo() from bioDist package 
3:50PM 
3 
Assigning Data a name from within another variable? 
2:39PM 
2 
function inside ifelse 
2:38PM 
0 
R 2.9.1 Scheduled for June 26, 2009 
2:19PM 
3 
how to interpret coefficients for a natural spline smooth function in a GLM 
1:45PM 
1 
Linear Models: Explanatory variables with uncertainties 
1:26PM 
1 
how to obtain lm statistics for multiple subsets 
1:01PM 
1 
multcomp: contrasts for count data 
11:56AM 
3 
Schoenfeld Residuals with tied data 
11:23AM 
1 
axis on a nonuniform scale 
10:54AM 
6 
NA as a result of using GLM 
10:39AM 
1 
Markov chains 
9:57AM 
0 
How to build phylogenetic tree by R program from distance any distance matrix 
9:40AM 
2 
coxph and robust variance estimation 
8:47AM 
1 
nonenglish text mining with tm package 
8:42AM 
1 
How to do automaticalplotting 
6:45AM 
2 
simulating Likerttype data 
4:29AM 
3 
Sweave template 
1:30AM 
5 
books on Time series 
1:06AM 
6 
lack of memory for logistic regression in R? 

Sunday June 14 2009 
Time  Replies  Subject 
11:39PM 
4 
Identifying clusters of size n 
10:18PM 
4 
How to fix my nested conditional IF ELSE code? 
9:02PM 
1 
estimate the reliability of a scale with dichotomous items 
9:01PM 
5 
Leave One Out Cross Validation 
7:50PM 
1 
learning about panel functions in lattice 
7:48PM 
4 
if + is.na 
7:28PM 
3 
Centering graphics by default in Sweave 
11:35AM 
2 
boxplot size 
10:45AM 
27 
a proposal regarding documentation 
5:32AM 
0 
How to capture output from a subprocess? 
2:23AM 
1 
time function behavior for ts class objects 
1:55AM 
0 
Re: color in pairs 

Saturday June 13 2009 
Time  Replies  Subject 
11:53PM 
2 
Approximation to next integer 
2:09PM 
2 
How to write loop 
11:54AM 
2 
Fitting Mixture of NonCentral Student''s t Distributions 
11:44AM 
1 
BLAST search from R 
10:08AM 
0 
spatstat: help with calculating number of clusters, cluster size 
6:01AM 
0 
Griddy Gibbs 
4:53AM 
1 
Hmisc summarize() with level "" in by variable 
2:55AM 
4 
Insignificant variable improves AIC (multinom)? 
12:18AM 
3 
''Errors'' with Ubuntu 

Friday June 12 2009 
Time  Replies  Subject 
11:56PM 
2 
formatting numbers along axes as percents for perspective plot 
11:53PM 
1 
Extracting the name of an object 
10:21PM 
2 
Fast JSON <> R converter? 
10:00PM 
7 
Referencing data frames 
9:26PM 
2 
R and Sound 
7:46PM 
1 
xtable for plm objects 
6:57PM 
3 
Re: Mixture of normals 
6:54PM 
3 
Order data frame 
5:54PM 
1 
using lattice dotplot with two equal data points 
5:29PM 
0 
funnel plots 
4:59PM 
2 
FBI Homicide data? 
4:43PM 
1 
package Rgraphviz or similar 
3:58PM 
1 
Studentized intervals 
3:38PM 
0 
R course in Italy 
2:54PM 
0 
R: Creating this vector, any suggetions? 
2:46PM 
2 
coupled ODE population model 
2:45PM 
2 
Creating this vector, any suggetions? 
2:27PM 
0 
glm binomial logit  removing extra computations 
2:27PM 
4 
Sweave recode(car) and Lyx, compiling but not executing on Mac 
1:59PM 
2 
Gtk objects disappears 
1:27PM 
2 
Automate a data load and merge 
12:42PM 
1 
Programmatically copying a graphic to the clipboard 
12:36PM 
2 
Slicing an array 
12:27PM 
4 
External signal in ODE written in C (using deSolve and approx1?) 
12:18PM 
1 
Snap axes to origin rather than around it 
11:40AM 
0 
Multinomial logistic regression in an ANOVAlike framework 
11:32AM 
0 
Comparing nonlinear regressions for different subsets of data 
11:25AM 
2 
Squaring one column of data 
11:09AM 
0 
fix for RMate (TextMate/ETexteditor bundle) 
9:59AM 
3 
replacing zeros by NAs 
9:42AM 
3 
Comparing model fits for NLME when models are not nested 
9:39AM 
0 
JRclient.RSrvException Exception: Handshake 
9:38AM 
1 
Function for AIC or logLIK for nlsList object 
9:34AM 
0 
How to plot hyperbolic isolines of a cost function? 
9:20AM 
0 
(kein Betreff) 
8:58AM 
1 
how to trigger variable creation? 
8:55AM 
3 
Replacing 0s with NA 
8:02AM 
1 
Changing CRAN package compile option defaults? 
8:02AM 
1 
Sending a function as an argument to C code. 
4:54AM 
2 
Market Basket Analysis / Link Analysis 
4:45AM 
1 
Please Help pairwise.t.test!! 

Thursday June 11 2009 
Time  Replies  Subject 
11:37PM 
2 
More basic question 
10:09PM 
3 
Postcript font size 
9:46PM 
2 
help installing Rmpi 
9:35PM 
5 
Tables without names 
8:56PM 
2 
Optimization Question 
8:38PM 
1 
TCLTK Times out Leopard. 
8:35PM 
1 
Automatically placing legend in location of most whitespace. 
8:19PM 
0 
color in grouped lattice xyplot plot 
7:57PM 
3 
formula for degrees of freedom for nonlinear mixed model in nlme 
7:44PM 
1 
standard error beta glm 
7:13PM 
4 
Count observation 
6:53PM 
5 
Matrix manipulation 
5:34PM 
2 
gfortran command not found? 
5:29PM 
4 
Restrict AIC comparison to succesful models? 
5:29PM 
3 
Re: Installing the Rstem package 
5:22PM 
0 
difficulty in Installing 
5:22PM 
1 
saving loess fit 
5:13PM 
2 
Expand a contingency table based on the value in one column 
4:48PM 
2 
How to force R to print 2 decimal places in column of a data.frame? 
4:34PM 
1 
Syntax question: assigning sparse matrix elements 
4:33PM 
0 
RMate, a bundle for TextMate and ETexteditor 
3:44PM 
2 
need help with strsplit function 
3:37PM 
3 
deSolve question 
3:14PM 
1 
Cluster analysis, defining center seeds or number of clusters 
2:43PM 
0 
S4 Package with definition of method ''names'' 
1:53PM 
2 
GRASS raster data processing 
1:23PM 
1 
problem with the legend when having two plots 
12:56PM 
4 
triangular plot 
12:55PM 
1 
Error in 1:p : NA/NaN argument when running model comparisons 
10:15AM 
1 
R Courses in Toronto 
9:09AM 
3 
ctc package 
9:08AM 
6 
Issues getting R to write image files 
9:01AM 
2 
Help on drawing stars and radars in R (update) 
7:49AM 
0 
Variogram fitted by Cauchy 
5:35AM 
1 
Integrate function in R 
5:26AM 
2 
How to order an data.table by values of an column? 
5:10AM 
3 
install local package 
3:40AM 
0 
Problem with tabbed notebook (tcltk, Iwidgets) 
1:16AM 
0 
Austria, September, 2009: Statistical Learning and Data Mining Course 
12:57AM 
0 
Mixed model specification 

Wednesday June 10 2009 
Time  Replies  Subject 
11:58PM 
0 
smooth.spline() fucntion 
10:03PM 
0 
Performance Data Analysis Class using R 
9:28PM 
0 
Help on drawing stars and radars in R 
9:16PM 
1 
Preventing .Call from printing a blank line to the R console on Windows 
7:40PM 
5 
package installation fails (RandomFields) 
7:20PM 
1 
by and by: using two indices in by() or tapply() 
7:11PM 
0 
tracking progress of loading large dataset into R for updating progress bar 
6:57PM 
3 
Vista + R = *!!?@ 
5:53PM 
1 
gpc.poly datatype 
5:44PM 
1 
rgl vertices 
5:36PM 
6 
How to extract from a matrix based on indices in a vector? 
5:28PM 
3 
Extracting Sequence Data from a Vector 
5:26PM 
1 
problem with PCA loading plot 
4:40PM 
1 
Analisys in Multidimensional contingency tables 
4:27PM 
2 
Difficulties with the simpest table 
4:13PM 
0 
nonparametric test for row of a matrix 
4:05PM 
2 
Twosided log axis 
3:04PM 
0 
checking and building ROracle on OS X 
2:53PM 
1 
Using yum to install R2.9 
2:47PM 
2 
How to get the unique pairs of a set of pairs dataframe ? 
2:35PM 
0 
MCMC validity question 
2:05PM 
1 
R: Best way to plot a Matrix of all possible pair combinations 
1:56PM 
3 
Merge data frame and keep unmatched 
1:25PM 
3 
Predict GARCH 
1:23PM 
0 
(sem assunto) 
1:13PM 
1 
arima modeling for multiple time series 
11:55AM 
2 
plot two variograms on a same graph 
11:37AM 
2 
ggplot, qplot: alpha channel for colors corresponding to factor 
11:13AM 
2 
isolating Hour and minute form date and time 
11:02AM 
0 
help with package "simsalabim" 
9:28AM 
2 
filled.contour as image 
9:04AM 
3 
Delta in time series 
8:20AM 
0 
Best way to plot a Matrix of all possible pair combinations 
8:03AM 
0 
Asking for help while using "Simplex" to solve LP Problem. 
6:21AM 
4 
GeoXp package 
5:48AM 
6 
Creating a specific skewed distribution 
5:41AM 
2 
poly regression 
5:10AM 
1 
how to get output from a nested loop 
5:00AM 
4 
Unable to load package:lme4 [ Ubuntu 9.04 ] 
3:33AM 
1 
R on EC2 and R CMD javareconf 
3:28AM 
1 
searchpaths 

Tuesday June 9 2009 
Time  Replies  Subject 
11:29PM 
0 
list to data frame; how to store short elements? 
10:40PM 
0 
RODBC sqlSave does not append the records 
9:49PM 
0 
LS graph 
9:33PM 
0 
calculate effect size from pvalue? 
9:30PM 
4 
Problem : solving a equation with R , fail with uniroot function 
9:21PM 
0 
surveillance package useful for daily surveillance? 
9:11PM 
2 
generating new data with for loop 
8:06PM 
0 
Cross correlations on many imported files. 
7:39PM 
1 
BlackLitterman model 
6:18PM 
1 
reading in multiple files 
5:10PM 
0 
Convex bounds in the function "arms" of package "HI" 
4:58PM 
0 
Dependency between packages for Windowsbinaries 
4:17PM 
4 
Help with if statements 
4:15PM 
0 
quantile of a mixture of bivriate normal distributions 
4:14PM 
2 
Comparing R and SAs 
4:07PM 
2 
Sweave and accents 
3:51PM 
2 
calibration curve options 
2:55PM 
5 
Nonlinear regression/Quantile regression 
2:48PM 
1 
Cairo Package Installation 
2:36PM 
2 
Isolating a single plot from plots produced simultaneously 
2:23PM 
4 
is it possible to combine multiple barplots? 
2:17PM 
5 
"R CMD check" does not find a mistake 
2:07PM 
4 
Writing Reports from R in Office Open XML format (ooxmlWeave?) 
1:09PM 
3 
rpart  the xval argument in rpart.control and in xpred.rpart 
1:02PM 
2 
removing elements from a "unit" vector 
12:48PM 
0 
(no subject) 
12:48PM 
2 
R command to join data.frames rows with identical keys? 
11:13AM 
3 
Using ADF.Test 
9:36AM 
0 
adonis formula 
9:12AM 
7 
Splicing factors without losing levels 
8:24AM 
0 
Binwidth with wgplot() 
3:50AM 
12 
how to install own R withour root? 
3:48AM 
1 
scatterplot (car) legend modification 
2:01AM 
1 
how to use "lapplyBy" function of "doBy" package 
1:56AM 
4 
how to substitute missing values (NAs) by the group means 
12:47AM 
3 
SECOND MESSAGE: Re: Question about R an SPSS 

Monday June 8 2009 
Time  Replies  Subject 
11:14PM 
2 
last.warning and Sweave? 
9:40PM 
8 
Regex question to find a string that contains 59 alphanumeric characters, at least one of which is a number 
9:07PM 
2 
Tinn R 
8:30PM 
3 
Good Programming Practice Question  Functions in Different Files 
7:29PM 
0 
spatstat: changing r limits when plot envelope 
6:59PM 
4 
increase number of ticks on x axis of dates 
5:48PM 
5 
if else 
4:22PM 
0 
Using survreg for Tobit 
4:20PM 
6 
Strange indices of support verctors from e1071 
3:45PM 
3 
help to speed up loops in r 
3:43PM 
2 
problem with bulk insert into a *.csv file 
3:40PM 
0 
DSC 2009, scientific programme 
3:29PM 
1 
Looking for easy way to normalize data by groups 
3:25PM 
3 
caret package 
3:04PM 
0 
SMACOF joint configuration plot with bread data? (Michael Kubovy) 
2:58PM 
0 
ReadItem: unknown type 136, perhaps written by later version of R 
2:15PM 
21 
using regular expressions to retrieve a digitdigitdot structure from a string 
1:32PM 
2 
Heatmap 
1:11PM 
2 
Re flect Back to Back Histograms in xaxis? 
12:56PM 
5 
Combining elements of vectors 
12:11PM 
7 
mean 
9:58AM 
0 
DIC and MCMCpack 
9:31AM 
0 
Labels on nodes in a dendrogram 
8:45AM 
5 
seq(...) strange logical value 
7:38AM 
1 
forestplot function in rmeta package 
7:12AM 
0 
help with plot.boot 
3:36AM 
3 
Plotting two regression lines on one graph 
1:38AM 
1 
Random Forest % Variation vs PsuedoR^2? 
1:00AM 
1 
Interpreting R results for Bivariate Normal 
12:37AM 
0 
Reminder: useR Group SFBA  R Graphics Survey  Nicholas LewinKoh 
12:00AM 
6 
ridiculous behaviour printing to eps: labels all messed up! 

Sunday June 7 2009 
Time  Replies  Subject 
10:43PM 
1 
latex subscripts in title of a plot 
9:55PM 
3 
Must be a better way to collate sequenced data 
6:41PM 
7 
graphically representing frequency of words in a speech? 
5:26PM 
2 
How do I construct a one matrix from another? (newbie) 
2:09PM 
3 
Need some help in R : value more than equals to a row. 
1:50PM 
2 
Scrolling behavior in View() 
11:20AM 
1 
One rather theoretical question about fitting algorithm 
10:54AM 
3 
Inf in nnet final value for validation data 
9:14AM 
0 
writing a panel function in coplot for displaying a nonlinear regression model graphically 
4:14AM 
2 
Convert a lis to matrix 
3:59AM 
2 
Survreg function for loglogistic hazard estimation 

Saturday June 6 2009 
Time  Replies  Subject 
11:53PM 
2 
EBImage not loading 
10:54PM 
2 
extract rows having negative values 
10:03PM 
2 
stars (as fourfold plots) in plot (symbols don''t work) 
10:02PM 
2 
A very frustrating read.table error message 
6:03PM 
11 
Journal Articles that Have Used R 
5:50PM 
1 
large numbers of observations using ME() of spdep 
5:06PM 
3 
Truncated R output in Sweave 
4:35PM 
0 
Fitting with Betaprime 
2:33PM 
1 
correct line types in lattice legends 
1:19PM 
1 
Finding a folder at the root level of an unknown drive 
11:53AM 
3 
No nolatex? 
11:40AM 
0 
SMACOF joint configuration plot with bread data? 
10:21AM 
1 
how to make the dynamically creted string work inside if as a condition 
10:14AM 
2 
(no subject) 
8:35AM 
1 
Rpad  avoid removal of manually created htmltags in R chunk 
5:37AM 
0 
loglikelihood and AIC 
3:27AM 
3 
Installation of R in Redhat Linux (64 bit) 
2:10AM 
0 
SAS CMO and SVP Jim Davis on Open Source, BI , competition, leadership succession & others 

Friday June 5 2009 
Time  Replies  Subject 
11:24PM 
0 
Circular shift function? 
10:24PM 
4 
OT: a weighted rankbased, nonpaired test statistic ? 
10:21PM 
3 
Fitting a Weibull Distribution 
9:29PM 
1 
Dependency modeling  "chiplot" and "kendallplot" 
9:21PM 
0 
Chi plot and Kendall plot 
9:12PM 
0 
Looking for R software consultant 
8:56PM 
3 
from 3 numeric variables to a string 
8:02PM 
3 
"time series", "longitudinal data" or "trajectories" 
7:44PM 
3 
S4: When is validObject issued? (or why S4 is killing me:( .. 
7:33PM 
0 
Need suggestion to present migration flow data 
7:15PM 
4 
pvalues from VGAM function vglm 
5:37PM 
1 
question about read.xls 
5:28PM 
1 
Mixed Latin, Greek and subscript characters in axis label 
4:38PM 
3 
help with duplicates 
4:28PM 
5 
S4: Initialization method called during setClass?? 
3:10PM 
1 
Linear model with coefficient restriction 
2:29PM 
0 
theta.mod in mda() 
2:27PM 
0 
React on sigterm 
2:20PM 
4 
Problem with generic methods 
2:16PM 
0 
RWeka write.arff: set @relation 
2:07PM 
2 
read.table, row.names arg 
1:22PM 
3 
find a sequence of characters in a vector 
12:03PM 
1 
New MetaAnalysis Package (metafor) 
11:52AM 
1 
R 2.9.0 on AIX 5.3: Error: Invalid DESCRIPTION file 
10:34AM 
1 
ADF test 
8:11AM 
1 
EM Algorithm 
4:11AM 
1 
problem with using subset from two different tables 
3:41AM 
1 
OT: Inference for R  Interview 
2:47AM 
3 
Install RCurl in Linux 
2:45AM 
0 
R FAQ  web interfaces section very out of date. 
12:30AM 
1 
Antialiasing plots and text on different devices 

Thursday June 4 2009 
Time  Replies  Subject 
11:17PM 
5 
RPostgreSQL segfault with LEFT JOIN 
10:34PM 
0 
Help Needed 
10:06PM 
0 
(ORPHANED) rimage 0.58 package uploaded 
8:17PM 
0 
ROracle: cannot insert several columns 
7:34PM 
0 
type = ''b'' with Grid 
7:07PM 
0 
logical indexing multidimensional arrays 
6:01PM 
1 
how to tell if as.numeric succeeds? 
5:56PM 
2 
Error Catching? 
5:02PM 
0 
documentation / An Intro to R / list manipulation 
4:31PM 
0 
help needed with ridge regression and choice of lambda with lm.ridge!!! 
4:22PM 
4 
wrong labels and colors of points in graph/plot 
3:47PM 
0 
Small mystery : passing a "subset=" argument to lmelm through "..." 
3:34PM 
0 
ordered Twoing criterion in classification trees 
3:30PM 
2 
error installing RCurl in SUSE SLES10SP2 
3:23PM 
1 
hist returning density larger than 1 
3:17PM 
0 
Least Squares Method 
2:53PM 
2 
RGtk2 help: Show list of column names from dataset and categorize as factor or numeric 
2:21PM 
2 
Import ARIMA coefficients 
2:11PM 
6 
Plot and lm 
2:07PM 
0 
Dropping terms from regression w/ poly() 
1:49PM 
1 
Morlet wavelet analysis 
1:19PM 
0 
Hedges g statistic 
1:08PM 
1 
visible code 
12:48PM 
4 
Cochranâ€™s Q statistic 
11:24AM 
0 
loglilelihood 
10:27AM 
0 
Rmpi issue 
10:02AM 
4 
order() with randomised order in ties? 
8:25AM 
0 
plot.boot 
8:18AM 
5 
Fast way of finding topn values of a long vector 
8:10AM 
0 
stepwise linear regression, both sides, with limit 
7:39AM 
2 
''beside'' option for boxplots 
6:39AM 
5 
Binning or grouping data 
5:37AM 
1 
Using WinBUGS from R: A MultiWay Array Problem 
4:00AM 
3 
Understanding R Hist() Results... 
3:30AM 
1 
About classifier in RWeka 
2:45AM 
6 
Getting a column of values from a list  think I''m doing it the hard way 
2:22AM 
1 
about time 
2:20AM 
0 
what value I extract from result to get relationship of my data ? 
12:02AM 
1 
Weighted Correlations 

Wednesday June 3 2009 
Time  Replies  Subject 
11:42PM 
1 
Finding cointegration relations in a VAR(1) 
11:23PM 
1 
pass object to function by reference in R 
11:07PM 
0 
fitting polynomial, for integration. 
11:02PM 
1 
reference of object in R 
10:54PM 
2 
Need help understanding output from aov and from anova 
10:21PM 
2 
Select cases of data.frame based on a long index 
9:15PM 
3 
classification table in logistic regression 
8:46PM 
0 
Revolutions blog: May roundup 
7:31PM 
1 
Function in R for computing correlation matrix and covariance matrix 
6:02PM 
1 
No CHM file 
5:50PM 
2 
contrasts 
5:07PM 
4 
Create a time interval from a single time variable 
5:05PM 
1 
Multiple active graphic windows 
4:54PM 
1 
Using constrOptim() function 
4:32PM 
0 
Treated  KernSmooth pckg  dpik function gives numeric(0) for kernel="epanech" 
3:57PM 
1 
R on Windows Server 
3:27PM 
3 
problem with uniroot 
3:23PM 
0 
possible overloading of interaction.plot ??? 
2:30PM 
0 
Import ARIMAGARCH coefficients 
2:28PM 
1 
legend problem 
2:23PM 
2 
Abort run 
2:12PM 
0 
KernSmooth pckg  dpik function gives numeric(0) for kernel="epanech" 
1:56PM 
5 
Lattice(barchart) related query 
1:39PM 
1 
strsplit for multiple columns 
12:29PM 
7 
Excel Export in a beauty way 
12:17PM 
2 
Arc/Info Ungenerate  shp  Maps 
12:03PM 
0 
Problems with conditional importFrom in NAMESPACE 
11:34AM 
5 
Regular expression \ String Extraction help 
10:07AM 
4 
SSOAP failing 
10:02AM 
2 
code for double sum 
7:10AM 
2 
how can I ordinal regression?? 
6:53AM 
2 
FW: R.dll Reg., 
6:27AM 
0 
R.dll Reg., 
5:08AM 
2 
Wiring or Arduino package/scripts 
4:20AM 
1 
Data Clean of Character variables 
3:32AM 
1 
Validity of Pearson''s ChiSquare for Large Tables 
3:30AM 
4 
Return variable assignments from a function 
3:06AM 
1 
insert and count missing data 
12:03AM 
1 
Still can''t find missing data  How do I get NA in xtabs with factors? 

Tuesday June 2 2009 
Time  Replies  Subject 
11:54PM 
1 
Converting Multiple Columns of Data Frame to Date 
11:41PM 
3 
Table of Summaries 
11:16PM 
2 
Question on implementing RandomForest 
9:14PM 
2 
Adding a method to a generic in another package 
8:44PM 
0 
all.equal(0,0i) 
7:57PM 
2 
getting elements out of list automatically 
7:56PM 
1 
Barplot: annotations at tips of each bar? 
7:14PM 
1 
Plot with different x axis 
7:14PM 
3 
How to convert blanks to NA 
7:12PM 
2 
R constrict digits number after point precision? 
7:09PM 
1 
lattice: horizontal alignment of labels in key 
6:39PM 
1 
C++ to R : 64bit to 32bit problem. 
5:48PM 
0 
allEffects() with lm 
5:33PM 
0 
Correlation structure in AR(2) and ARMA(p,q) 
5:16PM 
2 
RKWard: R backend requests information 
4:37PM 
0 
Conducting data modelling on weighted data using R 
4:32PM 
4 
montly mean temp plot 
4:00PM 
0 
ggplot2legend overlaps with strip 
3:46PM 
1 
Help deciding on data format for sales data (newbie) 
3:25PM 
3 
bigmemory  extracting submatrix from big.matrix object 
2:49PM 
0 
Sample size: epiR survival 
2:46PM 
1 
Sample size  proportion continuity correction 
2:43PM 
1 
help on understanding a code 
1:35PM 
0 
Changing state in ODE 
1:23PM 
2 
variance does not equal serial covariance of lag zero? 
12:35PM 
2 
What do you think about my function? 
11:09AM 
3 
Problem downloading webpages using batchfiles and RCurl from command line in Vista Basic  couldn''t connect to host 
10:50AM 
1 
plot 4th variable contour lines on filled.contour 
10:22AM 
11 
newbie help: simple operations in R 
9:43AM 
1 
R: subset dataframe/list 
7:06AM 
19 
Most used R editors 
6:04AM 
0 
Install problem Rgraphviz on Mac PPC 
5:52AM 
0 
help me abot rank regression 
3:21AM 
5 
how to add value on the bar ploted by barplot() 
2:57AM 
0 
quantmod plot trendline 
12:02AM 
4 
my little r is sick 

Monday June 1 2009 
Time  Replies  Subject 
10:31PM 
6 
Within Subject ANOVA question 
10:17PM 
2 
Creating a plot with an image as background 
9:29PM 
4 
using "cochran.test()" as a "mcnemar.test()" ? 
9:07PM 
5 
Editor R 
9:00PM 
0 
Sample based on Factor Selection Criteria 
8:59PM 
0 
kohonen SOM 
8:34PM 
2 
Fwd: subset dataframe/list 
7:23PM 
2 
Plots automatically closing when using RScript 
7:23PM 
0 
Anyone using Bespin & R? 
7:18PM 
1 
Minor tick marks for date/time ggplot2 (this is better, but not exactly what I want) 
7:14PM 
1 
compatibility between R 2.7.0 and 2.8.1 
6:54PM 
0 
Help HINov algorithm 
5:35PM 
1 
turn off graphic plot in histogram() 
5:30PM 
1 
problem with package creation under Windows and R 2.9.0 
5:20PM 
2 
ggplot2 and Date class 
5:14PM 
1 
Generating a count variable 
5:01PM 
4 
subset dataframe/list 
4:57PM 
0 
strange behavior when reading csv 
4:17PM 
0 
Converting data.frame to xts 
3:57PM 
5 
how to checking whether elements of a vector changed or not. 
3:45PM 
1 
Bug in hist() when working with Dates ? 
3:07PM 
4 
write values of points beside points in plot 
10:15AM 
5 
add values inside vector 
10:08AM 
9 
creating list with 200 identical objects 
9:18AM 
4 
Calling Fortran from C++ 
7:50AM 
1 
variable driven csv file names? 
7:23AM 
3 
t.tests by unique groupes 
7:19AM 
3 
exporting data to csv file problem with column names 
6:19AM 
2 
ggplot2: How to export several plots with same width? 
6:07AM 
0 
vectorizing a double loop 
5:45AM 
2 
Sweave:Figures from plot (LME output) not getting generated (pdf or eps) 
3:47AM 
1 
survreg.distributions() error 
3:06AM 
1 
installing sn package 
3:04AM 
1 
(no subject) 