Friday December 31 2010 
Time  Replies  Subject 
8:35PM 
4 
Sweave for "big" data analysis 
6:03PM 
4 
Repeated Indexing / Sequence Operation 
3:03PM 
0 
Help with ROracle 
10:02AM 
1 
Error using sos 
9:51AM 
2 
dataframe, simulating data 
9:21AM 
3 
survexp  example produces error 
7:49AM 
2 
Class "coef.mer" into a data.frame? 
7:01AM 
1 
help me 
6:07AM 
3 
Changing column names 
1:36AM 
1 
Silhouette function problem 
12:13AM 
0 
(no subject) 

Thursday December 30 2010 
Time  Replies  Subject 
11:14PM 
2 
Printing graphics in Sweave problem 
10:59PM 
4 
pdf() Export Problem: Circles Interpreted as Fonts from ggplot2 Graphics 
10:37PM 
0 
The R Journal, Vol.2 Issue 2 
9:54PM 
3 
drop observations 
8:16PM 
2 
optim and singularity 
7:49PM 
1 
Different results in glm() probit model using vector vs. twocolumn matrix response 
6:32PM 
5 
Why is format(10000, big.mark = "\\,") not 10\,000? 
6:03PM 
2 
Analysing Character Strings for subsequent frequency analysis 
5:48PM 
0 
Panel Data Analysis in R 
4:50PM 
1 
latex() etc.: How to nicely format a matrix for a LaTeX document? 
3:40PM 
0 
Extracting a formula from Arima for structural break analysis 
3:23PM 
1 
data frame subset too slow 
3:10PM 
2 
unexpected input in rpart 
2:44PM 
4 
Rforge is down? 
2:37PM 
1 
Problem with my analysis 
1:31PM 
1 
Discriminant analysis 
11:27AM 
1 
Sorting data.frame datewise in a descending order 
9:52AM 
2 
function() 
3:55AM 
0 
Bivariate weighted fit methods of WilliamsonYork in R? 
2:35AM 
0 
Curso de R en Santiago, Chile 
12:36AM 
0 
prediction intervals for (mcgv) gam objects 

Wednesday December 29 2010 
Time  Replies  Subject 
10:06PM 
1 
Counting number of datasets and appending them 
9:55PM 
2 
subset question 
8:31PM 
2 
Trying to extract an algorithm from a function 
8:25PM 
2 
How to create an array of lists of multiple components? 
5:48PM 
1 
logistic regression with response 0,1 
5:31PM 
2 
as.object: function doesn't exist but I wish it did 
4:32PM 
3 
Windows editor suggestions  autosave 
4:02PM 
2 
HELP for repeated measure ANCOVA with varying covariate 
3:03PM 
6 
icon for an R package 
2:59PM 
1 
Problem applying Chisquare in R and Cochran's Recommendations 
2:44PM 
2 
RGtk2 compilation problem 
2:18PM 
2 
Referring to an object name from within a function 
1:46PM 
0 
Simulating data and imputation 
11:16AM 
1 
helps on upgrading R in Mac OS 
10:30AM 
1 
JGR installation problem 
2:23AM 
5 
linear regression for grouped data 
12:44AM 
1 
filling up holes 
12:01AM 
1 
using lapply and split to plot up subsets of a vector 

Tuesday December 28 2010 
Time  Replies  Subject 
6:08PM 
3 
Error in combined for() and if() code 
5:05PM 
1 
Problem applying McNemar's  Different values in SPSS and R 
4:43PM 
1 
Faster way to do it??...using apply? 
1:20PM 
3 
Jaccard dissimilarity matrix for PCA 
1:09PM 
4 
batch file output 
9:57AM 
0 
foreach + dopar: how to check progress of parallel computations? 
4:33AM 
2 
Importing Sas files to R 
12:43AM 
4 
Reading sas7bdat files into R 

Monday December 27 2010 
Time  Replies  Subject 
11:40PM 
1 
another superscript problem 
11:04PM 
3 
linear regression with dates 
10:43PM 
1 
Fitting mixed effects Baseline category logit models 
10:26PM 
2 
Finding indexes of minum and maximum elements of an array 
9:47PM 
1 
Rcode to generate random rotation matrix for rotation testing 
9:34PM 
1 
Any functions to manipulate (merge, cut, remove) hclust objects? (maybe through phylo?) 
8:08PM 
3 
Gamma & Lognormal Model 
6:48PM 
1 
Problem using pkg "survival" 
6:22PM 
0 
Help on lme output. what are the estimates in $modelStruct 
6:11PM 
1 
matrix looping accessing previous column 
4:14PM 
1 
Can't merge on datetime? 
3:39PM 
0 
Nagelkerke R square for Prediction data 
1:32PM 
0 
First release of package "cg" for comparison of groups 
1:17PM 
0 
Heteroskedasticity and autocorrelation of residuals 
5:47AM 
1 
modifying user agent strings in http requests 
4:45AM 
1 
package update 
3:21AM 
1 
filled.contour colors 
1:22AM 
3 
Drop column from a data frame 

Sunday December 26 2010 
Time  Replies  Subject 
11:47PM 
0 
GLS with corAR(1) correlation structure residual/standard error calculation 
11:29PM 
4 
Parsing a Simple Chemical Formula 
7:09PM 
1 
A question on Statistics 
6:04PM 
2 
read.data? without separator 
4:54PM 
1 
Question about mars() function 
4:50PM 
1 
can't install R with *local* gcc 
2:47PM 
1 
Calculation of BIC done by leapspackage 
1:43PM 
1 
T2 hoteling 
12:42PM 
2 
Doing a mixedANOVA after accounting for a covariate 
12:18PM 
4 
how to replace my double for loop which is little efficient! 
10:41AM 
1 
lattice splom: how to adjust space between tick marks and tick labels? 
9:21AM 
0 
Fitting mixtures with nonlinear parameters constraints 
9:04AM 
2 
object names from character strings 
7:49AM 
2 
What is the best way to lag a time series? 
5:44AM 
1 
R2WinBugs data import error 

Saturday December 25 2010 
Time  Replies  Subject 
7:30PM 
1 
Extracting a dataframe column as a dataframe 
1:08PM 
4 
need help with data management 
1:08PM 
2 
Where to find "rcompgen" package? 
8:47AM 
2 
predict.lrm vs. predict.glm (with newdata) 
5:57AM 
0 
tcltk problem on Centos 5.x (64bit) 

Friday December 24 2010 
Time  Replies  Subject 
10:28PM 
1 
Running scripts in hadoop 
9:29PM 
3 
Passing a data frame or matrix and working with a column of the data frame or matrix 
7:21PM 
1 
Help on implementing a function 
6:53PM 
0 
Call for paper Jan/Feb 2011 
4:56PM 
3 
selection of outputs from the function 
4:34PM 
0 
ggplot2 0.8.9  Merry Christmas version 
3:27PM 
1 
How to specify ff object filepaths when reading a CSV file into a ff data frame. 
1:45PM 
4 
Removing rows with earlier dates 
10:12AM 
0 
mcga 1.1 (machine coded genetic algorithms) package released 
10:12AM 
1 
GLS 95% CI 
4:51AM 
1 
Help required: binomial option pricing using package 
1:42AM 
0 
dynamic model strategy 
12:37AM 
1 
lattice regression coefficients 

Thursday December 23 2010 
Time  Replies  Subject 
10:37PM 
2 
Nonuniformly distributed plot 
10:36PM 
0 
initial values garchFitformula 
10:06PM 
2 
data frame with nested data frame 
6:30PM 
2 
problem installing R on ubuntu 
5:33PM 
1 
Finding flattopped "peaks" in simple data set 
5:21PM 
1 
Removing elements of a list object 
5:19PM 
1 
Reconcile Random Samples 
2:29PM 
4 
Bayesian Belief Networks 
2:12PM 
1 
Bayesian Belief Networks in R 
2:03PM 
2 
Piecewise continuous regression with one knot 
1:13PM 
1 
speed issues? read R_inferno by Patrick Burns: & a memory query 
1:10PM 
1 
Vioplot / list help 
1:07PM 
5 
Writing a single output file 
10:03AM 
0 
epidemiology ode likelihood, hierarchical model 
7:29AM 
0 
force tree to use certain attributes 
4:13AM 
2 
Rway to doing this? 
1:49AM 
2 
pythonlike dictionary for R 
1:17AM 
1 
Running sweave automatically using cygwin 
1:04AM 
1 
with(data.frame,ifelse(___,___,___)) 

Wednesday December 22 2010 
Time  Replies  Subject 
11:28PM 
0 
fdrtool help 
11:16PM 
0 
Residuals for Parametric Models 
11:14PM 
1 
problems with abline in a time line scatterplot 
11:00PM 
1 
recovering names of factor levels ?? 
10:42PM 
1 
forcing evaluation of a char string argument 
9:57PM 
5 
regression 
9:27PM 
0 
Rcpp 0.9.0 and RcppClassic 0.9.0 
9:26PM 
1 
Seeking feedback on my first attempt at R programming 
9:02PM 
4 
vectorised recovery of strsplit value ?? 
8:34PM 
0 
adjust secondary yaxis bounds to minimize visual residuals 
8:26PM 
1 
How to change the default location of xaxis in ggplot2? 
6:39PM 
0 
help with knn.impute 
6:19PM 
3 
A question to get all possible combinations 
6:19PM 
2 
Fitting a Triangular Distribution to Bivariate Data 
5:46PM 
1 
tests on polr object 
5:28PM 
3 
Help with Amelia 
12:43PM 
3 
How to integrate a function with additional argument being a vector or matrix? 
11:20AM 
2 
how to pass object "members" in functions 
11:08AM 
1 
Poor quality plotting symbols in Windows metafile 
8:24AM 
0 
tsDyn selectSETAR 
7:15AM 
1 
code of applying lasso method in cox model 
3:55AM 
3 
Estimate "betweenaxes" vs "withinaxes heterogeneity of multivariate matrices 
1:00AM 
1 
matrix indexing in 'for' loop? 

Tuesday December 21 2010 
Time  Replies  Subject 
11:10PM 
2 
please Help me on a repeated measures anova 
11:00PM 
3 
Link prediction in social network with R 
10:48PM 
1 
randomForest: tuneRF error 
9:37PM 
1 
Write.table eol argument 
9:05PM 
1 
Matching 2 SQL tables 
8:43PM 
4 
Keeping Leading Zeros, Treating numbers as text 
8:02PM 
1 
lm() on a matrix of zoo series 
7:39PM 
3 
how to see what's wrong with a self written function? 
6:58PM 
1 
Density plot with lattice? 
6:52PM 
0 
"variable lengths differ (found for '(weights)')" error in Zelig library 
2:23PM 
3 
combination value 
12:53PM 
1 
How to suppress plotting for "xyplot(zoo(x))"? 
12:36PM 
4 
how to control ticks 
11:41AM 
0 
Where is the bioDist package? 
11:40AM 
1 
Coding a new variable based on criteria in a dataset 
10:36AM 
4 
labels and barchart 
10:01AM 
1 
NA's in survey analysis 
9:21AM 
3 
Performing basic Multiple Sequence Alignment in R? 
8:59AM 
2 
replace values of a table !!! 
7:59AM 
0 
Odp: Forloop 
4:51AM 
1 
R CMD build/install: wrong Rtools include path is passed to g++ 
4:01AM 
0 
predict function for kmeans 
12:40AM 
3 
logistic regression or not? 

Monday December 20 2010 
Time  Replies  Subject 
10:40PM 
1 
source file for rnorm 
10:18PM 
2 
.Rd file for S4method warning 
8:48PM 
1 
finding and opening C source called from R functions. 
8:24PM 
1 
RExcel doesn't get active dataset 
8:23PM 
0 
breaking an inner loop in R 
8:01PM 
2 
Sine Regression in R 
7:32PM 
0 
performance issue with merge 
7:09PM 
0 
survexp  unable to reproduce example 
7:04PM 
6 
sample() issue 
6:13PM 
1 
Passing parameter to a function 
5:26PM 
1 
ideas, modeling highly discrete timeseries data 
3:04PM 
1 
After heteroskedasticity correction, how can I get new confidential interval? 
2:39PM 
2 
How to optimize function parameters? 
2:06PM 
0 
Defining Twodimensional Separable VarianceCovariance Structure in nlme Package 
1:11PM 
0 
How to read japanese characters from a database/file 
12:25PM 
1 
Metafor package 
12:21PM 
0 
Modifying effect display (effects package) 
10:48AM 
2 
Forloop 
10:36AM 
1 
contourplot help 
9:51AM 
1 
transposing panel data 
9:36AM 
0 
incremental learning for LOESS time series model 
9:29AM 
1 
R is not running well 
6:41AM 
2 
package "arules"  'transpose' of the transactions 
6:07AM 
2 
tabulating 2 factors weighting by a third var 
12:21AM 
2 
Turning a Variable into String 
12:03AM 
4 
Time Series of Histograms 

Sunday December 19 2010 
Time  Replies  Subject 
10:31PM 
3 
monthly median in a daily dataset 
8:25PM 
1 
Hershey fonts and substitute() 
7:35PM 
2 
R.matlab memory use 
6:13PM 
0 
Hclust  Number of branch operations for every element 
4:23PM 
3 
Layout of mulitpage conditioned lattice plots 
3:13PM 
2 
barplot: width of label 
2:06PM 
1 
sum with times 
1:08PM 
2 
Replacing the for loop for time series buidup 
10:31AM 
1 
Random selection from a subsample 
8:00AM 
1 
bugs in R windows versie 12 ? 
4:29AM 
2 
Resource for learning C/R interface 
12:22AM 
1 
package survey 

Saturday December 18 2010 
Time  Replies  Subject 
8:20PM 
0 
RsigDB Digest, Vol 74, Issue 2 
7:34PM 
1 
how to use expression as function arguements? 
7:20PM 
2 
pdf package help files 
5:21PM 
2 
determine length of sequence of equal elements in a vector 
5:02PM 
1 
how to use paste in function for expression? 
4:49PM 
3 
use of 'apply' for 'hist' 
3:55PM 
0 
[BioC] problem with function 
3:27PM 
1 
association analysis with multiple outcome variables 
3:18PM 
0 
What's wrong with these mail headers? 
3:02PM 
1 
Colours for 3way probabilities 
1:34PM 
2 
testing with if: what I am doing wrong? 
12:01PM 
3 
dotchart for matrix data 
12:30AM 
1 
Can I make my colnames bold? 
12:20AM 
0 
i still cannot install sprng 2.0 header file on fedora 12, R version 2.11.1 

Friday December 17 2010 
Time  Replies  Subject 
11:57PM 
1 
help with function 
11:29PM 
1 
Define absolute size of tick and axis labels in basic plots 
10:08PM 
2 
rgl: coordinating and saving viewpoints, zoom, scale for multiple images 
9:36PM 
4 
system/system2 command 
9:24PM 
1 
ggplot missing fill colours in boxplot legend 
9:10PM 
2 
lower/upper case question 
7:48PM 
2 
RODBC for 64bit R with 32bit Access 
7:40PM 
1 
sink output 
6:33PM 
2 
installing package from source with Linux 
5:25PM 
0 
using ls() to find functions: a solution 
5:12PM 
4 
using ls() to find a function 
4:58PM 
1 
Alter plot point size by value of the plot value 
4:40PM 
1 
NaN not expected 
4:13PM 
2 
install.packages()  old version deleted, new version did not install 
4:08PM 
3 
Alternative to extended recode sintax? 
3:19PM 
2 
Extract subset of rows 
3:15PM 
1 
Help for loop 
1:43PM 
1 
Change legend position in s.value {ade4} 
1:34PM 
3 
Matching a pattern of vector of character strings in another vector of character strings 
1:05PM 
3 
boxandwhisker plots based on summary not data 
11:41AM 
4 
Title for yaxis on right side 
9:40AM 
4 
How to arrange the data 
9:13AM 
4 
Changing a value in a particular row and column within a text file 
7:25AM 
0 
GUI's and R background processes 
7:24AM 
2 
Removing Corrupt file 
7:16AM 
1 
[Fwd: adding more columns in big.matrix object of bigmemory package] 
6:15AM 
0 
excessive (?) memory utilization by package foreign when reading SAS xport file 
5:21AM 
1 
[Rsighpc] Error in makeMPIcluster(spec, ...): how to get a minimal example for parallel computing with doSNOW to run? 
4:12AM 
2 
adding text to the top corner of a lattice plot 
4:10AM 
2 
newbie question on str output 
3:00AM 
2 
Nested layout() 
1:35AM 
2 
how to convert "sloppy data" into a time series? 
12:58AM 
0 
SVM Posterior Probabilities 

Thursday December 16 2010 
Time  Replies  Subject 
11:17PM 
0 
Revolutions Blog: November Roundup 
10:44PM 
1 
my function does not work for large data set 
10:20PM 
0 
Multiplying complex numbers from R in C 
10:15PM 
0 
use vector to merge multiple xts objects? 
9:11PM 
0 
Problem wiht mvbutils and timeDate in R 2.12 
8:59PM 
1 
Optim function with meta parameters 
8:40PM 
2 
moving average with gaps in time series 
8:31PM 
1 
Code for The R Book 
8:29PM 
2 
understanding the 4 parameter logisitc regression 
8:26PM 
1 
Arguments in functions 
7:02PM 
2 
Compare two dataframes 
6:12PM 
5 
Please help with one problem 
5:31PM 
2 
find closest match between two vectors 
4:00PM 
1 
Subarray specification problem 
3:49PM 
1 
xyplot 
3:41PM 
4 
editor for MacOS 
2:53PM 
0 
How to covernt this list to data.frame? 
2:43PM 
3 
How to save & play back an entire R session? 
2:43PM 
1 
defining a formula method for a weighted lm() 
2:38PM 
0 
Help on neural network 
2:17PM 
5 
test whether all elements of a vector are identical 
2:12PM 
3 
Reset R to a vanilla state 
1:27PM 
0 
Convert tileplot's trellis to shapefile/ Add values to voronoi polygon 
12:59PM 
0 
adding more columns in big.matrix object of bigmemory package 
12:27PM 
3 
Integrate two function in R 
12:02PM 
1 
Adding graphs to a map 
11:31AM 
2 
How can I draw a line in empirical distribution function? 
11:06AM 
1 
Is there a join() function in R ? OR: simulating "Combining ggplot2 and Google Maps" by David Kahle 
10:44AM 
0 
New package for generalpurpose global optimisation: "soma" 
10:00AM 
0 
plot.ca with labelled axes? 
9:35AM 
0 
R 2.12.1 is released 
9:18AM 
0 
gafit()  specifying range for results 
5:41AM 
1 
predict.lm with new regressor names 
3:17AM 
2 
extracting IDs from topGO results 

Wednesday December 15 2010 
Time  Replies  Subject 
11:49PM 
1 
problems with mosaic plot 
10:48PM 
0 
SELECTING VARIABLES FROM A DATA SHEET 
10:46PM 
1 
Problems drawing a colored 'rug' in the Lattice 'densityplot' 
10:02PM 
0 
Problems with the borders (High difficulty) 
9:53PM 
1 
levelplot blocks size 
9:52PM 
1 
NA matrix operation 
8:23PM 
1 
how to plot empirical distribution function? 
7:34PM 
2 
Cumulative percentage by unit of time 
7:12PM 
1 
help with anova() 
6:11PM 
3 
Help with RGL package problem 
5:44PM 
0 
Multinomial Analysis 
4:46PM 
5 
Solution to differential equation 
4:21PM 
1 
Using Metafor package: how to backtransform model coefficients when Freeman Tukey double arcine transformation is used 
3:29PM 
2 
Can the by() function return a single column? 
3:18PM 
3 
Applying function to a TABLE and also "apply, tapply, sapply etc" 
2:39PM 
2 
ebimage problems 
2:20PM 
2 
Installing R help files (2.11 or later) when no internet access. 
1:53PM 
1 
Help about nlminb function 
1:23PM 
0 
No fonts control on Cairo in batch mode 
1:22PM 
3 
calculating mean of list components 
12:24PM 
1 
lmList and lapply(... lm) different std. errors 
11:21AM 
0 
package JM  version 0.80 
10:40AM 
1 
pmnorm: probabilites don't sum up to 1 
10:40AM 
1 
Structure of Anova for obtaining sig. corrected for departure from sphericity 
9:39AM 
1 
Problem with lme4 package 
8:55AM 
6 
Numbers in a string 
6:10AM 
3 
selecting certain rows from data frame 
4:38AM 
0 
ridge() function and coxph 
2:00AM 
3 
How to apitalize leading letters & else of personal names? 
1:57AM 
1 
frestimate functionality 

Tuesday December 14 2010 
Time  Replies  Subject 
11:44PM 
1 
survfit 
11:42PM 
1 
lattice fun: multiple themes in panels with spplot() 
11:19PM 
1 
Modifying values outside a function using "apply". 
11:08PM 
0 
Urgent help requested using survfit(individual=T): 
10:36PM 
2 
Use generalised additive model to plot curve 
10:19PM 
0 
GLM with different factors 
9:58PM 
0 
defining contrasts in lm()  is there a simpler way? 
9:21PM 
1 
Significance Help 
9:05PM 
2 
How to bind models into a list of models? 
9:03PM 
2 
from table to matrix 
8:36PM 
4 
Discriminant Correspondence Analysis 
8:27PM 
2 
How to left or right truncate a character string? 
7:27PM 
2 
300 dpi and eps: 
4:48PM 
1 
colourplot of point intensities? 
4:36PM 
1 
Installing Rpackages in Windows 
4:11PM 
0 
factor predictor using random forest 
3:40PM 
3 
Question about cut() 
3:36PM 
0 
labelling of axis in plot.ca 
3:33PM 
2 
lines and points without margin 
2:33PM 
1 
rpart  how to estimate the “meaningful” predictors for an outcome (in classification trees) 
1:20PM 
0 
problems with lattice barchart 
1:09PM 
2 
Selecting nonempty elements after strsplit of string 
10:45AM 
2 
Drawing Maps of detailed Australian regions 
7:49AM 
0 
googleVis 0.2.2  Using the Google Visualisation API with R 
7:40AM 
0 
Sweave problem: lines repeated 
3:05AM 
3 
peak detection 
1:46AM 
2 
multivariate multi regression 
12:33AM 
1 
tcltk error compiling R 2.13.0 under Windows 7 x64 
12:33AM 
0 
Merge() error 
12:31AM 
1 
Forcing standard notation in Sweave tables 
12:28AM 
2 
writing sample values in to a file 
12:12AM 
1 
Schedule R to run automatically 
12:02AM 
1 
binding data.frames with sequential names 

Monday December 13 2010 
Time  Replies  Subject 
11:31PM 
1 
Multivariate binary response analysis 
11:27PM 
0 
Help with lme for split plot 
9:56PM 
2 
inconsistency with cor()  "x must be numeric" 
9:41PM 
0 
OFFTOPIC: BAD SCIENCE by Ben Goldacre 
9:17PM 
1 
Date variable error 
8:17PM 
2 
Does a formula object have a "left hand side" 
7:33PM 
0 
Post positive reviews 
7:23PM 
1 
stepAIC: plot predicted versus observed 
6:44PM 
3 
curve 
6:10PM 
1 
predict.lm[e] with formula passed as a variable 
5:54PM 
2 
Complicated nls formula giving singular gradient message 
5:54PM 
2 
How to change leaf color by group in hclust plot or how to install A2R package in windows? 
5:20PM 
1 
Qs re writing/reading arrays, dataframes 
5:03PM 
0 
15' lag of an irregular Time Series 
4:37PM 
0 
library(Defaults) throws "evaluation nested too deeply" 
4:37PM 
1 
Data permutation 
4:16PM 
0 
odot symbol as a subscript in axes labels 
3:45PM 
1 
Testing an interaction with a random effect in lmer 
3:38PM 
2 
How to ignore data 
3:27PM 
2 
Integration with LaTex and LyX 
3:13PM 
2 
How to plot Ellipsoid like function 
3:02PM 
0 
batchfiles 0.60 
2:57PM 
1 
Reg : null values in kmeans 
2:48PM 
3 
check for item in vector 
2:39PM 
0 
booklet on using R for biomedical statistics 
2:20PM 
1 
How does R compute sums of squares? 
1:14PM 
2 
help on SAS Macro in R 
11:48AM 
1 
Wrong contrast matrix for nested factors in lm(), rlm(), and lmRob() 
10:49AM 
2 
Browsing through a dataframe page by page (like with shell command more) 
10:35AM 
1 
How to compare two square matrices 
10:09AM 
0 
Problem with retrieve.nc of clim.pact 
10:04AM 
7 
descriptive statistics 
7:58AM 
2 
rpart.object help 
7:11AM 
1 
simple plotting question 
6:30AM 
1 
Plot's aspect ratio and pty 
6:08AM 
0 
SAS "/slice" and "/diff" equivalent?  Automated multiple comparisons in nlme package? 
2:53AM 
1 
Pure curiosity 
12:58AM 
1 
ggplot2 errorbarh 

Sunday December 12 2010 
Time  Replies  Subject 
6:21PM 
1 
Tukey HSD not working 
6:18PM 
1 
list manipulation 
4:47PM 
1 
R Plots for Recurrent Events  Suggestions are needed 
4:13PM 
1 
Submissions that include an entire previous digest 
3:13PM 
1 
95% CI of a IQR and more 
1:59PM 
4 
legend not appearing in Word document 
10:25AM 
0 
Innovations algorithm 
9:57AM 
2 
Help in defining vectors 

Saturday December 11 2010 
Time  Replies  Subject 
10:58PM 
5 
(Sodf)weave : how to intersperse (\LaTeX{}odf) comments in source code ? Delayed R evaluation ? 
10:48PM 
5 
Why do we have to turn factors into characters for various functions? 
10:45PM 
0 
is there a packge or code to generate markov chains in R 
9:54PM 
2 
Predator Prey Models 
8:43PM 
2 
remove quotes from the paste output 
8:17PM 
2 
break 
8:02PM 
0 
quantile linear ridge regression using qrnn 
4:59PM 
2 
Specifying Prior Weights in a GLM 
4:00PM 
2 
toJSON question 
3:16PM 
2 
package sampling 
3:09PM 
1 
simple payoff function 
2:48PM 
0 
Statistics::R 
2:21PM 
0 
using Statistics::R 
1:36PM 
1 
Rapache on windows 
1:07PM 
2 
Can't install Sweave 
4:59AM 
1 
randomForest: help with combine() function 

Friday December 10 2010 
Time  Replies  Subject 
11:10PM 
0 
Quantile with discrete types 
11:05PM 
0 
R question: memory usage 
9:53PM 
2 
How to print colorful R output?? 
9:39PM 
1 
WriteXLS error:Error in get(x, envir = envir) : variable names are limited to 256 bytes 
9:26PM 
2 
spatial clusters 
8:51PM 
0 
locfit weights not working as expected 
8:16PM 
1 
Time Series Row Label 
8:14PM 
2 
Reorder factor and address embedded escapes 
7:07PM 
2 
survival package  calculating probability to survive a given time 
6:18PM 
1 
help with RSQLite adding a new column 
6:13PM 
2 
Could concurrent R sessions mix up variables? 
5:18PM 
0 
new edition of R Companion to Applied Regression 
4:38PM 
1 
Stricter read.table? 
4:21PM 
1 
survreg vs. aftreg (eha)  the relationship between fitted coefficients? 
3:27PM 
2 
Remove 100 years from a date object 
3:25PM 
2 
45 Degree labels on barplot? Help understanding code previously posted. 
3:20PM 
3 
help requested 
3:04PM 
1 
overlap different line in a xyplot (lattice) 
2:47PM 
1 
melt causes errors when characters and values are used 
2:27PM 
3 
Textwrangler Languages Folder 
2:18PM 
3 
(no subject) 
11:45AM 
2 
Help..Neural Network 
11:43AM 
1 
New Installs, Same Trouble Loading doBy and coin Packages 
11:25AM 
2 
subset with two factors 
11:24AM 
1 
Compare one level of a factor with *all* other nonmissing levels 
10:56AM 
2 
Need help on nnet 
10:41AM 
3 
Adding numbers in Outputs 
9:15AM 
0 
.por files 
9:01AM 
1 
importing date vector with read.table 
8:40AM 
1 
Sweave: Setting options with SweaveOpts{} when using driver=RweaveHTML 
3:43AM 
2 
Minimization of the distance 
2:21AM 
2 
Projecting data on a world map using long/lat 
12:21AM 
3 
Delete observations with a frequency < x 

Thursday December 9 2010 
Time  Replies  Subject 
10:24PM 
1 
order matrix by column position 
10:22PM 
2 
RES: Barplot with "Independent" Lines Y axis 
7:49PM 
0 
attributable cost estimation using aggregate data 
7:07PM 
1 
How does Sweave write to a file? 
6:43PM 
1 
Bivariate kernel density bandwidth selection 
6:36PM 
0 
RODBC sqlSave question 
5:52PM 
1 
prevent line breaks with sink() 
5:44PM 
4 
lapply getting names of the list 
5:40PM 
1 
Condional Density Plot from different data 
5:38PM 
1 
how to use diff() with different variables? 
5:35PM 
1 
survival: ridge loglikelihood workaround 
5:30PM 
2 
Reshape Columns 
4:59PM 
1 
Dynamically build functional expression and taking derivative 
4:43PM 
1 
Barplot with "Independent" Lines Y axis 
4:41PM 
1 
Statistics of count data for differential expression 
4:20PM 
2 
Plotting 3d surfaces 
3:49PM 
0 
Mixed Model analysis instead of repeated measures ANOVA: how to call lmer or lme instead of aov? 
3:25PM 
1 
2 plots with different scales in the same graphical window 
2:57PM 
1 
Using Lagsarlm 
2:46PM 
0 
problem using Matrix package 
2:34PM 
1 
set dataframe field value from lookup table 
2:24PM 
4 
String to array 
1:06PM 
1 
error in lrm( ) 
12:26PM 
1 
Number of dimension in Multidimensional Scaling 
12:14PM 
1 
Calculating odds ratios from logistic GAM model 
11:37AM 
1 
problem on Matrix package~~ 
11:26AM 
1 
Complete newbie  create microarray image from data file? 
10:40AM 
4 
Sequence generation in a table 
8:23AM 
0 
nnet for regression, mixed factors/numeric in data.frame 
7:56AM 
0 
load.molecules function showing error messages 
7:47AM 
0 
Problem with %*% 
7:23AM 
1 
Getting a periodogram for discrete data 
7:18AM 
1 
Tiff compression bug 
7:04AM 
0 
Determining period of a discrete dataset 
6:35AM 
4 
[lattice xyplot] Help needed in help in customizing the panel.abline() function 
4:12AM 
2 
Error in vector("integer", length) : vector size cannot be NA 
3:32AM 
3 
hi have a question about merging. 
2:26AM 
1 
Converting data.frame from long to wide format 
1:42AM 
1 
One question about R 
1:07AM 
1 
Constraints when sampling from a distribution 
12:05AM 
0 
convert nonultrametric phylo to dendrogram 

Wednesday December 8 2010 
Time  Replies  Subject 
10:53PM 
1 
Trouble Loading doBy and coin Packages 
10:38PM 
1 
How can i select a set of element in a list ? 
10:30PM 
1 
sd() for numeric row entries 
9:05PM 
1 
Question on ARIMA Prediction 
8:10PM 
4 
evaluating NAs in a dataframe 
8:03PM 
1 
selecting for values above or within a range in the data matrix 
7:42PM 
1 
how to add these "axis" label？ 
7:40PM 
2 
read.table and factors 
7:21PM 
0 
change matrix based on lookup value from table 
7:15PM 
1 
Formatting 'names.arg' in barplot 
7:05PM 
0 
what function use to draw probability of finding data between certain constaints 
6:51PM 
0 
how to display a dataset on a dialog window 
5:16PM 
1 
Newbie trying to understand $ so I can understand acf function in stats 
4:59PM 
3 
Confidence Intervals for Odds Ratios in multivariate logistic regression 
4:48PM 
1 
I want to get smoothed splines by using the class gam 
4:46PM 
0 
Doing seasonal adjustment from within R 
4:45PM 
2 
VARMA 
4:31PM 
0 
R Programming Techniques Courses***December 2010  in Washington DC by XLSolutions Corporation 
4:02PM 
1 
the output of function lars 
3:54PM 
1 
how to make partial mean() of a matrix only when second value matching some logic 
3:41PM 
3 
GIS Help: distance calculation based on ZIP Code 
2:52PM 
3 
ReadWrite.xls problem 
1:14PM 
1 
UniCox in R 
1:14PM 
3 
Dont print plot on screen 
12:21PM 
1 
set Gamma parameters in glm model 
11:51AM 
2 
Legendre polynomials 
11:41AM 
2 
S4 "["method called twice  why? 
10:49AM 
2 
problem accessing complex list data frames 
10:37AM 
1 
RGL crashes 
10:16AM 
1 
how to strip list from NA values looking only at one column ? 
10:08AM 
2 
Lists and functions in data.frame? 
8:52AM 
1 
how to find smallest nonnegative and biggest nonpositive number in a matrix column ? 
8:24AM 
1 
on NMDS graphics 
8:10AM 
1 
ggplot  line_range help, second tier axis label 
8:08AM 
2 
piechart 
4:58AM 
1 
Newbie  want to view code for a function 
4:56AM 
5 
Summing up Nonnumeric column 
2:07AM 
1 
no graphics windows 
1:22AM 
2 
Parallel Scan of Large File 
1:01AM 
1 
Error in eval.with.vis(expr, envir, enclos) : subscript out of bounds 

Tuesday December 7 2010 
Time  Replies  Subject 
11:29PM 
5 
LaTeX, MiKTeX, LyX: A Guide for the Perplexed 
11:26PM 
0 
pgfSweave 1.1.1 Released 
11:01PM 
2 
longer object length is not a multiple of shorter object length 
10:43PM 
1 
Help on loops 
10:28PM 
1 
getting R to download data 
9:18PM 
1 
colorful venn diagram 
9:10PM 
0 
R programing helpnewton iterations for the square root 
8:01PM 
2 
robustbase problem [bug?] in adjbox function. 
7:43PM 
3 
More elegant magnitude method 
6:53PM 
1 
Statistical Analysis with R Beginner's Guide Book 
6:31PM 
2 
Efficient way to use data frame of indices to initialize matrix 
6:27PM 
3 
how to get vector of data from line ? 
6:19PM 
3 
Changing names of a string variable 
5:42PM 
3 
help on timeseries 
5:27PM 
1 
R problem 
5:17PM 
1 
please show me simple example how to plot "DistanceWeighted Least Squares" fitting 
4:30PM 
4 
Creating binary variable depending on strings of two dataframes 
4:21PM 
0 
coxph failure 
4:13PM 
1 
randomForest: How to append ID column along with predictions 
4:08PM 
1 
How to switch label font from Chinese to English 
3:54PM 
0 
tweedie in gam 
3:53PM 
2 
tableGrob and properties of a cell 
3:15PM 
0 
Package install error: _intel_fast_memcpy 
3:11PM 
3 
string 
2:47PM 
5 
fast subsetting of lists in lists 
1:53PM 
1 
latex() hangs R console 
1:43PM 
4 
increase or decrease variable by 1 
12:49PM 
0 
Package install error: undefined symbol: _intel_fast_memcpy 
12:30PM 
1 
Encoding problem  I fails to read Hebrew text from online 
12:15PM 
1 
How can I change the longitude scale on the plotMap() PBSmapping package 
11:57AM 
1 
Plotting own function 
11:39AM 
3 
understanding output of tapply/by cumsum 
11:34AM 
3 
How to find out if a data frame has automatic row names? 
9:53AM 
0 
GEE for threelevel hierarchical data? 
9:40AM 
0 
ELCOM/CAEDYM like simulation 
9:03AM 
1 
Dataframe from list of similar lists: not _a_ way, but _the best_ way 
7:36AM 
0 
She is from Thailand and need to marry you 
7:36AM 
0 
Low cost marriage service for you 
5:48AM 
1 
Controlling print width settings for 'print' on command line 
4:57AM 
1 
Need help Upgrading to R version >=v2.11 on Ubuntu Hardy Heron (8.04 LTS) 
4:24AM 
0 
Is there any function can perform "outer lapply" ? 
2:51AM 
0 
tikzDevice 0.5.3 released to CRAN 
2:04AM 
2 
Time out for a R Function 
1:56AM 
1 
Using nlminb for maximum likelihood estimation 
12:10AM 
0 
followup to "pass operator to function" 

Monday December 6 2010 
Time  Replies  Subject 
11:33PM 
0 
Apparent problem with coxph 
10:46PM 
2 
ggplot2: Controlling line width of panel borders 
10:45PM 
3 
Please help with write.foreign(SPSS) 
9:36PM 
1 
R cmd batch with parameters 
9:09PM 
3 
Appearance of Forest Plot 
8:21PM 
0 
Help with plit plot design in logit model 
8:17PM 
1 
waldtest and nested models  poolability (parameter stability) 
7:43PM 
0 
Loglinear models for missing data 
7:38PM 
1 
read ESRI file geodatabase feature classes 
7:04PM 
1 
Sparse matrix performance question 
7:03PM 
1 
getting the exact p value 
6:45PM 
1 
package ca/rgl for ubuntu? 
5:53PM 
1 
Cutting Matrix 
5:13PM 
5 
How can I refer to actual (n) and previous (n1) elements in a vector? 
5:06PM 
1 
use pcls to solve least square fitting with constraints 
3:43PM 
1 
How to formulate constraint like abs(x) = y in constrOptim (or other) 
3:34PM 
2 
less than full rank contrast methods 
3:22PM 
0 
npRmpi memory error 
2:58PM 
0 
Connect SQL Oracle server 
2:53PM 
1 
help getting data in correct format 
2:45PM 
0 
From ts to xts 
2:42PM 
0 
Change intervals in apply.weekly 
1:42PM 
0 
R CMD SHLIB Error 
1:27PM 
0 
Error with Rserv 
12:00PM 
1 
Optimize multiple variable sets 
11:52AM 
1 
as.xts error 
11:50AM 
0 
Understanding the output from lme anova 
11:46AM 
0 
Understanding the output from lme.anova 
10:19AM 
0 
R 2.12.1 scheduled for December 16 
10:02AM 
5 
Urgent Help with R calculation correlation coefficient 
9:58AM 
3 
[plyr] Question regarding ddply: use of .(as.name(varname)) and varname in ddply function 
9:51AM 
1 
Help with capture.output 
9:33AM 
1 
Help with GAM (mgcv) 
8:35AM 
1 
Loading .RData from Internet 
8:32AM 
1 
lattice: strip panel function question 
8:13AM 
0 
Unexpected behaviour with MBA algorithm 
6:25AM 
1 
Can't read data coded in Cyrillic 
5:25AM 
3 
How to this SAS transport file in R? 
3:13AM 
4 
Runif Help: same variable, 3 different parameters 
1:10AM 
2 
How to get lasso fit coefficient(given penalty tuning parameter \lambda) using lars package 

Sunday December 5 2010 
Time  Replies  Subject 
8:19PM 
3 
lm() and interactions in model formula for x passed as matrix 
8:13PM 
1 
How to catch both warnings and errors? 
7:25PM 
1 
"less than or equal to" glyph 
6:11PM 
1 
HOW to use str() after the survivalROC (or another library in R) to get optimal cutoff values 
4:50PM 
1 
Converting numbers into words 
4:14PM 
1 
HOW to use the survivalROC to get optimal cutoff values? 
2:57PM 
3 
merging two vectors 
2:49PM 
0 
foreach question 
1:10PM 
0 
Help with time varying covariateunfold function 
12:33PM 
0 
Automatic reprinting in base graphics when resizing device  how? 
2:34AM 
3 
grep for strings 
1:56AM 
1 
bandplot 

Saturday December 4 2010 
Time  Replies  Subject 
11:19PM 
2 
Help with diff(sqrt()) function in terms of time series 
10:11PM 
1 
what is this averaging function called ?, has R a built in function for it ? 
10:01PM 
1 
Quadratic programming with semidefinite matrix 
9:40PM 
2 
Error in calcCurveGrob(x, x$debug) : End points must not be identical 
1:25PM 
1 
scale caption on levelplot 
10:40AM 
2 
Question about #1 zoofaq 
7:30AM 
2 
Problem storing lm() model in a list 
2:42AM 
1 
How to specify a fixed intercept for linear model 
1:42AM 
0 
Does stats::cor use the underlying BLAS? 32 vs. 64bit issue 
12:22AM 
2 
knowing the codenumber of factors in a vector 
12:19AM 
1 
testing and ploting tdistribution 
12:00AM 
1 
Maximum Number of Rows in a Dataframe 

Friday December 3 2010 
Time  Replies  Subject 
11:38PM 
2 
data.table query 
10:40PM 
1 
"Nash Equilibrium" 
10:38PM 
2 
Nonvisible functions: merge.data.table 
9:42PM 
2 
What is the SAS equivalent of this R glm() code? 
8:40PM 
2 
Add columns of dataset 
8:05PM 
1 
How to change a numeric vector to a character value 
7:07PM 
1 
creating a list of dataframes 
6:33PM 
0 
Calculating weekly/bimonthly average for time series data 
6:23PM 
2 
How to get 'R' to talk BACK to other languages / scripts?? 
5:22PM 
1 
Passing par()parameters to many plot()s in a function 
4:30PM 
1 
Rcode 
4:26PM 
2 
subset of a dataframe 
4:19PM 
0 
Changing variables after multiple imputation 
4:13PM 
1 
ANCOVA method 
3:31PM 
1 
Datetime Conversion from Numeric Representations 
3:23PM 
3 
book about "support vector machines" 
3:11PM 
0 
formatR update (0.15) 
2:49PM 
1 
mgcv package plot superimposing smoothers 
2:42PM 
2 
difference between linear model & scatterplot matrix 
2:25PM 
3 
recode letters to numbers 
1:47PM 
3 
Checking for orthogonal contrasts 
12:52PM 
0 
model values for alpha and beta in a glm gamma inverse distribution 
12:37PM 
1 
intraday zoo 
8:34AM 
1 
Linear separation 
8:12AM 
1 
treatment effects with lme (repeated measurements) 
8:05AM 
2 
Querying a data frame or data.table 
6:35AM 
3 
colname refered by a variable 
3:46AM 
2 
Replacing a period in a string 
3:35AM 
1 
using ``<'' in function argument 
2:57AM 
1 
Error using Rcpp under windows xp 
1:53AM 
2 
Downloading a .csv through a .jsp url with variable parameters  R code or package? 

Thursday December 2 2010 
Time  Replies  Subject 
11:54PM 
1 
The behaviour of read.csv(). 
11:49PM 
1 
kmeans() compared to PROC FASTCLUS 
11:41PM 
1 
Strange problems with compiling dll 
9:36PM 
1 
parLapply  Error in do.call("fun", lapply(args, enquote)) : could not find function "fun" 
9:21PM 
4 
Integral of PDF 
9:18PM 
1 
MANOVA Type III SS 
8:47PM 
1 
latex tables for 3+ dimensional tables/arrays 
8:08PM 
6 
Filter data 
7:33PM 
0 
Extreme value probabilities 
6:58PM 
1 
StatET: Connecting to a remote rterm instance 
5:39PM 
1 
openNLP package error 
5:39PM 
5 
Tukey Test, lme, error: less than two groups 
5:36PM 
2 
Hmisc label function applied to data frame 
4:24PM 
5 
Help summarizing R data frame 
3:58PM 
4 
2D Random walk 
3:52PM 
3 
plot more plots from one matrix 
3:36PM 
3 
Please help......barplot2 
2:46PM 
2 
make check from R2.12.0.exe installation 
2:17PM 
1 
Suitable test for ordinal variable vs continuous variable trend 
2:15PM 
2 
How to call Rsquared values from lm's? 
1:39PM 
0 
Last post: problem with package rsm: running fit.mult.impute with cph  sorry, package was rms 
1:20PM 
1 
problem with package rsm: running fit.mult.impute with cph 
12:30PM 
1 
initial values for alpha and beta in Gamma inverse 
12:27PM 
0 
survival  summary and score test for ridge coxph() 
11:01AM 
1 
Hmm Topology restriction 
10:34AM 
1 
rpart results  problem after oversampling 
9:56AM 
1 
using foreach (parallel processing) 
9:41AM 
0 
venneuler()  customize a few things 
8:46AM 
1 
Arrange elements on a matrix according to rowSums + short 'apply' Q 
5:15AM 
1 
Downloading quote data from yahoo finance 

Wednesday December 1 2010 
Time  Replies  Subject 
11:44PM 
0 
Multivariate time series  Poisson with delayed lags 
11:10PM 
1 
Perl "cut" equivalent in R 
10:15PM 
1 
read a matrix to find a value 
10:10PM 
1 
TukeyHSD with Type III SS 
8:19PM 
1 
procrustes results affected by order of sites in input file 
7:51PM 
2 
draw categorical histogram 
7:50PM 
1 
Extract specific rows from matrix 
7:34PM 
2 
default arguments and '...' in a function 
5:56PM 
3 
How to pass selection criteria in a function 
4:38PM 
1 
Poisson GLM warning message 
4:31PM 
0 
Beta values ca.jo 
4:14PM 
1 
[Rlme] Extract estimated variances from output of lme? 
4:08PM 
4 
Sequence for repeated numbers 
3:58PM 
0 
sem package: optimization did not converge 
3:55PM 
1 
Font family not found in Windows font database 
3:49PM 
1 
WienerGranger Causality Test in R 
3:13PM 
3 
Question regarding legend look 
3:09PM 
1 
lognormal Centile 
3:04PM 
0 
New package Rd2roxygen: Convert Rd to roxygen documentation 
2:35PM 
1 
attempted merge() returns: cannot coerce type 'closure' to vector of type 'any' 
1:57PM 
1 
Searching for packages for normalizing Metabolomic data 
1:44PM 
1 
anova error 
1:43PM 
5 
Plot a matrix recursively 
1:23PM 
2 
parametric estimators for species richness in R 
12:02PM 
2 
Lattice dotplots 
10:22AM 
0 
problems formulating arguments to lme() 
9:51AM 
1 
how to remove grid lines from coplot graphs 
9:00AM 
1 
missing values 
8:56AM 
1 
.Internal(download()) 
8:31AM 
1 
Graph in R with edge weights 
8:26AM 
0 
Reordering entries in package manual PDF's 
7:56AM 
2 
Problem in reading Excel spreadsheets 
7:53AM 
3 
Save R2HTML as an object instead of file 
6:52AM 
2 
Inserting multiple queries in sql server 2005 using RODBC in R 
4:51AM 
1 
please help me out 
4:23AM 
0 
thank you so much 
3:40AM 
0 
Can JRI access user's packages on Vista? 
2:56AM 
1 
Changing the day of the month in a date 
2:54AM 
5 
Pass an operator to function 
2:40AM 
2 
Welcome to the "Rhelp" mailing list 
2:04AM 
1 
Difference between loops and vectorization 
1:27AM 
2 
How to draw a rect() behind a hist() ? 
12:18AM 
1 
Filter a Matrix 