Thursday September 30 2010 
Time  Replies  Subject 
11:19PM 
1 
barplots with 2 different scales 
10:40PM 
2 
R Code for paper? 
9:42PM 
5 
Scatterplot matrix  Pearson linear correlation and Density Ellipse 
8:30PM 
2 
can I add line breaks to the paste() function? 
7:42PM 
0 
Problem comparing lme objects with anova using do.call 
7:24PM 
2 
Sweave and LaTeX beamer class 
6:51PM 
2 
nested unbalanced regression analysis 
6:41PM 
0 
(no subject) 
6:28PM 
1 
please help me.... 
6:16PM 
3 
how to avoid NaN in optim() 
6:11PM 
0 
xyplot  help please 
5:40PM 
1 
Can this code be written more efficiently? 
5:10PM 
1 
more than two NA value names in my data 
4:44PM 
0 
relevance vector machines for classification 
3:59PM 
2 
time in year, month, day, hour ? 
3:44PM 
1 
getting the output after bootstraping 
3:11PM 
2 
panel.pairs in splom 
3:01PM 
3 
Inserting a plot into another 
2:41PM 
1 
R 2.11.1 crashes 
2:36PM 
1 
polr, lrm  ordinal data 
2:06PM 
1 
AIC for tweedie glm 
1:52PM 
0 
Kernel density estimation  problem with matrix created in loop 
1:33PM 
0 
getting just the x or the y coordinate 
11:49AM 
7 
how to make list() return a list of *named* elements 
11:23AM 
0 
ARIMA models  estimation prediction$se 
8:54AM 
0 
igraph / eigenvector centrality score 
7:40AM 
2 
Installing sp and rgdal libraries 
7:35AM 
1 
Several Lattice plots in one Plot 
6:55AM 
4 
interactive session 
6:21AM 
1 
Unix batch to different nodes 
6:12AM 
2 
plotting wind rose data 
4:36AM 
0 
Rsquared in Robust Regression 
2:41AM 
1 
Accessing Vector of A Data Frame 
2:18AM 
2 
print only 2 digits of number 
1:43AM 
4 
How to get a proportion of a Vector Member 
12:04AM 
0 
how to convert time axis in year, month, day, hour ? 

Wednesday September 29 2010 
Time  Replies  Subject 
11:26PM 
1 
sample from very large distribution 
11:04PM 
0 
spatial correlogram 
10:10PM 
0 
Repeated Measure ANCOVA Example 
9:33PM 
1 
Split data 
9:22PM 
1 
how to to if a calculation is out range? 
9:19PM 
1 
sample exponential r.v. by MCMC 
9:03PM 
1 
graph margins 
8:43PM 
3 
Controling R from MS Access 
8:27PM 
1 
cor() alternative for huge data set 
8:00PM 
2 
Script autodetecting its own path 
7:58PM 
1 
Obtaining lattice equivalent smoothed (loess) plot in ggplot 
7:56PM 
2 
fitting model to resampled data 
7:56PM 
1 
Hashing a set 
7:42PM 
1 
Understanding linear contrasts in Anova using R 
6:43PM 
0 
New package GAD (General ANOVA Design) 
6:39PM 
1 
Trying to avoid loop structure 
6:19PM 
2 
resampling issue 
6:18PM 
1 
Exponential integral 
5:46PM 
1 
Converting a line by line program into an array to perform summary stats 
5:40PM 
1 
executing loop 
5:04PM 
2 
Ranked Set Sampling 
4:42PM 
0 
Simplify, several Ave or aggregates 
4:13PM 
0 
eha aftreg overall pvalue 
3:58PM 
2 
(OT) Change of email address 
3:39PM 
2 
R crashes when loading rgl package before minqa package 
3:01PM 
0 
caret package version 4.63 
2:51PM 
2 
What's the meaning of "Species ~ ." in IRIS data 
2:43PM 
0 
getDLLVersion 
2:38PM 
0 
R Graphic  Tellis as a potential 
2:32PM 
1 
nlminb and optim 
2:28PM 
1 
generalized additive mixed models for ordinal data 
2:14PM 
2 
FW: creating a custom background 
2:01PM 
1 
R Spracheinstellung 
1:45PM 
1 
Fitting a halfellipse curve 
11:24AM 
2 
Adding two data.frames. 
10:55AM 
4 
matrix plot 
10:47AM 
1 
Problems extracting pvalue from summary(aov(...)) 
10:15AM 
1 
svg plot and dashed lines 
10:00AM 
1 
3D Graphics 
9:19AM 
3 
how to rotate the x axis lable to an interested angle? 
8:29AM 
2 
drop.terms and [.terms ignores intercept 
8:25AM 
3 
Validation / Training  test data 
5:11AM 
2 
String split and concatenation 
5:06AM 
2 
boxplot 
3:49AM 
2 
repeat a function 
2:45AM 
1 
get response from a glm 
2:38AM 
1 
next step in randomly sampling 
2:19AM 
1 
short captions for xtable? 
1:35AM 
0 
R Extensions getDLLVersion 
1:24AM 
0 
Transforming/appending data (words in IMDB) 
1:22AM 
2 
need help with ramdomly sampling some data 
12:56AM 
1 
quantile() and "factors not allowed" 
12:39AM 
1 
move colorkey 
12:02AM 
0 
Problems creating an xts object 

Tuesday September 28 2010 
Time  Replies  Subject 
9:46PM 
4 
drawing samples based on a matching variable 
9:44PM 
0 
Time invariant coefficients in a time varying coefficients model using dlm package 
9:03PM 
1 
ramdom sampling from a dataset 
7:59PM 
1 
ask for a question with cch function 
7:54PM 
1 
confirming behavior of "by" 
5:41PM 
4 
constrained optimization which package? 
5:11PM 
2 
Opening a .R file with R (Windows) 
4:24PM 
1 
Splitting data in to multiple boxplots 
3:06PM 
0 
the arima()function and AICc 
12:16PM 
2 
Standard error of forecast 
11:48AM 
2 
Table with different digit number 
11:44AM 
0 
Using mlogit package to generate a binary mixed logit model 
11:34AM 
1 
Best package for time series analysis with wavelets??? 
10:39AM 
2 
Use R in Visual Basic Environment 
10:12AM 
4 
Combining two variables in text 
10:01AM 
1 
95% confidence intercal with glm 
9:03AM 
1 
A problem with plotting a long expression in ylab ? 
8:13AM 
1 
break function execution 
6:43AM 
1 
How to convert SEXP to double 
3:03AM 
1 
statistic test plot 
2:27AM 
2 
cochran Q test 
2:17AM 
2 
Reshape 
1:45AM 
1 
Problem with augPred? 
12:13AM 
0 
rewrite IQR 

Monday September 27 2010 
Time  Replies  Subject 
10:10PM 
1 
Compare two 3d plots 
9:58PM 
1 
Issues with Legend symbols 
9:33PM 
1 
Onesided CUSUM / MOSUM Tests? 
8:56PM 
1 
spplot cuts 
7:59PM 
3 
Alphabetical sequence of data along the xaxis in a box plot 
7:58PM 
1 
Variation of predictor of linear model 
7:47PM 
2 
subtraction based on two groups in a dataframe 
7:16PM 
1 
Percentages and lattice 
7:10PM 
1 
scientific vs. fixed notation in xyplot() 
6:53PM 
1 
Ordered logit with polr won't match SPSS output 
6:09PM 
2 
Sample size estimation for noninferiority logrank and Wilcoxon ranksum tests 
6:00PM 
1 
compare two matrices 
4:42PM 
1 
Splitsplit plot design with aov function in R 
4:34PM 
3 
calculating mean and s.d. from a twocolumn table 
3:48PM 
7 
Regular expressions: offsets of groups 
3:47PM 
1 
stacked area chart 
3:47PM 
2 
Issue increasing DPI on a png output of a plot 
3:22PM 
3 
hcluster with linkage median 
3:12PM 
2 
rimage package problems 
3:11PM 
1 
smooth contour lines 
2:11PM 
1 
conditional assignment of colors in xyplot() 
12:59PM 
0 
Date/Time format 
12:51PM 
1 
pairs and mfrow 
12:39PM 
3 
Output Graphics GIF 
11:29AM 
3 
Data frame selfjoin with no duplicates 
11:13AM 
4 
Fitting problem 
10:54AM 
1 
bwplot superpose panel.points from another dataframe 
10:12AM 
2 
store matrix in an arrary 
9:44AM 
0 
Bayesian Fractional Polynomials package "bfp" on CRAN 
9:18AM 
1 
Modify the vertex label 
9:15AM 
2 
max length of a factor variable 
8:55AM 
1 
Fitting with error on data 
8:43AM 
1 
make changes in existing vector with the apply function? 
8:26AM 
3 
name ONLY one column 
7:48AM 
1 
textplot 
4:16AM 
0 
a question about mgcv package 
3:18AM 
0 
IRT ltm function plot for probabilities 
2:41AM 
2 
Adding row name to dataframe 
12:22AM 
2 
Normalizing Vector with Negative Numbers 

Sunday September 26 2010 
Time  Replies  Subject 
11:40PM 
2 
CRAN (and crantastic) updates this week 
11:12PM 
4 
Problem with unlist 
11:00PM 
0 
Split Split Plot with aov function R 
6:57PM 
1 
Storing CA Results to a Data Frame? 
6:28PM 
1 
plot single part of the country using gadm map 
5:19PM 
4 
How to update an old unsupported package 
4:42PM 
1 
finding big matrix size and SVD 
4:41PM 
3 
Newbie Correspondence Analysis Question 
3:25PM 
1 
compare a vector and a row of a matrix 
2:24PM 
1 
matrix help 
12:52PM 
2 
Splitting a data frame into several completely separate data frames 
12:41PM 
4 
Good documentation about Sweave 
12:38PM 
4 
efficient equivalent to read.csv / write.csv 
8:00AM 
2 
get absolute file path 
6:39AM 
8 
the function doesn´t work 
6:13AM 
2 
Changing xaxis on boxplot 
5:34AM 
1 
Basis functions of cubic regression spline in mgcv 
5:03AM 
1 
acf function 
4:38AM 
1 
formatting data for predict() 
12:24AM 
2 
Finding Zeros of a Function 

Saturday September 25 2010 
Time  Replies  Subject 
9:51PM 
1 
Question on levels function and extracting the associated level number 
7:42PM 
3 
3D plot 
5:01PM 
0 
Deducer 0.41 and JGR 1.72 released 
2:59PM 
1 
margin control in lattice package 
2:24PM 
2 
OT: What distribution is this? 
1:58PM 
2 
Uncertainty propagation 
12:08PM 
1 
(no subject) 
11:42AM 
4 
Help required 
10:47AM 
1 
Measure Difference Between Two Distributions 
1:45AM 
1 
How to store regex expression in a variable 
12:26AM 
1 
Power Function 

Friday September 24 2010 
Time  Replies  Subject 
10:34PM 
0 
layout of lattice graphics 
10:05PM 
1 
POSIXct: Extract the hour for a list of elements 
9:57PM 
1 
How to change the lengend in a DA figure 
9:37PM 
1 
Multiple graph in one graph window 
9:30PM 
1 
How to read this file into R. 
9:04PM 
4 
Object Browser 
8:41PM 
2 
why I could not reproduce the Mandelbrot plot demonstrated on R wiki 
8:40PM 
1 
Fitting GLMM models with glmer 
8:19PM 
0 
kernlab:ksvm:epssvr: bug? 
7:48PM 
1 
performing script on multiple files 
7:32PM 
2 
Splitting a time + duration into a series of periods 
6:02PM 
1 
Survival graph and tables 
5:50PM 
3 
Odds ratio from Logistic model in R 
5:07PM 
1 
Some questions about string processing 
4:11PM 
1 
color of lines while printing through for loop 
4:07PM 
1 
95% CI of KaplanMeier survival in package survival 
3:51PM 
1 
Saving iterative components 
2:41PM 
0 
optimizing lm with multiple very similar RHSs 
2:21PM 
2 
Reading in .aux (ESRI raster files) into R 
1:53PM 
3 
bptest 
1:20PM 
0 
relaimpo 
1:17PM 
1 
Standard Error for difference in predicted probabilities 
12:33PM 
0 
Error: unable to load shared library tcltk.so 
11:04AM 
1 
cv.binary 
10:38AM 
0 
Inaccuracy of kummerU (fAsianOptions) (Tricomi function) 
9:47AM 
1 
loadlibrary failure 
9:44AM 
3 
boundary check 
9:07AM 
3 
Problem with any() 
8:03AM 
1 
delete djackknife with R ? 
7:42AM 
1 
change tick spacing on the axis of a plot. 
6:59AM 
0 
multivariate multiple regression coefficient 
5:46AM 
1 
Solving equations involving gamma functions 
3:41AM 
2 
Data manipulation in R 

Thursday September 23 2010 
Time  Replies  Subject 
8:52PM 
1 
how to make point character thicker in xyplot? 
6:10PM 
1 
scatterplot 3d equal axis sequence length limitation 
6:04PM 
0 
Contour Plot  water bodies 
4:53PM 
1 
looking for a faster way to compare two columns of a matrix 
3:42PM 
3 
help in density estimation 
3:08PM 
3 
Length of vector without NA's 
3:08PM 
2 
Prediction plot for logistic regression output 
1:53PM 
1 
How to pass a model formula as argument to with.mids 
1:50PM 
4 
plotting multiple animal tracks against Date/Time 
1:39PM 
1 
empirical df, cdf and crossing points 
1:10PM 
2 
Plotting densities 
1:04PM 
0 
hdf files 
1:04PM 
1 
merging multiple data frames 
12:54PM 
2 
Error: attempt to apply nonfunction 
12:53PM 
1 
Newey West and Singular Matrix + library(sandwich) 
12:47PM 
0 
Fitting to a sum 
12:44PM 
1 
NetCDF file: adding a variable 
12:16PM 
0 
local linear and local constant kernel regression with np 
11:59AM 
1 
Merging two data sets 
11:38AM 
4 
Simple categorical scatter plot 
11:13AM 
2 
hdffiles 
9:21AM 
0 
quantile curves 
8:56AM 
2 
referencing last row in a column 
7:42AM 
2 
dnorm 
7:12AM 
2 
Help me pls 
7:03AM 
1 
lattice centre a diverging colour scale 
6:51AM 
0 
ergm 
6:05AM 
1 
eps file 
5:32AM 
0 
converting NSCA HDF5 files to ASCII 
5:05AM 
3 
accumulation curves 
4:59AM 
1 
nonlinear integer optimization? 
12:40AM 
1 
How to change the xlab name's color? 
12:24AM 
3 
import csv file problem 
12:15AM 
2 
extending survival curves past the last event using plot.survfit 

Wednesday September 22 2010 
Time  Replies  Subject 
11:06PM 
3 
Passing a function as a parameter... 
8:54PM 
2 
Determine area between two density plots 
8:41PM 
0 
How to Ignore NaN values in Rows when using hclust function in making Heatmap?? 
7:32PM 
1 
Multiple Lorenz curves in one diagram 
6:44PM 
3 
Extracting bins and frequencies from frequency table 
5:39PM 
1 
legend 
4:28PM 
1 
Ordinal mixed model 
4:24PM 
2 
"statistic" term in boot function 
4:03PM 
0 
bctrans: BoxCox Transformation Problem 
3:44PM 
1 
failure to access packages 
3:42PM 
2 
For loop with ifelse help 
3:28PM 
1 
problem opening pdf device on Windows 7 
3:23PM 
2 
defining set of variables in a formula 
2:55PM 
2 
Unique subsetting question 
2:51PM 
0 
reliability of the level1 random coefficients (lme4) 
1:03PM 
1 
Newey West and Singular Matrix 
12:44PM 
3 
eigen and svd 
12:43PM 
0 
Favor about Rimage Packages in R 
12:32PM 
2 
kstest vs shapirotest 
12:25PM 
1 
Survival curve mean adjusted for covariate 
12:11PM 
2 
apply union function vectorially 
12:07PM 
2 
plot.ts versus plot.zoo 
11:44AM 
1 
Referencing factor name 
11:05AM 
2 
speeding up regressions using ddply 
9:58AM 
2 
efficient list indexing 
9:50AM 
1 
best model cp mallow 
9:10AM 
3 
Problem with ggplot2  Boxplot 
8:18AM 
2 
Problem with outer() 
7:57AM 
3 
merge verctor and matrix 
7:22AM 
3 
extracting random effects from model formula 
7:02AM 
0 
Help with mclust package 
4:33AM 
2 
randomForest  partialPlot  Reg 
3:27AM 
2 
How to fix error: 'x' and 'y' lengths differ 
3:04AM 
4 
Crash report: regexpr("a{2}", "") 
2:11AM 
2 
cwhmisc package error 
12:44AM 
1 
help with sockets in R 

Tuesday September 21 2010 
Time  Replies  Subject 
10:52PM 
2 
group means of multiway table? 
10:14PM 
3 
How to convert a character into a filename? 
8:00PM 
2 
multiplying values in data frame by corresponding value in the first column 
7:47PM 
3 
Rhelp Digest, Vol 91, Issue 21 
7:39PM 
0 
How to convert ARMA process to infinite AR? 
7:01PM 
1 
reshape is reordering my variables 
6:51PM 
2 
Lattice xyplot and groups 
6:27PM 
1 
missing package tensorA 
6:16PM 
0 
Regarding Contour maps 
6:15PM 
1 
package gbm, predict.gbm with offset 
4:58PM 
2 
Trouble installing pwr package 
4:50PM 
1 
Please Help_Error:cannot allocate vector of size 400.4Mb 
4:32PM 
0 
partial area under roc curve for fixed levels of TPR 
3:50PM 
1 
when i create data.frame is time variable and Censor variable should be equal? 
3:42PM 
1 
Colorramp in Maptools, how to choose min and max values for the fg= argument 
3:35PM 
0 
Problem building package 
3:33PM 
1 
Prime Factorization 
3:28PM 
3 
Web forum  should I make one? 
3:01PM 
2 
Trouble with Optimization in "Alabama" Package 
2:50PM 
1 
definition of colorpalette 
2:40PM 
1 
partial dbRDA or CCA with two distance objects in Vegan. 
2:37PM 
0 
Fleiss Control Size Formula 
2:33PM 
0 
Hadley Wickham  Training in London, Data Visualisation in R 
2:23PM 
2 
labels in (box)plot 
1:49PM 
2 
plot xyz data in 2D 
1:45PM 
0 
how to assemble data of the same variable? 
12:53PM 
2 
rcom and safearray type of data 
12:37PM 
1 
puzzle with integrate over infinite range 
12:09PM 
2 
Survival curve mean adjusted for covariate: NEED TO DO IN NEXT 2 HOURS, PLEASE HELP 
11:41AM 
5 
removed data is still there! 
11:39AM 
1 
Creating table from data frame 
10:55AM 
3 
change y axis "distance" 
10:31AM 
3 
Finding (Ordered Subvectors) 
8:59AM 
1 
NA problem 
8:39AM 
1 
diagnosing download.file() problems 
8:11AM 
3 
bivariate vector numerical integration with infinite range 
7:58AM 
3 
HOW to create image like this? 
6:59AM 
5 
Package for calculating bandwidths 
5:34AM 
5 
Combined plot: Scatter + density plot 
5:32AM 
2 
Need help for EM algorithm ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
5:12AM 
1 
Estimating Weibull parameters by maximum liklihood  with censored and non censored data? 
2:08AM 
3 
Error in eval(expr, envir, enclos) 
2:06AM 
2 
Lists with NULL entries 
12:59AM 
1 
Doing operations by grouping variable 
12:36AM 
5 
Can ucminf be installed in 64 bit R and one more question? 

Monday September 20 2010 
Time  Replies  Subject 
10:09PM 
0 
Aligned Rank transformation 
9:46PM 
3 
Help! 
9:21PM 
1 
Removing slected values from original vector and definning new vector with the rest? 
8:07PM 
1 
Size of the legend 
7:07PM 
1 
Ask for help with Error: Object not found 
6:30PM 
1 
ERROR: Object not found 
5:43PM 
0 
LempelZiv Entropy Estimator 
5:31PM 
2 
OT: Is randomization for targeted cancer therapies ethical? 
5:16PM 
5 
Sorting and subsetting 
5:03PM 
2 
how to seperate " "? or how to do regression on each variable when I have multiple variables? 
4:28PM 
0 
R/Finance 2011  Call for Papers 
4:21PM 
3 
Rounding Elements of a Matrix 
3:53PM 
2 
interpreting oneway anova tables 
3:28PM 
1 
support for caron (hacek) symbol 
2:48PM 
0 
Advanced R Training  London 
1:54PM 
3 
Depletion of small p values upon iterative testing of identical normal distributions 
1:45PM 
0 
depmixS4 1.00 on CRAN & vignette/paper on jstatsoft.org 
1:44PM 
4 
how to show the number of each axis interval (plot) 
1:39PM 
0 
unz() ignores encoding argument 
12:03PM 
5 
predict.lrm ( Design package) 
10:08AM 
0 
running time consuming function in the background? 
9:37AM 
2 
Substitute NAs by zero 
9:31AM 
3 
How to set the limit of abline (regression line of lm) 
9:16AM 
1 
ggplot2  bar colour 
8:39AM 
2 
select affy probes of cancerrelated genes 
4:43AM 
1 
Adjusting Font Size: lattice / bwplot 
4:36AM 
1 
Please help with this error  new to 
2:00AM 
2 
invalid 'row.names' length error when running scatterplots or plot in R Commander 
12:35AM 
3 
Composing Music  R Package 

Sunday September 19 2010 
Time  Replies  Subject 
11:27PM 
1 
boyplots nearly identical but still highly significant effect? 
9:27PM 
1 
plotting convex hull for 3D 
7:54PM 
1 
help interpreting a model summary 
7:41PM 
2 
Formating a matrix in a exotic way 
7:09PM 
0 
WriteXLS  New Version 2.1.0 
5:20PM 
1 
odds ratios for nway tables: seeking an *applyable method 
4:05PM 
0 
Recall: Weibull Random Censoring 
3:41PM 
1 
Weibull Random Censoring 
3:10PM 
2 
working with eval and environments 
2:46PM 
4 
Create Dot Chart 
1:19PM 
2 
get time as a number 
12:50PM 
1 
ergm crashes 
10:21AM 
1 
Problem with "list" 
9:23AM 
3 
OT Gmane and rhelp moderator approval 
8:02AM 
1 
class "matrix" lost when extracting a row from matrix 
4:36AM 
1 
Arrrr. 
1:19AM 
3 
Repeating values in a list 

Saturday September 18 2010 
Time  Replies  Subject 
10:44PM 
1 
getting a function to do something 
9:56PM 
0 
Saving long character variable to database saves timestamp instead 
9:09PM 
0 
How to check conditional dependence 
4:30PM 
2 
feedback/question on function update() 
3:36PM 
2 
one step just of cliff zero hessian matrix in optim, with reproducable code and data 
6:43AM 
1 
Drawing Heatmap using gplots 
5:07AM 
1 
help manual on R on ESS 
3:20AM 
3 
How to check the available of a package on R repo 
2:52AM 
2 
R on ESS 
1:36AM 
0 
VimRplugin now works on Windows too 
12:43AM 
1 
modeling variance heterogeneity in lme4 

Friday September 17 2010 
Time  Replies  Subject 
11:57PM 
1 
How to denote a line on the graph 
10:03PM 
1 
how to import this kind of data? 
9:57PM 
2 
R Console  pasting into 
9:02PM 
1 
How to compare, match two columns from diferent dataframe and assign values from one datafram to the other 
8:24PM 
1 
Data Cube in R from CSV 
8:12PM 
0 
Merging data frames on a variety of columns 
7:27PM 
1 
odfWeave UTF8 error and latin characters 
7:23PM 
1 
how to work with YearMonth dates 
7:14PM 
1 
lmer() vs. lme() gave different variance component estimates 
5:32PM 
3 
Preparing data frame for Plotrix kiteChart 
5:02PM 
2 
grouping dataframe entries using a categorical variable 
4:36PM 
0 
How to include rows with zeros in all columns when clustering data for heatmap? 
4:08PM 
2 
Matrix create mean/min/max/stdev on column of matrix or rows? 
3:47PM 
2 
Is there a project to compile R scripts into standalone executable file? 
3:40PM 
0 
Unresolves symbol in libR.so 
3:14PM 
0 
question on OPTIMX with installing and using 
3:08PM 
1 
How to find STRESS criteria in MDS when there are negative eigenvalues.... 
3:04PM 
0 
Voting power indices 
2:51PM 
7 
removing specific rows from array 
1:39PM 
0 
Survival Analysis Daily TimeVarying Covariate.... 
1:23PM 
1 
ifelse statement 
12:19PM 
4 
count frequency 
8:19AM 
1 
Markov Model problem 
6:54AM 
2 
Simple question, name of the variable as string. 
6:03AM 
1 
Nonlinear programming problem 
4:04AM 
1 
Converting tables to matrices 
1:49AM 
6 
convert to csv file 
1:30AM 
1 
Question: how to obtain the clusters of genes (basically the ones in the row dendrograms) from an object obtained by heatmap.2 function 
1:04AM 
1 
Making heatmaps 
12:40AM 
2 
Was the package installed correctly 
12:33AM 
3 
Combining Data Sets w/ Weights 

Thursday September 16 2010 
Time  Replies  Subject 
10:55PM 
2 
glm: formula vs character 
10:06PM 
0 
Revolutions Blog: August Roundup 
9:32PM 
0 
Multivariate linear model versus univariate linear model and interaction 
8:51PM 
3 
If statements for multiple arrays 
8:45PM 
1 
Weibull simulation number of items to replace is not a multiple of replacement length 
8:40PM 
1 
keep par settings after device closes 
8:35PM 
0 
nlinfit equivalent in R 
7:40PM 
8 
function help? 
7:16PM 
0 
WriteXLS  New Version 2.0.1 
6:58PM 
1 
rep within an ifelse statment 
5:14PM 
2 
shuffling of data 
5:11PM 
2 
parallel computation with plyr 1.2.1 
4:49PM 
1 
Problems creating a Panel 
4:29PM 
1 
a reliable way to check the latest version of R on CRAN? 
4:14PM 
1 
Survival Analysis Daily TimeVarying Covariate but Event Time Unknown 
4:02PM 
1 
More accurate ODE solver? 
3:55PM 
1 
RODBC Access/Excel driver location for 64 bit Win7 
3:45PM 
1 
Help with graphic margin 
3:44PM 
5 
using variable from for loop in naming new variables 
3:43PM 
1 
ANOVA  more sophisticated contrasts 
3:39PM 
3 
get top n rows group by a column from a dataframe 
3:36PM 
1 
Local Variable 
3:25PM 
1 
Instal R on OS X Server 
3:18PM 
2 
question about converting a matrix to a dataframe 
2:56PM 
2 
FTP Download 
2:34PM 
1 
Odd graphics output problem 
2:31PM 
1 
Nemenyi test as a posthoc test to Kruskal Wallis 
2:23PM 
0 
question about changing color scale in plot.fmri 
1:50PM 
0 
problems trying to reproduce structural equation model using the sem package 
1:40PM 
3 
Help with customizing a histogram figure 
1:40PM 
1 
IP address 
12:45PM 
1 
Help for an absolutely rnoob 
11:22AM 
1 
How do I create a plotable zoo object based on weekly data? 
10:49AM 
8 
R Founding 
10:02AM 
4 
help me understand how things work. 
9:09AM 
2 
How to combine matrix and vector 
8:04AM 
2 
problem reading Matlab file into R 
7:42AM 
1 
Splitting a matrix 
7:13AM 
1 
The permutation of one vector into another 
6:51AM 
1 
plotting time series using ggplots 
6:35AM 
4 
Pesky homemade function code 
3:33AM 
1 
finding complex roots in R 
2:46AM 
3 
Asking Favor 
2:05AM 
2 
use same breaks and colors, but the displayed scale are differentimage.plot() 
12:58AM 
2 
standard error of difference for mixed effects 

Wednesday September 15 2010 
Time  Replies  Subject 
11:31PM 
2 
how to superimpose 2 matrices of different sizes 
11:09PM 
1 
Changing variable class problems 
10:21PM 
2 
labeling outliers with subject numberss 
10:10PM 
1 
Inconvenient behavior of as.data.frame() for lists without names 
9:45PM 
3 
aggregate, by, *apply 
9:22PM 
1 
loop, list() and nonnumeric argument to binary operator 
8:56PM 
0 
Moving nonzero matrix entries to different locations on the matrix 
8:48PM 
2 
lapack in R 2.11.1 (Ubuntu 10.04.1) 
8:42PM 
3 
From string to numeric 
8:07PM 
1 
Model fitting 
7:48PM 
1 
approxfun returning value higher than I would expect 
7:46PM 
1 
contr.sum, model summaries and `missing' information 
7:37PM 
1 
optim with BFGSwhat may lead to this, a strange thing happened 
7:03PM 
2 
test to see if a s4 property is assigned? 
5:44PM 
4 
Sas to R 
5:17PM 
1 
Format Data Issue?? 
4:27PM 
0 
Computing effect sizes based on mixed models 
4:22PM 
2 
Scripting help 
4:05PM 
1 
Difficulty creating Julian day in data frame 
3:32PM 
0 
symmetric dotplot? (Wilkinson 1999, Am Stat 53 (3) 276281 
3:16PM 
3 
characters in a string 
3:13PM 
2 
Contour line coordinates 
2:38PM 
3 
Creating publicationquality plots for use in Microsoft Word 
1:38PM 
0 
help for shift.down 
1:27PM 
3 
Keyword to clear the screen 
12:00PM 
1 
content analysis 
11:54AM 
2 
barplot: space between axis and bars 
10:41AM 
1 
cochrangrubbs tests results 
10:38AM 
0 
A question on modelling binary response data using factors 
9:57AM 
2 
Programming: loop versus vector oriented 
9:49AM 
1 
Interpolate? a line 
8:55AM 
2 
Get File Names in Folder, Read Files, Update, and Write 
8:39AM 
0 
difftime problems with daylight saving time? 
6:23AM 
1 
HDP and 99% contour lines 
6:07AM 
1 
retrieving object names passed indirectly to a function 
3:29AM 
2 
Using feather.plot to try and generate a stick plot of current velocity data (and having issues) 

Tuesday September 14 2010 
Time  Replies  Subject 
10:55PM 
0 
kernlab ipop solver value dual 
10:10PM 
0 
influence measures for multivariate linear models 
8:29PM 
4 
for loop help 
7:49PM 
2 
Can I monitor the iterative/convergence process while using Optim or MaxLik? 
7:14PM 
3 
rnorm using vector of means and SDs 
7:05PM 
4 
Package build and install under Windows 
6:25PM 
1 
Reading highest numbered file 
6:13PM 
3 
extracting objects from lists 
5:56PM 
0 
stratified Wilcoxon's rank sum test with the locally best weights 
5:29PM 
4 
If then else with command for 
4:46PM 
1 
Using McNemar's test to detect shifts in response from pre to posttreatment 
4:35PM 
0 
nlme numeric data format 
4:34PM 
4 
Problems with "pdf" device using "plot" "glht" function on "multcomp" library. 
4:15PM 
1 
predict(backSpline(x)): losing my marbles? 
4:01PM 
1 
Sweave and graphs 
3:58PM 
1 
Good example ANCOVA in R 
3:56PM 
1 
ASA John M. Chambers Statistical Software Award  2011 
3:43PM 
1 
Model averaging with (and without) interaction terms 
2:55PM 
0 
ASA Stat. Computing & Stat. Graphics Student Paper Competition 2011 
2:09PM 
4 
Error: cannot allocate vector of size X.0 Mb 
2:01PM 
2 
Multiple CPU HowTo in Linux? 
1:50PM 
0 
biclust  jaccardind 
1:20PM 
1 
NA confusion (length question) 
12:56PM 
4 
Sweave and Miktex (Sweave.sty not found) 
12:38PM 
3 
how to compute when row length is different 
11:25AM 
1 
splines package (problem finding it) 
11:14AM 
3 
R install in Fedora 
11:07AM 
1 
Unable to do a post hoc test after Friedman's 
11:00AM 
5 
Problem with cat() 
10:25AM 
1 
question on staRt package 
9:02AM 
2 
How to uncompress a gz file in R 
7:20AM 
2 
Object oriented programming in R. 
7:15AM 
1 
solve integrate(,..) varying limits of integration 
5:51AM 
0 
panel data and model selection 
4:41AM 
0 
Getting Error while connecting "R" 
4:09AM 
1 
dataframe of dataframes? 
12:27AM 
1 
Stats Question 

Monday September 13 2010 
Time  Replies  Subject 
11:52PM 
1 
relative risk regression with survey data 
10:56PM 
3 
xyplot axis line width 
10:52PM 
2 
proportion 
10:25PM 
1 
xyplot legends 
10:20PM 
1 
Problem (environment?) with R CMD CHECK 
9:48PM 
1 
Plot with Group # as pch 
9:43PM 
2 
Condition %in% 
9:03PM 
1 
Dampening the spline interpolation for contours 
8:52PM 
2 
Homogeneity of regression slopes 
8:26PM 
2 
post 
8:25PM 
1 
Transparent Labels for Polar Plot 
7:51PM 
2 
The future of R  Ross Ihaka stirs discussions around the web 
6:54PM 
0 
list with explanation for trellis parameters available? 
6:46PM 
0 
New version of rms package on CRAN 
6:41PM 
3 
Question: Form a new list with the index replicated equal to the number of elements in that index 
6:40PM 
2 
How to tell R that "ABC" is the name of a dataset not a variable value 
6:30PM 
0 
using survexp and ratetable with coxph object that includes a factor term 
6:12PM 
1 
Transforming character vector 
5:12PM 
1 
R 2.12.0 scheduled for October 15 
3:56PM 
2 
as.Date() add a day to a date 
3:43PM 
1 
Specify a minimum number of valid arguments for the mean function 
3:42PM 
1 
Problems with reshape2 on Mac 
3:30PM 
2 
Sample a vector repeatedly 
1:45PM 
0 
array of objects 
12:50PM 
4 
lattice: Set xaxis in italics only 
12:45PM 
1 
shade area between 'ablines' 
12:30PM 
1 
working version r2.11.1win 32.exe 
11:44AM 
1 
print matrix values and if statement 
11:17AM 
0 
Block other mails 
10:53AM 
1 
Need to have more control on cat() 
10:33AM 
0 
Line integral with R 
10:16AM 
2 
SF36 questionnaire scoring for R? 
9:38AM 
0 
Help with ugarchspec function 
9:32AM 
2 
Saveing plot to multiple locations 
9:24AM 
1 
sum to infinity 
9:19AM 
2 
How to generate a particular sequence ? 
6:53AM 
0 
Adding dummy variable "zero/one" in ARIMA model in R 
6:31AM 
1 
Create a timeseries from crosssectional data that has each year as a separate column 
5:54AM 
2 
Overlay of two graphs of different axes 
2:23AM 
2 
How to do a trig regression 
1:28AM 
1 
Problem with all.equal and POSIXt. 

Sunday September 12 2010 
Time  Replies  Subject 
6:39PM 
2 
Efficient ways of merging data frames 
6:22PM 
0 
replacing matrix column entities as columns name 
5:58PM 
4 
using read.table, removing extra quotation mark from a text field? (e.g. ""cat" ) 
5:35PM 
1 
noninteger key for data.table 
2:45PM 
3 
reshape matrix entities to columns 
2:12PM 
3 
create a '3D line plot' 
6:40AM 
1 
apply over parallel lists and their elements 
1:27AM 
1 
Requivalent Stata command: poisson or quasipoisson? 

Saturday September 11 2010 
Time  Replies  Subject 
11:17PM 
3 
Supplying function inputs interactively 
9:53PM 
0 
sorting a (homogenous) list of objects, based on a a field of the objects 
8:21PM 
1 
Setting scales for ggplot2 with facets 
7:52PM 
2 
Generating multinomial distribution and plotting 
7:15PM 
3 
confidence bands for a quasipoisson glm 
5:53PM 
0 
[Q] How to extract cross validation results from e1071's svm model 
3:07PM 
2 
xlab with text and expression 
2:52PM 
1 
ggplot: stat_smooth() and nls method 
2:07PM 
0 
outputting arima models 
12:00PM 
1 
'programatically' list or call objects for use in a function? 
11:18AM 
2 
Latex fonts in R graphics 
10:29AM 
1 
Argument lib is missing 
8:42AM 
2 
How to comment out entire code parts in Sweave files 
8:39AM 
5 
for loop 
4:25AM 
1 
How to check available package 
1:25AM 
0 
igraph, graph layout and node overlaps 
1:24AM 
1 
nonlinear programming package 

Friday September 10 2010 
Time  Replies  Subject 
11:58PM 
1 
Greek letter included in a character vector 
11:10PM 
1 
Traversing a dendrogram object 
10:41PM 
2 
Formatting of time strings 
10:10PM 
3 
Is there a bisection method in R? 
10:08PM 
0 
How to call to R_KalmanLike from outside StructTS 
9:46PM 
1 
Where to find Rhelp options web page 
9:35PM 
4 
Solver in R 
8:58PM 
1 
lattice package  wireframe plot : adding more than one surface and addiding a curve overlaid on the plot 
8:05PM 
8 
convert "1", "10", and "100" to "0001", "0010", "0100" etc. 
7:40PM 
4 
Counting occurances of a letter by a factor 
7:06PM 
1 
Dividing a vector into equal interval 
6:49PM 
1 
Maximum log likelihood estimates of the parameters of a nonlinear model. 
6:24PM 
3 
ggplot bar geom: control the filling in the colour legend 
5:51PM 
6 
adding zeroes after old zeroes in a vector ?? 
5:24PM 
6 
filter a tab delimited text file 
5:09PM 
0 
difference of two RData files/environments 
3:54PM 
4 
for loop help please! 
3:53PM 
1 
Data Manipulation 
3:36PM 
1 
Can't event start 'rattle' under Ubuntu 64bit 
2:59PM 
1 
adding labels above bars in a barplot 
2:16PM 
1 
modifying axis labels in lattice panels 
2:07PM 
1 
Can I save my console contents automatically? 
2:03PM 
1 
Problem importing square character 
2:01PM 
2 
pairwise.t.test vs t.test 
1:30PM 
0 
package gbm C++ code as separate module 
1:25PM 
1 
Save RPart Tree 
1:19PM 
0 
SSOAP complex request types 
12:36PM 
0 
plyr: version 1.2 
12:34PM 
0 
reshape2: a reboot of the reshape package 
12:25PM 
1 
lme, groupedData, random intercept and slope 
12:21PM 
2 
lme vs. lmer, how do they differ? 
12:19PM 
1 
lmer output 
11:21AM 
1 
Standardized logistic regression coefficients 
9:38AM 
3 
(no subject) 
8:05AM 
2 
Data.frames : difference between x$a and x[, "a"] ?  How set new values on x$a with a as variable ? 
7:06AM 
0 
importing third party hierarchical clustering data into R 
7:03AM 
1 
Simulation 
6:34AM 
0 
covariance matrix structure for random effect in glmmPQL 
3:11AM 
2 
gee p values 
3:09AM 
1 
faster unlist,strsplit,gsub,for 
2:33AM 
1 
OT: model diagnostics in the published literature 
12:50AM 
2 
survfit question 

Thursday September 9 2010 
Time  Replies  Subject 
10:34PM 
1 
URL error when trying to use help function in R [Sec: UNOFFICIAL] 
9:47PM 
1 
"sequeeze" a data frame 
8:53PM 
1 
R2WinBugs problem 
8:26PM 
0 
Plotting dates and grid lines on the XAxis of xyplot 
8:06PM 
0 
Is there Stangle/Rtangle functionality available for odfWeave input documents? 
7:22PM 
0 
estimating treatment effect in blocked experiment 
6:54PM 
5 
Help on simple problem with optim 
6:30PM 
0 
TCLTK  ListBox  centralize text 
4:53PM 
1 
executing loop in circular way 
4:18PM 
0 
Uncertainty analysis 
4:02PM 
1 
rgl and lighting 
3:59PM 
3 
Bug on chron 
3:57PM 
1 
scalable < > delimiters in plotmath 
3:35PM 
3 
Alignment of lines within barplot bars 
3:07PM 
4 
Axis break with gap.plot() 
2:12PM 
0 
multiclass for BRT 
2:07PM 
1 
Determine Bounds of Current Graph 
2:03PM 
5 
Highlighting a few bars in a barplot 
11:52AM 
1 
createDataPartition 
11:41AM 
2 
modulo operation 
10:50AM 
5 
Calculating with tolerances (error propagation) 
10:50AM 
0 
Invitation to the ICANNGA'11 Conference 
10:44AM 
2 
confidence intervals around pvalues 
10:35AM 
0 
Rhelp Digest, Vol 91, Issue 9 
10:27AM 
1 
Making R lazy 
10:26AM 
3 
Which language is faster for numerical computation? 
10:23AM 
0 
markov model 
9:43AM 
0 
UseR groups: NewJersey R  LondonR  BaselR 
9:43AM 
1 
Strange output daply with empty strata 
8:43AM 
0 
Help with HB analysis in R for a conjoint study Data 
8:33AM 
0 
Maxdiff Analysis in R 
8:07AM 
1 
Emacs function argument hints 
8:02AM 
2 
Help request: highlighting R code on WordPress.com blogs 
7:42AM 
0 
advise on operations speed with Rcpp,Boost::ipc Shared Memory 
7:22AM 
2 
See what is inside a matrix 
6:41AM 
2 
plot symbol "+", but with variable bar lenghts 
5:47AM 
6 
Reproducible research 
4:46AM 
2 
Calculating with tolerances 
4:01AM 
1 
Error in normalizePath(path) : with McAfee 
1:56AM 
0 
multistate multiple failure times 
1:53AM 
0 
Fast / dependable way to "stack together" data frames from a list 
1:15AM 
0 
calling Rf_initEmbeddedR error 
12:29AM 
0 
Wiki entries on "package development process" and "software repository" 

Wednesday September 8 2010 
Time  Replies  Subject 
11:37PM 
1 
on error execute: 
10:43PM 
4 
coxph and ordinal variables? 
10:40PM 
5 
Newbie cross tabulation issue 
9:46PM 
1 
readShapeSpatial error with 2.11.1 
9:33PM 
11 
problem with outer 
9:11PM 
3 
regression function for categorical predictor data 
8:48PM 
2 
a question about replacing the value in the data.frame 
8:45PM 
2 
subbing a string vector for another string vector 
7:35PM 
2 
Correlation question 
7:01PM 
6 
'par mfrow' and not filling horizontally 
6:17PM 
5 
Replace NAs in one column with data from another column 
5:30PM 
1 
large files produced from image plots? 
5:18PM 
3 
"tryerror" can not be test. Why? 
4:38PM 
0 
3d plot layout? 
4:10PM 
0 
New package for medical image registration: RNiftyReg 
4:09PM 
1 
XML getNodeSet syntax for PUBMED XML export 
3:44PM 
1 
Change plot order in lattice xyplot 
3:38PM 
0 
How to get OR and CI from GEE R package 
3:32PM 
1 
saving heatmaps in graphical format that can be edited in graphic editor tool 
3:29PM 
2 
saving heatmaps in graphical format that can be edited in graphic editor tools 
3:22PM 
2 
Matrixes inside matrixes 
2:34PM 
1 
Checking if the distribution follow a power law 
2:03PM 
1 
pairs and panel.smooth for two groups 
1:36PM 
3 
Uniform Distribution 
12:49PM 
1 
lattice: layout and number of pages 
12:35PM 
2 
optimized value worse than starting Value 
12:31PM 
1 
Extracting elements from list: Is [[ always faster than $ ?? 
12:14PM 
1 
Aggregating data from two data frames 
11:34AM 
3 
Regression using mapply? 
11:26AM 
2 
big data 
11:20AM 
0 
programming continuoustime markov model likelihood 
11:12AM 
0 
(no subject) 
11:11AM 
0 
shared memory system for R windows 
9:24AM 
1 
How to change font size in plot() function 
9:11AM 
2 
Passing aruments with source 
8:15AM 
2 
forecasting with nonlinear models 
7:25AM 
3 
Saving/loading custom R scripts 
6:56AM 
2 
choose.dir() gone? 
6:52AM 
4 
How to project a vector on a subspace? 
6:43AM 
1 
Interpolation missing data 
6:17AM 
3 
adding list to data.frame iteratively 
5:22AM 
1 
bigmemory doubt 
4:50AM 
2 
Uncompressing data from read.socket 
4:32AM 
1 
circular data 
1:06AM 
1 
problem with max in a function 
12:25AM 
2 
dataframe selection using a multivalue key 
12:02AM 
2 
multiple graphs 

Tuesday September 7 2010 
Time  Replies  Subject 
10:54PM 
0 
Imputation Simulation using MICE 
10:36PM 
1 
problems with siar package 
10:23PM 
1 
Multivariate Regression Trees: how to identify sample units? 
9:43PM 
1 
change the for loops with lapply 
9:33PM 
5 
how to you output a vector to a column in excel? 
9:01PM 
5 
R 2.11, shell, spaces 
8:57PM 
0 
trouble with XML 
8:38PM 
3 
Help with decimal points 
8:27PM 
1 
RandomForests Limitations? Work Arounds? 
7:58PM 
1 
adding variable to netCDF file 
6:57PM 
0 
Question About rscaleUsage in Bayesm 
6:19PM 
2 
repeated measurements ANOVA 
5:30PM 
0 
TukeyHSD responses in R 
5:05PM 
2 
some questions about longitudinal study with baseline 
5:04PM 
1 
remove accents in strings 
4:53PM 
1 
R cannot be started 
4:35PM 
4 
a^c(1:3) 
4:28PM 
0 
AHRQ  Creation of Comorbidity Variables 
4:27PM 
2 
Plotting longitudinal data 
4:08PM 
0 
rscaleUsage Function 
4:04PM 
1 
boundary correction  univariate kernel density estimation 
4:00PM 
1 
average columns of data frame corresponding to replicates 
3:31PM 
0 
Open position at Merck (NJ, USA) 
3:09PM 
0 
How do u create a "virtual" map? 
3:06PM 
3 
Display R graphics windows in second monitor 
3:02PM 
1 
Saving fits (glm, nls) without data 
2:38PM 
5 
question on "optim" 
2:38PM 
3 
Something similar to layout in lattice or ggplot 
2:26PM 
0 
Problem with X11 device through screen over ssh within Emacs 
1:18PM 
1 
Problems in snow: can't open connection with nodes 
1:09PM 
4 
minor diagonal in R 
11:37AM 
1 
Help with repeating values in a column of dataframe in R on a random pattern reg 
11:29AM 
2 
R package to identify model 
11:06AM 
1 
own distance 
10:15AM 
0 
Can Cairo do better? 
8:37AM 
2 
Percentile rank for each element in list 
8:29AM 
0 
slow socket read in R? 
7:11AM 
1 
queue implementation? 
4:05AM 
1 
Memory leak in system() command? 
1:22AM 
1 
how to combine several subsets? 

Monday September 6 2010 
Time  Replies  Subject 
11:54PM 
1 
Prediction and confidence intervals from predict.drc 
11:19PM 
0 
Way OT: Does PSA testing reduce prostate cancer mortality? 
9:39PM 
0 
Need help with error number of items to replace is not a multiple of replacement length 
9:00PM 
1 
PostScript/PDF graphics with another font 
8:42PM 
2 
Help with unexpected symbol errors 
8:34PM 
1 
two questions 
7:48PM 
3 
likelyhood maximization problem with polr 
6:07PM 
2 
how to change the xlab name? 
5:57PM 
0 
ERCIM'10: Submission of abstracts 
5:49PM 
1 
combining collumns for data.frames 
5:17PM 
1 
c++ equivalent switch statement? 
5:13PM 
2 
poisson distribution 
4:57PM 
8 
Over lay 2 scale in same plot 
4:24PM 
1 
sample a matrix with one element to be 1 from wishart distribution 
4:18PM 
4 
How to run R on Emacs+ESS 
4:15PM 
3 
Failure to aggregate 
4:03PM 
2 
WriteXLS problem 
3:46PM 
5 
boxplot knowing Q1, Q3, median, upper and lower whisker value 
2:56PM 
2 
rbind() overwriting data.frame() 
2:50PM 
0 
How R converts data between objects 
2:37PM 
3 
path analysis 
2:30PM 
1 
calculating area between plot lines 
2:29PM 
3 
Aggregate certain rows in a matrix 
2:24PM 
5 
Time Series 
1:56PM 
3 
Aggregating the matrices 
1:42PM 
1 
Help on write.xlsx library(xlsx) 
1:42PM 
1 
nlme Output 
1:19PM 
1 
How to get "mypkgmanual.pdf" 
12:50PM 
2 
anova of glm output 
12:14PM 
1 
Two images functions 
12:11PM 
1 
inserting a vector as a row in a data.frame 
11:55AM 
1 
Creating named.list from two matrix columns 
11:41AM 
2 
dataframe row names from list 
10:45AM 
3 
Finding the two most recent dates 
10:06AM 
1 
size limit of string/parse a string and convert to vector 
9:52AM 
2 
replacing functions 
9:43AM 
2 
Strange behavior of interval values in optimize() 
9:41AM 
0 
xlsReadWrite v1.5.2 
8:03AM 
1 
Correct coefficients from treatment contrasts? 
6:54AM 
1 
max limit of list size and vector size? 
5:38AM 
1 
tcltk lost after update rbase 2.11.12hardy0 to 2.11.15hardy0 
5:00AM 
3 
representing NULL values in a vector 
3:48AM 
1 
extracting x,y coordinates from a contour plot 
1:51AM 
1 
TimeStamp 
1:05AM 
1 
colorRamp of image to span larger range than dataset 
12:57AM 
2 
how do I transform this to a for loop 
12:35AM 
0 
Seed value in ARIMA models 

Sunday September 5 2010 
Time  Replies  Subject 
11:52PM 
1 
Add ytitle to a plot with two y axis 
5:45PM 
8 
R time series analysis 
5:41PM 
2 
Plotting multiple edges with iGraph 
5:21PM 
3 
appending to a list 
4:50PM 
2 
Need Help .RData in Mac OS X, Please 
3:44PM 
0 
cov.unscaled in NLS  how to define cov.scaled to make comparable to SAS proc NLIN output  and theoretically WHY are they different 
3:29PM 
1 
Greek symbols (again but more complicated) 
3:19PM 
1 
assignment by value or reference 
2:53PM 
1 
dirichlet models 
2:32PM 
1 
mac: lib/gtk.pkg 
2:17PM 
1 
Warning messages: not meaningful for factors 
12:48PM 
4 
converting string vector to integer/numeric vector 
7:09AM 
2 
merging two maxtrices 
4:08AM 
3 
simple ts() object question 

Saturday September 4 2010 
Time  Replies  Subject 
11:23PM 
0 
How to use prediction 
8:54PM 
0 
How to generate integers from uniform distribution with 
8:18PM 
3 
How can I fixe convergence=1 in optim 
8:07PM 
1 
nonzero exit status error when install GenomeGraphs 
6:37PM 
4 
Please explain "do.call" in this context, or critique to "stack this list faster" 
4:21PM 
1 
Decision Tree in Python or C++? 
3:05PM 
0 
A basic question in model/formula specification 
2:11PM 
0 
Luis Miguel Delgado Gomez/BBK está ausente de la oficina. 
1:15PM 
1 
tail.matrix returns matrix, while tail.mts return vector 
12:52PM 
3 
Levels in returned data.frame after subset 
10:10AM 
2 
Function try and Results of a program 
9:44AM 
1 
limit on read.socket? 
9:17AM 
1 
return from .Call() 
4:46AM 
1 
how to free memory? (gc() doesn't work for me) 
4:20AM 
2 
Query regarding Windows based statistical software development using R as programming language 
12:32AM 
2 
R code output issues 

Friday September 3 2010 
Time  Replies  Subject 
9:31PM 
0 
rmate osascript workaround for etexteditor on windows? 
9:23PM 
3 
R program google search 
8:28PM 
1 
rgl windows binary 
5:39PM 
2 
Package wavelets 
5:12PM 
6 
how can I plot bar plots with all the bars (negative and positive) in the same direction???? 
3:37PM 
7 
Function Gini or Ineq 
3:22PM 
2 
density() with confidence intervals 
3:09PM 
0 
vglm help 
3:09PM 
2 
3d graph surface 
2:06PM 
2 
Interactions in GAM 
1:33PM 
4 
function to compare numbers 
1:08PM 
5 
how to get row name of matrix when result is a vector 
12:48PM 
2 
Matrix to list 
12:39PM 
1 
readLines and writeLines 
11:02AM 
1 
change the type of lines and colours in interaction.plot 
10:32AM 
4 
Generation of uniform random numbers 
10:03AM 
1 
How to use lm() output for systemfit() 'Seemingly unrelated regression' 
8:05AM 
1 
'seq' help page: seq_length > seq_len? 
7:55AM 
1 
Help on Select.list 
6:43AM 
3 
define colors for groups in lattice xyplot 
5:23AM 
1 
running an exe in the background 
12:06AM 
1 
calculate monthly mean 

Thursday September 2 2010 
Time  Replies  Subject 
11:39PM 
1 
NLS equation self starting non linear 
10:03PM 
1 
specify the covariance matrix for random effect 
8:48PM 
2 
Ordering data by variable 
7:25PM 
3 
Simultaneous equations 
4:22PM 
1 
Linear models (lme4)  basic question 
3:52PM 
1 
Help on glm and optim 
3:45PM 
3 
Power analysis 
3:09PM 
1 
How using the weights argument in nls2? 
2:32PM 
2 
date 
1:52PM 
1 
Kolmogorov Smirnov pvalues 
1:51PM 
2 
lower triangle of the correlation matrix with xtable 
12:05PM 
1 
how to cluster vectors of factors 
11:30AM 
1 
nlme formula from model specification 
10:50AM 
1 
R graphics: Add labels to stacked bar chart 
9:42AM 
1 
Error: could not find function "ad.test" 
9:32AM 
1 
draw a graph of the semipartial Rsquared /CAH 
9:16AM 
1 
Is there any package or function perform stepwise variable selection under GEE method? 
8:30AM 
1 
Using library and lib.loc 
7:24AM 
2 
reshape to wide format takes extremely long 
7:16AM 
2 
R code changes to crap 
7:10AM 
0 
using R's svd from outside R 
6:29AM 
1 
R CMD check Package(Windows): Error in inDL(x, as.logical(local), as.logical(now), ...) : 
6:19AM 
0 
extract month data automatically 
6:17AM 
1 
How to generate integers from uniform distribution with fixed mean 
2:04AM 
1 
How to access some elements of a S4 object? 

Wednesday September 1 2010 
Time  Replies  Subject 
11:50PM 
2 
diamond/triangle "plot" 
11:03PM 
2 
testing for emptyenv 
10:29PM 
1 
Writing My Own Function to Use With aggregate 
9:05PM 
2 
general question on binomial test / sign test 
8:49PM 
5 
[semiOT] Using fortune() in an email signature 
8:17PM 
2 
Legend with fill = gray ? 
6:56PM 
3 
how to represent error bar in a plot legend? 
5:43PM 
1 
CRAN Mirror definition error. 
5:17PM 
1 
problems with unique 
3:57PM 
1 
[Q] Goodnessoffit test of a logistic regression model using rms package 
3:39PM 
0 
ggplot2 case study competiton and wiki 
3:27PM 
1 
xyplot (Lattice): Group order in display 
3:18PM 
2 
getting column names of rowbyrow sorted matrix 
3:15PM 
2 
ggplot2 multiple group barchart 
3:13PM 
1 
Where can the "benchmark2" function be downloaded from? 
3:09PM 
6 
Why is vector assignment in R recreates the entire vector ? 
3:05PM 
2 
Using packages built in linux in windows 
2:56PM 
2 
invert order 
2:35PM 
3 
standardize columns selectively within a dataframe 
2:31PM 
0 
Autocorrelation with merMCMC object 
2:23PM 
0 
oplsda 
2:09PM 
2 
Rdfile error: nonASCII input and no declared encoding 
1:11PM 
8 
how to replace NA with a specific score that is dependant on another indicator variable 
12:56PM 
3 
Save data as .pdf or .JPG 
12:54PM 
0 
testthat: version 0.3 
12:38PM 
0 
kruskalmc 
12:22PM 
0 
biclust package 
11:40AM 
2 
documentation to upgrade Rpackage from 32 to 64bit 
10:36AM 
2 
What solve() does? 
7:58AM 
1 
Emacs/R graphics / Win32 
5:45AM 
1 
OdfWeave and Locale 
4:57AM 
1 
problem with jpeg and Rbitmap.dll 
4:52AM 
1 
transaction object  how to coerce this data 
2:59AM 
0 
problems with JGR and standard R GUI closing during calculations 
1:07AM 
0 
Collapsing levels of categorical variables 