Monday August 31 2009 
Time  Replies  Subject 
11:51PM 
1 
Probit function 
11:19PM 
1 
ssanova help 
9:44PM 
0 
Manually set UCL and LCL 
8:58PM 
1 
extending an existing ts object 
7:39PM 
1 
Plot several graphs in the same window 
7:16PM 
4 
Offtopic, HT vs. HH in coin flips 
6:58PM 
1 
Problem with R.2.9.2 Plot functions 
6:04PM 
1 
Test for stochastic dominance, noninferiority test for distributions 
4:39PM 
4 
Simple column selection question which and character lists 
4:36PM 
1 
GLM contrasting question 
2:58PM 
0 
source(.trPaths[5], echo=TRUE, max.deparse.length=150) 
2:03PM 
1 
R2 for SAR and validation 
1:36PM 
1 
Google style 
1:09PM 
1 
how to add data to some ts 
12:53PM 
1 
package installation error 
12:03PM 
4 
Book on R programming 
11:01AM 
2 
interactions and stall or memory shortage 
10:52AM 
0 
Lattice: no grid name space 
9:37AM 
1 
permutation test  query 
7:45AM 
2 
write file to datestamped folder 
6:25AM 
3 
Two way joining vs heatmap 
6:12AM 
0 
where to find jobs in Datamining and Machine Learning? 
5:50AM 
2 
online classes or online eduction in statistics? esp. time series analysis and cointegration? 
5:42AM 
2 
How to extract the theta values from coxph frailty models 
3:56AM 
1 
clarificatin on validate.ols method='cross' 
3:24AM 
1 
RE xcel  two problems  Running RExcel & Working Directory error 
12:20AM 
0 
Quadratcount image plot colors 

Sunday August 30 2009 
Time  Replies  Subject 
10:54PM 
1 
Trying to rename spatial pts data frame slot that isn't a slot() 
10:28PM 
1 
Combining: R + Condor in 2009 ? (+foreach maybe?) 
10:10PM 
1 
SVM coefficients 
10:08PM 
3 
Sapply 
9:40PM 
3 
test for bimodality&InReplyTo= 
9:39PM 
2 
error with summary(vector)?? 
8:14PM 
3 
Computer Modern Fonts in R graphic 
6:55PM 
1 
Complexity parameter in rpart 
6:30PM 
1 
Re moving the numbers of the X/Y axis 
4:25PM 
2 
abline does not show on plot if slope differs from 0 
3:40PM 
2 
RConsole processing crashes Rgui.exe 
3:36PM 
0 
Change the Order of a Cluster Topology 
2:38PM 
0 
version 1.51 of Rcmdr package released 
2:25PM 
1 
Meaning of data set variables 
1:13PM 
1 
Bootstrap inference for the sample median? 
12:33PM 
1 
about isoMDS method 
7:21AM 
1 
Please help regarding "NaN" in sets package 
7:10AM 
1 
Stochastic (transition) matrices: how to determine distributions and variance? 
6:51AM 
2 
correlation between two 2D point patterns? 
3:37AM 
2 
POSIX time conversion doesn't display digit 
3:32AM 
2 
aggregating irregular time series 
1:58AM 
1 
Infinite != NaN? 

Saturday August 29 2009 
Time  Replies  Subject 
10:43PM 
3 
lrm in Design 
7:30PM 
0 
memisc/mtable: show only estimates (one line) 
7:14PM 
3 
Sequence generation 
3:07PM 
1 
AndersonDarling (one sample) 
2:31PM 
2 
RFE: vectorize URLdecode 
2:02PM 
0 
KolmogorovSmirnov statistic 
11:56AM 
2 
linear model with interaction / segments 
6:43AM 
1 
Annotation database 
1:39AM 
1 
Rcmdr installalation under Viata gives a warning. Do I need to do anything? 
1:26AM 
3 
how to generate a random correlation matrix with restrictions 

Friday August 28 2009 
Time  Replies  Subject 
10:49PM 
1 
how to explain the interaction terms regarding "treatment contrast" of lm model 
10:15PM 
4 
Numeric, 2 ??? as a result of marix??? 
10:07PM 
1 
script navigation in Vista 
8:43PM 
0 
sub using info from pattern in 2nd col into part of pattern in 1st column? 
7:32PM 
2 
Pls package 
6:50PM 
3 
std.error 
6:14PM 
1 
Calling C funtion from R help Needed 
5:10PM 
1 
Plotmath, sweave and lattice graphics interaction problem 
4:37PM 
2 
new data.frame summed by date 
3:53PM 
1 
extracting pvalues from ttest 
3:22PM 
2 
RODBC: how to set the datasource? 
3:04PM 
1 
How to convert a string passed as an argument to a vector? 
2:56PM 
0 
How to source a script with command line option? 
2:35PM 
0 
Question: how to index (subset) a data frame without memory overhead 
2:17PM 
1 
RPostgreSQL libpq problem 
12:59PM 
6 
Google's R Style Guide 
12:20PM 
0 
Help with glmer {lme4} function: how to return F or t statistics instead of z statistics? 
12:08PM 
1 
How to generate mean anova value row in anova table, instead of individual value for each predictor 
11:50AM 
3 
CHAID in R 
11:02AM 
1 
delete duplicated conditional 
10:46AM 
1 
Help with glmer {lme4) function: how to return F or t statistics instead of z statistics. 
10:34AM 
1 
breaking multimodal histograms down into combinations of unimodal distributions 
10:29AM 
1 
regexp help needed. 
9:38AM 
0 
Using Test functions in Wavelet 
9:33AM 
0 
Regarding NaN output in "sets" package 
8:34AM 
0 
Labeling and calculating distance from points 
8:10AM 
1 
Has any one tested R 2.9.2 on Snow Leopard? 
5:33AM 
1 
problem plotting with ggplot2 
5:12AM 
0 
SFBA R Users Group  Fall kickoff w/ Hadley Wickham, more news, & call for presenters 
4:16AM 
0 
heatmap column width 
1:03AM 
1 
problems with strsplit using a split of ' \\\ ' : a regex problem 

Thursday August 27 2009 
Time  Replies  Subject 
11:37PM 
5 
Transform data for repeated measures 
10:40PM 
0 
SpatioTemporal Models in the ramps package 
9:16PM 
0 
Which one is the right test? 
9:11PM 
0 
Data set variables meaning 
8:53PM 
2 
setting par(srt) according to plot aspect ratio 
8:41PM 
1 
select one function from two of them in another function 
8:39PM 
1 
select one function from two of them 
8:21PM 
1 
ignore an error and go back to .... 
7:43PM 
19 
Best R text editors? 
7:03PM 
1 
standard error associated with correlation coefficient 
4:50PM 
1 
help on ar(1) 
4:27PM 
2 
subset of a matrix 
2:55PM 
1 
generating multiple sequences in subsets of data 
2:16PM 
1 
fitting a linear model line through srip plot 
1:48PM 
1 
distinct elements of a vector 
12:26PM 
2 
Fw: PROBLEM   COMPARING AND COMBINING two DATASETS 
11:48AM 
1 
(no subject) 
11:33AM 
0 
Header file related to arithmetic functions 
11:04AM 
3 
Merge data frames but with a twist. 
10:38AM 
2 
Comparing and adding two data series 
8:57AM 
0 
dimnames in class "by" object 
8:00AM 
1 
choosing of CPU's to run R 
7:09AM 
1 
[Fwd: Re: Video demo of using svSocket with data.table] 
6:13AM 
5 
Help on efficiency/vectorization 
5:59AM 
0 
Multiple correspondence analysis and extended Burt table 
3:35AM 
2 
how to index a list with a string? 
2:55AM 
1 
set pdf.options() encoding to UTF8 
2:40AM 
1 
R package install problem 
1:52AM 
1 
Submit a R job to a server 
1:19AM 
1 
Problem merging two data frames 
12:58AM 
2 
Winsorized mean and variance 

Wednesday August 26 2009 
Time  Replies  Subject 
11:41PM 
2 
Does split() preserve order? 
10:38PM 
2 
find numbers in a line with letters 
8:38PM 
0 
Dendrogram orientation 
8:02PM 
1 
as.ltraj error: date should be of the same length as xy 
7:53PM 
1 
Plotting to stdout 
7:20PM 
6 
Managing output 
6:55PM 
0 
Trying to make Nas 0 
5:45PM 
1 
specify a model in differential equations (nlme) 
5:37PM 
1 
contourLines() documentation 
5:31PM 
1 
rJava error for large XML object return in StatET plugin 
4:53PM 
3 
changing equal values on matrix by same random number 
4:44PM 
1 
access to source code of a website ..? 
4:30PM 
3 
tweedie and lmer 
4:22PM 
1 
Scripting  sort of 
4:20PM 
1 
Applying do.call to a data.frame using function arguments 
2:52PM 
1 
Batch replacement, by factor, of values in a data frame 
2:36PM 
1 
Installing rJava RJDBC bad interpreter: Permission denied 
2:23PM 
1 
lme: how to nest a random factor in a fixed factor? 
2:17PM 
2 
Statistical question about logistic regression simulation 
2:08PM 
0 
Grid lines in cloud plot for lattice 
1:26PM 
1 
increasing significant digits in smooth.spline function 
1:08PM 
4 
teaching R 
1:07PM 
2 
counting subgroup sums within a data frame 
12:28PM 
1 
Within factor & random factor 
12:17PM 
1 
attach package 
11:35AM 
2 
faulty formatting of toLatex(sessionInfo()) 
11:32AM 
2 
Help regarding frequency distribution Graphs 
11:18AM 
3 
mann whitney u 
10:53AM 
2 
GLMs 
10:48AM 
1 
changing the Date format. 
10:39AM 
1 
how to set crontab for updating the repositories? 
9:55AM 
1 
Issues with factors with duplicate (empty) levels 
8:36AM 
4 
Select top three values from data frame 
3:08AM 
2 
simple graph question: manipulating variable names 
2:11AM 
1 
Filtering matrices 
1:02AM 
0 
Doubt about adaboost 

Tuesday August 25 2009 
Time  Replies  Subject 
11:25PM 
1 
Clogit or LRM? 
11:20PM 
2 
error matrix, cross table, 
11:16PM 
1 
ptproc package 
8:30PM 
3 
math symbol + value of a variable in legend. 
8:17PM 
3 
Regular expression to define contents between parentheses 
7:45PM 
3 
adding factor scores back to an incomplete dataset... 
7:32PM 
0 
analysis of categorical data 
6:17PM 
0 
Any one experienced working with git? (version control system) 
6:08PM 
0 
Plotting to a connection 
5:21PM 
0 
Semi Standard Deviation 
5:16PM 
4 
table, xyplot, names, & loops 
5:08PM 
1 
Autocorrelation and ttests 
4:38PM 
0 
List 
4:26PM 
2 
how to pass user input to a function? 
4:15PM 
2 
draw n1 lines with n X and n Y 
4:10PM 
1 
Help with nls and error messages singular gradient 
4:02PM 
3 
Covariates in NLS (Multiple nonlinear regression) 
3:54PM 
1 
Appending strings at the beginning of a text file 
3:42PM 
0 
seeking tutor on statistical learning and datamining 
3:12PM 
1 
Help in plotting a legend 
2:50PM 
0 
MASS: lda collinearity 
2:46PM 
0 
Plotting the LogLikelihood 
1:14PM 
1 
Lattice graph tweaking 
12:54PM 
1 
Elastic net in R (enet package) 
12:47PM 
1 
formats 
12:45PM 
1 
converting a matrix into a fn 
12:45PM 
1 
multiple expressions in a legend 
12:08PM 
1 
Partykit Document 
11:54AM 
0 
xtable "longtable" with caption on "top" 
11:13AM 
0 
FW: Pec Function in R  syntax 
11:02AM 
0 
Pec function in R 
10:07AM 
2 
table, sum, cat function 
9:48AM 
2 
latitude and longitude distribution 
7:08AM 
0 
vector size: Fixed 
6:47AM 
0 
comparing tables from replicated data 
6:42AM 
3 
how to apply a date format for data frame 
5:56AM 
0 
Fwd: Overlay on raster loses points when merging with data frame 
3:31AM 
2 
Removing objects from workspace 
3:14AM 
1 
Fw: Re: Simulating data for sampling (stupid question) 
3:10AM 
0 
Fw: Re: Simulating data (stupid question) 
3:04AM 
2 
allowing line wrap for long strip text in xyplot (lattice) 
2:29AM 
1 
Simulating data (stupid question) 
2:09AM 
1 
Filling in empty arrays/lists from using "paste" function 
12:19AM 
1 
jpeg device loop problem 

Monday August 24 2009 
Time  Replies  Subject 
11:04PM 
1 
Saving heatmaps as PDFs 
10:17PM 
3 
How to create a random matrix 
10:00PM 
2 
Creating a simple line graph 
10:00PM 
0 
order of effects plot panels 
9:56PM 
1 
unix like commands in R? 
8:10PM 
4 
plotting a grid with grid() ? 
7:03PM 
1 
Filling matrix secondary diagonal 
7:01PM 
2 
create list entry from variable 
6:23PM 
1 
Unique command not deleting all duplicate rows 
6:16PM 
2 
Number of CPU's 
6:12PM 
1 
lme, lmer, gls, and spatial autocorrelation 
4:55PM 
3 
help with recalling data points in a specific region of the plot 
4:43PM 
0 
Monotone Smoothing specifically I splines 
4:26PM 
1 
problem with BRugs 
4:16PM 
6 
Combining matrices 
4:02PM 
2 
Formulas in gam function of mgcv package 
3:59PM 
4 
table function 
3:58PM 
2 
Multiply List by a Numeric 
3:33PM 
2 
[] for R 
3:00PM 
3 
Two lines, two scales, one graph 
2:47PM 
2 
robust method to obtain a correlation coeff? 
2:23PM 
1 
Re current neural network (RNN) package? 
2:18PM 
6 
CRAN (and crantastic) updates this week 
1:48PM 
2 
image plot 
1:44PM 
0 
R survival package error message  bug?! 
1:24PM 
1 
how to specify between group variance in lme 
12:22PM 
3 
error in creating gantt chart. 
12:21PM 
1 
Copy & Paste from tktext on Mac 
12:20PM 
1 
R with MPI 
12:12PM 
1 
Import/export ENVI files 
12:11PM 
2 
calculating probability 
11:31AM 
1 
natural sorting a data frame /vector by row 
10:47AM 
1 
transforming data glm 
10:37AM 
1 
hdf5 package segfault when processing large data 
8:47AM 
2 
Lattice xyplot: modify line width of plot lines 
8:36AM 
0 
Using R CMD Batch similarly to gnuplot >pause mouse< 
8:28AM 
0 
R 2.9.2 is released 
7:53AM 
1 
Text in barplot. 
7:40AM 
1 
how to add 95% confidential interval as vertical lines to x axe in density plot 
6:55AM 
2 
Generate random sample interval 
6:18AM 
1 
Help in building new function 
5:13AM 
0 
coeftab 
3:29AM 
1 
How to generate more triangles in sequences? 
2:46AM 
0 
Textplot question 
1:56AM 
2 
Assigning value of subset argument in "subset" function 
1:10AM 
2 
Reading jpegfiles 
12:55AM 
4 
Is there a fast way to do several hundred thousand ANOVA tests? 

Sunday August 23 2009 
Time  Replies  Subject 
10:20PM 
2 
Surpress one panel in lattice plot..? 
8:40PM 
2 
difficult "for" 
6:37PM 
3 
A matrix calculation 
5:10PM 
1 
study resources for time series? 
4:28PM 
2 
upgraging R from 2.9.0 to 2.9.1 
4:02PM 
1 
lrm in Design package, missing value problem 
3:51PM 
1 
customizing RGui/Rconsole 
3:27PM 
0 
Table in adefor 
3:14PM 
1 
lme function problem 
1:51PM 
1 
ggplot2 and mtext question 
11:39AM 
1 
reading from dataframe? 
11:30AM 
1 
read data element from data frame 
7:56AM 
1 
draw two density functions at one graph 
3:00AM 
3 
When factor is better than other types, such as vector and frame? 
2:23AM 
1 
help on vector autoregressive model 
12:36AM 
1 
How to generate an error message when 'match' does not find any matches? 
12:16AM 
1 
Latest information on how to debug R script 
12:06AM 
1 
Call perl from R 

Saturday August 22 2009 
Time  Replies  Subject 
11:13PM 
3 
integer and character conversion 
7:34PM 
2 
hey 
7:11PM 
1 
plotting the graph of density with an unknown distribution 
6:45PM 
3 
Help on comparing two matrices 
6:00PM 
0 
Better weight management / weight loss through science 
5:18PM 
0 
forest (meta) editing text 
4:52PM 
1 
Why is R so slow at plotting on Ubuntu 9.04? 
3:41PM 
1 
computation of matrices in list of list 
1:44PM 
1 
kernel density estimates 
3:59AM 
1 
Mann Kendall test for time series data 
3:50AM 
1 
Trying something for fun... 
1:46AM 
1 
Quick explanation of model output 

Friday August 21 2009 
Time  Replies  Subject 
10:27PM 
2 
using loglog link in VGAM or creating loglog link for GLM 
10:19PM 
0 
a collaborative web resource for R help 
10:15PM 
1 
intraclass correlation? coherence among multiple ordinal responses 
10:08PM 
8 
Selecting groups with R 
9:03PM 
2 
compare observed and fitted GAM values 
8:36PM 
1 
Panel Data Analysis (PLM)  Fixed Effects  "cannot allocate vector of length" 
8:21PM 
2 
Problem with passing a string to subset 
7:50PM 
5 
splitting a string up 
7:36PM 
1 
Question about validating predicted probabilities 
7:13PM 
0 
data layout for crossed factors w/interaction in linear mix models 
6:51PM 
1 
discriminant analysis 
6:00PM 
1 
Problem with RHEL 5 repo and the latest R RPMs 
5:56PM 
0 
Help with residuals function. 
5:31PM 
1 
unable to connect to 'cran.rproject.org' on port 80. 
5:19PM 
1 
ROC curve and gains/lift chart 
5:16PM 
1 
survival analysis: timevariant covariates, right censored, recurrent events 
5:09PM 
1 
help with pmvnorm function 
5:01PM 
1 
applying summary() to an object created with ols() 
4:58PM 
1 
how to plot a gains chart in R? 
4:50PM 
4 
help with median for each row 
4:28PM 
2 
"Special" LS estimation problem 
4:02PM 
0 
Repost  Calculating loess value 
4:02PM 
1 
Repost  Possible bug with lrm.fit in Design Library 
4:00PM 
1 
Query on Error : subscript out of bounds in Rclimdex 
3:47PM 
2 
Convert list to data frame while controlling column types 
1:47PM 
1 
LASSO: glmpath and cv.glmpath 
1:19PM 
2 
gantt chart for dataset 
12:35PM 
3 
creating gantt chart 
12:14PM 
0 
how to plot 95% confidential interval as vertical lines to x axe in density plot 
10:06AM 
4 
Where to put source code? 
9:48AM 
1 
Function "nsl()" missing in package utils 
9:31AM 
2 
2d color coded line plot 
9:12AM 
1 
Orthogonal Complement 
9:00AM 
2 
multiple linear regression 
8:53AM 
2 
A question on List 
8:49AM 
1 
supression of ongoing print command (outputted in chunks) 
5:30AM 
0 
Keeping track of memory usage 
5:24AM 
1 
Possible bug with lrm.fit in Design Library 
3:33AM 
1 
a nosave option for Rprofile.site? 
2:34AM 
3 
extra . 
2:30AM 
1 
Appending elements according to criteria to an empty array 
12:49AM 
1 
trouble with Vista & reading files 

Thursday August 20 2009 
Time  Replies  Subject 
11:01PM 
2 
Problem passing a statistical model as an argument 
10:31PM 
4 
Principle components analysis on a large dataset 
10:08PM 
3 
Winddata analysis with R? 
8:44PM 
1 
Video demo of using svSocket with data.table 
8:31PM 
1 
Understanding R code 
7:27PM 
0 
Subsetting expand.grid() result 
6:39PM 
0 
Canonical Discriminant Function Analysis 
6:31PM 
0 
Factor 
6:29PM 
3 
categorized barplot 
6:22PM 
2 
Geometric mean of rows in matrix 
6:08PM 
2 
optimization free software 
5:49PM 
1 
problems with RODBC, sqlQuery 
5:46PM 
1 
Questions on factors in regression analysis 
4:50PM 
0 
Using 'unlist' (incorrectly?!) to collate a series of objects 
3:30PM 
5 
help with regular expressions in R 
3:22PM 
4 
simple randomization question: How to perform "sample" in chunks 
2:53PM 
0 
possible problem with plot.lm 
2:50PM 
0 
predict.HoltWinters source misunderstanding. 
2:13PM 
0 
should months be an ordered factor? 
1:47PM 
1 
Problems with loading 'wordnet' in a standalone pc 
1:33PM 
2 
Histogram problem 
1:30PM 
1 
re ading in array 
1:15PM 
2 
boxplot with log="y" and values starting at 0 
1:08PM 
1 
definition of AIC and BIC in gls 
1:02PM 
0 
Error message when performing cointegration and causality tests 
12:54PM 
2 
what is the meaning of this error 
12:04PM 
1 
Creating a list of combinations 
11:55AM 
2 
How to extract row values? 
11:18AM 
2 
Insert rows in between dataframes 
10:19AM 
1 
globally set digits=3 in Sweave 
10:16AM 
0 
Sobol Sensitivity Analysis: Loop Problem 
9:32AM 
1 
nested, repeated measure lme 
9:16AM 
0 
Heckman probit ? 
8:48AM 
0 
[Fwd: Re: Several simple but hard tasks to do with R] 
8:27AM 
2 
eval and evironments: call local function in a global function 
8:21AM 
1 
change default measurement unit to millimetre 
7:57AM 
2 
getting R 2.9.1 from the tar.gz file 
7:40AM 
3 
how to categorize continuous variable when useing regression 
7:38AM 
3 
print selected variables 
7:14AM 
4 
expanding 1:12 months to Jan:Dec 
5:50AM 
0 
Unable to load RHtestV2 
5:01AM 
1 
Read and merge a number of .xls files into one dataframe 
2:46AM 
1 
ANCOVA with defined error terms 
2:29AM 
1 
ggsave to .png bug in ggplot2 (?) 
2:23AM 
1 
lattice xyplot strip colors and location 
2:21AM 
1 
Calculating loess value 
1:21AM 
1 
Command line option to an R script running through Rscript 
1:01AM 
0 
Sweave truncation 
12:36AM 
1 
how to compute this summation... 

Wednesday August 19 2009 
Time  Replies  Subject 
10:24PM 
3 
Hello 
10:21PM 
2 
how do i vectorize relational queries in R 
9:57PM 
3 
PowerCut Killed R  is my code retrievable? 
9:51PM 
4 
Several simple but hard tasks to do with R 
9:33PM 
2 
Contrasts within ANOVA frame (Repost) 
8:59PM 
3 
a naive question 
8:49PM 
0 
ASA John M. Chambers Statistical Software Award  2010 
8:49PM 
0 
ASA Stat. Computing & Stat. Graphics Student Paper Competition 2010 
8:37PM 
2 
[Hmisc] latex() with ctable=T inserting unwanted empty line in .tex file when used on summary.formula(method="reverse") object 
7:35PM 
0 
why need a new database to store results generated from another database in filehash? 
7:12PM 
4 
Basic question: Reading in multiple choice question responses to a single column in data frame 
6:22PM 
1 
trimming observations 
6:11PM 
2 
line plot 
5:48PM 
1 
Ridge regression [Repost] 
5:27PM 
1 
Erros with RVM and LSSVM from kernlab library 
5:23PM 
1 
Best performance measure? 
5:05PM 
1 
BUGS 
5:01PM 
2 
Urgent Help 
4:07PM 
1 
a bug in the offset parameter syntax in the geepack package? 
4:02PM 
1 
Fw: Hist & kernel density estimates 
3:31PM 
1 
Hist & kernel density estimates 
2:17PM 
1 
ridge regression 
1:41PM 
4 
Confidence interval on parameters from optim function 
1:41PM 
1 
how to specify two variance effects in gls 
12:31PM 
5 
scale or not to scale that is the question  prcomp 
11:56AM 
0 
Gam (mgcv) function 
11:31AM 
0 
font size on graphics question (correction in example,sorry) 
11:04AM 
3 
R function for Probabilities for the (standard) normal distribution 
10:53AM 
0 
Canonical link for the GLM gamma model 
10:46AM 
0 
font size on graphics 
10:45AM 
1 
New package for multivariate Kalman filtering, smoothing, simulation and forecasting 
10:04AM 
3 
Fitting a logistic regression 
9:09AM 
2 
mild and extreme outliers in boxplot 
8:51AM 
3 
Package read large file 
8:38AM 
1 
ggplot2 transparent pdf 
8:20AM 
1 
Move legend text to the left legend box border 
8:05AM 
2 
how to fill the area under the density line with semitransparent colors 
8:04AM 
1 
Performance measure for probabilistic predictions 
7:10AM 
2 
Why are there small circles in my plot 
6:38AM 
1 
histogram scaling 
5:57AM 
0 
Offtopic: New website using R 
5:46AM 
3 
ggplot 2 semitransparency error 
4:27AM 
1 
radial.plot() in plotrix module 
2:13AM 
2 
ggplot2 legend problem 
1:47AM 
2 
lmer with random slopes for 2 or more firstlevel factors? 
1:25AM 
2 
Problem with predict.coxph 
1:00AM 
2 
RGoogleDocs/RCurl through proxy 
12:59AM 
1 
moving color key in heatmap 
12:10AM 
3 
Sweave output from print.summary.glm is too wide 

Tuesday August 18 2009 
Time  Replies  Subject 
11:09PM 
2 
aggregating using a nonsummary function? 
10:59PM 
3 
need help for t.test using "by" 
10:55PM 
1 
adding points to a wireframe 
10:27PM 
2 
jpeg() does not work 
9:54PM 
2 
Is there a construct for conditional comment? 
9:50PM 
1 
second yaxis in lattice xyplot 
9:37PM 
0 
kernel density estimation for univariate data using splancs 
9:36PM 
0 
heatmap and automatic box sizes 
9:10PM 
1 
How to Dedup a Spatial Points Data Set 
8:45PM 
1 
aggregating values at discreet irregular time intervals into hourly values 
8:17PM 
1 
trouble with Rcmdr 
7:36PM 
1 
combined value in forestplot function 
5:54PM 
2 
R CMD BATCH question under Ubuntu 9.04 
5:35PM 
1 
Error with acf/pacf functions 
5:17PM 
0 
Odd results with Chisquare test. (Not an R problem, but general statistics, I think) 
3:55PM 
1 
Simulation function 
3:37PM 
0 
Posterior use of iterations output in a for() loop 
2:52PM 
1 
Tr : create a table in the console!! 
2:29PM 
2 
Odd results with Chisquare test. (Not an R problem, but general statistics, I think.) 
2:26PM 
1 
create a table in the console!! 
1:58PM 
0 
Help with identify() points on a PAM clusplot 
1:41PM 
2 
open txt 
12:41PM 
1 
ggplot2: geom_smooth and legend 
12:32PM 
1 
function merge() 
12:25PM 
2 
ENC: postscript, options 
12:16PM 
2 
value of nth percentile 
12:13PM 
4 
Lattice in a loop does not produce output 
11:55AM 
0 
unable to load library rJava on my Ubuntu 9.04 
11:18AM 
1 
three dimensions barchart 
10:52AM 
1 
transformation/link glm in R 
10:39AM 
0 
Problem fitting network metaanalysis using lme 
9:33AM 
1 
Specify Database location from R 
9:20AM 
0 
Insert data into database, error. Need help. Thank you. 
9:05AM 
1 
number 6 e+13 
8:48AM 
3 
R formula 
8:48AM 
2 
Embedding lists in matrices and matrices in lists 
8:44AM 
1 
Log logistic Distribution  Parameter estimation 
8:35AM 
2 
(no subject) 
8:14AM 
4 
Remove columns 
7:42AM 
1 
Applying Logical statement to DateTime string as factor 
7:27AM 
0 
coxph (survival) paper from '82 
6:21AM 
1 
Plyr and memory allocation issue 
4:13AM 
3 
how to draw pentagon? 
4:00AM 
4 
Transpose a dataset 
12:43AM 
1 
Strange package installation error 

Monday August 17 2009 
Time  Replies  Subject 
11:32PM 
0 
weighting nlme in multivariate outcome 
10:34PM 
0 
R(D) Com not working 
9:27PM 
1 
how to pass more than one argument to the function called by lapply? 
9:25PM 
1 
Differing rows in two data.frames? 
9:20PM 
3 
Help understanding lrm function of Design library 
9:09PM 
1 
lm.fit algo 
9:04PM 
0 
multiple values for a factor using nodematch in ergm() 
8:02PM 
2 
reading in MS Word files 
7:53PM 
1 
help simplifying complex graphic arguments to a function 
7:12PM 
1 
FYI conflict between statnet, igraph 
6:43PM 
2 
memory limit in R 
6:35PM 
0 
A request for pointers on how to analyse Twitter with R ? 
5:09PM 
0 
setting persistence upper limit in garchFit() 
5:06PM 
1 
Bayesian data analysis  help with sampler function 
4:59PM 
0 
ggplot and RExcel 
4:52PM 
3 
Reshape package: Casting data to form a grid 
3:41PM 
3 
Replacing NA values in one column of a data.frame 
3:36PM 
2 
Newbie that don't understand R code 
3:05PM 
1 
Help with the bash R 
2:54PM 
3 
printing a dataframe summary to disk 
2:49PM 
4 
number in R 
2:22PM 
4 
vector replacement 1/0 to P/A 
2:18PM 
2 
Polygon function 
1:57PM 
1 
R : how does %in% operator work? 
1:28PM 
3 
how to Transpose a dataset 
1:21PM 
0 
heatmap and dendrogram 
1:10PM 
1 
postscript, options 
12:35PM 
0 
Matching two series 
11:43AM 
0 
Model comparison with missing values 
11:33AM 
1 
help with functions "spec" and "specprop" 
11:32AM 
1 
image() generates many border lines in pdf, not on screen (quartz)  R 2.9.1 GUI 1.28 Tiger build 32bit (5444)  OS X 10.5.8 
11:24AM 
0 
Question spdep package  Moran's I 
10:51AM 
6 
graph label greek symbol failure 
10:24AM 
2 
help with expression() 
10:18AM 
4 
Rounding to the nearest 5 
8:28AM 
1 
[Fwd: Re: R code to reproduce (while studying) Bates & Watts 1988]]] 
7:21AM 
1 
regex problems with the escape character 
7:17AM 
1 
Display the character variables in a dataset in R 
7:04AM 
1 
Multiple comparison on lme model with 2 fixed factors 
6:19AM 
1 
dispaly only character variables from the dataset in R 
5:54AM 
3 
Graphical Parameters 
5:43AM 
3 
Newbie question re stddev, quantmod and performanceanalytics 

Sunday August 16 2009 
Time  Replies  Subject 
11:49PM 
0 
large list from mdb.get  change labled atomic to double 
10:21PM 
2 
Mix font families in a single label? 
10:18PM 
2 
Question regarding finding credible interval using r2winbugs 
8:49PM 
1 
good and bad ways to import fixed column data (rpy) 
7:59PM 
1 
run R codes every startup. 
6:47PM 
5 
Plot(x,y) 
6:13PM 
1 
Installing quantreg package under Ubuntu 
5:59PM 
1 
predict.kohonen som: what is the trainY parameter? 
5:08PM 
2 
challenge in using layout with r bind function 
3:40PM 
1 
What is the returned type of strsplit? 
3:33PM 
1 
How to use your own data in gstat and sp? 
3:11PM 
1 
: source Rscript interactively outside R 
2:57PM 
0 
How to show line number when using Rscript? 
2:33PM 
1 
How to deal with multicollinearity in mixed models (with lmer)? 
2:24PM 
1 
Can a variable name include '_' or '.' in portable R code 
10:22AM 
2 
bootstrapped correlation confint lower than 1 ? 
8:25AM 
0 
Hi, a problem in using SNR 
7:51AM 
0 
handling categorical features; 
2:48AM 
1 
why summary() does not work here??? 

Saturday August 15 2009 
Time  Replies  Subject 
11:15PM 
1 
System is computationally singular and scale of covariates 
9:33PM 
1 
extracting text from wordnet using synonym() 
8:08PM 
1 
Filling in a uniform dist plot 
5:44PM 
0 
coefficient pvalue in ridge regression 
4:32PM 
1 
Error in running RWeka Clusteres 
1:46PM 
4 
VAR (pckg: vars) and memory problem 
4:44AM 
0 
New version of RSQLite on CRAN 
2:27AM 
4 
How to use R to perform prediction based on history data 
1:37AM 
1 
Building 'R' from source for Windows. 

Friday August 14 2009 
Time  Replies  Subject 
10:49PM 
1 
Estimate Discrete Choice Models with R 
10:14PM 
3 
re ading transposed data in read.csv 
8:25PM 
1 
aov p values for levels of a factor. 
8:15PM 
1 
Simulation Function  Save results 
8:11PM 
1 
extract data from shapefiles 
8:02PM 
0 
identify a bimodal distribution 
7:09PM 
1 
libname version in R 
5:48PM 
4 
Assigning values based on a separate reference (lookup) table 
4:00PM 
1 
Saving Iterative Components 
3:29PM 
1 
reading in mdb and outputting to sql (GIS application) 
3:24PM 
1 
large matrices in SparseM 
2:44PM 
3 
creating list of the from 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, . . ., n, n, n? 
2:31PM 
2 
mixed normal distriburtion 
2:24PM 
0 
sample data from density created by splines 
2:06PM 
1 
post hoc test after lme 
12:12PM 
1 
RODBC does not like table names >11/12 characters 
10:05AM 
1 
Permutation test and R2 problem 
9:47AM 
2 
RGoogleDocs: getDocs()  "problems connecting to get the list of documents" 
9:02AM 
1 
cross tabulation for frequency distributions 
8:43AM 
0 
pdIdent and lme 
7:46AM 
1 
How can I do a generic specification in multiple logistic regression 
6:00AM 
0 
R 2.9.2 Scheduled for August 24, 2009 
2:53AM 
1 
problem about t test 
12:48AM 
1 
email notification after error 

Thursday August 13 2009 
Time  Replies  Subject 
10:24PM 
2 
How to rename columns that start with numbers? 
9:51PM 
1 
joining two points in rgl 
9:15PM 
1 
write result in matrix using loop 
9:11PM 
2 
randomForest questionproblem with ntree 
8:50PM 
0 
tick.number in ggplot2? 
8:48PM 
2 
Coding problem: How can I extract substring of function call within the function 
8:45PM 
4 
lm coefficients output confusing 
8:10PM 
3 
Finding minimum of time subset 
7:43PM 
1 
request: Help 
7:36PM 
1 
using package tm to find phrases 
7:32PM 
0 
Data Envelopment Analysis 
7:21PM 
1 
Adding logical vectors 
6:49PM 
0 
Need Advice: Considering Converting a Package from S3 to S4  reprise 
6:42PM 
0 
Pointtopoint Truncation with truncreg possible? 
6:31PM 
2 
glm.nb versus glm estimation of theta. 
6:21PM 
1 
reading a string 
6:17PM 
3 
shading between two smoothed curves 
6:01PM 
1 
multiple downloads of data when evaluating plot() vs. xyplot() 
5:43PM 
2 
Fitting a quasipoisson distribution to univariate data 
5:14PM 
0 
Efficiently Extracting Meta Data from TM Corpora 
5:00PM 
1 
some help with plotting a beautiful structure using rgl 
4:59PM 
3 
split number in a vector and then make a chron object out of it 
4:29PM 
3 
Solutions of equation systems 
2:44PM 
1 
prop.test()  need algorithm or reference 
2:39PM 
1 
Browser and Debug? 
2:24PM 
1 
metafor random effects metaanalysis 
2:11PM 
3 
How to get the n (number of observations) per conditional group 
2:05PM 
6 
how to get R interpreter to remember constant values without using any memory location 
2:04PM 
0 
Whittle estimation for ARMA models 
1:47PM 
0 
how to extract the order of genes after clustering 
1:01PM 
1 
Output to screen and file at the same time 
12:49PM 
0 
Limited number of replicates in qcc()? 
12:44PM 
2 
Betweengroup variance from ANOVA 
12:08PM 
3 
R graphics 
12:07PM 
2 
need technique for speeding up R dataframe individual element insertion (no deletion though) 
12:04PM 
1 
"Longer Dash" using lty 
11:11AM 
1 
R code to reproduce (while studying) Bates & Watts 1988 
10:32AM 
1 
"helper" lines in plot. From point to axis. 
10:05AM 
2 
How to plot 3D surface graph from lmer mixed models? 
9:57AM 
3 
Plotting shaded areas 
9:35AM 
2 
Matrix addition function 
9:31AM 
0 
dcemri: A package for medical image analysis 
9:29AM 
1 
ncdf 
8:59AM 
4 
un run run... 
8:16AM 
1 
Problem  BRugs Package 
7:55AM 
1 
for(variable in [])do 
7:40AM 
1 
using the RODBC for excel 
7:26AM 
1 
forcasting or predictive analysis 
7:21AM 
1 
Running an errorprone R script using 'source' command 
6:22AM 
1 
When using randomForest, what's the effect to "set.seed"? 

Wednesday August 12 2009 
Time  Replies  Subject 
10:42PM 
2 
Plotting sigma symbol with unicode and turning into pdf 
10:05PM 
3 
Random sampling while keeping distribution of nearest neighbor distances constant. 
10:04PM 
1 
what is the difference between the two logistic models? 
9:59PM 
0 
tcltk in BATCH mode 
9:53PM 
1 
psi not functioning in nlrob? 
9:29PM 
1 
Another Plotting Hint  changing fill color for points 
7:13PM 
0 
TraMineR updated to version 1.4 
6:53PM 
5 
Nominal variables in SVM? 
6:51PM 
2 
Plotting Hints  how to add minor tics on axes 
6:49PM 
0 
Attached file following download failure 
6:37PM 
0 
biOps load problem 
6:18PM 
2 
Games in R 
5:43PM 
3 
Obtaining the value of x at a given value of y in a smooth.spline object 
4:51PM 
1 
getting dates from a ts object 
4:43PM 
2 
R numeric string problem 
4:36PM 
2 
Using bold font with bquote 
3:53PM 
1 
to extract a section of the matrix 
3:49PM 
1 
inserting into data frame gives "invalid factor level, NAs generated" 
2:53PM 
2 
Superscripts in axis label 
2:27PM 
2 
Symbolic references  passing variable names into functions 
2:15PM 
1 
CCF for hourly time series? 
2:13PM 
3 
axis scale 
1:56PM 
0 
hmm.discnp or other? 
1:26PM 
1 
logged2 
12:47PM 
1 
calling a function with dynamically generated buttons 
12:27PM 
0 
Generating logistic regression data for specific ORs 
12:03PM 
0 
Re : paste first row string onto every string in column 
11:45AM 
0 
CRDW test 
11:32AM 
3 
Combinatorial problem 
10:54AM 
2 
Help for R (Advanced matrix addition (large or undefined number of matrices) 
10:23AM 
1 
the problem about normalize the data frame 
9:53AM 
1 
Cstatistic comparison with partially paired datasets 
9:47AM 
1 
A function for plotting a boxplot with added dot and bars (for mean and SE)  please help improve my code 
9:33AM 
1 
Simulating points from GLM corresponding to new xvalues 
9:28AM 
1 
Problem Installing R 2.9.1.1 RHEL x86_64 binary 
9:09AM 
0 
installing mlica, or other ICA package 
8:46AM 
3 
Zoo and numeric data 
6:46AM 
1 
MCMC sampling question 
5:52AM 
1 
nominal to numeric function 
5:49AM 
1 
Map of UK Counties  to use in R 
4:49AM 
3 
How to label and unlabel points on scatterplot with mouse pointer 
4:38AM 
1 
pretty display or print for data frames ? 
3:02AM 
1 
How to read and write an S4 class 
2:05AM 
1 
Smart way to sum a column in a matrix across all members in a list 
1:48AM 
4 
paste first row string onto every string in column 

Tuesday August 11 2009 
Time  Replies  Subject 
10:34PM 
1 
Chisquared approximation may be incorrect 
10:33PM 
0 
continuoustime Markov chain model with repeated measures 
10:07PM 
1 
runmax function only for positive numbers? 
9:12PM 
0 
re : R help from command line 
8:59PM 
0 
Contrasts within ANOVA frame 
8:11PM 
1 
merge zoo objects contained in a list 
8:09PM 
3 
Is there a summary on different version of 'apply' functions? What is the meaning of the prefixes? 
8:00PM 
1 
Paste symbol and calculation in plot 
7:56PM 
0 
Data Mining Packages in R for categorical and numerical values 
7:43PM 
3 
R help from command line 
7:25PM 
1 
Prevent sequential repeated values in data frame column 
7:19PM 
1 
Heteroscedasticity in binary logit models 
7:17PM 
0 
VIF for logit models 
6:55PM 
1 
reading heterogeneous CSV 
6:49PM 
1 
Selecting/Accessing the last vector in a list of a list of data.frames 
6:48PM 
1 
Categorizing Lines 
6:44PM 
1 
ggplot2: override facet names in facet_wrap? 
6:31PM 
1 
R installation on Linux/PPC with tcltk support 
6:15PM 
1 
Transform array in dataframe; melt(); reshape() 
6:05PM 
3 
Problem with modifying a data frame 
5:49PM 
1 
error in names 
5:45PM 
2 
list indexing problem reading in files from a directory 
5:42PM 
0 
help on Rmpi 
5:26PM 
1 
Counting the number of nonNA values per day 
4:42PM 
1 
re placePatterns() for multiple words replacement in tm 
3:30PM 
0 
SEM decomposition of Hessian 
3:20PM 
0 
how to do model validation and calibration for a model fitted by fit.mult.impute? 
2:49PM 
0 
Generalized Path Seeking algorithm with R 
2:41PM 
0 
How to specify an addition Rprofile file for Rscript in the command line? 
2:40PM 
1 
Passing a list object to lapply 
2:08PM 
0 
Line of Organic Correlation (help with writing function) 
2:00PM 
1 
Generic attribute in multinom function 
1:30PM 
2 
Varying xaxis labels in lattice 
1:13PM 
1 
metaplot in rmeta: yaxis disappears 
1:09PM 
3 
Import more than one sheet in a single excel file 
11:03AM 
1 
Help on a combinatorial task (lists?) 
10:18AM 
1 
Generating R plots via Ruby CGI 
9:51AM 
0 
subarchitecture installation difficulty with various valgrindinstrumentation levels 
9:50AM 
3 
How to Import Excel file into R 2.9.0 version 
9:42AM 
3 
Lattice: How to do error bars 
9:07AM 
1 
How do I plot: regression line, regression line + s.d, regression line  s.d on the same chart? 
9:04AM 
3 
what is returned if a match is not found using grep 
9:00AM 
0 
outlier detection test for large data set 
8:39AM 
2 
Slicing cra**y csv files 
6:46AM 
1 
utf8 encoding and postscript 
3:11AM 
1 
nested repeated measures MANOVA using adonis 

Monday August 10 2009 
Time  Replies  Subject 
11:57PM 
1 
creating selection vector with 2 attributes 
11:24PM 
1 
Statistician Needed 
10:39PM 
0 
Matrix addition and multiplication 
10:37PM 
4 
NotePad++ Syntax file 
9:57PM 
5 
Example scripts for R Manual 
9:49PM 
4 
problem selecting rows meeting a criterion 
9:43PM 
0 
Speeding up a bootstrap routine 
9:31PM 
2 
matrix power 
9:24PM 
1 
building a package 
9:13PM 
3 
Bug in "seq" (or a "feature") ? 
9:04PM 
1 
Sorting text docs based on document meta values in tm() 
8:54PM 
1 
manipulating text to generate different formulas to use in nls() 
8:52PM 
1 
Help with the internal functions 
8:45PM 
1 
question 
7:43PM 
1 
R to MATLAB translation 
7:29PM 
2 
ggplot: colours to geom_segments 
6:48PM 
0 
survival:: plotting survfit with two predictors 
5:51PM 
1 
summary(table) 
5:51PM 
0 
ordinal response model with spatial autocorrelation 
4:56PM 
2 
strsplit a matrix 
4:32PM 
1 
obtain linear regression parameters from qplot 
4:25PM 
4 
Saving plots to file 
4:06PM 
3 
how use cat() function? 
3:35PM 
2 
Produce single line graph title composed of text and computed values. 
3:19PM 
1 
Validity check when setting slot 
3:09PM 
0 
Again: Help with a loop (coefficients with lmList) (now with a good reproducible example) 
3:09PM 
2 
(sans objet) 
3:03PM 
3 
Need Advice: Considering Converting a Package from S3 to S4 
3:01PM 
1 
Matrices 
2:21PM 
0 
tolerance intervals 
2:13PM 
2 
extraction of elements in a matrice??? 
1:11PM 
0 
Rsquared of a distribution fitting 
11:11AM 
0 
logistic regression with repeated measures 
10:15AM 
1 
Help with R Function writing for Matrix 
8:03AM 
2 
Viewing function code 
1:46AM 
0 
Hmisc get.mdb on mac os x 10.5.7 problems 
12:04AM 
1 
index of intersect() 

Sunday August 9 2009 
Time  Replies  Subject 
10:45PM 
1 
help with a loop (coefficients with lmList) 
10:15PM 
1 
plotrix: reverse axis in polar.plot 
9:32PM 
1 
wget parameters 
9:03PM 
1 
nearest neighbors 
8:51PM 
1 
problem adding columns to matrix 
6:58PM 
1 
Linking in R package documentation 
4:06PM 
2 
How '.' is used? 
3:29PM 
3 
howto get the number of columns and column names of multiply data frames 
10:04AM 
1 
binary operators that implement row and column sweeps of matrices by vectors 
1:39AM 
0 
How to show both the commands and the output on the screen? 

Saturday August 8 2009 
Time  Replies  Subject 
6:27PM 
1 
linear model: Test difference between coefficients and given values (t.test?) 
6:25PM 
2 
configure issue 
4:14PM 
1 
Which parts of the book "Programming with Data: A Guide to the S Language" are still relevant now? 
4:12PM 
1 
dienice for R 
6:50AM 
0 
Hexbin margins 
3:54AM 
1 
interesting statistics article in NYT 
2:17AM 
1 
frequency of numbers in a list 
2:07AM 
2 
Factor Analysis in R 
12:19AM 
1 
generalized linear models 

Friday August 7 2009 
Time  Replies  Subject 
10:58PM 
0 
how to limit output to console beyond options(max.print) ? 
10:43PM 
3 
Simple Question: adding points to a boxplot 
7:36PM 
1 
ggplot2ddply question 
7:05PM 
2 
create separate plots by factors 
6:45PM 
1 
RMySQL  overwrite record, not table 
6:32PM 
1 
lattice: simultaneously control aspect & outer whitespace 
6:32PM 
0 
how to partitioning a clustered heatmap 
6:12PM 
0 
RE xtable, sweave and resizebox 
5:49PM 
0 
Bar plots with stacked columns marked with askterisks 
4:40PM 
1 
lattice dotplot: line height for multiline labels 
4:02PM 
1 
Proper / Improper scoring Rules 
3:17PM 
3 
How do I plot a line followed by two forecast points? 
2:51PM 
2 
error installing bioconductor 
1:51PM 
1 
install package version compatible with on older version of R 
1:33PM 
1 
GaussLaguerre using statmod 
12:27PM 
1 
cannot upgrade to R 2.9.1 in Ubuntu 
11:03AM 
2 
xtable, sweave and resizebox 
10:57AM 
0 
Fitting Truncated Distribution 
10:19AM 
1 
eval parent.frame() twice 
10:02AM 
3 
bug with subset and plot? 
9:54AM 
0 
Problem with area() 
7:28AM 
3 
plotting huge data 
5:38AM 
0 
bump: calculating Rsquared or equivalent for Model II regression 
4:41AM 
0 
manual hierarchical forecasting with topdown approach in R 
2:54AM 
1 
sweave and R. Searching for a document that will get me started 
1:03AM 
2 
lowess puzzle 

Thursday August 6 2009 
Time  Replies  Subject 
11:25PM 
3 
using cat() 
11:10PM 
1 
BRugs in Linux? 
10:00PM 
1 
Logit Model... GLM or GEE or ?? 
9:53PM 
0 
running BRugs in Linux? 
9:28PM 
1 
Conditional randomization of groups 
8:54PM 
1 
Redoing axis in a strip plot 
8:48PM 
2 
Ylim 
8:11PM 
2 
Repeatable, But Time Varying R GUI Crash 
8:02PM 
0 
Write the results of sample function which uses a dataframe into an Array 
7:50PM 
1 
Using 'field names' of a data.frame in a function 
7:45PM 
1 
adding color bar to a graph 
7:20PM 
1 
Using system fonts in MacOS 
7:15PM 
0 
filter function for time series 
6:59PM 
1 
How to show help in the same mode as where the commands is input? 
6:54PM 
5 
Is there a 'vi' mode in R? 
6:48PM 
1 
Help with Logit Model 
6:33PM 
1 
Time Series smoothing 
6:18PM 
0 
installing R on Solaris 10 
5:49PM 
0 
tukey test for interaction 
5:14PM 
2 
Convert dataframe to table with counts where column names become row names 
4:41PM 
1 
problem with recording numeric output into another dataframe 
4:07PM 
0 
Matrix function 
3:42PM 
1 
How to stop function printing unwanted output? 
3:02PM 
2 
random between two values 
2:59PM 
2 
Select subset with specific distribution parameters. 
2:36PM 
1 
Help ::Not able to Connect R to SQL Server 2000 
2:35PM 
1 
How to execute a R script but outputting the result to the screen? 
2:27PM 
2 
xyplot and subscripts 
1:26PM 
1 
calasification table under conditions 
12:57PM 
2 
delete lines 
12:37PM 
2 
Re move all punctuations except commas 
11:58AM 
0 
looking for a function to plot the distribution of values (not sure of the name) 
11:54AM 
0 
donlp2 
11:53AM 
1 
solving system of equations involving nonlinearities 
11:33AM 
0 
Seasonal analysis 
10:51AM 
0 
Fitting Mixture of NonCentral Student's t Distributions 
9:27AM 
2 
opration / dates in R 
8:37AM 
2 
problem with r import data 
7:30AM 
0 
Kmeans clustering with NA 
4:32AM 
0 
test of parallelism for ordinal regression? 
3:48AM 
2 
making scatter plot points fill semitransparent 
1:27AM 
1 
specify lattice blackandwhite theme 
1:15AM 
1 
creating MS Access query objects using RODBC 
12:38AM 
1 
Deleting Data Sets in R Commander 

Wednesday August 5 2009 
Time  Replies  Subject 
11:00PM 
2 
plotting points in random but different colors based on condition 
9:55PM 
4 
A question regarding R scoping 
9:45PM 
1 
Question with apply function 
9:00PM 
0 
ncdf package problem  put.var.ncdf 
8:16PM 
7 
why is 0 not an integer? 
7:58PM 
1 
writing a simulation 
7:00PM 
2 
using ddply but preserving some of the outside data 
6:19PM 
2 
reading and frequency analysis of Spanish text 
6:11PM 
1 
binning results 
5:30PM 
4 
multiple lty on same panel in xyplot 
4:26PM 
0 
import DATA 
4:16PM 
3 
import data into R 
4:07PM 
2 
polygon centroids 
3:56PM 
3 
how import Excel data into R? 
3:37PM 
4 
for loop 
3:24PM 
1 
Starting NONMEM (nmfe6) from R 
2:14PM 
3 
hi, i have a problem in R 
2:12PM 
0 
Infix all.equal operator for vectors of unequal length 
12:35PM 
0 
parser 0.03 on CRAN 
12:05PM 
2 
Scientific Format E 
11:34AM 
1 
Lattice: change background of conditioning variable box 
10:51AM 
2 
DurbinWatson 
9:46AM 
1 
overlap two graph 
9:42AM 
2 
acf Significance 
9:28AM 
0 
missing value in Elastic Net 
9:10AM 
1 
S4 method dispatch: coercion of arguments with setAs defined 
8:56AM 
1 
Decision boundaries for lda function? 
8:47AM 
0 
Austria, September, 2009: Statistical Learning and Data Mining Course 
8:27AM 
1 
Generating and naming multiple time series 
7:59AM 
1 
feature weighting in randomForest 
7:42AM 
0 
Double cross validation and prediction error 
7:32AM 
1 
regarding Rglpk loading 
5:26AM 
0 
get NA from outlier{randomForest} 
4:42AM 
1 
help:Vector vs array 
4:32AM 
1 
stepwise 
3:40AM 
2 
Counting things 
3:16AM 
2 
labeling in qplot 
1:45AM 
0 
Random numbers of multivariate power exponential distribution! 
12:39AM 
0 
step by step tutorial to beginning of R programming by Emacs+ESS on MS Windows 

Tuesday August 4 2009 
Time  Replies  Subject 
11:41PM 
1 
Build a dataframe row by row? 
10:33PM 
3 
Logistic Regression 
9:33PM 
5 
Stacked plots with common xaxis and different yaxis 
7:23PM 
4 
array slice notation? 
7:16PM 
0 
ggplot2 course: 19 October, Austin TX / the web 
6:37PM 
2 
Completion for custom "$" operator? 
6:36PM 
1 
Sweave, cmlgc and minus signs 
6:25PM 
2 
Re ferencing columns and pulling selected data 
6:12PM 
2 
Caculate first difference from a dataframe; write a simulation 
6:04PM 
2 
R's database capabilities 
5:28PM 
4 
regex question 
5:21PM 
0 
Revolutions blog: July Roundup 
5:03PM 
2 
error in Elastic net 
3:48PM 
0 
Wakeby Curve 
3:44PM 
0 
RODBC package to connect to Oracle database Linux 
3:42PM 
0 
Oracle ODBC driver for Linux 
3:28PM 
0 
Writing a NetCDF file in R 
3:20PM 
3 
One critical question in R 
3:16PM 
2 
problem with pattern matching 
2:37PM 
3 
read.csv from a remote machine 
2:07PM 
0 
Efficient coding 
2:03PM 
0 
Building package with vignette 
1:46PM 
0 
Order statistic in wtd.quantile 
1:01PM 
0 
Problems with lqs() 
12:30PM 
0 
FW: matrix 
12:17PM 
0 
Manova post hoc 
11:39AM 
0 
error message "memory not mapped" 
11:35AM 
3 
matrix 
11:18AM 
1 
fitted.values less than observed values 
9:59AM 
1 
asc class object  how to get positions (coordinates) for a given raster ID? 
9:54AM 
1 
Strange error with ROCR 
9:03AM 
1 
parameter asterisks 
7:56AM 
1 
Rank of matrix 
5:22AM 
2 
"na.strings" and the like; suspending interpretation of "NA" 
3:08AM 
0 
status of boolean package 
2:55AM 
1 
Save model and predictions from svm 
2:37AM 
1 
graph data mining 

Monday August 3 2009 
Time  Replies  Subject 
9:26PM 
2 
What does this error message mean? 
9:23PM 
3 
Help with reshaping data.frame 
8:52PM 
2 
fitting a truncated power law 
8:44PM 
1 
hist2d 
8:40PM 
3 
if confusion 
8:19PM 
1 
Help with Ecdf function 
8:01PM 
2 
Installing package for i386 
7:17PM 
1 
MSM package and qmatrix 
7:04PM 
2 
Truncating based on attribute range and serial no 
6:43PM 
3 
session logging 
6:40PM 
2 
Some SQL Challenges 
6:14PM 
1 
Open datafile in R  from Rserve 
6:12PM 
2 
scatterplot3d bug?? 
5:27PM 
0 
RODBC fails to read ArcGIS mdb shape table at 2.9.1; works at 
5:15PM 
2 
lme funcion in R 
4:45PM 
0 
Deducer 0.1 : An intuitive crossplatform data analysis GUI 
4:09PM 
2 
For Loop Iteration: Variable Counter 
3:56PM 
1 
survdiff for lefttruncated data? 
3:53PM 
3 
How to catch an error using try 
3:50PM 
1 
penalized logistic regression 
3:29PM 
2 
Variable names as inputs... 
3:25PM 
1 
plm summary error 
3:18PM 
0 
problem with predict(...,type="terms") 
3:07PM 
1 
principal component analysis for class variables 
3:05PM 
1 
selectively altering variable value 
2:57PM 
1 
RServe  How to use 'createReference' method? 
2:48PM 
3 
Help with data type 
2:35PM 
4 
Table to Dataframe 
1:58PM 
2 
calculate glm slope 
1:24PM 
3 
Merge partially duplicated rows 
1:07PM 
1 
apply function to named numeric object 
12:59PM 
1 
How to get w and b in SVR? (package e1071) 
11:14AM 
1 
apply cut function on various values (factor constrained) 
6:26AM 
2 
Scale set of 0 values returns NAN?? 
5:06AM 
1 
min frequencies of categorical predictor variables in GLM 
2:37AM 
2 
combine venn diagram and pie chart 
1:52AM 
0 
new package: interval 
1:45AM 
0 
new package: perm 
12:37AM 
2 
boxplot( ) headers with Greek letters, values, and text 
12:22AM 
1 
Comparison of Output from "dwtest" and "durbin.watson" 

Sunday August 2 2009 
Time  Replies  Subject 
11:49PM 
0 
rpart: which is correct? 
10:36PM 
3 
twofactor linear models with missing cells 
9:10PM 
2 
Strange column shifting with read.table 
8:59PM 
1 
Alternatives to rbind() 
8:49PM 
1 
Character from Symbol Font on rgl Plot 
6:02PM 
2 
how to avoid a script from hanging up 
3:02PM 
1 
package to convert coordiantes to timezone 
3:01PM 
1 
status of boolean? 
1:06PM 
3 
i'm so stuck with text file and contour plot 
12:02PM 
1 
Out of memory  RDGAL CPLRealloc() 
9:57AM 
1 
Competing Risks Regression with qualitative predictor with more than 2 categories 
9:02AM 
1 
Last expression entered by user 
4:50AM 
2 
What does .[foo] really mean? 

Saturday August 1 2009 
Time  Replies  Subject 
11:19PM 
1 
R Package That Contains International Geomagnetic Reference Field (IGRF) 
9:13PM 
1 
odfWeave : sudden and unexplained error 
9:12PM 
4 
Likelihood Function for Multinomial Logistic Regression and its partial derivatives 
8:38PM 
2 
Cox ridge regression 
7:48PM 
3 
Transparency and trellis device 
6:39PM 
3 
how do i retain decimal values 
6:28PM 
3 
diagonal lda and qda 
3:32PM 
1 
zoo plot warning messages  I don't know what they mean or how to inspect the data to figure this out 
2:55PM 
2 
Variable alias 
2:26PM 
2 
xyplot: superpose 2 time series with different time intervals 
1:52PM 
2 
Add columns in a dataframe and fill them from another table according to a criteria 
12:29PM 
4 
R book for economists 
3:24AM 
1 
about the summary(cph.object) 