Saturday December 31 2011 
Time  Replies  Subject 
9:09PM 
1 
Reading large sparse arff files into R 
3:25PM 
1 
Histogram omitting/collapsing groups 
3:08PM 
4 
Base function for flipping matrices 
3:05PM 
2 
read.csv error: invalid multibyte string 
12:34PM 
1 
Crossvalidation error with tune and with rpart 
11:02AM 
2 
How to color a region in a contour plot with the contour being the boundary? 
10:27AM 
1 
Simple problem 
6:23AM 
2 
Very strange function() behaviour. 

Friday December 30 2011 
Time  Replies  Subject 
10:04PM 
1 
HELP!!  PHP calling R to execute a rcode file (*.r) 
9:28PM 
0 
Help with BACI study analysis in R 
8:46PM 
1 
Calculate survival function for AFT model 
8:22PM 
0 
New version of coxme / lmekin 
7:56PM 
0 
Feature selection for text using R  Please help 
7:08PM 
0 
What happened with "packages" directory on CRAN website? 
6:40PM 
0 
[RSIGFinance] Removing outliers in tick data in R? 
6:23PM 
2 
Sweave options 
5:51PM 
1 
Fwd: Re: Poisson GLM using noninteger response/predictors? 
5:19PM 
1 
Merging vectors 
5:03PM 
3 
good method of removing outliers? 
3:29PM 
0 
Poisson GLM using noninteger response/predictors? 
3:04PM 
3 
vertically stacked area plot? 
2:56PM 
1 
Lattice: Setting Conditioning Panel Order in Trellis Plots 
2:31PM 
0 
testthat 0.6 
2:30PM 
0 
Plyr 1.7 
11:14AM 
3 
Break Points 
10:05AM 
2 
Joint modelling of survival data 
9:34AM 
0 
epi.conf 
6:27AM 
0 
PairedData: a new package for analysing paired (numerical) data 
3:42AM 
1 
Extracting Information from ctree 
1:14AM 
1 
configure can't find readline  but it's there! 
12:13AM 
2 
Applyiing mode() or class() to each column of a data.frame XXXX 

Thursday December 29 2011 
Time  Replies  Subject 
8:58PM 
3 
Array element is function of its position in the array 
8:51PM 
4 
[newbie] read row from file into vector 
6:01PM 
2 
3d plotting alternatives. I like persp, but regret the lack of plotmath. 
4:52PM 
3 
Is it possible to "right align" text in R graphics? 
3:24PM 
0 
problem of "constrOptim.nl", no hessian and convergence 
10:48AM 
0 
Reg : Encoding information in PMML generated from R 
9:44AM 
2 
sorting a data.frame (df) by a vector (which is not contained in the df)  unexpected behaviour of match and factor 
6:47AM 
0 
problem of "constrOptim.nl", no hessian and convergence values 
6:46AM 
1 
rJava and JRI 
3:18AM 
1 
How would I rewrite my code so that I can implement the use of multicore on an Rstudio server to run regsubsets using the "exhaustive" method? The data has 1200 variables and 9000 obs so the code has been shortened here: 

Wednesday December 28 2011 
Time  Replies  Subject 
9:30PM 
1 
folders of path  platform independent (repost) 
9:28PM 
0 
folders of path  platform independent 
7:35PM 
1 
error options 
7:33PM 
2 
GaleShapley Algorithm for R 
7:24PM 
2 
Census ARIMA x12 seasonal adjustment in R? 
6:03PM 
1 
subset() missing one factor 
4:55PM 
2 
Loops and vector operations 
3:46PM 
0 
new version of the Rcmdr package 
3:20PM 
2 
Contingency tables example 
12:54PM 
1 
Help with PCA 
12:13PM 
3 
transparency using plot+points with sp classes 
10:02AM 
2 
convert variable types when creating data frame from cor.test results 
4:14AM 
1 
Pascal's Triangle 
4:11AM 
1 
Probability Question 
1:47AM 
2 
Lavaan and Average Variance Extracted 

Tuesday December 27 2011 
Time  Replies  Subject 
10:58PM 
4 
Initializing a large data structure to be accessed strictly within a shared C library 
10:55PM 
2 
importing NPDB 
9:43PM 
1 
lmer function bug 
9:05PM 
2 
How to create a loop and then extract values from the list generated by cor.test 
8:59PM 
2 
Calculus package for R 
8:57PM 
1 
R Commander options 
7:36PM 
0 
Using minsplit and unequal weights in rpart 
7:14PM 
2 
sapply Call Returning " the condition has length > 1" Error 
5:17PM 
1 
Summing Data in R 
4:26PM 
0 
helpful functions in R for testing results of tree ("party") 
3:34PM 
2 
How to create a matrix with 3 dimensions from several 2 dimensional matrice? 
3:02PM 
0 
is there any multiple logrank tests function with adjusted Pvalue implemented ? 
2:52PM 
1 
multiple logrank test for adjusted P value 
2:50PM 
0 
Cumulative distribution of Spearman's Rank rho values. 
2:47PM 
1 
rbinom 
2:43PM 
0 
Cumulative distribution of coefficient of variation. 
2:43PM 
1 
Rhelpgmm 
2:02PM 
1 
How to extract an interval of "hour:minute" type 
1:43PM 
1 
Longitudinal data 
1:38PM 
1 
help with xyplot 
1:32PM 
0 
RQDA 0.22 has been released 
1:16PM 
0 
function to create Pango markup? 
7:55AM 
1 
differences between 1.7 and 1.7.1 glmnet versions 
3:35AM 
0 
Simulate binary time series with known Hurst exponent 
12:52AM 
2 
comparing fields within a record 

Monday December 26 2011 
Time  Replies  Subject 
11:46PM 
2 
Zeroinflated Negative Binomial Error 
8:07PM 
1 
Finding all triangles in a graph 
2:30PM 
1 
regarding QRb() function 
12:29PM 
2 
glm predict issue 
12:29PM 
4 
Other ways to lm() regression? (nonloop?) 
10:44AM 
4 
Summary tables of large datasets including character and numerical variables 
8:02AM 
2 
Problem of COX model with time dependent covariate 
12:30AM 
2 
Recoding multiple TRUE/FALSE columns into a single list of TRUE columns 

Sunday December 25 2011 
Time  Replies  Subject 
11:56PM 
1 
Error message "No regressors provided" in auto.arima 

Saturday December 24 2011 
Time  Replies  Subject 
11:39PM 
1 
linear interpolation of time series 
10:57PM 
1 
extract factor scores postvarimax 
10:44PM 
0 
(no subject) 
8:43PM 
0 
Fwd: 
5:07PM 
1 
Nested model  "singularities not defined" 
2:47PM 
0 
Inverse problems in R package 
2:14PM 
1 
Call for Abstracts for useR! 2012 
9:12AM 
2 
readLines errors 
7:21AM 
5 
need help with a time series plotting problem 
5:55AM 
1 
Optimising timeboxing in xts 

Friday December 23 2011 
Time  Replies  Subject 
11:12PM 
2 
Latent class multinomial (or conditional) logit using R? 
10:40PM 
3 
if statement problem 
7:58PM 
2 
cast in reshape and reshape2 
7:51PM 
2 
Custom XML Readers 
3:28PM 
3 
data vector to corresonding percentile ranks 
3:25PM 
3 
Applying a function 
2:32PM 
0 
error from character NAs in indexing array 
1:54PM 
1 
Long jobs completing without output 
1:08PM 
1 
ggplot2: behaviour with empty datasets 
11:21AM 
0 
Problem understanding behaviour of mmap package 
10:44AM 
2 
missing value where TRUE/FALSE needed 
10:02AM 
3 
Problem with RCOM package 
8:26AM 
1 
simple ggplot2 question 
4:13AM 
2 
p values in lmer 
2:19AM 
1 
Help creating a symmetric matrix? 
12:03AM 
1 
Help transforming a dist 

Thursday December 22 2011 
Time  Replies  Subject 
10:39PM 
0 
contraints in ltm package 
10:08PM 
1 
large data set (matrix) using image() 
9:54PM 
3 
delete all columns with all values equal to zero 
9:16PM 
1 
Adding math symbols to axis labels 
9:14PM 
1 
PCA in r 
8:52PM 
2 
Axis manipulation in Stackpoly (Plotrix) 
7:15PM 
2 
Renaming Within A Function 
4:59PM 
1 
mtrace function 
3:59PM 
1 
try to silence errors 
3:55PM 
0 
Finding predicted probabilities 
3:25PM 
1 
Calling R functions from C++ under VS2005 
3:23PM 
1 
Error message with glm 
2:54PM 
1 
overlaid filled contour plots 
1:50PM 
1 
finding overlapping regions 
11:22AM 
1 
levelplot + cut() for custom color palette 
11:02AM 
0 
R 2.14.1 is released 
10:26AM 
0 
randomforest and AUC using 10 fold CV  Plotting results 
9:42AM 
2 
Stepwise in lme 
9:05AM 
0 
(no subject) 
8:50AM 
0 
split with lists 
6:56AM 
1 
ff object in lapply function 
6:15AM 
0 
C 
4:45AM 
1 
Union/Intersect two continuous sets 
3:41AM 
0 
RHTMLForms / Scrape data from website that needs a parameter inputted 
3:34AM 
2 
Indexing multidimensional table 
3:10AM 
1 
Trying to use chartSeries in quantmod 
12:31AM 
1 
RGtk2: How to overlay a gtkDrawingArea with a button or any other widget? 

Wednesday December 21 2011 
Time  Replies  Subject 
11:36PM 
1 
Is there a way force hiding of all messages when calling library()? 
10:10PM 
4 
qqnorm & huge datasets 
9:43PM 
3 
NEWTON ALGORITHM 
8:37PM 
1 
Diptest I'm getting significant values when I shouldn't? 
8:16PM 
3 
black and white in qplot? layout 4 graphs in one screen 
7:40PM 
1 
Processing time on clogit 
7:16PM 
1 
matrix multivariate bootstrap: order of results in $t component 
6:27PM 
0 
MA terms in arima 
6:26PM 
3 
Nonnegativity constraints for logistic regression 
6:25PM 
0 
Nonnegativity constraint for logistic regression 
5:08PM 
1 
constrOptim and further arguments 
4:36PM 
0 
Gower 
4:34PM 
1 
When exactly do I need R_alloc when using the .Call() interface? 
4:26PM 
1 
aggregate function 
4:17PM 
2 
Using wdTable() within R2wd package 
4:04PM 
2 
regular expressions in R 
4:00PM 
0 
Problem of using wdTable() within R2wd package 
3:58PM 
1 
How to Fit a Set of Lines Parametrized by a Number 
3:29PM 
1 
Fw: 
2:57PM 
1 
Automating Plot and Model Generation 
2:46PM 
0 
test to compare two different models 
2:18PM 
2 
Statistical tests and measures for "conelike" distributions? 
2:13PM 
1 
Stacked area plot for time series 
1:49PM 
1 
Gps fraction of degrees function 
1:06PM 
5 
R Source Code Request Office For National Statistics UK 
11:56AM 
1 
creating a closed loop for a list 
11:39AM 
1 
Estimate of smooth.spline 
10:01AM 
2 
Creating and assigning variable names in loop 
8:49AM 
2 
Search a string inside a data.frame 
8:28AM 
1 
vif function using lm object 
7:59AM 
2 
unique combinations 
6:06AM 
1 
Reg : Using RJDBC to read UTF8 characterrs 
4:59AM 
1 
Predicting a linear model for all combinations 
2:16AM 
0 
Estimating a latent class multinomial logit regression with flexmix 
1:32AM 
1 
Looping over files 
12:59AM 
0 
gmp: Error in solve.bigz(B) : System is singular 
12:22AM 
0 
3 statistics courses in R 

Tuesday December 20 2011 
Time  Replies  Subject 
11:54PM 
0 
best tools for developing in C 
10:45PM 
1 
Help Transforming sums into observations 
7:14PM 
5 
Help with code 
7:10PM 
2 
Quotes inside char string 
5:34PM 
0 
Journal of Statistical Software 2011 
2:18PM 
0 
graph of kruskalmc 
1:57PM 
0 
obtain coordinates in google earth 
1:55PM 
1 
RODBC Error: 'getCharCE' must be called on a CHARSXP 
1:08PM 
1 
contingency table 
12:54PM 
3 
GIS operations 
11:53AM 
1 
constrOptim and problem with derivative 
11:21AM 
1 
Convert ragged list to structured matrix efficiently 
10:11AM 
2 
Extract BIC for coxph 
9:42AM 
1 
in which package is prp function? 
9:12AM 
0 
rpart weight parameter and random forest based on rpart 
8:31AM 
2 
any DCCA function in R? 
8:22AM 
0 
trends for georeferenced spatial global grid 
7:41AM 
0 
RServ 0.67 failed to install on RedHat 
5:47AM 
1 
boot.ci: [Error: cannot allocate vector of size 1.5 Gb] 
5:26AM 
1 
column permutation of sparse matrix 
5:22AM 
1 
replacement has 13665 rows, data has 13664 
3:05AM 
1 
predict risk (% of death) at a certain time point 

Monday December 19 2011 
Time  Replies  Subject 
9:24PM 
2 
On Corrections for ChiSq Goodness of Fit Test 
9:15PM 
1 
pls help to print out first row of terms(model) output in example program 
7:58PM 
0 
no regrets after doing this venture! 
7:46PM 
2 
nlrob problem 
7:32PM 
2 
Constrained Optimisation 
6:25PM 
1 
Training parameters for a HMM 
4:10PM 
2 
How to schedule R to run automatically 
4:00PM 
2 
Summing x1 to x6 
2:09PM 
2 
summary vs anova 
12:54PM 
1 
rendering or raytracing? 
10:27AM 
0 
fUnitRoots cannot obtain p.value 
9:56AM 
2 
fractal image analysis 
9:43AM 
0 
Hausman test for lmer model 
9:41AM 
0 
Global model more parsimonious (minor QAICc) 
9:29AM 
1 
Nonelinear equality constrained optimisation problems 
9:28AM 
1 
block averaging data frames 
9:12AM 
1 
Boot: Confidence Interval 
9:12AM 
1 
Mlogit missing value problem 
8:34AM 
1 
Calculating the probability of an event at time "t" from a Cox model fit 
6:23AM 
1 
calculating correlation coefficients on repeated measures 
2:59AM 
1 
Regression Modeling Strategies 3Day Short Course March 2012 

Sunday December 18 2011 
Time  Replies  Subject 
11:07PM 
1 
maptools/spatial analysis question 
10:38PM 
1 
Identifying records with the correct number of repeated measures 
10:15PM 
0 
The R Journal Vol. 3/2 now published 
8:51PM 
4 
Label in oblique orientation 
5:59PM 
1 
Product integral in R 
2:06PM 
2 
Dealing with NAs 
1:49PM 
1 
gWidgets: how to remove that is box drawn when moving the mouse with pressed button 
12:26PM 
1 
Smoothing spline with smoothing parameters selected by "generalized maximum likelihood" 
11:58AM 
2 
write.xls dont find the object in function 
2:42AM 
1 
Should data for the linear mixed model analysis meet the three assumptions of ANOVA? 
2:30AM 
1 
Looking for package 'rgp' 

Saturday December 17 2011 
Time  Replies  Subject 
10:49PM 
1 
odfWeave error 
9:34PM 
0 
Rattle install issues on windows 7 and R2.14.0 
8:00PM 
0 
R package(s) for IRT scoring? 
7:51PM 
1 
odfWeave Windows binary 
7:40PM 
1 
cp2tform equivalent 
2:47PM 
0 
auto.arima from the Forecast package 
2:21PM 
0 
timevarying parameters kalman filter estimation problem using FKF package 
12:58PM 
1 
Rejection metho..d... 
12:23PM 
1 
Help for R parallelization 
11:36AM 
2 
help me.... 
9:57AM 
2 
Problem with reproducing log likelihood estimated with ghyp package 
7:47AM 
1 
Binning a 2 column matrix by avarages of rows. 
12:13AM 
1 
VaR package, where is it? 

Friday December 16 2011 
Time  Replies  Subject 
9:56PM 
1 
simulation 
9:44PM 
1 
Fortune?  was Re: optim with simulated annealing SANN ... 
9:25PM 
0 
Fw: crash in using Rcpp and inline packages. 
9:16PM 
0 
crash in using Rcpp and inline packages. 
9:12PM 
2 
package.skeleton() 
6:47PM 
1 
Zellig Error Message 
4:11PM 
1 
odfWeave 
1:52PM 
1 
mgcv 1.712 crashes R 
1:07PM 
1 
Model design 
12:16PM 
0 
(no subject) 
11:02AM 
1 
problem with tick graph 
10:25AM 
1 
main title in plot; outer=TRUE (cut off) 
9:43AM 
0 
Error constructing probabilities in Zelig 
9:25AM 
1 
kmeans and plot labels 
7:44AM 
1 
Extraction of rules from Support Vector Machines 
7:41AM 
1 
optim with simulated annealing SANN for combinatorial optimization 
6:36AM 
3 
Multiple plots in one subplot 
5:49AM 
2 
Event handling in R 
5:00AM 
0 
xyplots with differentiated first data points 
4:53AM 
0 
Incorrect Number of Dimensions in Zelig with setx() 
2:19AM 
1 
.nc files query 
2:09AM 
0 
(no subject) 

Thursday December 15 2011 
Time  Replies  Subject 
9:44PM 
1 
Reordering a numeric variable 
9:10PM 
1 
slight documentation error in "stats" package "arima" 
8:15PM 
1 
MAximum location 
7:52PM 
1 
lattice key in blank panel 
7:39PM 
2 
Random Forest Reading N/A's, I don't see them 
6:48PM 
1 
lme with nested factor and random effect 
6:35PM 
3 
Ratio of huge products 
6:08PM 
3 
From Distance Matrix to 2D coordinates 
5:26PM 
1 
printing all htest class members 
4:37PM 
2 
fundamental guide to use of numerical optimizers? 
4:34PM 
1 
Multicollinearty in logistic regression models 
3:42PM 
1 
R error 
3:36PM 
0 
Chinese translation of: Beginner's Guide to R 
3:02PM 
2 
Data Manipulation  make diagonal matrix of each element of a matrix 
2:30PM 
1 
Am I misunderstanding loop variable assignment or how to use print()? 
1:54PM 
2 
Calculate AUC Using the Trapezoidal Method 
1:35PM 
2 
lm and Rsquared (newbie) 
1:19PM 
1 
Load Libraries from list 
12:03PM 
1 
How to open files that contain "0" 
9:34AM 
0 
corCompSymm in gamm()? 
6:53AM 
1 
modify the name of axis of an R function 
6:06AM 
1 
how to draw random numbers from many categorical distributions quickly? 
1:19AM 
1 
Inquiry about matrix pooling 
12:38AM 
1 
Trouble converting hourly data into daily data 

Wednesday December 14 2011 
Time  Replies  Subject 
11:55PM 
2 
Omit Inf 
11:18PM 
0 
Reading Oracle SQL Developer BLOB/CLOB files into R (Packages: DBI, foreign, RODBC, ROracle) 
9:53PM 
1 
Hi 
8:52PM 
1 
Storing graphics 
8:45PM 
0 
htest class members and print method 
7:44PM 
0 
Simple R server for SQL Server? 
6:43PM 
1 
JavaGD package 
4:43PM 
2 
labels in lattice 
4:39PM 
1 
uniroot function question 
4:30PM 
2 
plot matrix of characters 
4:24PM 
1 
A Question Re ISOdatetime 
4:17PM 
0 
mgcv 'bam' : prediction levels for random effects 
3:01PM 
1 
Saving non table object as text file with outputting preserved? 
1:19PM 
2 
Download and Unzip a file 
12:35PM 
3 
R  Linux_SSH 
12:17PM 
1 
Sampling data every third hour 
10:12AM 
0 
Question about escapes character in args parameter of the system2 function. 
4:12AM 
1 
predict in lmer 
2:14AM 
0 
hclust and ggplot2 

Tuesday December 13 2011 
Time  Replies  Subject 
11:08PM 
2 
Generating input population for microsimulation 
10:03PM 
2 
how to manually enter an double quote as data feed? 
9:50PM 
2 
Problem with ploting fitted values 
9:03PM 
1 
kmeans cluster and plot labels 
8:24PM 
4 
Keep sourcing when there is an error 
7:55PM 
1 
plotting 2 Yaxes, aligning the 0 value 
7:50PM 
2 
OPeNDAP access with R 
5:29PM 
1 
NA/NaN/Inf in foreign function call question 
4:27PM 
0 
bug in glmnet 1.7.1 for multinomal when alpha=0? 
4:12PM 
0 
Generating weights based on certain condition in the dataset 
3:54PM 
1 
SQL> select ... where "R variable" 
3:19PM 
1 
Mac shortcut for running a script 
3:13PM 
0 
snpStats imputed SNP probabilities 
3:06PM 
0 
Define ARMA model 
2:05PM 
0 
pmodels in DRC 
1:50PM 
1 
How to add points to two plots parallelly ? 
1:41PM 
1 
Should I use nls for this? 
1:06PM 
1 
How to stop popping up messages when R starts? 
12:28PM 
0 
Ox functions in R 
12:17PM 
1 
UseR! 2011 slides and videos  now online 
12:16PM 
8 
How to compute 95%CI for OR from logistic regression? 
10:16AM 
2 
Problem with package compilation 
9:43AM 
1 
sort() function for dates 
8:29AM 
1 
Re : Polygon 
8:05AM 
1 
generate a number using exponential low 
6:17AM 
0 
Time series plots x axis frequency issues 
3:53AM 
2 
Inverse matrix using eigendecomposition 
2:39AM 
4 
sum with dates 
1:51AM 
0 
Importing a complex XML file (SDMX format) 
1:49AM 
2 
Plotting a date variable after GAM 
1:47AM 
1 
tcplot documentation in evd package 
12:40AM 
2 
axis tick colors: only one value allowed? 
12:19AM 
0 
rodbc  save result to a table 

Monday December 12 2011 
Time  Replies  Subject 
11:14PM 
1 
Maximum discrepancy palette 
10:29PM 
0 
question about fixed and random factors in aov 
10:24PM 
1 
Please delete my email judit.barroso@montana.edu 
9:53PM 
0 
Forcing gwr to the origin 
9:31PM 
0 
Formatting probability data to produce confusion matrix for binary data for logistric regression 
9:24PM 
4 
Boxplot of multiple vectors with different lengths 
9:20PM 
3 
windrose color ramp issue 
7:44PM 
3 
Variables from a Dataframe 
7:32PM 
1 
Help with charting time in seconds as HH:MM:SS on charts 
7:30PM 
1 
kfolds cross validation with conditional logistic 
6:36PM 
1 
categorical variables 
5:02PM 
2 
unlist() list of dates 
4:44PM 
1 
Creating appropriate time axis for data 
4:15PM 
4 
Improve a browse through list items  Transform a loop to applyable function. 
3:34PM 
0 
serial.test 
2:58PM 
1 
Polygon 
2:58PM 
2 
Automated Regressions 
2:48PM 
1 
Please sign me out from the rhelp group. Thanks! 
1:27PM 
0 
"plinear" 
1:16PM 
3 
shorter way of coding 
12:23PM 
5 
not complete character in csv file 
12:12PM 
1 
Package/command for creating a table of panel models ? 
11:49AM 
0 
Question about multiple histogram 
11:44AM 
3 
For loop indicies 
10:46AM 
1 
calculating logit parameters (odd ratio is exactly one or zero) 
10:39AM 
2 
Script analysing 
10:38AM 
2 
round Date object to 10 minutes intervals? 
10:26AM 
1 
littler: Use for batch processing of data sets: How to pass filename? 
10:24AM 
0 
Rsolnp package: warning messages 
10:19AM 
2 
i can't read large NETCDF file like CRU 
10:10AM 
1 
how to colour labels (each label with a colour) in a dendrogram? 
9:57AM 
0 
Confidence intervals of gls function? 
9:44AM 
0 
Stratification criteria mess up the use of a random factor? 
9:35AM 
0 
vcov for lm.gls 
7:00AM 
2 
Colours for sunflowerplot 
4:43AM 
1 
Is there a way to print branch distances for hclust function? 
3:48AM 
2 
Color2D.matplot uniform color range 
2:22AM 
1 
Question about fitting seasonal ARIMA in R? 
2:02AM 
0 
limit ranges in hexbin 
1:03AM 
1 
Lagged values problem requiring short solution time 
12:14AM 
0 
using dcast to reshape a DF from long to wide with multiple measured variables per obs 

Sunday December 11 2011 
Time  Replies  Subject 
11:38PM 
1 
Labelling R plots using Greek letters 
10:07PM 
0 
Boston/Cambridge  Statistical Programming Language Technology Breakthroughs 
7:06PM 
1 
nls start values 
5:43PM 
1 
some CRAN mirrors not accessible 
3:27PM 
3 
how to assign a value? 
1:08PM 
3 
Bioconductor. MA plot for qPCR array 
12:15PM 
2 
multiple comparison of interaction of ANCOVA 
9:43AM 
0 
Any packages or ways available providing un/a/nonsymmetric centered distributions? 
8:25AM 
2 
no nonmissing arguments to max; returning Inf 
3:01AM 
2 
incomplete final line found warning 
2:06AM 
2 
as.factor does not work inside function 

Saturday December 10 2011 
Time  Replies  Subject 
9:44PM 
1 
Difficult subset challenge 
9:13PM 
2 
pvalue for hazard ratio in Cox proportional hazards regression? 
3:56PM 
3 
PCA on high dimentional data 
3:54PM 
1 
Regression Models 
1:12PM 
1 
Question about comparison of nested models and Fstatistics 
7:16AM 
3 
Overlaying density plot on forest plot 
6:54AM 
0 
Correlations for spatiotemporal data ? 
6:36AM 
2 
efficiently finding the integrals of a sequence of functions 
3:54AM 
1 
installing binary packages across windows cluster 
3:53AM 
0 
kfolds cross validation with conditional logistic regression 
2:04AM 
0 
Bayesian Neural Networks 

Friday December 9 2011 
Time  Replies  Subject 
10:13PM 
1 
Can not install doBy 
8:05PM 
1 
Fixed! Thanks all:RE: scatterplot to boxplot translation? 
7:00PM 
1 
scatterplot to boxplot translation? 
6:59PM 
2 
Help with the Mice Function 
6:44PM 
1 
matrix calculation 
6:15PM 
1 
'callNextMethod' in a '[<' function does not work ? 
5:57PM 
1 
Anyone See a Problem with my Header/Data? 
3:44PM 
1 
question about spaces in r 
3:05PM 
3 
gam, what is the function(s) 
2:49PM 
1 
rgl.postscript() failure when saving a scene 
2:46PM 
0 
R: prop.test() and the simultaneous confidence interval for multiple proportions in R 
2:20PM 
2 
unexpected behaviour of sub() / usage of regexp 
1:46PM 
0 
stringr 0.6 
1:15PM 
1 
Titelpage pdfmanual, packaging 
1:00PM 
1 
Retrieving samples when ussing BRugs. 
12:29PM 
1 
mclust 
11:57AM 
1 
how to add an edgetext to a dendrogram? 
11:40AM 
1 
apply on function with vector as result 
10:59AM 
0 
Summary model with observations taken out and dummied back in  not working 
10:33AM 
3 
ggplot with geom_tile 
10:22AM 
5 
Making outregs in R 
9:29AM 
2 
display memory usage 
9:01AM 
2 
Error using function MVN in package MCLUST: Fortran symbol name not in DLL for package 
7:44AM 
1 
minor allele frequency comparison 
6:28AM 
1 
Need to calculate standard deviation by groups 
5:54AM 
1 
Help understanding cutree used for Dunn Index 
2:53AM 
1 
Align expression and text in mtext() 
2:36AM 
1 
R packages for pathway analysis? 
1:09AM 
1 
stop messages 
12:33AM 
1 
Goodness of Fit for Copula 

Thursday December 8 2011 
Time  Replies  Subject 
10:42PM 
2 
Relationship between covariance and inverse covariance matrices 
9:58PM 
1 
prop.test() and the simultaneous confidence interval for multiple proportions in R 
9:30PM 
2 
Behavior of apply() 
9:21PM 
0 
R CollocInfer data 
8:28PM 
2 
anova analysis on factors... 
8:28PM 
2 
read.table question 
7:36PM 
4 
what is the difference between using function predict() and coef() in prediction 
7:35PM 
1 
bwplot title size 
7:34PM 
2 
Help with study guide for R exam 
7:29PM 
4 
profile likelihood 
7:27PM 
1 
optimize() 
6:34PM 
1 
How to load the data set from an URL Link? 
6:30PM 
1 
cannot access the functions in the package 
5:52PM 
1 
R/parallel 
5:37PM 
2 
Compilation error of R2.14.0 on Mac OS 10.7.2 
4:59PM 
1 
How to plot multiple graphs in one go? 
3:52PM 
3 
simple fit 
3:49PM 
0 
Date object and origin BC 
3:29PM 
1 
lda output missing 
2:30PM 
0 
R 2.14.1 scheduled for December 22 
2:22PM 
1 
Representation of scientific units 
2:15PM 
1 
sum of deviations from the weighted mean 
1:51PM 
1 
help about HannanRissanen model selection 
1:32PM 
2 
Whites test 
12:25PM 
1 
matching using "which" 
10:42AM 
1 
rjags in a Windows 7 64 bits machine 
8:12AM 
0 
span and epsilon in Cyclic loess 
3:54AM 
0 
Fit initial time with modFit and modCost 
3:41AM 
0 
SVM performance using laplace kernel is too slow 
3:15AM 
2 
a weird "cut" question 
2:24AM 
1 
partial duplicates of dataframe rows, indexing and removal 
12:47AM 
0 
Adding a modified top axis label using LatticeExtra and theEconomist theme 
12:36AM 
0 
Label margins in multiple perspective plots per page 
12:02AM 
1 
R function implementation 

Wednesday December 7 2011 
Time  Replies  Subject 
11:12PM 
1 
map at fips level using multiple variables 
11:02PM 
1 
R on the cloud  Windows to Linux 
10:24PM 
0 
Correlation of events over time 
10:14PM 
1 
Help! I couldn't put multiple qplot on the same page... 
10:13PM 
1 
data frame and cumulative sum 
9:51PM 
1 
MIXED MODEL WITH REPEATED MEASURES 
8:40PM 
0 
confusion about factor scores from princomp function 
8:37PM 
2 
Dividing rows when time is overlapping 
7:15PM 
1 
nice time series viewer? 
7:15PM 
1 
Convert a string to a variable name 
6:49PM 
0 
Revolutions Blog: November Roundup 
6:14PM 
6 
nice report generator? 
6:09PM 
1 
generalized procrustes analysis without translation 
5:52PM 
2 
How to scale arrows to approximately fill a plot region? 
5:28PM 
1 
RSPython installation 
5:16PM 
1 
using sample 
4:55PM 
1 
survreg() provides same results with different distirbutions for left censored data 
4:51PM 
2 
axis line width in boxplots 
4:45PM 
4 
Hinton Diagram for a matrix of weights 
3:39PM 
1 
Output table from for loop 
3:13PM 
1 
Raster:matrix rows as x dimension 
3:11PM 
1 
select integer intervals from a integer space 
2:52PM 
2 
reading partial data set 
2:30PM 
2 
Hist and extra space 
2:29PM 
0 
maximum number of files to choose with tk_choose.files ? 
12:18PM 
0 
fuctional iteration..... 
12:06PM 
5 
Object xxx not found 
11:47AM 
1 
running texi2dvi without running bibtex 
11:23AM 
2 
Select a set of rows based on a condition 
11:15AM 
0 
PLSA Algorithm in R 
11:05AM 
1 
removing specified length of text after a period in dataframe of char's 
9:54AM 
2 
arules package intsallation 
9:24AM 
2 
curve fitted ... how to retreive data 
9:02AM 
2 
plotting and coloring longitudinal data with three time points (ggplot2) 
6:44AM 
0 
EM Algorithm for missing data 
6:20AM 
3 
Help to get fitted and residual value 
3:45AM 
1 
questions about scatterplotMatrix 
2:40AM 
1 
How to fit the log Gaussian Cox process model 
12:46AM 
2 
glmmADMB not available on rforge? 
12:36AM 
1 
scatterplotting stock returns using quantmod and pairs() 
12:25AM 
1 
Rank samples by breaks in hist and assign result as factor 
12:17AM 
1 
import a dataset from Access database into R 

Tuesday December 6 2011 
Time  Replies  Subject 
11:39PM 
2 
configuring a package for own personal needs 
11:02PM 
0 
Trouble with mlogit.data 
10:14PM 
1 
any RRevolution users here? How to make Revolution portable? 
9:09PM 
0 
R 2.14 png X11 
8:05PM 
1 
varaince explined of a regression tree using ctree 
7:35PM 
1 
making changes to global variables in functions 
6:42PM 
1 
Sequential Sum in R 
6:42PM 
2 
Find x value of density plots 
6:27PM 
1 
convert pvalues into zscores 
6:15PM 
2 
read.table performance 
6:10PM 
1 
How to desource and resource a file? 
6:07PM 
1 
RStudio: copied line is always not the same as the line that I highlighted 
5:17PM 
0 
Bootstrapping 
5:11PM 
2 
To Try or to TryCatch, I have tried to long 
5:06PM 
2 
help! "browser()" does not get stopped... 
4:43PM 
1 
help wrapping findInterval into a function 
4:35PM 
2 
axis thickness in plot() 
4:06PM 
0 
mfp package  can I exclude some powers? 
3:28PM 
1 
About summary in linear models 
2:21PM 
0 
pls 2.3.0 released 
1:08PM 
1 
Regression model when dependent variable can only take positive values 
12:53PM 
2 
Paste()  Get all possible combinations from multiple vectors 
11:52AM 
1 
HTML Forms to R 
11:41AM 
5 
Argument validation within functions 
10:38AM 
2 
split date nad time 
10:02AM 
1 
the estimated random effects for each level of grouping 
9:53AM 
0 
factors with multiple levels 
9:37AM 
0 
MAC Problem with http in R while not problem on Win machine 
9:20AM 
1 
Read Windows BMP format images 
9:18AM 
1 
Writing out in loops 
8:29AM 
2 
How to automate the detection of break points for use in cut 
5:58AM 
1 
Problem with clusplot 
4:13AM 
1 
rugarch package: is this forecast correct? 
3:32AM 
2 
help! what's wrong with setBreakpoint 
3:01AM 
1 
Memory getting eaten up with XML 
2:33AM 
1 
Can't load package 'lars' 
1:01AM 
4 
how to view/edit large matrix/array in R? 
12:32AM 
2 
Why can't I figure this out? :S 

Monday December 5 2011 
Time  Replies  Subject 
10:58PM 
3 
Plotting Time Series Data by Month 
10:43PM 
1 
plot mixed variables 
10:22PM 
2 
Plot numeric and categorical variable 
8:57PM 
1 
Summary coefficients give NA values because of singularities 
8:46PM 
1 
Problem in while loop 
8:37PM 
1 
Binning the data based on a value 
8:04PM 
1 
args() function does not list function prototype for locallyproduced/installed R package 
7:47PM 
1 
installing several versions of R (2.14 and 2.12.2) on the same system on Ubuntu 
6:40PM 
1 
explanation why RandomForest don't require a transformations (e.g. logarithmic) of variables 
6:39PM 
3 
adding hyperlinked text to pdf plot 
4:10PM 
0 
Flexclust package: kcca object's methods and properties? 
3:44PM 
2 
barplot ignoring col parameter 
3:36PM 
1 
using StatEt IDE for Eclipse 
3:19PM 
1 
Weighting and recodification 
3:03PM 
2 
R 214.0 locking up 
2:16PM 
1 
finding interpolated values along an empirical parametric curve 
1:24PM 
0 
Partitioning Around Mediods then rpart to follow 
12:53PM 
0 
Dynamic Linear Models for Times Series  Implemented? 
12:44PM 
1 
spatial analysis 
12:14PM 
1 
extract cov matrix in summary.rq and use as a matrix. 
12:03PM 
1 
how to just download file on disk by the link 
11:32AM 
1 
Subsetting a data frame 
10:57AM 
0 
Problem with parsing HTML table 
10:00AM 
3 
iterative variable names 
9:19AM 
0 
ANNOUNCEMENT: Call for Proposals for The R Series from Chapman & Hall/CRC 
7:46AM 
0 
local minima/ maxima 
7:18AM 
1 
about interpretation of anova results... 
7:11AM 
1 
Toggle cASE 
6:46AM 
1 
about error while using anova function 
2:31AM 
0 
Save debugging session info and resume from the middle? 
1:57AM 
1 
Persp3d freezes when run from within Python 
1:21AM 
1 
[rggobi] ggplot like pdf output 
1:14AM 
0 
Rggobi pdf output 
1:12AM 
0 
convert table to a string in matrix 

Sunday December 4 2011 
Time  Replies  Subject 
10:25PM 
1 
RODBC sqlSave / append problem (windows XP, R 2.13.2) 
9:19PM 
2 
a weird question about gdata::: 
9:07PM 
0 
trouble with installXLSXsupport() 
8:32PM 
3 
Group several variables and apply a function to the group 
6:11PM 
1 
similarity matrix 
6:00PM 
4 
equating approximate values 
5:55PM 
0 
Export cols to single csv files 
4:32PM 
0 
How to write (complex) coercion methods or "what's the reason to limit 'setAs()' the way it is limited"? 
4:22PM 
0 
prediction in "conmode" class of Nonparametric binary models 
3:36PM 
1 
Complex multiple t tests in a data frame with several id factors 
3:18PM 
3 
Vectorization instead of loops problem 
2:57PM 
1 
LaTeX output for summary.lm object  while displaying the information outside the table 
2:40PM 
3 
RODBC connect to Excel (64bit Windows 7) 
2:02PM 
2 
problem merging data with different shapes 
1:53PM 
1 
Polishing my geom_bar for publication 
1:38PM 
2 
Extract last 3 characters from numeric vector 
1:18PM 
0 
Linear quadratic Gaussian control with Kalman filter 
11:49AM 
1 
xyplot squeezed together 
9:21AM 
2 
frequency table? 
3:23AM 
1 
upper bound in the integrate function depends on a parameter 
2:08AM 
3 
Prediction from censReg? 
12:46AM 
1 
rnorm command 
12:44AM 
1 
Logistic Regression with genetic component 

Saturday December 3 2011 
Time  Replies  Subject 
10:42PM 
2 
density function always evaluating to zero 
10:27PM 
1 
pivot table help 
10:11PM 
2 
Data Analysis for Gas Prices 
9:08PM 
1 
Shading the plot 
6:10PM 
3 
Iteration in R 
1:41PM 
1 
replace values 
12:03PM 
1 
problems using the thin plate spline method 
11:43AM 
4 
Data alignment 
7:26AM 
1 
partial mantel tests in ecodist with intential NA values. 
7:06AM 
2 
help in removal of fixed pattern 
4:51AM 
1 
Reading multiple text files and then combining into a dataframe 
4:47AM 
2 
Downloading tab separated data from internet 
3:25AM 
1 
Problem installing Rtools 
2:39AM 
1 
sidebyside map with different geographies using spplot 
1:38AM 
2 
Help! Big problem when using "browser()" to do R debugging? 

Friday December 2 2011 
Time  Replies  Subject 
10:50PM 
0 
Writing data including NAs to access using RODBC 
10:16PM 
2 
Imputing data 
10:08PM 
2 
Sweave problem on Mac OS when using umlauts and summary() 
9:03PM 
1 
Plot and polygon in log scale 
7:45PM 
2 
order function give back row name 
7:28PM 
1 
RFE: vectorized behavior for as.POSIXct tz argument 
7:04PM 
1 
Project local libraries (reproducible research) 
6:25PM 
0 
Compiling R using Solaris Studio 
5:39PM 
0 
Partitioning Around Mediods then rpart to follow  is this sensible 
5:15PM 
2 
Problem with loop 
4:43PM 
1 
Willkommen bei der "Rhelp" Mailingliste 
4:41PM 
1 
Graphics  Axis Labels overlap window edges 
4:15PM 
1 
CART with rpart 
3:17PM 
1 
R + memory of objects 
3:09PM 
2 
breaking up n object into random groups 
3:03PM 
0 
what is used as height in hclust for ward linkage? 
2:51PM 
2 
Unexplained behavior of level names when using ordered factors in lm? 
2:43PM 
1 
How to test for Poisson? 
2:16PM 
1 
Error in Genetic Matching 
1:39PM 
0 
Save Venndiagram (Vennerable) together with table and plot in single pdf page 
11:56AM 
0 
Error message in Genetic Matching 
11:30AM 
3 
find and replace string 
11:23AM 
2 
about quantreg() package loading 
9:27AM 
2 
export array 
9:20AM 
3 
Intersection of 2 matrices 
9:19AM 
0 
Rmpi installation problems 
7:20AM 
2 
Problem subsetting: undefined columns 
5:09AM 
1 
R2Cuba package, failed with message ‘Dimension out of range’ 
4:53AM 
2 
help in dbWriteTable 
3:50AM 
1 
simple lm question 
12:48AM 
1 
Plot coordinates with gradien colour according to a different column 
12:13AM 
2 
Moving column averaging 

Thursday December 1 2011 
Time  Replies  Subject 
11:13PM 
1 
strange row numbering after rbinding a list 
10:17PM 
2 
Summarizing elements of a list 
9:51PM 
0 
Error message: object 'A' not found 
9:48PM 
0 
RSQLite 0.11.0 
9:29PM 
0 
pb with 4D dicom data and oro.dicom 
9:26PM 
0 
MCMCglmm error with multinomial distribution 
9:15PM 
1 
Fw: calculate mean of multiple rows in a data frame 
9:07PM 
0 
mixed effect model (multilevel) 
8:45PM 
1 
calculate mean of multiple rows in a data frame 
7:26PM 
1 
question about plsr() results 
6:38PM 
0 
nested random effects with lmer 
6:30PM 
1 
transform data.frame holding answers > data.frame holding logicals 
6:13PM 
3 
Assign name to object for each iteration in a loop. 
6:12PM 
3 
Change the limits of a plot "a posteriori" 
5:54PM 
1 
logistic regression  glm.fit: fitted probabilities numerically 0 or 1 occurred 
5:00PM 
1 
What's the baseline model when using coxph with factor variables? 
4:58PM 
1 
Estimation of AR(1) Model with Markov Switching 
4:54PM 
2 
legend, "lheight", and alignment 
4:32PM 
2 
Counting the occurences of a charater within a string 
4:27PM 
0 
References for book "R In Action" by Kabacoff (Uwe Ligges) 
3:55PM 
3 
round to specific intervals 
3:35PM 
3 
vector 
3:02PM 
2 
R, PostgresSQL and poor performance 
2:51PM 
2 
How to do Hotelling's t2 test? 
1:43PM 
2 
Writing a function, want a string argument to define the name of the excel sheet to be called 
1:24PM 
2 
how to get inflection point in binomial glm 
1:12PM 
1 
hi all.regarding quantile regression results.. 
12:45PM 
1 
bigmemory on Solaris 
12:14PM 
2 
How to speed up int2bin conversion? 
11:51AM 
2 
nipals in the chemometrics package in R 
11:34AM 
1 
efficient ways to dynamically grow a dataframe 
11:34AM 
2 
Resampling with replacement on a binary (0, 1) dataset to get Cis 
10:27AM 
2 
permutate elements in a vector 
10:02AM 
1 
Raster manipulation in R 
9:57AM 
1 
combining arima and ar function 
9:10AM 
2 
References for book "R In Action" by Kabacoff 
7:06AM 
1 
ordinal data simulation 
5:37AM 
0 
error in ZIGP package and optim 
3:56AM 
2 
R endnote entry 
3:56AM 
1 
R logo in eps formt 
3:48AM 
1 
Random Forests in R 
2:50AM 
3 
FIML with missing data in sem package 
12:48AM 
2 
R code 