Saturday October 31 2009 
Time  Replies  Subject 
9:01PM 
1 
avoiding loop 
8:39PM 
1 
matrix^(1/2) 
7:13PM 
1 
na.omit leaves cases with NA's intact 
5:30PM 
1 
Help me improving my code 
3:02PM 
0 
Luis Miguel Delgado Gomez/BBK está ausente de la oficina. 
9:56AM 
2 
get names of list elements 
6:53AM 
2 
Logistic and Linear Regression Libraries 
6:35AM 
2 
a publication quality table for summary.zeroinfl() 
2:42AM 
3 
Plots with kmeans 
1:54AM 
0 
Formula with in memory data.frame 
1:21AM 
0 
Stratified Maximum Likelihood 
1:20AM 
1 
JohnsonNeyman procedure (ANCOVA) 

Friday October 30 2009 
Time  Replies  Subject 
10:57PM 
5 
Multiple linear regression with constraint (imposition) 
9:33PM 
1 
Obtaining illogical results from posterior LDAclassification because of "too good" data? 
9:04PM 
3 
possible to increase precision 
9:00PM 
1 
exact string match? 
8:25PM 
0 
What should my.data.frame[c(3, 1)] < list(NULL, NULL) evaluate to? 
7:35PM 
0 
NA values in Standard Error for zeroinfl() 
7:23PM 
2 
Efficient way to code using optim() 
7:13PM 
1 
identify which commands have generated graphics? 
6:11PM 
1 
problems with reloading exported data 
6:10PM 
0 
Interpreting gnls() output in comparison to nls() 
5:51PM 
3 
Help with RGDAL 
5:49PM 
2 
polar.plot 
5:12PM 
2 
MatLab SimBiology 
3:46PM 
3 
how to loop thru a matrix or data frame , and append calculations to a new data frame? 
3:08PM 
0 
Multidimensional scaling on a correlation matrix 
3:03PM 
1 
How to properly shade the background panels of an xyplot? 
2:17PM 
0 
R_PHP 
2:05PM 
0 
environment or other technique to isolate some private working information 
1:40PM 
3 
Help with creating some loops 
1:30PM 
1 
.Rprofile replacement function setwd() causing errors 
1:16PM 
1 
possible memory leak in predict.gbm(), package gbm ? 
1:11PM 
1 
Backtoback graph with lattice package 
12:49PM 
1 
R strucchange question: recursivebased CUSUM 
12:36PM 
0 
Fractal Package  Hurst exponent 
12:23PM 
1 
Multicore package: sharing/modifying variable accross processes 
11:35AM 
2 
Rhelp Digest, Vol 80, Issue 30 
11:23AM 
1 
Quarterly data in PLM package 
11:02AM 
4 
opacity under dispersion command under plotrix 
10:09AM 
1 
Time series temporal disaggregation 
9:42AM 
2 
data.frame extracting data rowwise 
9:37AM 
1 
Function to manage seconds? 
9:28AM 
1 
Applying a function on n nearest neighbours 
9:26AM 
1 
whitespace with subscript text 
9:10AM 
1 
insert a text in panels, always in the same position (lattice, ltext, ?prepanel?) 
8:44AM 
0 
Multidimensional scaling 
8:37AM 
0 
Agglomerative Information Bottleneck (AIB) 
7:41AM 
2 
Names of list members in a plot using sapply 
7:37AM 
0 
different L2 regularization behavior between lrm, glmnet, and penalized? (original question) 
7:36AM 
1 
Package zelig 
4:42AM 
1 
how to test for stationarity in time series? 
12:22AM 
3 
Fast optimizer 
12:05AM 
1 
comparing two data.frames 

Thursday October 29 2009 
Time  Replies  Subject 
9:42PM 
1 
How to create a "heatline"  heatmap in one dimension? 
9:22PM 
1 
how to control the label position on panels of trellise plot 
9:17PM 
0 
ggplot2caption on graphics 
8:26PM 
1 
Announcement: the 2nd Chinese R Conference 
7:39PM 
1 
strsplit() and Windows file paths 
7:31PM 
4 
deriv() to take vector of expressions as 1st arg? 
7:26PM 
1 
package:svMisc 
7:26PM 
2 
Recommendation for dealing with mixed input types in CSV 
7:12PM 
3 
xy plot as an histogram 
7:03PM 
5 
Summing identical IDs 
6:45PM 
0 
What is the best way to efficiently construct a data frame from multiple source files? 
5:21PM 
1 
How to turn individual consecutive information into survival objects? 
5:06PM 
0 
a minor bug in "venn" from gplots? 
4:45PM 
1 
Question about is.na for missing data 
4:29PM 
2 
Rounding and printing 
4:28PM 
3 
Weird error: Error in xj[i] : invalid subscript type 'list' 
3:36PM 
1 
change in default behavior of ?functionname in R 2.10? 
3:31PM 
0 
Keeping NAs in model.matrix for glm.fit 
2:47PM 
2 
The 'subset matching' challenge 
1:56PM 
2 
fast cumulative matrix multiplication 
1:50PM 
1 
Error installing RSPerl. 
1:36PM 
3 
Trouble retrieving data (.xls) from folder on my computer. 
1:11PM 
3 
"The system cannot find the file specified" 
12:59PM 
0 
ascii package updated 
12:40PM 
1 
lmer and negative binomial family 
11:10AM 
1 
singular variancecovariance warning in lmer 
10:49AM 
1 
changing default character size depending on settings for mfcol: How to scale font consistently? 
10:13AM 
5 
R crashes 
10:06AM 
4 
Invert the sign of a number 
9:55AM 
1 
correlated binary data and overall probability 
9:22AM 
2 
similarity measure for binary data 
8:54AM 
0 
Bezier interpolation 
8:47AM 
1 
operation with if/else on a dataframe 
6:15AM 
0 
please help 
5:58AM 
0 
Negative binomials mixtures 
5:53AM 
1 
Basic question ( too broad for help topics). 
5:47AM 
2 
how to fetch rows with certain characteristics 
5:04AM 
1 
Basic simple question 
3:45AM 
1 
modeling and forecasting commodity time series? 
1:44AM 
1 
Re trieving comments from PostgreSQL tables with RODBC and psqlodbc 
1:30AM 
3 
Removing & generating data by category 
1:19AM 
1 
multiple pages with ggplot2 facet_wrap? 
1:02AM 
0 
Presence Absence of variables in a multivariate data set 
12:00AM 
2 
sample weight for box plot? 

Wednesday October 28 2009 
Time  Replies  Subject 
9:54PM 
1 
hierarchical partitioning in generalized linear mixed models 
9:54PM 
1 
R 2.10 under Windows XP: glitches and successes 
9:22PM 
2 
Can I write Nothing to a variable? 
9:19PM 
1 
replacing <NA> in character column 
9:02PM 
0 
Help with read.fwf 
8:57PM 
2 
Re ading user input (Readline) 
8:41PM 
0 
R/Finance 2010: Applied Finance with R  Call for Papers 
7:07PM 
2 
How to union the elements in a list? 
7:07PM 
0 
Parameter Estimation of Inverse Gamma distribution 
6:34PM 
1 
Unsuccessful in reproducing README file in package build .zip and R library installed package folder 
6:02PM 
2 
superscript in ylab 
5:44PM 
1 
write to RTF format  possible? 
5:33PM 
2 
Re ading and Creating Shape Files 
5:28PM 
1 
output of "for" 
5:27PM 
3 
variable labels to accompany data.frame 
5:12PM 
2 
how to model a numeric factor as a nonordinal factor 
4:55PM 
1 
Is there a faster way to do it? 
4:41PM 
3 
Why is package RandomFields not listed in the R 2.10.0 Packages list under Packages, Install package(s)...? 
4:37PM 
1 
Easy method to set usermode virtual memory space in Windows Vista and 7 
4:27PM 
1 
Need help locating the longest series of consecutive numbers in a matrix 
4:18PM 
1 
roc plot with zero length labels error 
4:14PM 
2 
Selecting rows according to a column 
4:11PM 
1 
Standard Time Stamps 
3:57PM 
0 
help on paramter optimization 
3:37PM 
3 
Lost all script 
3:21PM 
2 
Labelling individual points on 3D PCA scatterplot 
3:06PM 
1 
Data Partition Package 
3:03PM 
0 
Question on Bias calculations and question on read.fwf 
2:47PM 
0 
please join the R group on LinkedIn 
2:37PM 
3 
structural equation modeling 
2:04PM 
3 
Reading data 
1:54PM 
1 
Regex matching that gives byte offset? 
1:52PM 
0 
MLE for lambda of Poisson distribution using fitdistr 
1:27PM 
0 
KruskalWallis test and kruskalmc 
1:11PM 
1 
crossover designs 
11:57AM 
1 
Generating sequence of dates 
11:57AM 
1 
Vector grouping challenge 
11:47AM 
1 
how can i call R program from one java program? 
11:15AM 
1 
'R CMD check' fails with "evaluation nested too deeply: infinite recursion" 
10:50AM 
2 
regression on large file 
10:38AM 
1 
compilation options to get install.packages() to invoke tcl/tk 
9:46AM 
2 
x11(title=' ') 
9:45AM 
0 
HoltWinters function 
8:38AM 
2 
read.table but more tables at once 
5:11AM 
1 
need help explain the routine input parameters for seROC and cROC found in the R archive 
2:27AM 
0 
running aov() and lme() on 64bit 
1:43AM 
5 
re gression with multiple dependent variables? 
1:04AM 
1 
New variables "remember" how they were created? 
12:44AM 
0 
[BioC] Is there a package similar to mogene10stprobeset.db by for Affymetrix Exon Arrays? 
12:42AM 
5 
PDF Corrupted? 
12:32AM 
1 
Aggregate and cross tabulation 
12:22AM 
1 
Help  Probability scale on an ECDF plot 

Tuesday October 27 2009 
Time  Replies  Subject 
11:27PM 
4 
Antropometrics with R 
11:21PM 
1 
Rjava, RImageJ, and/or S4 question. 
11:20PM 
2 
Porting Custom Packages from Linux to Windows 
10:50PM 
2 
cox regression extract strata as numeric 
10:22PM 
2 
Why I get this error? Error in close.connection(f) : invalid connection 
10:09PM 
2 
How to clear colnames? 
9:49PM 
2 
Year and Month extraction from Date object. 
8:32PM 
0 
anova interaction contrasts: crossing helmert and linear contrasts 
8:17PM 
0 
newbie: grading an histogram for several classes of the same discipline 
8:01PM 
1 
How to quit unwanted execution immediately? 
7:51PM 
1 
option to control the spac between columns in data frame 
7:33PM 
3 
Nonnormal residuals. 
6:54PM 
2 
Print several xyplots to the same page in a pdf file 
6:42PM 
3 
how do I plot a regression curve with the data? 
6:29PM 
1 
Exclude rows in xyplot 
6:12PM 
4 
automatically adjusting axis limits 
5:57PM 
1 
sm.regression 
5:14PM 
1 
New vector based on if/else statement within for loop? 
5:11PM 
1 
lasso plot using LARS 
5:06PM 
1 
How to express a tree? 
5:06PM 
1 
What is the difference between anova {stats} and aov? 
4:15PM 
1 
Detection Times and Poisson Distribution 
3:09PM 
1 
wilcox.exact() problem 
2:54PM 
1 
Basic Sweave 
2:54PM 
2 
column names of a correlation matrix 
2:12PM 
2 
Why 'return' is needed in R? 
1:22PM 
1 
if there is a package can do blast for gene in R? 
12:15PM 
3 
Stack overflow in R 2.10.0 with sub() 
10:02AM 
1 
"ipredknn"  How may I find values? 
9:48AM 
1 
output (pvalues) of "fastbw" in Design package 
8:20AM 
2 
User input when running R code in batch mode 
8:19AM 
0 
confidence interval for return levels 
8:16AM 
0 
Installing RPostgreSQL from source on Mac OS X 
8:04AM 
1 
tk_choose.files without multiple selection? 
7:29AM 
1 
Error in solve.default peforming Competing risk regression 
7:12AM 
0 
boxplot using grid 
4:59AM 
1 
WAR file installation 
4:28AM 
1 
Warning message when Loading package svMisc in R 2.10.0 
3:49AM 
1 
Output pairwise.t.test to data.frame 
3:41AM 
1 
How to reduce key strokes when defining S4 classes? 
3:26AM 
1 
Using a variable in the formula 
3:01AM 
1 
How to change a slot by a method? 
2:20AM 
0 
syntax for estimable(gmodels package) and glht(multcomp package) 
12:21AM 
1 
Poisson dpois value is too small for double precision thus corrupts loglikelihood 

Monday October 26 2009 
Time  Replies  Subject 
11:57PM 
1 
Multiple comparison test split plot analysis in R 
11:50PM 
1 
GGPLOT2 Different Layers Different X Values 
11:08PM 
0 
MLE for noncentral t distribution 
10:56PM 
1 
API question (embedding R) 
10:46PM 
1 
Severe growing pains with new help system 
9:21PM 
0 
Time variables changed after reopening a .RData file (bug?) 
8:53PM 
2 
Cannot activate chm help in R 2.10 
8:39PM 
1 
issue with levels of a factor after subsetting 
8:31PM 
3 
as.POSIXct month problem 
8:15PM 
2 
basic statistics to csv 
8:09PM 
2 
reshaping a data frame 
7:56PM 
1 
Unable to get Legend with survplot rms package 
7:26PM 
1 
GLMMPQL and negbinomial: trouble with the Xaxis in PREDICT 
6:54PM 
1 
How to browse all the functions in a package? 
6:47PM 
3 
R.oo and S4? 
6:35PM 
1 
Why 'validity' is not called? (S4) 
5:55PM 
1 
Cbind() on the rightside of a formula in xYplot() 
5:44PM 
1 
fit an exponential curve 
5:43PM 
1 
Help with namespace 
5:37PM 
1 
zeros keep dropping 
4:43PM 
0 
Competing risk regression error in solve.default 
3:29PM 
0 
R 2.10.0 is released 
3:20PM 
0 
R 2.9.0 is released 
2:49PM 
0 
Planned comparisons among means with WRS package 
2:29PM 
2 
What is the most efficient practice to develop an R package? 
1:30PM 
1 
regular expressions 
1:14PM 
1 
xyplot lines goes forth and backwards 
12:13PM 
1 
explalinig the output of my linear model analysis 
11:21AM 
0 
Increase the Java heap space for openNLP 
11:11AM 
1 
function 
9:48AM 
2 
help with linear model 
9:44AM 
3 
Sandard deviation calculation 
9:13AM 
1 
What happen for negative binomail link in lmer() fonction? 
9:06AM 
1 
Creating a sparse matrix from a file 
8:14AM 
0 
how to intergrate rglpk with Rserve 
7:25AM 
2 
exclude data for boxplot stats using mathematical operator 
6:42AM 
1 
defining number of samples 
2:17AM 
1 
agrep confusion 

Sunday October 25 2009 
Time  Replies  Subject 
9:45PM 
2 
row subtraction 
9:19PM 
2 
Need help with reduced row echelon form 
9:04PM 
2 
Help with history() in Emacs/ESS 
5:32PM 
0 
Using WCSLIB in R 
5:20PM 
1 
lsfit residuals 
4:46PM 
1 
different plot symbols in key using xyplot 
1:24PM 
1 
Getting AIC from lrm in Design package 
1:10PM 
3 
Trying to save both an rgl plot and a bar plot errors 
12:53PM 
4 
Multiple line commands in R scripting 
12:31PM 
0 
storing initial path for tkgetOpenFile 
9:07AM 
3 
Help with package reshape 
5:33AM 
1 
A naive question about permutation tests in the coin package 
4:48AM 
1 
Datasets for "The Statistical Sleuth" 
4:43AM 
3 
NULL elements in lists ... a nightmare 
3:32AM 
1 
rotate levelplot 
3:31AM 
3 
Importing data from text file with mixed format 
12:25AM 
1 
Bagging 
12:13AM 
1 
Fitting a Correlated Hazard Model??? 

Saturday October 24 2009 
Time  Replies  Subject 
9:49PM 
1 
operations on sparse matrices, and dense intermediary steps 
8:53PM 
2 
Implementation of gamma function for large number 
8:09PM 
1 
dev.copy(postscript,...) generates a disrupted string 
6:40PM 
2 
Problem Removing Border Lines in Maps Package 
5:22PM 
2 
ifelse 
5:12PM 
1 
How to make XML support Expat? 
4:02PM 
1 
How apply a function to a list while maintaining list name? 
1:55PM 
1 
how to control the white space between sub figures 
10:01AM 
1 
Smoothing Parameter Kernel 
9:37AM 
2 
warnings details 
8:44AM 
2 
how can I kown which package is added, or updated? 
12:13AM 
2 
R 64 and R: using 64bit versions of packages in R (32) 
12:05AM 
1 
Generate random variate from a nonparametric hazard function 

Friday October 23 2009 
Time  Replies  Subject 
11:01PM 
1 
Connecting to winbugs from R 
10:46PM 
2 
interpretation of RCS 'coefs' and 'knots' 
10:00PM 
1 
Distance between axis and label adjusted automatically? 
9:23PM 
1 
data.frame tall skinny transformation 
8:57PM 
1 
making a plot in xyplot 
8:29PM 
1 
RMySql problem 
7:43PM 
0 
Reporting discriminat analysis 
7:08PM 
2 
connecting to Oracle 
6:54PM 
1 
Data format for KSVM 
6:34PM 
1 
help using R's linprog for LP 
6:33PM 
2 
Prediction Error Calculation 
6:06PM 
2 
extract day or month as in Splus 
5:45PM 
4 
How to apply the Wilcoxon test to a hole table at once? 
5:30PM 
1 
Bonferroni with unequal sample sizes 
5:28PM 
2 
how do you know which functions are being debugged? 
5:19PM 
1 
ggplot2: stat_bin ..count.. with geom_text when NA is present 
4:43PM 
0 
Capturing lagged values? 
4:02PM 
2 
Determining which file is newer 
3:36PM 
1 
reference for mahalanobis {stats} 
2:52PM 
0 
Documenting related data sets 
2:30PM 
0 
Nested logit in GEV family 
2:19PM 
5 
Change positions of columns in data frame 
1:44PM 
2 
Inserting rows 
1:36PM 
2 
Memory Problems with CSV and Survey Objects 
1:31PM 
1 
access elements of a named list using a factor 
12:56PM 
2 
Wavelets 
12:26PM 
3 
reset par() within plot layout 
10:33AM 
3 
opposite estimates from zeroinfl() and hurdle() 
10:11AM 
1 
standard errors in bbmle 
8:58AM 
5 
data file with columns of unequal length 
6:19AM 
1 
coxph() and survfit() 
5:29AM 
1 
Functional data analysis  problems with smoothing 
4:41AM 
0 
factor analysis: extract principal components until the eigen value <1 
4:19AM 
1 
cut2 once, bin twice... 
4:10AM 
3 
How to make R packages? 
3:52AM 
1 
a problem about integrate function in R .thank you . 
2:34AM 
2 
splitting a vector of strings... 
2:13AM 
1 
integrate() function error 
1:11AM 
1 
inspect s4 methods 

Thursday October 22 2009 
Time  Replies  Subject 
10:43PM 
1 
Recode issue 
10:36PM 
1 
removing random effect from nlme or using varPower() in nls 
10:26PM 
0 
dgTMatrix  [, , drop=F] strange behavior, Matrix 0.99937520 
9:48PM 
0 
Linear Regression Model with GARCH errors 
9:39PM 
1 
help sub setting data frame 
8:29PM 
1 
URGENT helo rebeggining with R 
8:19PM 
1 
tapply with multiple arguments that are not part of the same data frame 
8:04PM 
1 
intervals package dependence on R 2.9.0 
7:22PM 
1 
Intersection an Sum between list and matrix 
7:07PM 
3 
PDF too large, PNG bad quality 
6:57PM 
2 
Simple extraction of level,x,y from contourLines() 
6:35PM 
1 
data frame is killing me! help 
6:03PM 
1 
contour() & contourLines() 
5:46PM 
1 
Cairo package, png files within for loop are black? 
5:19PM 
1 
arima crashes too 
5:09PM 
4 
Bayesian regression stepwise function? 
4:48PM 
0 
arma crashing 
4:37PM 
3 
Simple question, I think 
4:28PM 
2 
How to find moving averages within each subgroup of a data frame 
3:36PM 
3 
Boxplot with grouped data 
3:24PM 
1 
help regarding creating package for GUI 
3:13PM 
1 
What happen for Negative binomial link in Lmer fonction? 
2:22PM 
5 
How to calculate the area under the curve 
2:12PM 
2 
Replacing multiple elements in a vector ! 
2:10PM 
0 
sunflowerplot  digits parameter separate for x and y values? 
1:48PM 
1 
Normality test 
1:14PM 
1 
how to create a new data type 
12:07PM 
1 
Code improvement 
11:26AM 
1 
twoord.plot y lab size 
10:56AM 
1 
How to perform an ols estimation with lm ignoring NA values 
10:49AM 
2 
Diffusion of particles inside a sphere 
10:39AM 
1 
"interactions" feature in RF? 
9:38AM 
1 
S4 object?? 
9:21AM 
1 
Automatization of nonlinear regression 
7:46AM 
1 
Help regarding removing Inf from dataframe, creating new dataframe with selected variables, count function 
7:39AM 
0 
Predictions and prediction intervals for model.averaging dRedging::model.avg 
6:58AM 
1 
Building an R package on MAC 
6:36AM 
1 
Converting a Vector into a 2level Factor 
3:03AM 
0 
Plot log scale 
2:22AM 
0 
help in simulating AR models 
1:55AM 
0 
simulating AR() using a 
1:37AM 
1 
Error: NA/NaN/Inf in foreign function call (arg 1) 
12:54AM 
0 
Calculating Random Effects Coefficients from lmer 
12:17AM 
1 
loop vs. apply(): strange behavior with data frame? 
12:11AM 
2 
melting columns 

Wednesday October 21 2009 
Time  Replies  Subject 
11:57PM 
0 
multiple imputation with mix package 
10:38PM 
1 
Use of the command 'replicate' 
10:16PM 
2 
sorting table output 
10:08PM 
0 
drawing a line indicating extent of each factored data series in multipanel lattice xyplot 
10:01PM 
0 
increase size of filled box in a legend 
9:58PM 
1 
How do I vectorize this loop.... 
9:33PM 
0 
Problems coercing to timeSeries 
7:37PM 
0 
FW: reshaping data 
7:25PM 
4 
random numbers between 0 and 1 
7:06PM 
0 
reshaping data 
5:51PM 
5 
News on R "s largest corporate partner REVolution Computing and SPSS CEO: 
5:13PM 
3 
Missing data and LME models and diagnostic plots 
5:09PM 
1 
How to find the interception point of two linear fitted model in R? 
5:06PM 
1 
Question on mixed effect models with LME 
4:31PM 
3 
Temperature Prediction Model 
3:55PM 
1 
formula and model.frame 
3:35PM 
2 
squared euclidean distance 
3:29PM 
2 
Subsetting/modifying a symbolic formula 
2:51PM 
1 
date conversion not as i would have expected 
1:03PM 
1 
combining multiple 3D graphs 
12:49PM 
2 
SVM probability output variation 
11:45AM 
1 
Keeping package sources for recompilation with new R version? 
11:25AM 
0 
"eliminate" characters of one data.frame col, using another column 
11:21AM 
0 
problem with pdf in batch mode 
11:03AM 
2 
How to average subgroups in a dataframe? (not sure how to apply aggregate(..)) 
11:01AM 
1 
ggplot2: Histogram with negative values on xaxis doesn't work 
10:38AM 
1 
Bootstrapping confidence intervals 
9:07AM 
2 
linear regression: Is there a way to get the results of lm as variables 
8:56AM 
2 
three related time series with different resolutions 
8:49AM 
0 
Solved problems with randomSurvivalForest 
8:28AM 
0 
problems with randomSurvivalForest 
8:18AM 
1 
slope calculation 
6:55AM 
1 
re ferring to data of previous rows 

Tuesday October 20 2009 
Time  Replies  Subject 
11:10PM 
0 
List of Windows time zones? 
9:50PM 
3 
Transparent Bands in R 
9:02PM 
2 
editors for R 
8:17PM 
1 
TukeyHSD no longer working with aov output? 
8:00PM 
1 
Dummy variables or factors? 
7:20PM 
1 
ScatterPlot 
7:18PM 
1 
glm.fit to use LAPACK instead of LINPACK 
7:03PM 
1 
New Award Announcement ASA Stat Comp/Graph Sections: The Statistical Computing and Graphics Award 
5:41PM 
0 
Fixed: Re: Re: [statsrosudadevel] how to install JGR manually? 
5:09PM 
1 
Systemfit package 
4:26PM 
0 
plotw5.png 
4:04PM 
2 
descriptive statistics qn 
3:30PM 
1 
kendall.global 
3:23PM 
2 
Time Zone names on Windows 
3:16PM 
1 
RGtk2:::gdkColorToString throws an error 
2:38PM 
0 
Perl error  Can't locate R/Rdconv.pm in @INC 
2:31PM 
2 
LDA Precdict  Seems to be predicting on the Training Data 
2:30PM 
1 
How to create a legend that automatically reads the values from two vectors? 
2:19PM 
1 
2x2 Contingency table with much sampling zeroes 
1:57PM 
2 
rbind with different columns 
1:34PM 
1 
underflow of fisher.test result 
12:43PM 
0 
(no subject)  rename to optim() crash due to NA returned 
11:09AM 
2 
Interpretation of VarCorr results 
11:00AM 
2 
Problem using the sourcefunction within Rfunctions 
9:55AM 
1 
system() or shell() with python script 
7:50AM 
2 
HOW to determine the number of components of the mixture model stratfied by age 
7:35AM 
1 
RPgSQL installation problem 
7:26AM 
2 
Problems importing Unix SAS .ssd04 file to R (Win) 
7:10AM 
1 
how to draw stacked ellipses to illustrate the shared and specific of multiple objects using R 
4:19AM 
2 
Weighted Logistic Regressions using svyglm 
2:13AM 
0 
embedding R CMD BATCH in a unix shell script 
2:10AM 
1 
plotting labels (not values) on xy plot 
1:57AM 
2 
Is there a way to specify drop=FALSE as the global default? 
12:17AM 
1 
Copulas 

Monday October 19 2009 
Time  Replies  Subject 
11:16PM 
1 
overloading base function 
9:49PM 
1 
Singular Gradient Test 
9:20PM 
1 
Best SVM Performance measure? 
7:52PM 
2 
Using grep to determine value of last letter... 
7:46PM 
1 
Random Forest  partial dependence plot 
7:12PM 
1 
rbind to array members 
6:54PM 
1 
Reposting various problems with twoway anova, lme, etc. 
6:40PM 
3 
Sweave file generation 
6:20PM 
2 
Time Series Data 
4:59PM 
1 
Spline 
4:38PM 
1 
Problem with geometry manager in TclTK 
4:03PM 
1 
updating columns using other column as reference 
3:48PM 
0 
(no subject) 
3:41PM 
0 
Standalone RMath.h in C 
3:30PM 
4 
population variance and sample variance 
1:50PM 
2 
How to get slope estimates from a four parameter logistic with SSfpl? 
1:49PM 
2 
how to get rid of 2 forloops and optimize runtime 
1:34PM 
0 
Time forecasting next step. 
1:20PM 
1 
Defining S3methods for S4objects: cannot coerce type 'S4' to vector of type 'integer' 
1:07PM 
1 
lmer family=binomal pvalues 
1:07PM 
1 
Convert data frame entries to numbers 
1:06PM 
1 
Spatstat: xy binary data into mask type to use in owin(mask=) 
12:41PM 
1 
access elements of summary.aov? 
12:06PM 
3 
Import SPSS file to R 
11:45AM 
2 
Pausing R 
10:56AM 
1 
How to import the large data into R 
10:14AM 
3 
loop and plot 
10:04AM 
2 
Possible bug in plot.POSIXct regarding x axis 
9:28AM 
1 
How do I wrap a long mixed text/math expression in an axis label? 
6:30AM 
1 
speech spectogram 
4:26AM 
3 
Variant of cloud with "sticks" from points to surface 
3:52AM 
1 
What an element in loading is missing? (princomp) 
3:45AM 
0 
order of interaction coeff in lm 
3:42AM 
2 
What is the difference between prcomp and princomp? 
3:26AM 
2 
modifying model coefficients 
3:10AM 
2 
Filtering on a dataframe newbie question 
2:57AM 
0 
useR! 2010: submission & registration started! 
2:56AM 
0 
Identifying similar but not identical rows in a dataframe 
2:55AM 
1 
Why points() is defined specially for a 1 by 2 matrix? 
1:16AM 
3 
"Error: object 'cloud' not found" 

Sunday October 18 2009 
Time  Replies  Subject 
11:27PM 
2 
rbind to array members 
9:52PM 
2 
How to create MULTILEVELS in a dataset?? 
8:37PM 
2 
How to plot multiple data sets with different colors (also with legend)? 
5:36PM 
0 
Fit copulas to data 
2:15PM 
0 
optimization problem with constraints.. 
2:05PM 
0 
Rhelp Digest, Vol 80, Issue 18 
4:38AM 
1 
function to convert lm model to LaTeX equation 

Saturday October 17 2009 
Time  Replies  Subject 
10:51PM 
0 
how to cluster data for use with lmer 
10:40PM 
0 
predict factanal scores 
9:04PM 
2 
Putting names on a ggplot 
8:50PM 
1 
optimization problem with constraints... 
8:49PM 
1 
Easy way to `iris[,"Petal.Length"]' subsetting? 
7:02PM 
0 
R292 on AIX53 using gcc 
4:55PM 
1 
looking for reference that covers convergence in distribution 
2:57PM 
2 
repeating values in levels() 
12:20PM 
0 
lmer function and Inverse mills ratio 
11:26AM 
2 
How do I access with the name of a (passed) function 
7:36AM 
2 
sum two columns with same value 
5:22AM 
0 
the number of components of the mixture model and the stratfied data 
3:05AM 
0 
length error using tapply() 
2:51AM 
1 
avoiding loops in equation 
2:05AM 
0 
More polyfit problems 
1:12AM 
2 
Recommendation on a probability textbook (conditional probability) 
12:09AM 
1 
custom selfStart model works with getInitial but not nls 
12:02AM 
2 
ozone data 

Friday October 16 2009 
Time  Replies  Subject 
11:33PM 
2 
RODBC sqlSave does not append the records to a DB2 table 
9:38PM 
1 
doing a Tukey HSD posthoc 
8:53PM 
1 
Modify the plot from countCDFxt 
8:51PM 
1 
Frequencies, proportions & cumulative proportions 
8:43PM 
2 
what's the R code for wavelet decomposition (Haar transformation)? 
7:36PM 
1 
Breuschpagan and white test  check homoscedasticity 
7:25PM 
1 
Mixing LaTeX and R Code in Loops and Functions in Sweave 
6:39PM 
3 
How can I run a function to a piece of text? 
6:08PM 
1 
How odds ratio is computed in fisher.test()? 
5:41PM 
2 
Different way of scaling data 
5:06PM 
4 
Cannot calculate mean() for double vector 
4:16PM 
2 
Division of data frame and deletion of values from column 
3:49PM 
1 
Test model for singular gradient matrix 
3:36PM 
2 
Matrixes as data 
3:33PM 
0 
Determining a linear model based on a factor 
2:25PM 
2 
"negative length vectors are not allowed" in wilcox.exact() and perm.test() 
2:25PM 
2 
using a custom color sequence for image() 
1:35PM 
0 
DCC Garch model estimation 
1:31PM 
0 
Confidence intervals and pvalues of ARMAX model 
1:31PM 
3 
package installation from source 
1:24PM 
2 
: Question about correlation between data. 
12:01PM 
2 
Urgent help requested to modify a script 
10:52AM 
0 
Problem with the stl function 
9:05AM 
1 
BeveridgeNelson decomposition 
8:33AM 
1 
Converting dataframe to matrix 
8:29AM 
1 
generalization of tabulate() 
8:10AM 
0 
Help  Correlation between data. 

Thursday October 15 2009 
Time  Replies  Subject 
11:51PM 
2 
How to rightalign labels in dotchart 
10:54PM 
2 
how to install JGR manually? 
10:24PM 
4 
Generating a stochastic matrix with a specified second dominant eigenvalue 
9:49PM 
1 
tapply() and using factor() on a factor 
9:27PM 
2 
Trying get away from the "for" loop 
9:18PM 
3 
Solving an equation in R (and using a loop) 
8:56PM 
1 
reference on fisher.test() 
8:27PM 
0 
multiple comparison of means with glm model 
7:05PM 
2 
Proper syntax for using varConstPower in nlme 
6:51PM 
0 
Setting random effects within a category using nlme 
6:12PM 
1 
Problems with rJava and tm packages 
6:08PM 
1 
information 
5:17PM 
2 
Data frame search and remove questions 
5:06PM 
1 
Warning messages: Reached total allocation of 1023Mb: see help(memory.size) 
4:01PM 
1 
ImageMagick not seen by movie3d function from rgl package 
3:59PM 
0 
QQPlot using GAP but no 95% Confidence Bands... 
3:54PM 
0 
Two way anova repeated measures and post hoc testing  several questions 
3:50PM 
1 
calculating pvalues by row for data frames 
3:47PM 
0 
Bug in cut.POSIXt 
3:39PM 
4 
Subset returning unexpected result 
3:34PM 
1 
changing a matrix from class data.frame to class dist 
2:43PM 
2 
converting to data.frame 
2:19PM 
1 
Sampling procedure 
2:18PM 
1 
Lattice package  Trellis 
12:39PM 
3 
help: combine multiple 'pairs plots' 
12:04PM 
0 
LondonR Meeting  Free event 
10:56AM 
2 
Estimation in a changepoint regression with R 
10:42AM 
1 
Discriminant plot 
10:29AM 
0 
hardcoded paths hamper running R on heterogeneous grid 
9:27AM 
2 
plotting/examining residuals of a mixed generalised linear model 
8:43AM 
1 
"Complex?" import of pdf files (criminal records) into R table 
7:50AM 
1 
Removing Embedded Null characters from text/html 
6:24AM 
1 
Best way to get stock quotes 
5:23AM 
3 
populating an array 
4:25AM 
2 
When modeling with negbin from the aod package... 
3:55AM 
1 
performing function on lists where each element is a data frame 
3:53AM 
1 
.Call() function 
2:18AM 
0 
Help with R and webserver 
2:11AM 
1 
installing R on Ubuntu, can ignore warning messages? 

Wednesday October 14 2009 
Time  Replies  Subject 
11:00PM 
1 
Can R do specific factor analysis? 
10:35PM 
1 
packaging R 
9:32PM 
1 
ltm package error for grm (IRT) 
9:07PM 
1 
Beginning R help? 
9:05PM 
1 
Extract data from tseries stl function 
8:56PM 
0 
help with loops 
8:40PM 
1 
Plot overview xy plots from data frame? 
8:39PM 
1 
Netalg 
8:19PM 
1 
change order of bar plot categories 
7:45PM 
1 
Clustering for Ordinal data 
7:44PM 
1 
R neophyte question. 
6:45PM 
1 
Announcement: New R book50% off today only 
6:31PM 
1 
Cacheing computationally expensive getter methods for S4 objects 
6:13PM 
2 
Scatter plot using icons (from a gif) instaed of points  is it possible ? 
5:57PM 
1 
different L2 regularization behavior between lrm, glmnet, and penalized? 
5:30PM 
2 
puzzle using gsub (and encodings maybe) 
5:04PM 
1 
"Error: testing 'stats' failed"  R 2.9.2 on Linux 
4:48PM 
0 
Large data sets with high dimensional fixed effects 
4:35PM 
2 
Survival and nonparametric 
4:15PM 
2 
Getting indeices of intersecting elements. 
4:11PM 
0 
Problem with NLSstClosestX; and suggested fix 
3:12PM 
2 
axis label 
2:57PM 
2 
metaMDS NMDS: use of alternative distances? 
2:39PM 
1 
Taking specific/timed differences in a zoo timeseries 
2:33PM 
3 
RPostgreSQL: unable to load shared library 
1:31PM 
0 
R version of MATLAB symbolic toolbox (variable substitution) 
12:34PM 
1 
pairs 
12:25PM 
1 
Strange characters that block import 
12:20PM 
1 
plot discriminant analysis 
11:45AM 
2 
RCMD Rdconv debugging output 
11:20AM 
1 
rect function 
11:07AM 
1 
problem when resizing graphics devices 
11:06AM 
2 
Handle lot of variables  Regression 
9:40AM 
3 
currency conversion function? 
7:17AM 
3 
posthoc test with kruskal.test() 
6:38AM 
0 
Error from termplot() with make.panel.svysmooth() for complex survey data 
5:21AM 
2 
attach 
4:58AM 
1 
using mapply to avoid loops 
3:07AM 
1 
Request update on A (Not So) Short Introduction to S4 
2:58AM 
1 
reference on permutation test 
1:45AM 
1 
Understanding hclust and dendrogram 
1:21AM 
1 
default borders in boxplot and barplot 
1:00AM 
2 
How to get the definition of a class? 
12:26AM 
0 
Confusion matrix from cross validation in R: 

Tuesday October 13 2009 
Time  Replies  Subject 
10:44PM 
2 
No funtions for character code? 
10:44PM 
0 
tm: Why does adding local metadata take so long? 
10:42PM 
1 
ggplot2 scale_shape question 
10:37PM 
0 
Possible command line bug. 
9:44PM 
1 
Time Dependent Cox Model 
9:42PM 
2 
S4 tutorial 
9:29PM 
0 
How to specify an ARMA(1, [1,4]) model? Solved 
9:27PM 
1 
Iterating over file lines 
9:17PM 
2 
Linear Regression Question 
9:12PM 
3 
cdf 
8:43PM 
2 
General means of matching a color specification to an official R color name 
8:07PM 
3 
Request Infomation 
7:37PM 
2 
Greater than less than in "ifelse" 
7:28PM 
2 
heatmap.2 
6:35PM 
1 
How to specify an ARMA(1, [1,4]) model? 
5:26PM 
4 
replacing period with a space 
4:58PM 
2 
axis labels 
4:48PM 
3 
Selecting initial numerals 
4:03PM 
2 
time grid for "survfit" Survival function outputs 
3:55PM 
0 
Free Introductory R Course Taught Over the Web 
3:06PM 
2 
decostand 
2:49PM 
1 
how to have tkchooseDirectory resize in windows? 
2:17PM 
0 
multivariate multiple nonlinear regression 
2:13PM 
1 
How to calculate average correlation coefficient of a correlation matrix ? 
1:48PM 
4 
Creating a list of empty lists 
1:45PM 
2 
update.formula drop interaction terms 
1:08PM 
0 
How to draw more geographical boundaries 
12:33PM 
0 
can anybody give suggestion on how to use survreg with 3parameter weibull 
12:20PM 
4 
Counting 
12:00PM 
5 
Introduction to markrecapture analysis in R? 
11:54AM 
0 
response surface designs 
11:46AM 
2 
Installing R on Ubuntu ( 8.10 ) ? 
11:33AM 
7 
lapply() reccursively 
10:50AM 
1 
plot dates in xaxis 
10:32AM 
0 
GridR 
10:15AM 
1 
stepwise with F statistics 
10:06AM 
1 
Adding additional Xaxis data to charts, e.g. N values 
9:01AM 
0 
using axis.Date with interaction.plot 
7:59AM 
3 
Function to find prime numbers 
6:43AM 
1 
stochastic process 
6:30AM 
2 
How to read plain text documents into a vector? 
5:15AM 
1 
plot() > point names ? 
5:11AM 
2 
multiple groups with different colors in boxplot 
2:44AM 
0 
appending to a file with R CMD batch and chron 
2:10AM 
2 
How to choose a proper smoothing spline in GAM of mgcv package? 
1:58AM 
0 
variable selection 
1:55AM 
2 
gee: suppress printout 
12:29AM 
2 
splitting dataframe, assign to new dataframe, add new rows to new dataframe 
12:20AM 
1 
vis.gam() contour plots 
12:04AM 
1 
Lattice barchartreordered 

Monday October 12 2009 
Time  Replies  Subject 
11:06PM 
4 
Re use objects from within a custom made function 
10:58PM 
1 
Kolmogorov smirnov test 
10:12PM 
1 
Invoking par(mfrow...) on an already subdivided plot 
10:12PM 
0 
What is the correct way to define __hash__? 
9:25PM 
4 
lapply / mapply and assignments 
8:36PM 
1 
how to plot a data by different group 
8:26PM 
1 
Binding objects with a similar name 
7:40PM 
1 
Creating object referant from argument name 
6:52PM 
1 
How to hide tick lines behind the "boxandwhisker" 's in a boxplot 
6:38PM 
1 
Using tabs in output instead of spaces 
6:36PM 
1 
crosstabulation and unlist function 
6:00PM 
2 
mkdir in R? 
5:29PM 
3 
help with the use of mtext to create main title over multiple plots 
4:56PM 
0 
combining/overlaying boxplot and barplot 
4:32PM 
3 
xyplot does not find variable in data 
4:27PM 
1 
Speed up and limit memory usage of lm() 
4:02PM 
0 
need help 
2:25PM 
1 
Ordinal response model 
2:03PM 
1 
RPostgreSQL and needed .dlls 
1:26PM 
1 
R and computer size 
1:09PM 
1 
List mappings and variable creation 
12:46PM 
0 
function: ploting an igraph object within lattice 
12:05PM 
0 
tktextwindow smaller than text 
11:03AM 
0 
Non linear fitting of 2 distributions with shared parameters 
10:08AM 
0 
Vector Allocation problem 
9:39AM 
2 
Error: cannot allocate vector of size 1.2 Gb 
9:30AM 
1 
Using diff, ifelse on zoo object 
9:19AM 
0 
Problem Fixed 
8:56AM 
1 
package nlme 
8:07AM 
1 
Position of legend box 
7:42AM 
1 
Help Error 
6:53AM 
1 
field index given name. 
6:29AM 
2 
R commander. 
4:32AM 
0 
r package for Probabilistic neural networks? 
12:52AM 
1 
Loading data to Trellis barchart plot. 
12:52AM 
2 
add=TRUE function not working 

Sunday October 11 2009 
Time  Replies  Subject 
11:54PM 
1 
Loading same libraries (old version & newest version) in r 
11:11PM 
1 
Function Help 
10:16PM 
1 
Solving a nonlinear System of equations 
8:06PM 
2 
Random number 
7:43PM 
0 
COVARIANCE MATRIX FOR RANDOM EFFECTS  nlme 
7:33PM 
1 
Saving Seed In a Lopp 
6:03PM 
2 
Why H1=1? (H's the hat matrix) 
5:10PM 
2 
Social networking around R 
3:54PM 
3 
Error in family$family : $ operator is invalid for atomic vectors 
3:43PM 
0 
DBI fetch argument ellipses? 
1:24PM 
0 
Active learning and logistic regression. 
12:41PM 
0 
Plotting groupedData objects by levels of a factor 
12:38PM 
2 
spectral analysis 
11:41AM 
0 
barchart 
8:55AM 
1 
Decreasing Sort Error Message 
6:13AM 
1 
How do you test if a number is in a list of numbers? 
1:27AM 
3 
passing field name parameter to function 
12:05AM 
0 
defining a function in the package boot 

Saturday October 10 2009 
Time  Replies  Subject 
11:45PM 
1 
many weighted means: is there a simpler way? 
11:00PM 
1 
debug(sum) error 
10:50PM 
2 
Manipulating Arrays 
10:36PM 
1 
field names as function parameters 
10:04PM 
1 
Creating new variables 
9:37PM 
2 
How do I reverse the digits of a number 
9:26PM 
2 
NelderMead with output of simplex vertices 
6:39PM 
1 
packages to download from yahoo finance 
6:33PM 
1 
lattice auto.key drop unused levels 
4:14PM 
7 
SPSS long variable names 
3:05PM 
0 
Text Mining in R 
2:43PM 
2 
Tabulation 
2:05PM 
1 
permutations 
7:34AM 
1 
[Beginner] Issue with the barplot function 
7:21AM 
2 
easy way to find all extractor functions and the datatypes of what they return 
7:13AM 
1 
auto.key legend color different from actual plot 
5:05AM 
6 
Running R scripts from a GUI interface 
4:14AM 
2 
Matching Dates Closest without going over 
3:54AM 
1 
Setting a mirror "permanently" on R on ubuntu 
3:38AM 
0 
rJava downloads but cannot load, when I run R as root 
2:12AM 
0 
Errors in installing package "rJava" on Ubuntu 
12:41AM 
1 
how to make the tick character in Yaxis to be horizontal? 

Friday October 9 2009 
Time  Replies  Subject 
11:46PM 
0 
regressions on large dataframe: speed? 
11:08PM 
2 
Display more than one plot 
10:36PM 
2 
user input in R 
9:12PM 
2 
lm output 
9:10PM 
2 
plot the same types of graphics on the same R graphic device 
9:05PM 
1 
How to get "last status change", ctime on Windows? 
8:09PM 
0 
R CMD meetup=Chicago when=Oct 29 where=Jak'sTap 
7:59PM 
0 
Help from Bill Liao 
7:59PM 
1 
Placing text in a ggplot 
7:46PM 
3 
"Use R"  term and logo copyright? 
7:00PM 
0 
Bayesian Belief Networks in R 
6:51PM 
4 
Satellite ocean color palette? 
4:47PM 
1 
variance ratio tests 
4:42PM 
0 
Kernel Canonical correlation analysis (KCCA) 
4:25PM 
0 
wrong plot with fda or lda? 
4:18PM 
2 
different time series in one plot 
4:17PM 
1 
For loop isn't working correctly 
3:54PM 
1 
Problems with code 
3:36PM 
2 
Problems with code containing a for loop 
2:22PM 
0 
Help producing plot for assessing forecasting accuracy 
1:41PM 
1 
celebrating revision 50000 
1:38PM 
0 
Tobit model 
1:26PM 
1 
Any reference to Tukeyline algorithm? 
12:53PM 
1 
QQ plot 
12:36PM 
2 
Help with printing fixed width 
12:30PM 
1 
About finding NA values sources 
11:54AM 
1 
Naming objects in a list 
11:18AM 
1 
svy / weighted regression 
10:42AM 
1 
Re place many rows in a table with new rows in one step 
10:18AM 
1 
Get subset of n dimensional matrix 
9:50AM 
4 
Trendline for a subset of data 
9:31AM 
2 
Creating a ClusteredStacked Column Chart 
7:55AM 
1 
Substituting the extracted coefficients into the formula, exctracted from the result of nls() 
6:57AM 
0 
Updates to tmvtnorm package 
6:30AM 
1 
problem with CPU usage 
4:42AM 
1 
about function *lapply* 
3:11AM 
1 
subsetting key on qqmath 

Thursday October 8 2009 
Time  Replies  Subject 
9:22PM 
0 
Is there a book that summarizes different correlation methods? 
8:57PM 
0 
glm pairwise interaction coefficients 
8:40PM 
1 
"ask=F" option with plot.gam 
8:25PM 
3 
odfWeave & XML error in postprocessing 
8:17PM 
2 
Bringing dbf Data With SQL 
8:14PM 
5 
row selection 
7:50PM 
0 
Problems With RODBC, sqlQuery 
7:47PM 
5 
histogram 
7:39PM 
3 
Plot nls line on plot? 
7:28PM 
3 
error message  unexpected input 
7:18PM 
0 
run WinBUGS under R, and kept getting the error message 
5:52PM 
2 
lattice: passing multiple lty values to the key/legend 
5:52PM 
1 
problem understanding factor levels for use lattice panel order 
5:14PM 
4 
external variable by insidefunction routines modifications 
5:14PM 
2 
Adapt function 
5:02PM 
2 
proto and get() 
4:50PM 
5 
sort (all columns of) a matrix 
4:27PM 
0 
Multiple plots of multiple plots 
3:59PM 
2 
64bit R on mac 
3:53PM 
0 
New Special Interest Group: RSIGDYNAMICMODELS 
3:37PM 
0 
Question on NLTM package 
3:35PM 
0 
How to use multiple time series in R? 
3:21PM 
1 
How to start R in mac with the current directory as the current working directory? 
3:13PM 
3 
how to convert list into a vector 
3:06PM 
1 
distributed computing 
2:35PM 
1 
unordered multinomial logistic regression (or logit model) with repeated measures (I think) 
2:20PM 
0 
Plotting fit marginals, multiple plots on same xaxis 
1:48PM 
1 
Plot with CART results 
1:48PM 
2 
intersection of 2 density curves 
1:47PM 
1 
xyplot#strips like ggplot? 
1:24PM 
2 
plotting a set of discrete distributions 
1:20PM 
0 
sm.regression  RGL display without data points? 
1:07PM 
1 
variogram 
1:01PM 
2 
Determine restricted variable in SVAR and SVEC? 
9:24AM 
1 
Slope between two points 
8:33AM 
1 
distr package 
8:27AM 
3 
I can not install DAAG package . help 
7:48AM 
1 
acf for a univariate time series in a data frame 
7:02AM 
1 
statistics and R package for election results 
6:52AM 
0 
predict.lm() outofsample predictions  problem with data classes 
3:10AM 
2 
how do I name data frames and files according to the index of a for loop? 
3:04AM 
1 
R user defined language file for NotePad++ 
2:56AM 
0 
Robust estimation references 
2:15AM 
1 
Colouring a grid segment 
1:12AM 
1 
To hell with OpenSuse, ditch it and go to Ubuntu 
12:56AM 
3 
foreach loop  rejection method 
12:55AM 
3 
Evaluating/comparing dynamic linear model 
12:24AM 
1 
Installing R on Suse 11.1 , cannot figure it out 
12:00AM 
1 
Why do I have the following error message? 

Wednesday October 7 2009 
Time  Replies  Subject 
10:25PM 
1 
Make a blank dataframe with given dimensions 
7:52PM 
2 
Need a vectorized way to avoid two nested FOR loops 
6:20PM 
0 
error using predict() / "fRegression"package 
6:01PM 
3 
graphics 
5:09PM 
1 
Which JAGS interface to use? 
4:44PM 
0 
help with ncdf package 
4:35PM 
1 
2 questions about mle() /optim() function in stats4 
4:31PM 
0 
MCMClogit: normal intercept priors don't work 
4:00PM 
2 
Plotting 1 covariate, 3 factors 
3:28PM 
1 
repeat(?) measurement ANOVA or (general? mixed?) linear model? 
3:28PM 
1 
sinusoidal relationship 
3:27PM 
0 
princomp data input format 
2:53PM 
1 
choose.files limit? 
2:49PM 
0 
Help with pchisq function 
2:29PM 
0 
neural network arguments 
2:12PM 
0 
Power for Multiple regression? 
1:58PM 
1 
Unable to load rjags 
1:56PM 
0 
windows system file aux 
1:32PM 
1 
merging dataframes with an unequal number of variables 
1:16PM 
0 
how to extract the second table from the factanal functions result's loadings part? 
1:13PM 
1 
"Emacs + ESS + R" installer 
1:09PM 
0 
Prediction from BMA 
12:45PM 
0 
Updates to rms package 
12:39PM 
1 
Parameters of Beta distribution 
12:11PM 
1 
Formatting outputs:(chronological object) 
12:02PM 
0 
Grid on persp plot 
11:21AM 
0 
cforest regressions  mean of squared residuals 
10:56AM 
1 
Simulate negative skewed, fattailed distribution 
9:15AM 
1 
help with regexps 
9:12AM 
1 
1st R Conferences in Spain!! 
9:06AM 
2 
communication of R Programs 
8:29AM 
2 
Second yaxis  alternative to par(new= 
8:12AM 
3 
two plots on the same axis 
8:09AM 
1 
Save plot to text file 
7:59AM 
0 
Question about mirroring CRAN 
6:59AM 
0 
Saving tkrplot/Clearing contents on frames/tkProgressBar 
6:40AM 
1 
RExcel 
6:40AM 
0 
Rbeta: adjusting yaxis scale with multiple lines in plot 
3:42AM 
2 
text on a plot 

Tuesday October 6 2009 
Time  Replies  Subject 
11:29PM 
2 
R, Coda, and OpenBUGS 
11:26PM 
0 
'dbSendQuery' or 'dbGetQuery' error from library 'RMySQL' 
10:40PM 
0 
MCMClogit confusion 
9:45PM 
1 
gnu ODBC driver for ORACLE in WinXP platform? 
8:49PM 
1 
power? 
8:25PM 
3 
plot an arrow / add arrow to a line 
8:03PM 
0 
Bifurcating Autoregression 
7:41PM 
1 
Mixed effect multinomial regression 
6:50PM 
2 
ggplot equivalent of par(xaxt) 
6:40PM 
3 
rpois formula 
6:32PM 
0 
Export to Excel 
5:48PM 
2 
How to extract names from a vector 
5:14PM 
1 
how to output profile plots for groups using lattice package 
4:40PM 
2 
mle from stats4 
4:38PM 
2 
Way of handling empty value when reading in CSV 
4:30PM 
4 
Text editors for Sweave (rnw) files 
4:14PM 
1 
IRLS or other iteratively re weighted optimization algorithms with constraints in R 
3:50PM 
1 
ggplot2: mapping categorical variable to color aesthetic with faceting 
3:42PM 
0 
tkProgressBar usage 
2:40PM 
1 
Is there a recent book on QQ plot and data visualization in general? 
2:07PM 
2 
ggplot cumsum refined question (?) 
2:05PM 
3 
Plot 
1:46PM 
1 
linear model with coefficient constraints 
1:05PM 
2 
save wmf with a batch file 
12:34PM 
1 
Linear mixed effects model ? 
12:24PM 
2 
Viewing specific data from a dataframe 
11:28AM 
1 
Spatial Autocorrelation 
10:13AM 
1 
italics help in plot 
10:13AM 
2 
Unable to load 'doBy' package 
10:03AM 
0 
Kernlab: multidimensional targets in rvm(), ksvm(), gausspr() 
9:39AM 
2 
Extracting year from a date object 
9:12AM 
0 
Interpolation 
9:03AM 
1 
previous.best in metaMDS 
8:55AM 
0 
Problem with NLTM package 
8:46AM 
2 
'persp' query 
4:51AM 
2 
Problem with na.omit when using length() 
2:30AM 
2 
how to fit time varying coefficient regression model? 
1:41AM 
3 
R on Linux, and R on Windows , any difference in maturity+stability? 
1:39AM 
1 
ggplot2 applying a function based on facet 
1:07AM 
1 
taking limit 

Monday October 5 2009 
Time  Replies  Subject 
11:47PM 
2 
Loop function/comparison operator problem 
9:14PM 
6 
DateTimeStamp input method for userspecific formats 
8:31PM 
1 
3D polar plots 
8:12PM 
2 
Visualizing some data 
8:01PM 
3 
how to have 'match' ignore nomatches 
7:52PM 
0 
boundary situation that caught me by surprise 
5:17PM 
0 
Apply R in Excel through RExcel 
4:52PM 
2 
GLM quasipoisson error 
4:07PM 
0 
COM component/dll of R functions 
3:42PM 
2 
How to plot a Quadratic Model? 
2:52PM 
1 
interpreting glmer results 
2:34PM 
1 
gsub  replace multiple occurences with different strings 
2:12PM 
4 
VimRplugin (new version) 
1:29PM 
2 
Long for Loop calling C from R  Parallel Computing 
11:03AM 
1 
How to get NA's into the output of xtabs? 
10:55AM 
0 
COURSE: Introduction to Metabolomics and biomarker research 
8:49AM 
0 
Unusual error while using coxph 
8:06AM 
0 
try function 
7:00AM 
3 
convert RData to txt 
6:27AM 
1 
Saving each output of a loop into something that can be graphed 
3:59AM 
1 
Welcome to the "Rhelp" mailing list 
3:40AM 
4 
Ubuntu, Revolutions, R 
2:53AM 
0 
Help in the mtext function 
1:49AM 
2 
Parsing Files in R (USGS StreamFlow data) 
1:22AM 
1 
Ask about the memory size problem 

Sunday October 4 2009 
Time  Replies  Subject 
7:14PM 
2 
is that possible to graph 4 dimention plot 
6:45PM 
2 
Row to Column help 
4:09PM 
1 
extraction from data.frame 
3:32PM 
1 
convenience question 
1:36PM 
1 
Copying matrices with certain probabilities 
1:31PM 
3 
help about solving the equations 
6:28AM 
1 
Modify base R functions in Rprofile.site 
5:42AM 
1 
offlist Re: AW: Urgently needed Exercise solutions related to PracticalData Analysis Using R Statisctial Software 
2:26AM 
1 
Paste a character to an object 
2:18AM 
1 
Numerical.summary Error 
2:13AM 
1 
multicore  no parallel 
12:53AM 
3 
Stranger Behavior maybe not 
12:31AM 
2 
Urgently needed Exercise solutions related to Practical Data Analysis Using R Statisctial Software 

Saturday October 3 2009 
Time  Replies  Subject 
11:51PM 
2 
converting matrix of lists to a regular matrix 
11:05PM 
2 
update'ing trellis object 
9:26PM 
1 
Optim Problem?? 
7:15PM 
2 
add lines() to 1st plot in layout() after calling 2nd plot()? 
5:30PM 
1 
Passing lists and R memory usage growth 
4:29PM 
0 
How to show clustering results? 
4:08PM 
1 
if else statement error 
4:06PM 
2 
Calculating the average after adding 3 matrices 
3:54PM 
3 
else if statement error 
9:26AM 
0 
Hierarchical partitioning built upon a GAM modelling framework? 
5:46AM 
0 
Time Series 
5:07AM 
3 
getting variables based on name 
3:40AM 
3 
Winbugs under R's error message 
3:38AM 
1 
Why do I have the error message? 
3:15AM 
1 
Multiple time series and their names 
3:03AM 
1 
Problem using with panel.average in Lattice package 
12:49AM 
0 
posting contrib documentation 
12:19AM 
3 
How to deal with this :" object ' obs' not found. 

Friday October 2 2009 
Time  Replies  Subject 
11:36PM 
0 
[Fwd: Re: randomizing groups] 
10:13PM 
0 
(no subject) 
10:12PM 
2 
how to fill out the empty spots when using rbind or cbind? 
8:55PM 
0 
aggregate data into an array 
8:36PM 
2 
randomizing groups 
7:53PM 
1 
trouble with html() in Hmisc 
7:16PM 
1 
xts dates spacings 
7:12PM 
1 
error using frailty term 
6:15PM 
3 
Tabulating using arbitrary numbers of factors 
5:15PM 
1 
text mining 
3:35PM 
2 
How to speed up R with version 2.9.2? 
3:33PM 
1 
decision trees using the Hellinger distance rather than 
3:20PM 
1 
ggplot2: proper use of facet_grid inside a function 
2:47PM 
1 
How to select a subset <number of dimensions matter> 
1:46PM 
2 
Legend 
1:05PM 
1 
Rd files, \itemize in \value 
12:56PM 
1 
Fetch large sized file from SQL 
12:54PM 
1 
Weibull survival regression model with different shape parameters 
11:32AM 
1 
plot subscript text and percentage symbol in graph label axis 
11:04AM 
1 
Please Help me! 
9:39AM 
3 
help with regexp mass substitution 
9:36AM 
3 
break up a string into strings with a fixed length 
9:31AM 
0 
problems with kzft 
9:06AM 
1 
Problem with dist (bug?) 
8:07AM 
3 
plot scale 
8:01AM 
1 
nls not accepting control parameter? 
7:05AM 
2 
Robust ANOVA with variance heterogeneity 
6:49AM 
2 
plot ᵒ C in graph axis label 
3:46AM 
0 
What did I do wrong? Bootstrap with glm 
3:43AM 
6 
splitapply question 
2:42AM 
3 
How to get duplicated items in a vector? 
2:29AM 
1 
confint fails in quasibinomial glm: dims do not match 

Thursday October 1 2009 
Time  Replies  Subject 
11:26PM 
1 
Level name as object name 
8:05PM 
0 
DEoptim 2.00 
7:27PM 
0 
Espresso heuristic logic minimizer for R ? 
6:57PM 
1 
inverse currying 
6:56PM 
1 
caret package for time series applications 
5:54PM 
4 
removing missing values from a matrix 
4:58PM 
1 
Looking for a better way to document my packages 
4:57PM 
0 
Revolutions blog: September roundup 
4:36PM 
1 
.Rprofile file 
4:16PM 
1 
Using optimize with array variables 
4:10PM 
1 
Can You Recommend Books for Linear Mixed Models in R 
3:29PM 
1 
Help me replace a for loop with an "apply" function 
3:04PM 
2 
Debug 
2:38PM 
0 
package:snow, timeOut for makeSOCKcluster() 
2:25PM 
1 
cdplot???? 
2:15PM 
0 
General mixed effects Cox models 
1:58PM 
2 
(no subject) 
1:57PM 
4 
Color of graph 
1:46PM 
2 
Treating variables as symbols 
1:38PM 
1 
Help for 3D Plotting Data on 'Irregular' Grid 
12:39PM 
2 
The problem of readLines 
11:58AM 
1 
Getting formatted character from call 
11:49AM 
2 
GAM question 
11:45AM 
2 
Huge matrix: allocation works but assignment fails 
11:33AM 
0 
Calculating estimates from a sample 
11:02AM 
1 
debugging S4 methods 
10:58AM 
1 
set package: more information about syntax 
10:06AM 
5 
How to use Subpopulation data? 
9:45AM 
1 
pass "..." to multiple subfunctions 
9:43AM 
0 
Nested Anova and type II sum of square 
9:37AM 
1 
typo in install manual 
8:33AM 
2 
question 
7:44AM 
1 
creating R roll in Centos OS 
5:44AM 
2 
Missing functions 
5:10AM 
0 
Offtopic: looking for a categorical, NMAR dataset 
4:28AM 
0 
mvmeta function in GAP package 
3:10AM 
2 
Re gression for levels of a factor/xyplot type="r" 
2:17AM 
1 
Minimum and blanks 
1:43AM 
1 
re ading and analyzing a word document 
1:18AM 
2 
matrix exponential 
12:37AM 
0 
Confidence intervals PLS prediction 