Saturday July 31 2010 
Time  Replies  Subject 
6:17PM 
1 
How to connect R with SAP 
3:26PM 
0 
Converting expressions to functions 
1:01PM 
4 
vector creation 
11:13AM 
4 
Is profile.mle flexible enough? 
10:29AM 
4 
I have a problem 
4:08AM 
3 
a problem 
4:07AM 
3 
Lags and Differences of zoo Objects 
2:06AM 
2 
Feature selection via glmnet package (LASSO) 
1:59AM 
1 
hi!! please help me 

Friday July 30 2010 
Time  Replies  Subject 
11:10PM 
3 
svydesign syntax and deviance! 
11:04PM 
2 
conditonal "if" 
8:51PM 
1 
Fw: Re: R staticalscript for analysis (India) 
8:30PM 
2 
Problem with "par" and "bubble plot" 
6:41PM 
5 
Summing by index 
6:21PM 
0 
Fw: Having problem to define a subclass, please help me 
6:12PM 
1 
Using data frame col names and variables 
5:26PM 
1 
R on Mac OS X 10.6 freezing up 
5:22PM 
2 
Layering multiple persp plots 
5:12PM 
1 
Formatting datetime data for gantt.chart. 
4:44PM 
0 
problems about dynamic GMM 
3:26PM 
0 
standard error for predicted mean count from ZIP 
3:10PM 
0 
Next release of R planned to be 2.12.0 
3:08PM 
5 
COXPH: how to get the score test and likelihood ratio test for a specific variable in a multivariate Coxph ? 
3:07PM 
4 
Using R for Multiple Regression 
2:35PM 
0 
help for creating arff file..i have the codes?? 
2:28PM 
0 
ColSideColor width in heatmap.2 
1:44PM 
11 
creation package 
1:39PM 
3 
simple table/matrix problem 
1:32PM 
1 
Computation of largest eigenvalue 
12:39PM 
5 
Need to read an Excel File 
12:20PM 
2 
Ouput several lines of cat 
12:04PM 
2 
finding a function or a line while debugging? 
11:53AM 
4 
Programming Statistical Functions 
11:16AM 
1 
Having problem to define a subclass, please help me 
10:55AM 
0 
Flip axis on hist2d plot 
9:33AM 
5 
Data Handling 
9:30AM 
1 
Reading .eps file created in Illustrator 
9:13AM 
1 
Sweave line breaks 
8:51AM 
3 
Need a help to plot bar for time series Rain data 
8:18AM 
3 
(no subject) 
8:05AM 
0 
CBIND / MERGE two time series objects along time (overlapping indices, redundant data) 
5:14AM 
4 
hi! l have a question please help me 
4:18AM 
1 
Unique rows in data frame (with condition) 
2:06AM 
3 
logos and goodies 
1:27AM 
1 
how to find nonASCII characters in .Rd files? 
12:24AM 
1 
Windows Tile Vertically from Windows 7 

Thursday July 29 2010 
Time  Replies  Subject 
11:01PM 
1 
a Chebyshev ....really important 
10:54PM 
3 
R Equivalent of SAS Datastep LineHold (@@) Specifier? 
10:18PM 
4 
Using '[' as a function 
10:06PM 
1 
odd listing in R object 
9:29PM 
1 
multiple graphics windows open with sessionInfo 
9:16PM 
1 
Linear Interpolation question 
7:21PM 
4 
multiple graphics windows open 
6:38PM 
5 
looking for setdiff equivalent on dataset 
6:33PM 
0 
KLdiv question 
6:15PM 
2 
adding new devices and plots 
5:51PM 
2 
Colour points in plot according to third variable 
5:34PM 
3 
help splitting a data frame 
5:32PM 
10 
reading dates in Excel into R 
5:22PM 
4 
Reset R environment through R command 
5:17PM 
1 
How to get the standard error from GEE(Generalized Estimation Equations) output 
4:58PM 
1 
Crash report: projection pursuit & predict 
4:50PM 
2 
locator function and connecting segment 
4:43PM 
1 
How to run this video link 
4:40PM 
2 
Fry Plots 
4:03PM 
7 
how to get higher derivatives with "deriv" 
2:43PM 
1 
duplicates 
2:42PM 
0 
[Rpkgs] heplots 0.93 and candisc 0.518 released to CRAN 
2:31PM 
3 
Fwd: duplicates 
2:19PM 
4 
3d data plot 
2:19PM 
0 
Question about geoR package. 
2:07PM 
1 
Residuals of mixed effects model 
1:48PM 
1 
(no subject) 
1:34PM 
1 
Help on installation of R Packages 
1:13PM 
2 
Mailing list for download 
12:43PM 
1 
Installing a newer version of a package  problems 
11:12AM 
2 
Replace last element in a vector  elegant solution? 
11:01AM 
2 
Detecting seasonality 
11:00AM 
1 
I need the datasetthank you 
10:53AM 
3 
how to 'stack' data frames? 
10:28AM 
1 
where did the column names go to? 
9:08AM 
2 
Different decimal places in a matrix 
8:32AM 
13 
newton.method 
8:05AM 
2 
Multiple binomial tests on a large table 
7:28AM 
1 
New Open Source Community 
7:24AM 
1 
xlsx [path input] 
7:00AM 
0 
Spearman's Correlation Coefficient to compare distributions? 
6:23AM 
1 
precision of minus operation and if statments 
5:29AM 
3 
Displaying Counts of Unused Factors in Contingency Tables with table() 
3:21AM 
1 
Function to return variable name 
3:01AM 
1 
Pattern recognition 
2:36AM 
3 
Statistical mailing list 
12:43AM 
5 
Sweaving quotes 
12:11AM 
3 
package xpose4 in Vista  Update 
12:04AM 
3 
ggplot2 histograms... a subtle error found 

Wednesday July 28 2010 
Time  Replies  Subject 
11:52PM 
2 
Variancecovariance matrix from GLM 
11:20PM 
1 
Reading timestamp column from MySQL 
9:47PM 
3 
read.delim() 
9:38PM 
1 
Model fit 
9:25PM 
0 
RPostgreSQL 0.16 installation trouble 
9:02PM 
1 
Adding lines to two graphs alternately 
8:23PM 
3 
pass list of args to function call 
7:46PM 
0 
install packages in Windows Vista 
7:27PM 
1 
error in f(x,...) 
7:20PM 
1 
Help Creating a Stacked Bar Chart with Color Coding 
6:53PM 
2 
Outofsample predictions with boosting model 
6:10PM 
7 
how to code it?? 
4:16PM 
4 
Axes=F and plotting dual y axes 
4:06PM 
2 
columns mapping 
2:06PM 
6 
Odd crash with tcl/tk 
1:59PM 
1 
error: arguments imply differing number 
1:55PM 
2 
Beginner stucked with raster + geoR package. 
1:45PM 
0 
Odp: Data frame modification 
1:21PM 
0 
Fwd: How to point a column of dataframe by a "character" 
1:08PM 
1 
Help with specifiying random effects in lmer  psychology experiment 
12:51PM 
2 
randomisation for matrix 
12:28PM 
0 
IPSUR1.0 is on CRAN, plus update to RcmdrPlugin.IPSUR 
12:11PM 
1 
How get colnames and rownames in Rcpp method? 
11:55AM 
2 
kde on Torus 
11:16AM 
2 
strange error : isS4(x) in gamm function (mgcv package). Variable in dataframe not recognized??? 
10:57AM 
3 
Help with scatterplots in R 
10:55AM 
15 
[Rd] R CMD build wiped my computer 
10:55AM 
2 
message box 
10:13AM 
3 
memory problem for scatterplot using ggplot 
10:12AM 
3 
finding the next highest number in an array 
9:35AM 
2 
How to point a column of dataframe by a "character" 
9:30AM 
1 
Data frame modification 
8:12AM 
0 
print(list) ?show all values? 
8:08AM 
1 
Understanding how R works 
8:06AM 
1 
Timedependent covariates in survreg function 
7:50AM 
1 
...more values follow? 
6:21AM 
0 
ddply error 
5:46AM 
2 
Using jpeg() without X 
5:36AM 
1 
Column mapping 
5:21AM 
1 
sqldf 0.35 package or tcltk problem 
3:24AM 
2 
specifying an unbalanced mixedeffects model for anova 
2:50AM 
0 
analog complexing 
1:08AM 
1 
andersondarling test 

Tuesday July 27 2010 
Time  Replies  Subject 
11:22PM 
2 
repeating rows in R 
11:01PM 
0 
CopulaGARCH estimation 
10:55PM 
1 
Rank ANCOVA 
10:34PM 
3 
Right digits of a floating number 
9:43PM 
6 
resampling of large sacle data 
9:06PM 
4 
Add an arrow to a plot 
8:39PM 
4 
R CMD build wiped my computer 
8:17PM 
2 
Documenting different OOaproaches in R as a package? 
7:27PM 
0 
Multiple Strata Sampling in R Survey 
7:20PM 
1 
rgl package don't draw points with a color over points with another color 
6:34PM 
6 
Eval() or parse() do not work inside function 
6:29PM 
0 
Prediction Intervals vs. Confidence Bands 
5:28PM 
0 
AIC from coxme 
3:40PM 
3 
standard error of Binary logistic regression coefficient. 
3:21PM 
2 
Cforest mincriterion 
2:46PM 
3 
Introductory statistics and introduction to R 
2:35PM 
0 
how to generate a random data from a empirical, distribition 
2:02PM 
3 
Installing the Zoo Library. 
1:24PM 
3 
xYplot error 
12:52PM 
2 
Glm 
12:36PM 
2 
Sum list elements 
11:55AM 
0 
360day calendarnetcdf 
11:17AM 
7 
Checking package licences including dependencies? 
10:05AM 
0 
Problems with the function image() 
9:57AM 
5 
Match() on raw objects ? 
8:29AM 
1 
as.dendrogram for DICE coefficient. 
8:03AM 
3 
Meaning of proc.time() 
5:41AM 
0 
Re: 3d topographic map [SEC=UNCLASSIFIED] 
4:11AM 
3 
lattice: option to sort x when type = l 
3:54AM 
7 
Sweave and scan() 
2:26AM 
4 
xyplot with all columns of a data.frame on a single plot 
2:06AM 
1 
Can I create an European map using the map function in R 
1:43AM 
0 
plyr version 1.1 
12:59AM 
0 
How to generate variance of a new observation based on a linear regression model 
12:42AM 
0 
gam (package gam)  diagonal of smoother matrix 

Monday July 26 2010 
Time  Replies  Subject 
11:41PM 
1 
Repeated Procedures 
11:36PM 
0 
Multichannel singular spectrum analysis (MSSA) for R? 
11:16PM 
4 
Fwd: Questions about templates for R 
10:37PM 
0 
Switch Enter and Return in R.app? 
9:50PM 
0 
version 2.00 of the car package 
9:46PM 
1 
O/T good c/c++ code for LU decomposition 
8:43PM 
2 
problem with building package on CRAN 
8:28PM 
1 
Sample size calculation for nonnormal population with unknown mean and SD 
7:22PM 
4 
Accessing single element of data.frame 
7:22PM 
0 
Timedependent covarites in survreg function 
7:09PM 
2 
HowTo get callback on destroy of grDevices::windows() 
6:58PM 
0 
Your message to Rhelp awaits moderator approval 
6:54PM 
4 
using string variable as order() function argument 
6:36PM 
14 
how to generate a random data from a empirical distribition 
6:17PM 
3 
zoo objects and "c" 
6:01PM 
2 
the real dimnames 
5:44PM 
7 
Bug on rbc? 
5:26PM 
6 
easy debugging 
5:18PM 
0 
Model Fit Statistics in a Logit Model 
4:43PM 
4 
Cluster analysis 
4:23PM 
1 
gapped sequence data summary 
3:52PM 
3 
OOP module 
2:55PM 
1 
Re: merge table rows (\multirow) 
2:51PM 
3 
Trouble using grid.layout in Sweave 
2:46PM 
3 
List to data frame 
2:16PM 
7 
Optimization problem with nonlinear constraint 
1:51PM 
2 
"=" vs "<" operator 
1:44PM 
7 
Concatenate a mix of numbers and letters to create a vector name 
1:28PM 
0 
Smalltalk with R 
1:07PM 
2 
search and replace in a list of strings 
12:40PM 
1 
Outlier detection in bimodal distribution 
11:55AM 
4 
what is a vignette? 
11:38AM 
7 
Plot of a subset of a data.frame() 
7:21AM 
1 
Creating a map . 
6:28AM 
2 
vectorisation? 
5:32AM 
0 
pvalues calculation 
5:06AM 
1 
data arranged by pvalues 
5:04AM 
1 
NULL 
4:53AM 
0 
Specification Testing in Binary Choice Models 
2:40AM 
6 
hatching posibility in Panel.Polygon 
2:35AM 
1 
After writing data in MMF using SEXP structure, can i reference in R? 
2:24AM 
4 
Marginal effects from interaction regression model 
12:12AM 
2 
Loading Rdata files in a Package 
12:01AM 
1 
Is there a function to interdigitate two columns? 

Sunday July 25 2010 
Time  Replies  Subject 
10:31PM 
3 
3d topographic map 
10:10PM 
1 
Left Outer Join 2 DF's on Multiple Conditions 
7:37PM 
1 
Mask grid in R 
6:37PM 
0 
Optmatch 
1:32PM 
2 
R equivalent of SAS proc freq 
1:22PM 
3 
Manage several graphical devices in interactive mode 
12:18PM 
1 
error using "predict" 
11:58AM 
1 
Discrepancy in help for object.size() and question on how to round object sizes 
6:24AM 
0 
Outlier Problem in Survreg Function 
5:57AM 
1 
Equivalent to goto statement 
2:51AM 
1 
cstatiscs 95% CI for cox regression model 

Saturday July 24 2010 
Time  Replies  Subject 
9:07PM 
3 
How to generate a sequence of dates without hardcoding the year 
7:46PM 
0 
matest function for multiple factors 
4:39PM 
2 
Book on R's Programming Language 
3:13PM 
1 
Doubt about a population competition function 
11:25AM 
0 
local polynomial with differnt kernal functions 
11:14AM 
0 
Weights in mixed models 
8:51AM 
0 
Understanding Prototype of class 
4:10AM 
3 
union data in column 
1:52AM 
1 
latent class analysis with mixed variable types 
1:20AM 
9 
Trouble retrieving the second largest value from each row of a data.frame 

Friday July 23 2010 
Time  Replies  Subject 
11:50PM 
6 
UseR! 2010  my impressions 
11:15PM 
5 
glm  prediction of a factor with several levels 
10:38PM 
2 
Reconciling 2 datasets 
10:18PM 
1 
Convert Row Names to data.frame column 
8:02PM 
1 
sparsity 
6:41PM 
0 
densityplot on date objects 
5:58PM 
5 
Survival analysis MLE gives NA or enormous standard errors 
5:44PM 
3 
, Updating Table 
5:02PM 
3 
reordering bwplot 
4:43PM 
3 
Tutorial TinnR 
4:36PM 
10 
Error produced by read.zoo: "bad entries" 
4:10PM 
10 
How to deal with more than 6GB dataset using R? 
3:32PM 
3 
decimal seperator 
3:20PM 
9 
converting a time to nearest halfhour 
3:16PM 
2 
randomness using runif 
3:11PM 
4 
how to calculate the product of every two elements in two vectors 
2:47PM 
1 
FW: recoding problem 
2:38PM 
0 
recoding problem 
2:21PM 
0 
overriding axis limits in hexbin plot? 
2:18PM 
1 
Regex in an IF statement? 
1:43PM 
4 
Figures in Latex 
12:56PM 
0 
specify heat.colors 
12:45PM 
1 
sink function 
12:08PM 
8 
Syntax Highlightning and Editor for Linux 
11:53AM 
1 
model.tables call fails with "Error in inherits(object, "formula")" 
11:52AM 
1 
(no subject) 
11:39AM 
1 
greek letters in rgl plot3d 
11:17AM 
0 
two sample permutation test by sample(..., replacement = T) 
11:13AM 
4 
Midpoint between coordinates 
11:12AM 
2 
How to get vector of poitions in a vector ? 
10:07AM 
0 
auto.arima 
10:03AM 
6 
How to import simple java/mathematica expression to R 
10:02AM 
2 
start and end times to yes/no in certain intervall 
9:46AM 
1 
calculate slope of line 
8:47AM 
0 
ROpenOffice (which requires Rcompression) 
5:40AM 
0 
Generating mp3s from latticemade pdfs with animation package 
12:52AM 
3 
Filtering in R 
12:40AM 
1 
na.rm=TRUE 
12:19AM 
1 
MISSING VALUE IN R 

Thursday July 22 2010 
Time  Replies  Subject 
11:45PM 
1 
Vintage Attrition Curves 
11:17PM 
1 
Permutation test 
10:49PM 
5 
choosing a random sample by precentage 
10:40PM 
2 
pVALUE calculation 
10:17PM 
5 
Question regarding panel data diagnostic 
9:57PM 
4 
Question about a perceived irregularity in R syntax 
9:43PM 
3 
Changing some values within a variable 
9:27PM 
3 
function return 
8:56PM 
1 
GLM Starting Values 
8:31PM 
4 
using "sample()" for a vector of length 1 
7:47PM 
3 
Mathematical expression 
7:13PM 
1 
gam() and contrast 
6:22PM 
1 
How do I get rid of list elements where the value is NULL before applying rbind? 
6:13PM 
1 
Bar Plot Bars "Bleed" off Plotting Area 
6:11PM 
0 
snow: hierarchical parallelization 
6:04PM 
1 
Updating a Data Frame 
5:56PM 
0 
sweep / mapply question 
5:44PM 
7 
, how to express bar(zeta) in main title in boxplot 
5:34PM 
2 
does package "QuantPsych" function lm.beta can handle results of a regression with weights? 
5:29PM 
2 
How to fix slope and estimate intercept 
5:28PM 
3 
t.test in for loop 
4:37PM 
1 
decision tree with weighted inputs 
4:14PM 
2 
64 bit use of odbcConnectExcel 
3:56PM 
1 
pagebreak in xtable and columns'width 
3:34PM 
1 
lme4 on Mac OS X 
3:05PM 
0 
tracking changes 
2:56PM 
3 
Hydrology plots in R 
2:46PM 
1 
svydesign syntax 
2:23PM 
2 
Multilevel survival model 
2:00PM 
8 
how to force a table to be square? 
1:31PM 
2 
Visibility of methods in different namespaces 
12:58PM 
1 
namespace? environment? how to manage functions? 
12:21PM 
1 
interpretation of stress in NMDS 
12:19PM 
7 
Sweave special characters problem 
12:00PM 
1 
tsdiag 
11:52AM 
4 
SQL/R 
10:33AM 
0 
Please advise acf and pacf in order to determine order of Arima 
10:17AM 
2 
how to write legend of a plot 
9:49AM 
0 
measuring distance 
9:23AM 
1 
please help me on this warning message 
9:18AM 
4 
Drop firms in unbalanced panel if not more than 5 observations in consecutive years for all variables 
9:14AM 
1 
check menu button (tcltk) 
8:23AM 
1 
class 
6:30AM 
1 
please help me for this Error: cannot listen to TCP port 15259 
5:10AM 
1 
Heterogeneous variance in twoway mixed ANOVA 
5:00AM 
0 
Random slope with npmlreg 
4:06AM 
7 
legend in R plot 
3:58AM 
4 
R forum 
3:51AM 
1 
newton method 
3:48AM 
1 
R find limit of a function 

Wednesday July 21 2010 
Time  Replies  Subject 
10:59PM 
2 
reverse direction with rollapply() 
10:36PM 
2 
post hoc test for lme using glht ? 
10:05PM 
2 
Issues reshaping data 
9:33PM 
1 
Command that is conditional upon file retrieval: is it possible? 
9:29PM 
3 
Variance of the prediction in the linear regression model (Theory and programming) 
8:55PM 
1 
Get distribution of positive/negative examples for each cluster 
8:26PM 
0 
Converting Between Character and Numeric Objects 
8:15PM 
3 
xtable 
7:48PM 
1 
prediction from a logistic mixed effects model 
6:32PM 
1 
Question about allocMatrix error message 
5:40PM 
1 
.jinit and .jnew 
5:02PM 
3 
String processing  is there a better way 
4:55PM 
3 
Problem with invoking R from the command line (Windows Vista) 
3:52PM 
0 
Default For list.len Argument ("list output truncated") 
3:46PM 
4 
Help me with prediction in linear model 
3:40PM 
2 
lm: order of dropped columns 
3:26PM 
3 
Re: RGoogleDocs ability to write to spreadsheets broken as of yesterday  CAN PAY FOR FIX 
3:17PM 
3 
Interactions in GAMMs 
2:43PM 
0 
Clustering groups 
2:21PM 
0 
How do you calculate DIC from coda files (R2WinBUGS)? 
2:14PM 
10 
The opposite of "lag" 
1:39PM 
2 
Error message: attempt to set rownames on object with no dimensions 
1:37PM 
0 
Piecewise regression using lme() 
1:37PM 
1 
"lmomRFA" package: error bounds/confidence intervals 
12:57PM 
0 
R Cheat Sheets and Reference Cards 
12:43PM 
0 
DIF Analysis starting from a gpcm class object 
12:37PM 
0 
Fractional Polynomials  Hazard Ratios and Relative Hazard Plots 
12:36PM 
1 
fix()ing an S4 method 
12:11PM 
0 
Saving R plots as image in oracle database tables 
12:07PM 
3 
Contingency Table Analysis  specific cell to specific cell comparisons 
11:48AM 
0 
Validation in R for GAMM 
10:52AM 
4 
Chisquare distribution probability density function: 
10:40AM 
0 
Bruteforce clustering 
10:29AM 
0 
KALMAN 
9:57AM 
5 
Objects within environment 
9:50AM 
2 
how to unsubscribe 
9:33AM 
1 
Obtaining the unmerged cases from one of the two data set 
7:23AM 
1 
xtable with ifelse statement 
7:13AM 
2 
Lattice Panel Print Order 
3:59AM 
0 
OT: Impressions from UseR 2010 conference? 
12:30AM 
1 
function of an integral 
12:04AM 
0 
One problem with RMySQL and a query that returns an empty recordset 

Tuesday July 20 2010 
Time  Replies  Subject 
11:02PM 
3 
blank pdf output when called in a loop 
10:37PM 
2 
date from weeknumber 
7:36PM 
0 
Consultant for Mathematica > R translation 
7:16PM 
1 
logistic regression with repeated measures for specieshabitat associations 
6:34PM 
1 
Error using sqldf 
6:33PM 
0 
How can I get the principal components after a varimax rotation using Varimax function? 
6:11PM 
3 
simplify if statement in R ? 
5:22PM 
2 
Registered / trademark signs 
5:14PM 
3 
If help 
5:05PM 
4 
Limited output 
4:48PM 
3 
Problem with command apply 
4:42PM 
3 
square brackets in expression in plots 
4:41PM 
2 
ifelse() and missing values in test conditions 
4:18PM 
1 
library ts 
3:49PM 
1 
Option pricing models 
3:48PM 
5 
Random Forest  Strata 
3:20PM 
2 
Servreg $loglik 
3:17PM 
0 
plot() via java 
2:40PM 
1 
pvalues pvclust maximum distance measure 
2:19PM 
4 
RGoogleDocs ability to write to spreadsheets broken as of yesterday 
2:05PM 
1 
help me with holtwinter model 
1:44PM 
2 
Nesting functions in loops that result in error messages breaking the loop 
1:39PM 
4 
Y axis break 
1:26PM 
2 
Convert Unix (Epoch) timestamp to DD/MM/YY and HH:MM:SS 
1:22PM 
2 
sem by variable x 
1:13PM 
2 
Means from selected columns in a data frame 
1:00PM 
5 
specify blank in a string with special characters 
12:43PM 
0 
Fwd: setMethod( '[', c( 'data.frame', 'expression' ... 
12:24PM 
2 
Exporting NMDS distance matris to csv 
12:14PM 
1 
Using" fig=" in one screen created with "split.screen()" 
12:12PM 
2 
data from SpatialGridDataFrame 
12:02PM 
1 
define subgroups based on position in table 
11:52AM 
2 
loop through files and create object 
11:33AM 
5 
Help with time in R 
10:44AM 
0 
integrate of function f(x,y,z) respect to x only 
9:41AM 
6 
Correct statistical inference for linear regression models without intercept in R 
9:29AM 
2 
apply: return list of matrices 
7:50AM 
2 
Call to rgamma using .C causes R to hang 
7:50AM 
0 
Error in using matest function 
7:49AM 
3 
for loop 
7:46AM 
1 
Transformation of Y changes the 'lm' object? 
7:45AM 
0 
sdmx reading/writing? 
7:03AM 
0 
Downloading data fron web 
6:49AM 
0 
implement a jackknife resampling test with size of each jackknife replicate controlled 
5:51AM 
7 
best way to apply a list of functions to a dataset ? 
3:25AM 
3 
Sequence from 2 Vectors 
2:40AM 
0 
Maximum likelihood estimation in R 
1:57AM 
5 
Constrain density to 0 at 0? 
1:37AM 
2 
trouble getting table of coeffs with quantreg with fixed effects 
12:39AM 
1 
question about sign of probit estimates 
12:11AM 
1 
metaplot (rmeta) 

Monday July 19 2010 
Time  Replies  Subject 
11:16PM 
6 
Indexing by logical vectors 
10:48PM 
4 
Reshaping data 
9:47PM 
2 
problems with plot() 
9:31PM 
5 
"ACCTGMX" to "1223400" in R? 
8:59PM 
2 
integral in R 
8:56PM 
0 
to extend data.frame or not ... that is the question 
8:54PM 
1 
possible bug in ape::extract.clade() 
7:36PM 
5 
invalid type error 
7:35PM 
3 
concatenating column names in a loop 
7:21PM 
4 
Historical Libor Rates 
6:16PM 
1 
Access to R help database 
5:23PM 
0 
Calculation optimization advice needed 
5:22PM 
0 
Analysing CPI inflation by the fractionally integrated ARFIMASTVGARCH model 
5:08PM 
2 
Help on R strucchange package 
3:49PM 
0 
levene.test  spelling 
3:35PM 
0 
Confusion of cov() and ccov() Function Error 
3:20PM 
6 
par("uin") ? 
2:44PM 
2 
RMySQL and RMPI together 
2:17PM 
5 
nls with some coefficients fixed 
2:09PM 
1 
Calculation of Covariance Matrix Calculation 
1:36PM 
2 
Grouping and stacking bar plot for categorical variables 
1:35PM 
1 
pcaMethods and Lattice help. 
1:25PM 
1 
hola 
1:24PM 
6 
replacing elements of distance matrix 
11:10AM 
3 
Help with replacing a substring in a string 
11:05AM 
1 
Missing value 
10:42AM 
1 
heatmap.2() yielding an inappropriate key? 
9:56AM 
2 
split file equivalent in R 
9:55AM 
0 
Re: help about the CAH 
9:42AM 
0 
how to plot a olygon round map 
9:17AM 
1 
divide grid.newpage into two? 
9:11AM 
3 
Hurst Exponent Estimation 
8:46AM 
2 
error when copy and transform within a data frame 
6:41AM 
1 
Error while Executing Oracle procedures through R 
5:59AM 
4 
problem with using tm 
4:09AM 
4 
Can RMySQL run on Windows using a remote MySQL server? 
4:05AM 
1 
Connecting to MS Access database 
4:04AM 
4 
Cramervon Mises test 
2:09AM 
3 
specifying column names in a vector of characters and the use? 

Sunday July 18 2010 
Time  Replies  Subject 
11:40PM 
6 
CRAN (and crantastic) updates this week 
11:17PM 
0 
question about bootstrap and zscore 
9:29PM 
3 
simple loop(?) analysing subsets 
8:33PM 
2 
Neural Network 
6:57PM 
3 
any one knowing how to install library (equate)? 
6:22PM 
2 
Import of specific column of many spacedelimited text files 
5:16PM 
4 
Question from day2 beginner 
5:02PM 
1 
Eliminating case numbers in a dendrogram 
4:02PM 
4 
NA preserved in logical call  I don't understand this behavior because NA is not equal to 0 
3:59PM 
6 
package "plotrix" 
3:55PM 
1 
log transformation 
3:44PM 
0 
heatmap.2  change column & row locations; angle / rotate 
2:17PM 
1 
producing biplot of canonical correlation analysis 
10:14AM 
2 
Reading files with varying number of columns 
8:58AM 
3 
R graphic help 
5:47AM 
4 
Namibia becoming NA 
1:09AM 
5 
loop troubles 

Saturday July 17 2010 
Time  Replies  Subject 
8:28PM 
6 
slplot issue 
7:48PM 
0 
Error installing tkrplot 
6:10PM 
6 
Help with a problem 
4:21PM 
1 
Bug 14340  Symbols() plots with wrongly scaled yaxis 
3:46PM 
0 
Computing the power of a matrix efficiently and accurately 
3:42PM 
8 
Help with Reshaping from Wide to Long 
2:50PM 
8 
Plot error 
2:16PM 
0 
installing and loading packages 
11:46AM 
0 
Adjustment for multiplecomparison for logrank test 
11:06AM 
2 
re. Mathematica and R 
8:31AM 
6 
sort file names in numerical order 
6:46AM 
0 
R2HTML: how to include comments in html output 
6:23AM 
1 
How to generate PDF help file for our internal R package? 
5:31AM 
1 
cca in ade4 
5:15AM 
1 
data.frame required for cca in ade4 
4:44AM 
2 
cca in vegan (formula instead of community matrix data) 
2:02AM 
0 
package anacor possible for formula lm ? 

Friday July 16 2010 
Time  Replies  Subject 
11:59PM 
6 
how to comment off sections 
10:44PM 
4 
multivariate graphs, averaging on some vars 
9:34PM 
1 
Troubles with DBI's dbWriteTable in RMySQL 
7:49PM 
0 
Sage and R (was: Mathematica and R) 
7:45PM 
1 
Multinomial logistic regression in complex surveys 
7:38PM 
4 
invalid factor level, NAs generated 
7:20PM 
0 
Elementary question about computing confidence intervals. 
7:10PM 
0 
Mixed Conditional Logit with nested data 
6:57PM 
1 
Creating symbolic expressions in R 
6:46PM 
1 
sqldf modify table 
5:59PM 
2 
Deleting a variable number of characters from a string 
5:19PM 
3 
Help with Sink Function 
5:18PM 
8 
how to collapse categories or recategorize variables? 
5:00PM 
1 
Nested if help 
4:38PM 
1 
Toggle between the various pages for multipage figures 
4:38PM 
1 
setting up dates 
3:54PM 
2 
I need help making a data.fame comprised of selected columns of an original data frame. 
3:28PM 
0 
changing names numeric to a time series  solved 
3:26PM 
1 
changing names numeric to a time series 
3:23PM 
2 
a issue about the qutation mark? 
3:22PM 
3 
Simple question regarding name of column headers 
3:17PM 
10 
save plot 
3:15PM 
4 
package for rank ordered logit 
2:57PM 
1 
assign 
2:51PM 
9 
read.table input array 
2:20PM 
0 
filtered backprojection 
1:56PM 
3 
Question about KLdiv and large datasets 
1:50PM 
6 
Packages built before R 2.10.0 
1:08PM 
1 
threshold in plot 
11:27AM 
2 
How to transform: 4 columns into two columns stacked 
11:00AM 
1 
Two Dimensional Transformation 
9:15AM 
1 
discrepancy matrix 
7:06AM 
3 
Recommended way of requiring packages of a certain version? 
3:41AM 
0 
Effects library LSM decimal place errors 
3:08AM 
5 
how to skip a specific value when using apply() function to a matrix? 
2:45AM 
3 
aggregate(...) with multiple functions 
1:32AM 
2 
Creating functions of "many" arguments 
1:18AM 
2 
Storing processed results back into original objects 
12:51AM 
1 
Weighted densityplot? 
12:10AM 
6 
Can I set default parameters for the default graphics device? 

Thursday July 15 2010 
Time  Replies  Subject 
11:33PM 
2 
loess line predicting number where the line crosses zero twice 
11:09PM 
1 
Separating parts of a column of data in R 
9:15PM 
1 
KLdiv question (data.frame) 
9:11PM 
4 
Proper use of grep 
9:11PM 
2 
Repeated analysis over groups / Splitting by group variable 
8:51PM 
9 
Sweave: infelicities with lattice graphics 
8:45PM 
1 
Standard Error for individual patient survival with survfit and summary.survfit 
7:37PM 
4 
How to delete a date frame from a data frame 
7:18PM 
5 
How do I combine lists of data.frames into a single data frame? 
7:09PM 
0 
local linear prediction 
5:36PM 
1 
calling functions 
5:21PM 
6 
Cut a within elements by length, not value, of vectors 
4:24PM 
2 
How to plot a histogram of weekday frequencies in a list of dates? 
3:55PM 
3 
replace negative numbers by smallest positive value in matrix 
3:47PM 
1 
FW: coeficient of determination 
3:38PM 
0 
ERIM'10: Call for abstracts 
3:02PM 
0 
Extreme Value model 
2:50PM 
1 
CART with a circular response 
2:48PM 
5 
Search and extract string function 
2:48PM 
1 
Error using the mi package 
2:45PM 
6 
Creating Enumerated Variables 
2:45PM 
1 
RWinEdt and WinEdt 6.0 
2:42PM 
1 
Send code to R from WinEdt55 
2:41PM 
5 
write.csv() : attempt to set 'append' ignored... Why? 
1:58PM 
0 
Short survey concerning the use of software engineering in the field of High Performance Computing 
1:02PM 
3 
Backslash \ in string 
12:59PM 
1 
Problem with offset (Glm or glmD) in Design library 
12:26PM 
0 
impute2mach GenABEL conversion problem 
11:49AM 
0 
pgmm error with lags higher than 2 in GMM instruments (package plm) 
10:36AM 
6 
Access web content from within R 
10:35AM 
1 
qustionbinomial Ancova 
10:28AM 
1 
Problem installing rJava under FreeBSD 
10:04AM 
0 
Accessing packages 
9:39AM 
6 
Summing over intervals 
9:12AM 
2 
Scatterplot_row match 
7:22AM 
1 
Warning message in summary of PGLM 
7:06AM 
1 
scope of an argument in a function 
6:26AM 
2 
Extreme Value Regression model 
5:15AM 
1 
I can't figure out my plm model. Any ideas? 
4:52AM 
3 
taking daily means from hourly data 
4:32AM 
0 
acf significance levels 
4:08AM 
0 
R2wd and ESS: printing source? 
3:47AM 
1 
Longitudinal negative binomial regression  robust sandwich estimator standard errors 
3:35AM 
2 
RMySQL Load Error: package/namespace load failed for 'RMySQL' 
2:26AM 
0 
Histogram with two groups on the same graph (not on separate panels) 

Wednesday July 14 2010 
Time  Replies  Subject 
11:22PM 
2 
R's Data Dredging Philosophy for Distribution Fitting 
9:23PM 
9 
Matrix Size 
9:22PM 
0 
.Rprofile interfering with update.packages() 
9:15PM 
3 
How to see inside of this function? 
9:03PM 
2 
qplot in ggplot2 not working any longer  (what did I do?) 
9:00PM 
1 
rows process in DF 
8:19PM 
2 
Import graph object 
7:45PM 
0 
fGarch: garchFit() with fixed coefficents 
7:16PM 
1 
Add Significance Codes to Data Frame 
7:06PM 
2 
What is the opposite of rbind? 
6:55PM 
0 
Java Heap Space Error while running kpca command 
6:38PM 
2 
Embedding graphics in a pdf() 
6:31PM 
1 
Printing status updates in whileloop 
6:21PM 
4 
question about string handling.... 
6:21PM 
0 
Pointers to solutions to this PCA or Cononical Correlation type problem? 
5:49PM 
2 
Merging columns along time line 
5:12PM 
1 
Dot Plot with Confidence Limits 
4:52PM 
0 
Estimating a differential equation parameters based on a data set 
4:21PM 
0 
problem of loading workspace 
4:01PM 
2 
Cannot Build R From Source  Windows XP 
3:51PM 
1 
Win Server x64/R: Memory Allocation Problem 
3:17PM 
2 
ver 2.11.1 from xterm on Mac without lme4 
3:03PM 
0 
BaselR meeting July 2010 
3:02PM 
0 
transfer glm model from SAS 
2:55PM 
2 
Using which function with xts 
2:37PM 
4 
how to update a bugsmodel from inside R using R2WinBUGS 
2:33PM 
1 
Changing model parameters in the mi package 
2:18PM 
5 
convert data.frame to matrix > NA factor problem 
1:20PM 
6 
plot month and year 
1:07PM 
1 
Split a time series 
11:59AM 
6 
Mathematica and R 
11:31AM 
2 
Multilevel IRT Modelling 
11:13AM 
1 
Sample size ANCOVA 
11:10AM 
6 
count  help 
10:57AM 
4 
Convergent series 
10:36AM 
2 
randomForest outlier return NA 
10:26AM 
0 
rotate dendrogram 
10:13AM 
4 
reverse string 
10:09AM 
0 
set the structure before xtable 
10:04AM 
6 
send out put to file in R 
9:53AM 
5 
Query about wilcox.test() Pvalue 
8:37AM 
12 
levene.test 
8:37AM 
2 
force or "assert interactive use" with the ess parameter in Windows 
8:31AM 
1 
Entropy of a Markov chain 
5:54AM 
3 
logical to numeric matrix changing dimensions 
5:49AM 
1 
FYI: matrix surprise 
5:39AM 
2 
How to define a function (with '<') that has two arguments? 
5:33AM 
1 
Converting POSIXct vales to real values 
5:21AM 
2 
calling a c function from R 
5:04AM 
1 
Arrange values on a timeline 
4:57AM 
4 
Error while connecting to Oracle using RODBC package 
3:57AM 
2 
Set environment name 
3:34AM 
0 
please give us some suggestions regarding a modified PCA algo 
2:51AM 
0 
Seeking guidance on MLE scaling 
2:48AM 
1 
ccf function 
2:36AM 
5 
question about SVM in e1071 
2:07AM 
5 
POSIXlt error 
2:05AM 
1 
POSIXlt error for 19820101 
12:45AM 
1 
Write value to PHP webpage 
12:11AM 
1 
Wilcox.test U values 

Tuesday July 13 2010 
Time  Replies  Subject 
11:46PM 
1 
question regarding "varImpPlot" results vs. model$importance data on package "RandomForest" 
10:51PM 
1 
Rename column or row names 
10:44PM 
6 
create variables with indexes 
10:42PM 
2 
Checking for duplicate rows in data frame efficiently 
10:21PM 
1 
dnorm Line Plot Graphics 
10:11PM 
0 
Neural Network package AMORE and a weight decay 
9:20PM 
1 
A problem about the package "lme4" in R2.11.1 
9:05PM 
2 
latex table question 
9:00PM 
8 
Want to exclude a column when using sample function 
8:47PM 
0 
potential BUG in BBMM 
8:21PM 
7 
export tables to excel files on multiple sheets with titles for each table 
7:58PM 
3 
Need help on index for time series object 
7:40PM 
0 
compiling, linking and including multiple FORTRAN subroutines in R 
6:32PM 
0 
working out main effect variance when different parameterization is used and interaction term exists 
6:11PM 
1 
Boxplot: Scale outliers 
6:04PM 
0 
RJSONIO install problem 
5:43PM 
2 
Wrap column headers caption 
5:23PM 
0 
hclust information in a table 
4:54PM 
1 
Time Variable and Historical Interest Rates 
4:48PM 
0 
Revolutions Blog: June Roundup 
2:35PM 
2 
how to extract information from anova results 
2:24PM 
1 
MplusAutomation 
2:03PM 
1 
Batch file export 
1:58PM 
0 
Dicretizing a normal distribution to predefined bands 
1:31PM 
2 
RODBC and Excel 2010 xlsx 
1:15PM 
1 
SARIMA model 
1:09PM 
2 
Generate groups with random size but given total sample size 
12:22PM 
2 
Substring function? 
12:22PM 
0 
Regarding installation from ROracle 
12:20PM 
1 
Define packagewide character constants 
11:46AM 
3 
StartsWith over vector of Strings? 
11:43AM 
9 
Zoo  bug ??? 
10:18AM 
1 
Barplots 
10:01AM 
0 
Modify the plotting parameters for Vennerable obj. 
8:09AM 
2 
Regarding R installation 
7:42AM 
1 
Regarding accesing R Repositories at servers 
7:20AM 
2 
modifying vector elements 
6:52AM 
1 
Equivalent of SAS''s FIRST. And LAST. Variable in R? 
6:14AM 
1 
Threeway Panel Data Analysis 
6:04AM 
0 
object of class madata 
1:35AM 
1 
Correct function name for text display of S4 object 
12:16AM 
6 
SAS Proc summary/means as a R function 

Monday July 12 2010 
Time  Replies  Subject 
11:25PM 
3 
Accessing files on passwordprotected FTP sites 
10:26PM 
4 
Xyplot or TinR problem? 
10:18PM 
13 
Continuing on with a loop when there''s a failure 
10:15PM 
1 
Matrix Column Names 
10:03PM 
2 
Comparison of two very large strings 
9:42PM 
3 
Question about food sampling analysis 
9:25PM 
3 
findInterval and data resolution 
9:10PM 
7 
How to select the column header with \Sexpr{} 
8:57PM 
0 
Statistical Learning and Datamining Course October 2010 Washington DC 
8:18PM 
0 
SAS to R 
8:18PM 
3 
ed50 
7:34PM 
4 
What is the degrees of freedom in an nlme model 
7:12PM 
1 
Subsetting Lists 
7:10PM 
4 
exercise in frustration: applying a function to subsamples 
6:46PM 
1 
Robust regression error: Too many singular resamples 
6:37PM 
0 
Error in storage.mode(test) < "logical" 
6:25PM 
3 
How to create sequence in month 
5:57PM 
2 
Calculate confidence interval of the mean based on ANOVA 
5:17PM 
1 
Calculating weibull''s distribution mean, standard deviation, and variance 
4:58PM 
3 
densities greater than 1 for values within an (0,1) intervall 
4:53PM 
1 
How to use mpi.allreduce() in Rmpi? 
4:02PM 
6 
Multiple Ploting Colors 
4:00PM 
0 
How do I convert a XML file to a data.frame? 
3:40PM 
1 
How do I move axis labels closer to plot box? 
3:29PM 
0 
Quantmod Error Message 
3:21PM 
0 
Calculating Gwet''s AC1 statistic 
3:10PM 
4 
How to mean, min lists and numbers 
2:36PM 
0 
help me on discriminant analysis and Bayesian discriminant analysis in R 
2:09PM 
10 
in continuation with the earlier R puzzle 
2:08PM 
13 
[Rpkgs] New package "list" for analyzing list survey experiments 
2:02PM 
2 
a small puzzle? 
1:12PM 
1 
Custom nonlinear self starting function w/ 2 covariates 
12:38PM 
1 
Extract Clusters from Biclust Object 
10:14AM 
1 
Checking formulae: are lower order terms included 
9:35AM 
0 
Convert Mathematica code into R 
6:52AM 
1 
Change the colour of lines in the xyplot? 
5:25AM 
6 
long to wide on larger data set 
4:14AM 
3 
boxplot on all the columns 
4:08AM 
3 
cbind in for loops 
4:02AM 
1 
problem with comparisons for vectors 
3:22AM 
3 
(no subject) 

Sunday July 11 2010 
Time  Replies  Subject 
11:11PM 
1 
The formula interface of SVM 
9:21PM 
3 
make an model object (e.g. nlme) available in a user defined function (xyplot related) 
8:55PM 
2 
Is there a "Mixed effect model" for regression/classification trees? 
7:54PM 
1 
data export HELP! 
7:27PM 
3 
RSQLite install R x86_64 fail 
6:29PM 
5 
Interrupt R? 
4:32PM 
0 
New package "list" for analyzing list survey experiments 
3:35PM 
1 
Durban Watson statistics 
3:06PM 
3 
Inserting an image into a PDF file 
12:08PM 
8 
Fast string comparison 
7:27AM 
2 
simple apply syntax 
3:39AM 
1 
How to automatically restart nlme in a userdefined function 
12:58AM 
5 
difficulty with R expressions in text/legend 

Saturday July 10 2010 
Time  Replies  Subject 
10:28PM 
7 
eliminating constant variables 
9:58PM 
1 
contourplot by year 
9:12PM 
0 
SVD in microarray 
7:17PM 
7 
Need help on date calculation 
6:46PM 
7 
Using Ubuntu as a Server 
6:10PM 
6 
a very particular plot 
2:35PM 
3 
Passing a LaTeX length to Sweave 
1:48PM 
1 
Not nice behaviour of nlminb (windows 32 bit, version, 2.11.1) 
1:03PM 
4 
getting data from table command 
10:47AM 
0 
Rhelp Digest, Vol 89, Issue 10 
7:32AM 
2 
quantstrat and blotter unavailable 

Friday July 9 2010 
Time  Replies  Subject 
10:33PM 
1 
Function similar to combine.levels in Hmisc package 
8:18PM 
3 
String truncate 
8:11PM 
6 
apply is slower than for loop? 
7:51PM 
5 
output without quotes 
7:37PM 
1 
S: Book for time series analysis with R 
7:20PM 
2 
hide scatter points 
6:57PM 
0 
a question about using the sensitivity package 
6:30PM 
1 
select columns from dataframe 
6:27PM 
2 
select columns from vector of column names 
5:52PM 
1 
Mover Stayer Models 
5:51PM 
4 
nls error regarding numerics vs logicals 
5:39PM 
2 
stl function 
5:22PM 
2 
Ctree Question 
4:51PM 
6 
Compress string memCompress/Decompress 
4:36PM 
0 
Help finding valid permutations 
4:15PM 
5 
interpretation of svm models with the e1071 package 
3:50PM 
0 
syntax for highlighting table rows and columns using R plugin for spss 
3:25PM 
4 
eval and assign in loop problem 
3:21PM 
0 
print.xtable suppress my row.names 
2:49PM 
3 
print.trellis draw.in  plaintext (gmail mishap) 
2:42PM 
0 
July BaselR Meeting 
2:37PM 
18 
Not nice behaviour of nlminb (windows 32 bit, version 2.11.1) 
2:34PM 
0 
print.trellis draw.in 
1:46PM 
7 
strange floor rounding 
1:37PM 
5 
Function on columns of a dataframe 
1:35PM 
0 
Help for mca 
1:35PM 
5 
distributing a value for a given month across the number of weeks in that month 
1:29PM 
5 
how to plot two histograms overlapped in the same plane coordinate 
12:48PM 
3 
how can achive step by step execution of the script 
12:27PM 
0 
ttrTests issue in cReturns 
11:39AM 
0 
Mirror axis on hist2d plot  how? 
11:39AM 
0 
sarima.Sim function 
11:37AM 
1 
installing packages over ssh without X forwarding 
10:31AM 
1 
KLdiv produces NA. Why? 
10:18AM 
2 
split with list 
9:52AM 
6 
Plotting text in existing plot? 
9:48AM 
3 
Current script name from R 
9:42AM 
3 
R crashes with large vectors 
9:20AM 
4 
accessing return variables from a function 
8:42AM 
1 
R^2 in loess and predict? 
8:01AM 
3 
Nonparametric regression 
5:58AM 
0 
Aide pour faire ACM 
2:46AM 
1 
Appropriate tests for logistic regression with a continuous predictor variable and Bernoulli response variable 
1:43AM 
3 
C module causing rounding errors? 
12:59AM 
7 
Data Frame Manipulation using function 

Thursday July 8 2010 
Time  Replies  Subject 
11:28PM 
1 
Time value not sorting properly 
11:12PM 
0 
Multivariate Kalman Filter with inequality constraints 
10:57PM 
2 
xyplot help 
10:55PM 
1 
New RSIG for Discrete Choice Modelling 
10:16PM 
1 
Histogram Principal component analysis in R 
9:42PM 
0 
ttrTests Error 
9:40PM 
1 
What is the name of function for calculating mod? 
9:21PM 
1 
Brewer.pal error 
8:41PM 
1 
Data format question for triangle.plot package ade4 
7:52PM 
1 
plotting lines when data has missing/NA values 
7:23PM 
3 
Error in which() 
7:21PM 
5 
Loading .Rdata within an R function 
7:14PM 
4 
Column header strategy 
6:23PM 
1 
Query about using timestamps returned by SQL as ''factor'' for split 
6:17PM 
0 
Psudeo R^2 (or other effect size) in spatial gls regressions 
4:00PM 
5 
How can i draw a graph with high and low data points 
3:28PM 
1 
download gplots and caTools 
3:21PM 
5 
Calling Gnuplot from R 
2:36PM 
1 
Custom multiline header for pair plots 
2:19PM 
0 
ANOVAFormula 
1:42PM 
0 
0 exit status on packages update try 
11:15AM 
12 
package installation for Windows 7 
10:48AM 
0 
bootstrapping: multilevel and multiple mediation 
10:33AM 
3 
hi... problems about adjacency matrix 
9:45AM 
1 
how to determine order of arima bt acf and pacf 
8:59AM 
3 
mimic SPSS contingency table results 
8:45AM 
7 
transformation of data.frame 
8:44AM 
0 
Help on technical trading rules 
8:17AM 
2 
xaxis labels for barplot of zoo object 
8:15AM 
2 
strsplit("dia ma", "\\b") splits characterwise 
6:04AM 
5 
random sample from arrays 
3:43AM 
2 
Why Rscript behaves strangely with file name starting with ''size''? 
2:54AM 
1 
glmnet  choosing the number of features 
1:48AM 
2 
way to get tvalues from glm.fit output? 
1:11AM 
3 
Using nlm or optim 
12:39AM 
3 
Vector Assignment  Why won''t it let me do it? 
12:05AM 
0 
help compiling addon package 

Wednesday July 7 2010 
Time  Replies  Subject 
11:55PM 
1 
SAM program and R mirror  which port to open? 
11:22PM 
2 
How to quick check two rows are the same? 
11:04PM 
0 
start value in nlminb 
10:52PM 
3 
quantiles on rows of a matrix 
10:32PM 
2 
What does `_data` mean in transform()? 
10:16PM 
7 
How do I test against a simple null that two regressions coefficients are equal? 
10:05PM 
1 
How do I unsubscribe from the mailing list? 
9:58PM 
5 
ifelse statement 
9:16PM 
4 
Boxplots over a Scatterplot 
8:56PM 
2 
meaning of warning messages after spssimport 
8:39PM 
3 
when all I have is a contingency table.... 
8:11PM 
2 
Boxplots from data.frame 
7:49PM 
2 
R2 function from PLS to use a model on test data 
7:32PM 
2 
problems with write.table, involving loops & paste statement 
7:17PM 
2 
xyplot of function only shows diagonal plots 
7:13PM 
10 
forcing a zero level in contr.sum 
6:27PM 
0 
subscripts for panel.superpose in lattice 
5:49PM 
3 
how to process this in R 
5:35PM 
0 
ggplot2 version 0.8.8 
5:11PM 
1 
Batch files process and String parsing 
4:56PM 
3 
Weired problem when passing arguments using ...? 
4:28PM 
2 
LondonR July Meeting 
4:26PM 
0 
HELP  four.nines.cartesian.probability.grid 
4:25PM 
6 
use sliding window to count substrings found in large string 
3:35PM 
2 
Sum vectors and numbers 
3:31PM 
9 
F# vs. R 
3:25PM 
1 
Appropriateness of survdiff {survival} for noncensored data 
3:09PM 
0 
interaction post hoc/ lme repeated measures 
2:24PM 
3 
relation in aggregated data 
2:16PM 
0 
error in step.gam 
2:00PM 
2 
Different goodness of fit tests leads to contradictory conclusions 
1:23PM 
3 
Trimming in R 
1:20PM 
1 
Loading text file from data folder of package 
1:16PM 
9 
can''t open file 
12:40PM 
3 
Need help in handling date 
12:05PM 
1 
how to download files from ftp site 
12:01PM 
0 
grouped logit regression 
11:25AM 
2 
help with Date class 
8:54AM 
0 
sqlQuery not functioning properly 
8:38AM 
2 
Wavelet 
8:35AM 
0 
How can I calculate Qcorrelations? 
6:13AM 
0 
R & C# (Mono) 
3:46AM 
1 
Why do <none>s appear in the list of predictor variables in logistic regression using ''step'' or ''stepAIC'' function? 
2:42AM 
4 
Gray level mosaic plot with shading_Friendly 
2:01AM 
3 
How not to print ''\\'' as ''\\'' 
12:50AM 
1 
xls.getshlib() error in xlsReadWrite package under W7 

Tuesday July 6 2010 
Time  Replies  Subject 
10:48PM 
9 
how to define a function in R 
10:30PM 
2 
grayscale wireframe?? 
10:18PM 
10 
Adding two files into one and vlookup 
10:00PM 
2 
R2wd how to open an existing document 
8:49PM 
2 
numerical derivative R help 
8:38PM 
0 
numericDeriv and optim question: 
8:25PM 
0 
Help needed with numericDeriv and optim functions 
8:01PM 
1 
HPDinterval question  nonlinear transformations/functions of parameters. 
7:54PM 
2 
How to plot confidence bands for nls 
7:46PM 
1 
Get the indices of nonzero entries of a sparse matrix in R 
7:32PM 
1 
question about lpSolve package 
7:07PM 
1 
PCA and Regression 
5:57PM 
3 
Odd subsetting behaviour 
5:08PM 
0 
Differencing with auto.arima and xreg 
4:51PM 
1 
ctree ordering nodes 
4:37PM 
4 
Error message using mi() in mi package 
4:29PM 
3 
Rcmdr installation under Unbuntu installatiion errors 
4:16PM 
0 
Trouble Installing R 
4:09PM 
1 
lme4 
3:53PM 
3 
how to calculate summary statistics for each factor 
3:51PM 
1 
Interpreting NB GLM output  effect sizes? 
3:50PM 
1 
hide ends of line in a density plot 
3:00PM 
0 
package error 
2:54PM 
10 
plotmath vector problem; full program enclosed 
2:54PM 
0 
lme4 installation 
2:36PM 
0 
Add1 w/ coef estimates? 
1:12PM 
3 
Help With ANOVA (corrected please ignore last email) 
1:08PM 
2 
Help With ANOVA 
12:58PM 
3 
How do I plat timestamed (in seconds) data in R? 
12:49PM 
1 
A question about conducting crossed random effects in R 
11:26AM 
1 
information reductiondatabase management question 
11:08AM 
2 
locfit 
10:49AM 
1 
how to simplify a table 
10:45AM 
0 
Error in createData function 
10:21AM 
2 
Could not find createData function 
9:47AM 
1 
xyplot: filtering out empty plots 
9:32AM 
3 
Function for gruping similar variables? 
8:45AM 
1 
multiple time series plot with dual ''y'' axes 
8:33AM 
3 
Selection with changing number of columns 
8:32AM 
4 
Pseudo F statistics with index.G1 
7:47AM 
1 
acf 
7:13AM 
4 
Assign Formulas to Arrays or Matrices? 
7:06AM 
1 
Error in affypdnn package 
6:39AM 
3 
Conditional Splitting a Vectors into Two Vectors 
6:04AM 
1 
nls + quasipoisson distribution 
5:05AM 
1 
How to Plot With Different Marker ( ‘x’ and ‘o’) Based on Condition in R 
12:06AM 
3 
Help in the legend() 

Monday July 5 2010 
Time  Replies  Subject 
11:21PM 
2 
Profiler for R ? (HFWUtils package) 
9:17PM 
1 
Memory problem in multinomial logistic regression 
9:10PM 
3 
Function to compute the multinomial beta function? 
9:06PM 
2 
nested for loops 
9:04PM 
2 
to remove duplicate values 
8:01PM 
3 
data.frame: adding a column that is based on ranges of values in another column 
7:53PM 
3 
selection of optim parameters 
7:24PM 
1 
export VTK from R : impossible to write data as float 
5:25PM 
4 
How to determine if R is 64 bit compiled under Unixalike? 
4:31PM 
5 
To detect the location of duplicate values 
4:08PM 
3 
Plot with whispers 
3:51PM 
1 
Help reg Genome view 
3:49PM 
3 
Issue with write.table and read.table : I''m not getting out what I put in 
2:35PM 
4 
Can anybody help me understand AIC and BIC and devise a new metric? 
2:17PM 
0 
XTFEVD implementation in R 
2:04PM 
3 
Counting defined character within String 
1:48PM 
1 
plotting data with ellipse confidence intervals 
12:31PM 
6 
LinuxWindows problem 
11:50AM 
0 
Creating DataFrame of Vectors Data Structure for Classification 
11:12AM 
2 
lattice xyplot with bty="l" 
10:48AM 
0 
Execute commands in ''R'' within PERL Program 
10:44AM 
3 
adding a row of names to data.frame 
9:54AM 
3 
r code exchange site? 
9:43AM 
0 
R squared from cv.lm 
9:07AM 
0 
Command run 
8:57AM 
0 
lc2 Model 
8:17AM 
1 
Stoch Prog in R 
7:35AM 
2 
timeseries 
6:33AM 
1 
Fast String operations in R ? Cost of String operations 
6:26AM 
1 
Profiler for R ? 
5:48AM 
1 
question concerning VGAM 
3:43AM 
4 
Data Labels in a barchart (Lattice or otherwise) 
1:37AM 
2 
repeated measures with missing data 
12:20AM 
2 
if using ginv function, does it mean there is no need to use solve function any more? 

Sunday July 4 2010 
Time  Replies  Subject 
11:12PM 
2 
using objects from different workspaces 
9:46PM 
1 
lm( y ~ A/x ) ... how do I extract the coefficients by factor? 
8:10PM 
1 
UK map in R 
7:59PM 
5 
LatticeExtra Parallel 
3:24PM 
0 
fixed versus random effect 
11:29AM 
2 
Separating out data values 
6:36AM 
1 
Fwd: Functional programming and R: Recommendations? 
5:59AM 
1 
RCurl question 
3:33AM 
4 
help with predict.lda 
2:41AM 
0 
interval censored grouped data 
12:17AM 
0 
PDFfontNumber bugs in devPS.c (Re: plain text in Chinese can not be set) 

Saturday July 3 2010 
Time  Replies  Subject 
9:51PM 
1 
How to generate longitudinal data using R 
12:57PM 
0 
Nonexported data sets? 
11:55AM 
3 
Change the frequency of a ts? 
6:05AM 
3 
Inverting a scale(X) 
5:47AM 
1 
help on bar chart 
3:33AM 
3 
logistic regression  glm()  example in Dalgaard''s book ISwR 
1:15AM 
0 
Error in solve.default 
12:08AM 
2 
Re: XML and RCurl: problem with encoding (htmlTreeParse) 
12:07AM 
1 
strange data set output 

Friday July 2 2010 
Time  Replies  Subject 
9:50PM 
1 
conditional dataframe search and find 
8:01PM 
1 
generating list of all arguments that function was called with 
7:36PM 
0 
editing/formatting stacked time series panels 
7:23PM 
1 
finding subroutines 
6:40PM 
2 
Producing residual plots by time for lme object 
5:34PM 
5 
how to save summary(lm) and anova (lm) in format? 
3:57PM 
2 
merging plot labels in a lattice plot 
3:37PM 
4 
xyplot: key inside the plot region / lme: confidence bands for predicted 
3:21PM 
4 
Problem with aggregating data across time points 
2:28PM 
5 
unable to get bigglm working, ATTN: Thomas Lumley 
1:59PM 
6 
Some questions about R''s modelling algebra 
12:54PM 
0 
GMM with covariance moment condicion 
12:07PM 
7 
metafor and metaanalysis at armlevel 
12:05PM 
4 
S4 classes and debugging  Is there a summary? 
11:34AM 
4 
Combining several plots besides a dendrogram? 
9:37AM 
3 
Knowledge discovery 
8:37AM 
2 
Kmeans result  variance between cluster 
7:48AM 
5 
Why doesn''t my change of "Renviron.site" work on "windows 7" ? 
6:10AM 
19 
Visualization of coefficients 
3:50AM 
1 
help with the xtable package 
3:08AM 
4 
Good Package(s) for String and URL processing? 
2:05AM 
0 
PDFfontNumber bugs in devPS.c (Re: plain text in Chinese can not be set) 
1:30AM 
2 
is there a way to do dense rank in R 
1:18AM 
5 
Files with Missing Data 

Thursday July 1 2010 
Time  Replies  Subject 
9:54PM 
2 
Evaluating a string 
9:51PM 
2 
problems loading the twitteR package 
8:29PM 
1 
Coloring axis labels on lattice xyplot 
8:17PM 
3 
how to display the clock time in the loop 
8:09PM 
2 
calculation on series with different timesteps 
7:28PM 
1 
Modelling survival with timedependent covariates 
6:49PM 
2 
Command Line Arguments 
5:24PM 
4 
Documentation for library() and how to specify missing arguments 
4:50PM 
6 
ROC curve in R 
4:33PM 
4 
How best to set library search path so user libraries come first 
3:40PM 
5 
identifying odd or even number 
3:27PM 
0 
Cholmod warning when fitting a poisson GLMM 
3:07PM 
0 
coefficients poolability (was: question regarding panel data analysis) 
2:56PM 
5 
Calculate area under a curve 
2:55PM 
3 
s.e. of arima 
2:00PM 
0 
Using coxph with Gompertzdistributed survival data. 
1:28PM 
5 
rms::ols & I(.) in formulas 
12:30PM 
11 
Double Integration 
11:53AM 
10 
left end or right end 
11:18AM 
6 
possible to plot number line in R? 
8:08AM 
3 
Sweave function 
8:01AM 
1 
Stacked Restricted Boltzmann Machine 
7:50AM 
2 
Export data frame of high dimension to txt 
4:43AM 
2 
Plot map Brazil and documentation 
3:10AM 
1 
Mac OS X R.app has trouble rendering certain fonts. 
2:48AM 
4 
Index of Character 
2:34AM 
0 
vi readline key bindings  some work, some don''t 
12:12AM 
4 
question regarding panel data analysis 