Wednesday February 29 2012 
Time  Replies  Subject 
11:28PM 
1 
The joys of Nabble: Re: Cannot use negative argument in function 
11:00PM 
1 
TM reader with text 
10:01PM 
1 
Binning continuous data 
9:48PM 
2 
Contour plot 
8:54PM 
0 
NaN in nlminb 
8:52PM 
2 
Trying to eliminate a for loop 
8:32PM 
1 
ggplot2 dot chartstart at zero 
7:24PM 
3 
regular expression 
7:11PM 
0 
Question about tables in bigtabulate 
6:53PM 
1 
linear regression by column 
6:09PM 
2 
function for filtering and deleting vector entries 
5:34PM 
2 
R newbie: Installation of package reshape exit status not 0 
5:01PM 
2 
How to extract numerical values from time series forecast 
4:58PM 
1 
Coding help 
4:36PM 
1 
Help please 
4:30PM 
1 
How to simulate demographic (specifically, subgroup) data? 
4:20PM 
2 
How are the coefficients for the ur.ers, type DFGLS calculated? 
4:11PM 
0 
use of subset in lme function 
3:53PM 
2 
orthogonal distance regression package? 
3:09PM 
2 
How to remove an object that is loaded every time R is opened? 
3:04PM 
0 
Question about hierarchical clustering 
3:02PM 
2 
puzzling results from logistic regression 
2:55PM 
1 
codon usage bias 
2:52PM 
2 
Principal Component Analysis 
2:52PM 
0 
MultiPhen 0.3 is available on CRAN 
2:40PM 
0 
R 2.14.2 is released + R anniversary 
2:33PM 
0 
simulating scores 
2:19PM 
1 
How can I avoid the warning messages when calling DAAG package? 
1:48PM 
1 
Computing line= for mtext 
1:12PM 
0 
using jit 
1:02PM 
2 
Converting a function from Splus to R 
12:16PM 
1 
Error in Aggregate 
11:21AM 
1 
equivalent from gladder and ladder from stata 
11:18AM 
0 
Minimum curvature Interpolation in R? 
10:20AM 
3 
Does anyone knows a KMeans ++ package for R? 
9:27AM 
2 
Export nls object to text file 
8:45AM 
1 
Error occurred during mean calculation of a column of a data frame, which is apparently contents numeric data 
6:11AM 
0 
Coverage probability for the normal distribution in "plot.spec.coherency" function. 
6:03AM 
3 
Cannot use negative argument in function 
3:40AM 
2 
Using a FOR LOOP to name objects 
3:39AM 
2 
How to replace the values in a column 

Tuesday February 28 2012 
Time  Replies  Subject 
11:43PM 
1 
group calculations with other columns for the ride 
11:06PM 
3 
Database 
10:54PM 
1 
Quantile scores as dependent variables.. an R and general method question 
9:27PM 
2 
Error: could not find function "hier.part" 
9:27PM 
6 
Cleaning up messy Excel data 
7:57PM 
2 
ts.plot and x axes customization 
7:57PM 
0 
igraph find the path with the smallest weights 
7:41PM 
1 
Error in read.table(file = file, header = header, sep = sep, quote = quote, : more columns than column names 
7:11PM 
2 
update.formula has 512 char buffer? 
6:05PM 
1 
Dotplot edition 
5:25PM 
0 
Off Topic: Lowess on Yahoo 
4:13PM 
1 
Volcano Plot 
3:42PM 
0 
Cluster GUI package worth publishing/enhancing? 
3:32PM 
4 
vlookup type function 
1:59PM 
7 
indexing?? 
1:34PM 
1 
how to get file name/file path 
12:58PM 
1 
Error in solve.default(res$hessian * n.used) :Lapack routine dgesv: system is exactly singular 
12:15PM 
2 
how to append element at last position in array dynamically 
10:48AM 
1 
Interpreting the Results of GLM 
9:34AM 
1 
colour by z value, persp in raster package 
7:58AM 
0 
Conditional density estimation in R and integration 
7:56AM 
0 
e1071 : class.weights 
7:04AM 
1 
data analysis 
5:16AM 
1 
having this error below. 
4:09AM 
1 
Packages/functions for competing risk analysis 
3:17AM 
1 
aggregating specific parts in zoo index column to perform sliding average 
1:23AM 
2 
from data.frame to Venn diagram 
12:35AM 
1 
R for Mac  editor's pick on Download Typhoon 

Monday February 27 2012 
Time  Replies  Subject 
11:18PM 
2 
kmeans: how to retrieve clusters 
10:43PM 
1 
row names of a heatmap on left hand side 
9:56PM 
0 
Bootstrapping 
9:49PM 
0 
Note: no visible binding for global variable 'Dimnames' 
9:20PM 
0 
Help with rJava 
9:05PM 
1 
asking for a script 
8:45PM 
2 
export 3D array to .txt file 
8:25PM 
1 
Non linear regression with complex equation 
7:30PM 
3 
Principal Components for matrices with NA 
7:28PM 
1 
How to incorporate interaction terms in MRM function of ecodist library? 
6:38PM 
0 
How can the citation to be included in the manual for a package? 
5:56PM 
5 
macro function 
5:41PM 
2 
problem with assign and get 
5:36PM 
2 
compare two data frames of different dimensions and only keep unique rows 
5:07PM 
2 
Installing package QRMlib 
4:26PM 
1 
set heatmap.2 color ranges 
3:29PM 
2 
RStudio: how to change language from fr(french) to eng(english) 
2:46PM 
1 
compare two data frames with same columns names but of different dimensions 
1:49PM 
1 
Ubuntu jaunty  R can't be install 
1:15PM 
2 
read.csv converts "NA" to missing values 
12:21PM 
3 
General question about GLMM and heterogeneity of variance 
11:17AM 
1 
identify and delete in table 
10:44AM 
0 
how to read file & append at specified positon 
10:24AM 
0 
goodness of fit for glms 
9:44AM 
0 
Extract data point coordinates from kernel home range estimation 
9:39AM 
0 
solnp inconsistent error messages 
8:44AM 
1 
Need advice on GLM 
8:32AM 
1 
Bayesian Hidden Markov Models 
7:57AM 
3 
What is the fastest way to combine all columns of a matrix to one column? 
6:02AM 
1 
win zip archive of library(HH) for R2.12.0 
5:41AM 
0 
Suggestion on Model Def  reg in nlme 
4:58AM 
0 
large data sets of irregular time series 
12:28AM 
0 
A new book "Guidebook to R Graphics Using Microsoft Windows (Wiley)" 

Sunday February 26 2012 
Time  Replies  Subject 
11:55PM 
1 
Matrix problem to extract animal associations 
11:47PM 
2 
tm_map help 
10:45PM 
0 
fixed TkTable problem but I need to unistall/reinstall R....How do I manage that?? 
9:30PM 
1 
Sweave Print xtable 
9:00PM 
0 
Positive semidefinite correlation Matrix 
7:58PM 
1 
read separate columns from an Excel sheet 
5:45PM 
0 
MinMax Normalization for Class RasterStack? 
4:48PM 
0 
Gia to R forum 
4:47PM 
0 
Linebyline profiling, a la Matlab 
3:57PM 
1 
strucchange breakpoints (Bai and Perron, 1998, 2003) 
2:06PM 
2 
question about user written function (newb question) 
2:03PM 
3 
count how many row i have in a txt file in a directory 
12:13PM 
6 
loop for a large database 
5:36AM 
0 
mgcv stopped working midsession 
4:25AM 
2 
Help needed! Error in setwd(newdir) : cannot change working directory 
12:41AM 
2 
Dealing with NAs in C 

Saturday February 25 2012 
Time  Replies  Subject 
11:24PM 
2 
How to deal with missing values when using Random Forrest 
10:58PM 
0 
rugarch for GJR 
7:53PM 
2 
Finding name of variable supplied as function argument 
4:34PM 
0 
embed a bitmap by link reference into a SVG image 
3:54PM 
5 
which is the fastest way to make data.frame out of a threedimensional array? 
3:51PM 
1 
xpose4 
3:29PM 
1 
lattice/seqplot group colors 
12:25PM 
0 
dbWriteTable() command (package RPostgreSQL) does not accept append=TRUE statement 
11:58AM 
0 
how use rjava 
9:21AM 
1 
Calling R code through VC.net 
7:28AM 
1 
How to compare two curve model 
2:50AM 
0 
how to compute srt value to text along a line 
12:13AM 
2 
How would you program an Adverse Events statistical table using R code? 

Friday February 24 2012 
Time  Replies  Subject 
11:47PM 
1 
syntaxe problem 
11:19PM 
1 
looping over string of frames when importing with 'sqlFetch' from a Microsoft Access database 
11:05PM 
0 
fGarch package for Studentt Garch 
10:58PM 
1 
Telling plot() the max y value to expect when plotting one distribution and then using lines() to add more distributions 
10:32PM 
4 
Table into a list 
9:40PM 
1 
remove multiple objects starting with same name 
8:33PM 
1 
evaluating derivative matrices of spline functions 
8:28PM 
1 
Bspline/smooth.basis derivative matrices 
7:39PM 
0 
RBFNetwork in RWeka 
7:18PM 
4 
Optim() package restriction 
7:00PM 
1 
find difference between data frames 
6:39PM 
2 
shell command with Robocopy error 
6:32PM 
3 
install rJava in Ubuntu 11.10 
6:15PM 
0 
permutation approach to know effect of one factor (factor A) to another (factor B) in each level of factor A (although it is slow) 
6:10PM 
0 
Solved: RE: help filtering points from a scatterplot 
5:57PM 
6 
strange behaviour of "POSIXlt" "POSIXt" object 
5:48PM 
1 
listing array after loop 
5:19PM 
0 
UT Summer Statistics Instituteinfo for Rhelp 
5:06PM 
1 
Producing KML files 
4:59PM 
3 
Speeding up "accumulation" code in large matrix calc? 
4:55PM 
0 
help with apply function for 3D array 
4:41PM 
1 
NaN's in class 'performance; [package "ROCR"] 
4:30PM 
1 
package relsurv 
3:44PM 
0 
RugarchPackage  df of std 
3:25PM 
2 
data frame manipulation with condition 
3:22PM 
1 
R CMD INSTALL fails where R CMD check succeeds. 
3:11PM 
1 
data frame manipulation with conditions 
2:05PM 
0 
[newbie] how to represent very skewed spatial data? 
11:48AM 
2 
gsub to manipulate characters 
11:36AM 
1 
code for mixed model in R? 
11:22AM 
1 
To define a function which includes two functions as arguments such as "plot" and "text" 
10:33AM 
0 
RServe 
8:52AM 
1 
R package documentation 
7:58AM 
1 
tcl tk command function with arguments ?? 
7:30AM 
2 
Searching for a pattern within a vector 
7:02AM 
1 
Missing Data in Stepwise selection of Logistic regression 
6:37AM 
0 
Use of .C and .Call 
5:58AM 
1 
count.fields inconsistent with read.table? 
2:11AM 
0 
kernel values sum 1? 
12:46AM 
1 
help filtering points from a scatterplot 

Thursday February 23 2012 
Time  Replies  Subject 
11:35PM 
0 
Colloc Infer: some further explanation due? 
11:22PM 
1 
Sexpr not getting expanded in Sweave 
11:13PM 
1 
perform t.test by rows and columns in data frame 
10:30PM 
1 
multhist weird behavior/ xlabels wrong 
10:30PM 
1 
how to draw crossing circles to show relationship? 
10:10PM 
5 
cor() on sets of vectors 
9:51PM 
0 
error in optim: initial value in 'vmmin' is not finite 
7:16PM 
3 
I'm sure I'm missing something with formatC() or sprintf() 
6:41PM 
2 
Aggregate with Function List ? 
6:40PM 
0 
Help with Matrix code optimization 
5:53PM 
0 
nlme Fixed Variance Function 
5:44PM 
1 
R CMD INSTALL with configure args 
5:34PM 
0 
data frame colnames through ddply 
5:06PM 
1 
help  history() 
5:04PM 
1 
segfault when using data.table package in conjunction with foreach 
4:57PM 
2 
help with winbugs glm 
4:12PM 
2 
Survival analysis and comparing survival curves 
3:54PM 
2 
Advice on exploration of subclusters in hierarchical dendrogram 
3:49PM 
1 
Case weighting 
3:48PM 
2 
extract subset of data.frame 
3:27PM 
2 
TRAMO/SEATS and x12 in R 
2:49PM 
0 
solnp inversedHessian problem 
2:19PM 
1 
(no subject) 
2:06PM 
1 
FW: NaN from function 
1:18PM 
1 
Calculating Pseudo Rsquared from nlme 
1:16PM 
0 
nonfinite finitedifference value 
12:09PM 
3 
changing time span 
12:06PM 
1 
using shapefiles in adehabitat/ converting shapefile to spatial pixel data frame 
11:02AM 
1 
mgcv: Smoothing matrix 
10:43AM 
1 
Schoenfeld residuals for a null model coxph 
10:28AM 
1 
multiple gsub 
10:08AM 
1 
Problems with Cosine Similarity using library(lsa) 
9:56AM 
0 
resistanceDistance representation 
9:19AM 
1 
error in fitdistr 
8:01AM 
4 
saving all data in r object 
6:25AM 
0 
creating a loop for multiple file 
2:10AM 
1 
Improving performance of splitapply problem 
1:33AM 
0 
how to make gwaa.data 
1:18AM 
0 
Issue with RODBC 
1:04AM 
0 
best R command to assess SNPcovariates logistic regression 
12:53AM 
1 
Using R to read Nortek Aquadopp Profiler 
12:08AM 
3 
why is generating the same graph??? 

Wednesday February 22 2012 
Time  Replies  Subject 
11:59PM 
1 
Median In Survival 
11:43PM 
1 
How can I save plot()/points() using SHP files into KML format? 
10:24PM 
0 
LSA package: problem with textmatrix() 
10:21PM 
1 
xtable prcomp 
10:19PM 
0 
Writting to global variable in using doSNOW on multiple cores? 
10:01PM 
1 
Lattice and horizontally stacked density plots 
9:44PM 
0 
Generate a Weibull regression data 
9:01PM 
2 
rank with uniform count for each rank 
8:44PM 
1 
How do I save the current session? 
7:46PM 
1 
Good and modern Kernel Regression package in R with autobandwidth? 
7:22PM 
1 
Multiple lines for each record: how do I handle that 
6:55PM 
1 
Gamm and post comparison 
6:37PM 
1 
line width in legend of interaction.plot 
5:05PM 
0 
Optim() maximum number of parameters 
4:20PM 
0 
counts 
3:17PM 
2 
Query: list within a list 
1:09PM 
4 
Week number from a date 
12:49PM 
1 
Challenge 
10:41AM 
1 
Package 'fCalendar' 
10:32AM 
6 
Loop 
10:28AM 
2 
Several densityplots in single figure 
10:22AM 
0 
package igraph function neighbors() pb with indices 
9:49AM 
2 
how to make hash?& append element, if i want following condition 
9:47AM 
3 
inserting a dataframe into the table 
9:45AM 
3 
gamlss results for EXP and LNO seem to have reversed AIC scores 
7:37AM 
1 
testing two data sets 
5:07AM 
0 
How can i generate correlated poisson longitudinal data with working correlation matrix R? 
4:23AM 
0 
good packages in R for datafitting including cross validation? 
3:06AM 
1 
Huge difference btw system time and elapsed time 
2:43AM 
0 
johnson distributions 

Tuesday February 21 2012 
Time  Replies  Subject 
11:04PM 
1 
Counting 
11:04PM 
1 
tapply for enormous (>2^31 row) matrices 
10:24PM 
4 
barplot with both color and shading 
10:13PM 
0 
new package 'bit64'  1000x faster than 'int64' sponsored by Google 
10:05PM 
0 
Running Amelia with parallel processors in Windows 
9:53PM 
0 
Transformation of variables in double integral in order to evaluate it in R 
9:44PM 
3 
"CV" for log normal data 
8:10PM 
1 
R package built with Fortran code 
7:30PM 
0 
Help with debugging message 
6:53PM 
2 
In R 2.14.1, what does wrong sign in 'by' argument mean? 
6:42PM 
3 
Using earth.dist function 
4:13PM 
1 
stepAIC error 
3:52PM 
4 
removing particular row from matrix 
3:48PM 
3 
HELP ERROR Weibull values must be > 0 
3:39PM 
1 
variance explained in a cox ph model 
2:24PM 
5 
help error: In dweibull(x, shape, scale, log) : NaNs produzidos 
1:07PM 
1 
breaks display of hist 
12:56PM 
3 
Plot Many Data to same plot 
11:55AM 
0 
add.cross.strata.test function query 
11:07AM 
0 
Parameter estimation of Reduced model 
7:38AM 
2 
Debugging using RStudio or any other R editor 
7:25AM 
1 
Questions on Data reading using zoo package 
6:58AM 
1 
sqlite create new unique id 
6:12AM 
0 
BHHH algorithm on duration time models for stock prices 
5:50AM 
0 
mvabund package: errors using manyglm() and meanvar.plot() 
5:28AM 
2 
Using substitute in nested function calls 
5:07AM 
0 
Take a look at this 
4:35AM 
1 
Use probesets with highest baseline expression for differntial gene expression in LIMMA 
4:26AM 
0 
useR! 2012 Early Bird Registration Ends Soon 
3:41AM 
1 
Multiplication usijg apply 
3:31AM 
1 
How to download all packages and then install 
2:28AM 
2 
Dataframes in PLS package 
12:50AM 
2 
bootstrap in time dependent Cox model 
12:18AM 
1 
System is computationally singular error when using cholesky decompostion in MCMC 

Monday February 20 2012 
Time  Replies  Subject 
11:54PM 
1 
how to print km square in the form of km2 
11:39PM 
1 
question on axis labels 
11:22PM 
1 
bigmemory not really parallel 
11:15PM 
1 
Call R from C 
11:07PM 
1 
prediction for linear mixed model 
10:32PM 
1 
slope in curves  how to compare? 
9:46PM 
1 
counting characters starting point 
7:15PM 
1 
error with persp() increasing 'x' and 'y' values expected 
5:17PM 
1 
Disabling shell access through system() possible? 
5:14PM 
1 
Time Series  Trend Line 
4:29PM 
1 
how to How to compare the concordance index between two nomograms with R 
4:17PM 
0 
How to change the objective function of quantile regression? 
3:26PM 
1 
FW: Problems with R 
3:21PM 
2 
Column wise matrix multiplication 
3:15PM 
2 
Computing plot size in Sweave 
3:11PM 
2 
stats on transitions from one state to another 
3:07PM 
3 
Confused: Inconsistent result? 
3:00PM 
1 
Metafor: Moderator variables for each study arm 
1:45PM 
1 
Triangular Test 
1:21PM 
1 
Time taken to process a file after a socket connection was made 
1:15PM 
3 
How to determine a subset of a binary strings? 
12:16PM 
0 
How to inset a cell into a matrix? 
11:35AM 
0 
GTK 
11:34AM 
0 
Problems with installation of lsa package 
10:57AM 
1 
chisq.test vs manual calculation  why are different results produced? 
10:34AM 
2 
Help on lattice barchart ploting 
10:27AM 
2 
overlay of two sets of boxplots 
10:18AM 
9 
Sorting strings 
10:04AM 
3 
Run function several times changing only one argument  without a loop 
9:40AM 
1 
apply with as function ifelse with 2 logical conditions 
8:40AM 
0 
Basic advice for a poLCA newbie 
4:39AM 
1 
random numbers 
3:33AM 
0 
repeating or looping within an apply statement to handle multiple variables 
2:05AM 
1 
Reporting KaplanMeier / CoxProportional Hazard Standard Error, km.coxph.plot, survfit.object 
12:47AM 
2 
R 

Sunday February 19 2012 
Time  Replies  Subject 
10:13PM 
2 
installing the package Rcplex 
9:44PM 
0 
mixed anova models with aov 
6:44PM 
1 
Basic Model Setup Question from a Beginner 
6:25PM 
3 
Nonparametric test for repeated measures and posthoc single comparisons in R? 
5:58PM 
1 
GTK+ 
5:46PM 
1 
timeseries trend classification 
4:05PM 
1 
World Heat/Rainbow Map 
3:45PM 
1 
coxme: model simplification using LRtest? 
12:31PM 
2 
barplot with more than 1 variable 
10:08AM 
0 
how to identify which value is missing from array/variable 
9:56AM 
1 
how to delete all classes & variables in current & previously saved history? 
7:48AM 
2 
JGR Segmentation fault 
7:30AM 
2 
changing names with different character sets 
6:22AM 
2 
> 14 points for lines(y~x) 
3:06AM 
1 
parse .ps files with R? 

Saturday February 18 2012 
Time  Replies  Subject 
11:00PM 
3 
R help 
10:34PM 
1 
Plot OctTree 
8:08PM 
1 
Finicky factor comparison operators 
7:09PM 
2 
Counting value changes 
3:44PM 
1 
help updating package rJava (on ubuntu) 
12:57PM 
2 
transforming a data frame to matrix 
10:05AM 
2 
CI for the median difference 
6:41AM 
3 
foreach %do% and %dopar% 
5:44AM 
1 
proto: make a parameter persist 
5:42AM 
1 
Multiple planes in a scatterplot3d 
4:03AM 
1 
is there a command to withdraw already performed command in R? 
1:51AM 
4 
assigning NULL to a list element 
12:54AM 
2 
still need read.zoo command help 

Friday February 17 2012 
Time  Replies  Subject 
10:51PM 
0 
error with read.zoo, "Error in xy.coords(x, y) : (list) object cannot be coerced to type 'double' 
8:20PM 
1 
R's list data structure 
7:56PM 
6 
convert zoo object to "standard" R object so I can plot and output to csv file 
7:36PM 
4 
covariance 
6:55PM 
0 
Job posting for programmer with database skills 
5:30PM 
1 
Hoe to resample matrices to test for the robustness of their correlation 
5:24PM 
3 
editing import data, strings 
5:09PM 
0 
QR codes can be generated with Rcran? 
2:58PM 
1 
basic help: graph multivariate analysis. 
2:57PM 
1 
Standard errors from predict.gam versus predict.lm 
1:26PM 
5 
How to change the order of columns in a data frame? 
12:42PM 
2 
Neighbour List to Matrix 
12:01PM 
1 
Load packages from source 
11:44AM 
2 
(subscript) logical subscript too long in using apply 
10:18AM 
1 
Different cp values in rpart() using plotcp() and printcp() 
10:08AM 
1 
Plotting issue 
9:35AM 
2 
Error message in gamm. Problem with temporal correlation structure 
8:32AM 
1 
QQ plot 
8:02AM 
1 
Dataframe subset  why doesn't this work? 
7:10AM 
3 
stepwise selection for conditional logistic regression 
6:12AM 
1 
Creating XML using apply 
5:39AM 
2 
lmer  error message 
4:58AM 
1 
incomplete final line found by readTableHeader on 'test.csv' 
1:32AM 
4 
How can I tabulate time series data (in RStudio or any other R editor)? 
12:55AM 
1 
time series interpolation  zoo? approx? spline? what to use? 
12:31AM 
1 
time series manipulation what functions are "best" 
12:28AM 
0 
ANOVA for glmnet 

Thursday February 16 2012 
Time  Replies  Subject 
10:50PM 
2 
Problem building up ggplot graph in a loop. 
10:41PM 
3 
Asking About packages "rimage" 
7:42PM 
3 
Graphing lines of different lengths 
6:15PM 
2 
Wilcoxon test p value with one decimal place 
5:44PM 
1 
Repeated crossvalidation for a lm object 
4:43PM 
1 
how to get rsquared for a predefined curve or function with "other" data points 
4:32PM 
2 
creating series of vectors 
4:18PM 
2 
Multiple lineplot 
4:18PM 
2 
import .csv file into R 
4:15PM 
2 
how to rbind matrices from different loops 
3:40PM 
0 
extract weighting values from a relevance vector machine (kernlab package) 
3:12PM 
1 
Reading Text Files with RODBC 
2:00PM 
0 
Different cp values by plotcp() and printcp() in rpart() 
1:47PM 
2 
Defining a viewport scale in {Grid} 
1:38PM 
1 
Is there a function for scatter3d with Categorical responses? 
12:00PM 
1 
Reading spss files into R  warnings 
11:50AM 
2 
Legend vanishes when placed outside the graph 
11:39AM 
1 
Symbol size in plot relative to axis scale and not the graphics window 
11:34AM 
0 
Rhelp Digest, Vol 108, Issue 16 
11:31AM 
3 
ACM Software Copyright and License Agreement 
9:17AM 
2 
help with e+01 number abbreviations 
8:53AM 
1 
Howto plot ROC Curve Directly from SN/PPV 
8:22AM 
1 
help with ancestral.pars in phangorn package 
8:08AM 
2 
How can we access element(s) of a time series object? 
6:22AM 
2 
variable ordering 
6:06AM 
1 
Resurrecting old Splus objects 
4:33AM 
0 
How to compare RCNR tree regression results with RNNet neural network result? 
3:25AM 
3 
Converting ts into xts and subsetting 

Wednesday February 15 2012 
Time  Replies  Subject 
11:36PM 
1 
Using R with Netezza 
10:58PM 
1 
influence.measures() 
10:43PM 
2 
[newbie] separating plot output from debug output 
10:26PM 
2 
Link to a Network computer 
8:33PM 
1 
Cannot use setClass() in Rscript 
8:31PM 
1 
neuralnet problem 
8:18PM 
1 
R Package "example" section of .Rd file question (think it's a nonASCII issue, but not sure...) 
7:42PM 
2 
Plotting monthly maps from yearly data 
7:18PM 
2 
Control number of assets in resulting portfolio with optimizations using package fPortfolio 
7:00PM 
1 
model fitting 
4:38PM 
0 
bootstrapping quantile regression 
4:34PM 
7 
ggplot rank stack bar automatically. 
4:33PM 
2 
integrate (error: evaluation of function gave a result of wrong length) 
4:29PM 
3 
R citation for the 2012 
4:02PM 
2 
function similar to ddply? + calculations based on previous row 
3:46PM 
2 
Error in rep.int(boxwex, n) : negative length vectors are not allowed 
3:33PM 
3 
built a lower triangular matrix from dataframe 
3:00PM 
1 
smooth.spline() unique 'x' values error 
2:55PM 
1 
LaTeX and Sweave on windows 
2:35PM 
2 
assign same legend colors than in the grouped data plot 
2:22PM 
0 
spplot settings 
2:18PM 
1 
Parameter estimation of gamma distribution 
1:40PM 
0 
Finite mixtures of Generalized Linear Mixed models with random effects 
1:35PM 
1 
X11 fonts problems 
12:34PM 
1 
source code of MARS 
12:24PM 
1 
Passing date as parameter while retrieving data from database using dbGetQuery 
12:22PM 
0 
standardized regression coefficients 
11:44AM 
0 
XML package: modify info of internal node 
10:50AM 
1 
Multiple linear Regression: Standardized Coefficients 
9:43AM 
3 
working on a vector with named elements  unname 
9:38AM 
1 
How to replace range of data in a dataframe 
9:34AM 
0 
R & Cassandra 
8:31AM 
2 
help in run if 
8:04AM 
0 
Differences between Factors in NonLinear Data 
7:06AM 
1 
Error while doing Ttest 
4:17AM 
7 
matching a sequence in a vector? 
3:58AM 
1 
Using readBin to read binary "unformatted" output files from Fortran? 
1:04AM 
0 
Warning When Importing SPSS Files XXXX 
1:02AM 
2 
Splitting a data list into smaller data lists 

Tuesday February 14 2012 
Time  Replies  Subject 
10:36PM 
2 
how to test the random factor effect in lme 
10:21PM 
4 
Color cells of a matrix as in Excel 
9:46PM 
1 
Filling out a data frame row by row.... slow! 
9:14PM 
3 
Spline Question 
8:50PM 
1 
txtStart creates a NULL file 
8:13PM 
1 
Strange plotting error 
7:35PM 
1 
Creating categories from a datetime object 
7:02PM 
3 
execute array of functions 
6:36PM 
0 
finding the subscript of a vector fulfiiling a given condition 
6:29PM 
1 
svm with GRASS GIS 
6:16PM 
0 
weights in glm() of logistic regression when response is proportion 
5:36PM 
1 
Plotting function image 
5:09PM 
0 
New version: dclone 1.71 and dcmle 0.14 rolled out 
5:04PM 
1 
sequential sum 
5:01PM 
2 
Access to OpenBLAS 
4:58PM 
2 
How to suppress the empty plots in xyplot (lattice) 
4:34PM 
1 
cumsum function to determine plankton phenology 
2:54PM 
3 
Wildcard for indexing? 
2:20PM 
2 
save objects of own function to workspace 
1:44PM 
3 
Selecting elements from all items in a list 
12:41PM 
3 
configure lyx2.0.2 with sweave in windows 32 bit. 
12:30PM 
1 
Calculate mean between to classes for each ID 
11:42AM 
1 
cross validation in rvm not working? (kernlab package) 
11:21AM 
1 
testing for a distribution of probability 
11:01AM 
0 
cumsum formula to determine plankton phenology 
10:07AM 
4 
save output of loop 
9:04AM 
0 
Modular coding in R, OOP 
8:03AM 
1 
packfor 
7:16AM 
1 
Fill blank column in the data frame 
5:46AM 
1 
help with matrix column cleaning 
5:34AM 
1 
sequencing environments 
5:26AM 
0 
Selection by ordered factors 
12:16AM 
1 
hexplom question(s) 

Monday February 13 2012 
Time  Replies  Subject 
11:24PM 
3 
mgcv: increasing basis dimension 
11:20PM 
2 
different way for a for loop for several columns? 
11:02PM 
1 
comment lines sometimes removed from a function on exit from internal R editor 
10:54PM 
3 
fit data to y~A+B*sin(C*x) 
10:45PM 
1 
survey package svystat objects from predict() 
10:38PM 
1 
matrix subsetting 
10:12PM 
0 
Error Message Comes from the Vuong Function 
10:07PM 
3 
Change dataframestructure 
9:59PM 
3 
If (x > 0) 
9:59PM 
2 
Writing Rscripts 
9:26PM 
0 
new package on CRAN: multivator 
9:14PM 
1 
entropy package: how to compute mutual information? 
8:47PM 
1 
access R basic libraries 
8:30PM 
0 
Singling out observations 
7:19PM 
1 
Question scatterplot axis cut point 
7:00PM 
2 
Puzzling... puzzling... puzzling... 
6:56PM 
1 
only 0s may be mixed with negative subscripts 
6:56PM 
0 
meboot  can it handle outliers and missing values? 
6:34PM 
1 
for loop 
6:22PM 
2 
R's AIC values differ from published values 
6:05PM 
1 
nonisomorphic sequences 
6:01PM 
1 
Cumulative density (kernel smoothing) 
5:43PM 
0 
Logistic regression with nongaussian random effects 
5:16PM 
0 
pairwise comparisons with multcomp package 
5:15PM 
1 
Including .exe files in an R package 
4:45PM 
0 
Suggests/Enhances or .onLoad for S3methods for optional package 
3:48PM 
2 
Deleting rows and columns containing NA's and "" only 
3:23PM 
2 
kernlab  error message: array(0, c(n, p)) : 'dim' specifies too large an array 
3:19PM 
1 
multiregression with more than 50 independent variables 
3:15PM 
0 
kernlab  rvm error message: Error in if (length(data) != vl) 
3:07PM 
1 
MCMCglmm with crossclassified random effects 
2:24PM 
1 
Two surfaces in one plot with visibility 
1:50PM 
1 
non linear quantile regression  Median not plotting where it should 
1:11PM 
0 
Wavelet and inverse wavelet to filter data 
11:48AM 
1 
Rhelp Digest, Vol 108, Issue 13 
10:08AM 
2 
logical operator for different dimensions 
9:51AM 
2 
see NA 
9:48AM 
0 
Error from GNLS (undefined columns selected) 
9:28AM 
0 
Is it possible to run multiple instances of TinnR? 
9:12AM 
0 
Release plans for 2.14.2 and 2.15.0 
8:43AM 
1 
Retrieve by Id from an R list 
5:38AM 
1 
comparing vectors with condition 
3:56AM 
3 
Assigning a function to the 'times' argument of rep() 
3:02AM 
2 
best subset selection on random effects model 
2:46AM 
1 
Any package for best subset selection on random effects model? 
12:38AM 
1 
Warnings from script  where? 
12:36AM 
2 
finding and describing missing data runs in a time series 
12:05AM 
2 
Error in apply(x2, 1, diff) : dim(X) must have a positive length 
12:05AM 
4 
Reading in csv with footer 

Sunday February 12 2012 
Time  Replies  Subject 
11:39PM 
1 
how to extract p values in svyglm 
11:24PM 
2 
Is it possible or has it been done? 
10:51PM 
2 
dotplots with error bars 
8:28PM 
3 
Writing output into a file 
6:01PM 
0 
Diallele codes 
5:54PM 
3 
Vector manipulation 
5:52PM 
5 
Sample function in R 
3:52PM 
1 
How to import timeseries data 
3:35PM 
1 
readLines vs scan 
3:17PM 
3 
Counting the loopround of a "for"loop 
3:07PM 
3 
DF grouping 
1:51PM 
1 
Longitudinal Factor Analysis 
1:19PM 
0 
how to plot a nice legend 
12:39PM 
2 
ANCOVA posthoc test 
10:09AM 
2 
plotting dates, incorrectly scaled xaxis? 
5:07AM 
0 
The forecasting of images 
12:49AM 
2 
Reading data from a worksheet on the Internet 

Saturday February 11 2012 
Time  Replies  Subject 
11:56PM 
0 
Using igraph: community membership of components built by decompose.graph() 
10:20PM 
2 
Get identical results for parallel and sequential? 
10:19PM 
2 
How to see a R function's code 
10:12PM 
1 
R Parallel question 
9:51PM 
2 
obtaining a true/false vector with combination of strsplit, length, unlist, 
6:17PM 
3 
Counting occurences of variables in a dataframe 
6:13PM 
1 
AMOVA error: 'bin' must be numeric or a factor 
5:49PM 
1 
Embed R code in online database 
5:11PM 
2 
Derive pattern from vector 
3:01PM 
2 
Detect numerical series 
2:43PM 
1 
object not found  Can not figure out why I get this error: Error in NROW(yCoordinatesOfLines) : object 'low' not found 
12:49PM 
1 
updating one's own package 
11:44AM 
0 
How to solve long tick labels (axis.text.x) 
5:10AM 
0 
Combining two or more KML files in R 
2:12AM 
0 
issues with read.spss 
12:05AM 
1 
multiple histograms from a dataframe 

Friday February 10 2012 
Time  Replies  Subject 
11:34PM 
1 
Scriptable Integration 
10:18PM 
0 
garchSim with starting error and variance given? 
9:29PM 
1 
stepwise variable selection with multiple dependent variables 
8:45PM 
5 
how to plot a nice legend? 
8:13PM 
2 
apply pairs function to multiple columns in a data frame 
7:17PM 
2 
Discrete Event Simulation problem 
6:53PM 
0 
a) ttests on loess splines; b) linear models, type II SS for unbalanced ANOVA 
6:22PM 
0 
range and anisotropy with RandomFields 
6:02PM 
3 
Schwefel Function Optimization 
5:35PM 
0 
Revolutions Blog: January Roundup 
5:07PM 
0 
Find exit status inside on.exit 
4:55PM 
4 
function arrows.circular not working 
4:43PM 
1 
Formatting Y axis. 
4:15PM 
3 
problem subsetting data frame with variable instead of constant 
3:22PM 
1 
debug in a loop 
2:55PM 
1 
How to combine two matrix or vectors 
2:14PM 
0 
coxme with frailty 
2:12PM 
1 
best option for big 3D arrays? 
1:42PM 
3 
Help needed please 
1:40PM 
0 
Multiple comparisons of lme model  interactions? 
12:55PM 
1 
Need to aggregate large dataset by week... 
12:33PM 
2 
Find interval between numbers in list or vector 
12:14PM 
1 
Trust in a glm.nb model results with an itereation limit reached 
11:28AM 
0 
clustering and the region of integration 
11:03AM 
0 
how to made .exe of any gui project in R 
10:02AM 
0 
Recall@p plot using ROCR? 
9:43AM 
0 
access results of graph.maxflow and program maxflow algorithm 
9:37AM 
1 
Rpart and splitting criteria 
8:43AM 
1 
Q  scatterplots 
8:02AM 
2 
Split matrix into square submatices 
4:00AM 
1 
making multiple lines using qqplot 
3:53AM 
1 
colnames documentation 
3:20AM 
6 
Importing a CSV file 
2:44AM 
2 
the value of the last expression 
2:43AM 
2 
naiveBayes: slow predict, weird results 
2:25AM 
1 
calculations combining values from different rows 
12:56AM 
1 
Bug with memory allocation when loading Rdata files iteratively? 
12:30AM 
1 
Custom caret metric based on probpredictions/rankings 
12:00AM 
1 
Choosing glmnet lambda values via caret 

Thursday February 9 2012 
Time  Replies  Subject 
11:58PM 
1 
Finding all the coefficients for a logit model 
10:56PM 
1 
Apply pmax to dataframe with different args based on dataframe factor 
10:56PM 
1 
Constraint on one of parameters. 
10:37PM 
1 
Package ICSNP 
10:17PM 
1 
memory management 
10:15PM 
0 
Coherence of two matrices 
10:01PM 
1 
get the first character element from a list 
9:48PM 
1 
how to change xaxis ? 
9:39PM 
1 
How to properly build model matrices 
8:51PM 
4 
Getting codebook data into R 
8:42PM 
1 
passing an extra argument to an S3 generic 
7:28PM 
1 
Tukey HSD 
7:13PM 
2 
Lattice 3d coordinate transformation 
5:53PM 
1 
complex subscript/superscript on axis labels 
5:47PM 
2 
fill an array by rows 
5:44PM 
2 
loading packages in a function 
5:15PM 
1 
Grouping together a time variable 
4:50PM 
0 
object size versus saved size? 
4:38PM 
1 
Rowwise kronecker product with Matrix package 
4:37PM 
2 
ifelse 
4:02PM 
0 
Any R course in New York or Washington DC in March? 
3:53PM 
0 
FebruaryMarch 2012 ***R/SPLUS Courses***by XLSolutions Corp at 9 USA locations 
3:44PM 
0 
Some question about "rpart" and splitting criterion 
3:16PM 
0 
Question about measurment invariance in a multigroup SEM 
3:08PM 
1 
problem with arrows( ) 
2:31PM 
0 
Cumulative R2 and Q2 values? 
2:24PM 
1 
Weibull Distribution 
2:05PM 
2 
AUC, Cindex and pvalue of Wilcoxon 
2:04PM 
1 
how to specify the Oy axis length 
1:52PM 
1 
Tr: Re: how to pass weka classifier options with a meta classifier in RWeka? 
1:38PM 
2 
generate matrices 
1:31PM 
0 
how to pass weka classifier options with a meta classifier in RWeka? 
1:26PM 
0 
Java heap space Error while reading table from postgres database using RJDBC 
1:07PM 
0 
Help with TimeSeries 
12:52PM 
1 
subset select="variable with a list of names" 
12:43PM 
0 
Workflow when using git (e.g. github) as SVN repo for package 
12:39PM 
1 
sample points  sp package 
12:32PM 
2 
GLM  guess the distribution of the response variable 
12:30PM 
1 
Outlier removal techniques 
12:21PM 
2 
factor level for nonexisting value 
12:18PM 
3 
how to exclude rows with notconnected coalitions 
11:25AM 
0 
To write a function for getting the node numbers in "rpart" analysis.. 
11:11AM 
1 
Hotelling T2 test extension for multigroup data 
10:53AM 
1 
Arial font in eps figures in R 
10:46AM 
1 
poLCA and conditional dependence 
9:22AM 
2 
Subset a datafram according to time 
9:08AM 
1 
width and alignment of Latex table columns 
7:54AM 
3 
calling the function which is stored in a list 
6:24AM 
0 
google login via RCurl 
2:48AM 
3 
Rearanging Data 
1:00AM 
2 
ROCR crashes for simple recall plot 

Wednesday February 8 2012 
Time  Replies  Subject 
11:01PM 
3 
Version control (git, mercurial) for R packages 
10:25PM 
1 
basic debugging 
9:56PM 
0 
[newbie] modules.sourceforge.net and system(...) calls 
9:11PM 
2 
Split dataframe into new dataframes 
9:02PM 
1 
evaluate one variable in an expression with two variables 
8:57PM 
2 
dropterm in MANOVA for MLM objects 
8:50PM 
3 
How to store the p value and number of events into a matrix 
8:45PM 
1 
How indices calculated in package "boot" 
8:34PM 
4 
"unsparse" a vector 
8:11PM 
1 
standard error for lda() 
7:45PM 
2 
How to stop a loop for? 
7:14PM 
1 
Wriritng to a CSV file 
6:32PM 
1 
syntax problem with formula / nls 
5:44PM 
1 
Error in Rd[[which]] : subscript out of bounds 
5:33PM 
4 
String position character replacement 
4:43PM 
1 
Force printing of excluded axis annotations 
4:37PM 
2 
Memory allocation problem (again!) 
4:19PM 
1 
search tutorial for function "tt" in cox.zph 
3:42PM 
0 
glm.fit and pearson's correlation coefficient 
3:27PM 
0 
randomForest 
3:16PM 
0 
earth package question 
2:36PM 
1 
find a row identical to another 
2:35PM 
3 
library(forecast): Error in SD.test(x, m) : Insufficient data 
2:17PM 
1 
Random sample from truncated distributions 
2:12PM 
7 
decimal number format as quarter 
1:56PM 
0 
How to start JGR in full window? 
1:51PM 
1 
get information on .C code 
12:56PM 
3 
check for nearest value in a vector 
12:09PM 
2 
Problems reading tabdelim files using read.table and read.delim 
12:06PM 
1 
optparse::parse_args, using equals sign or not 
10:54AM 
2 
remove NAs from list collectively 
6:27AM 
0 
path enumeration in a graph 
6:17AM 
2 
which R package is used for browsing web pages through coding 
5:44AM 
0 
MCMCglmm 
5:23AM 
2 
data management question 
4:34AM 
1 
Fitting polynomial (power greater than 2) 
4:07AM 
2 
How to have columns lined up? 
4:07AM 
1 
Discrimination and calibration of Cox model 
2:11AM 
2 
need help with understanding coxph encoding 
1:02AM 
1 
"Zoomable" time series plots 
12:08AM 
3 
R equivalent of Python str()? 

Tuesday February 7 2012 
Time  Replies  Subject 
11:47PM 
2 
units for mapproject() function result 
11:05PM 
6 
Setting up infile for R CMD BATCH 
10:49PM 
2 
How to figure out the number of data values in a list? 
10:47PM 
0 
rJava load failure, 64bit R, 64bit Java, R 2.14.1 (works fine on R 2.12.2 64bit, same computer) 
10:00PM 
1 
fixed effects linear model in R 
9:14PM 
0 
gmodels error: "no method for coercing this S4 class to a vector" 
9:08PM 
2 
Help need 
9:01PM 
0 
truncated regression 
8:53PM 
1 
survfit is too slow! Looking for an alternative 
7:36PM 
1 
lme, lmer, convergence 
6:29PM 
2 
3D confidence ellipsoid with ellipse projections onto 2D plane 
6:05PM 
1 
replace elements of a data frame 
5:58PM 
1 
.Random.seed not found 
5:43PM 
2 
predict.naiveBayes() bug in e1071 package 
4:45PM 
0 
Reading a FixedWidth File with SAS import instructions directly into an R data frame 
4:39PM 
2 
Vectorizing a loop 
4:13PM 
1 
Best way to remove all objects but leave the functions in a workspace. 
3:32PM 
2 
Actual vs. predicted survival times 
3:03PM 
1 
Problem with plotting a square 1 x 3 plot and placement of outer margin text 
2:54PM 
2 
Weighted mad 
2:40PM 
1 
na.action in stats::factanal() 
2:35PM 
1 
fixed effects with clustered standard errors 
2:23PM 
1 
R2WinBUGS error message 
11:42AM 
3 
Lattice  different axis length 
11:11AM 
1 
binomial vs quasibinomial 
9:40AM 
1 
xtable "beta" testing wanted 
9:14AM 
0 
GLM Quasibinomial  48 models 
8:58AM 
0 
A question on pvalue of Unit Root Tests using “urca” toolbox 
8:29AM 
1 
using mclapply (multi core apply) to do matrix multiplication 
6:47AM 
2 
box.cox 
5:22AM 
1 
read.csv "Duplicate row.names not allowed" 
5:08AM 
0 
How to simulate rating scale from skewed and kurtosis ?? 
1:54AM 
0 
3d average values 
1:05AM 
1 
alternating element in url 
12:51AM 
0 
new to R  text command  background color 
12:38AM 
0 
SCperf package is now available on CRAN 
12:27AM 
5 
Table rearranging 

Monday February 6 2012 
Time  Replies  Subject 
10:03PM 
1 
rscript in cmd window stop 
9:59PM 
0 
How do I get the CEM (coarsened exact matching) package to run? 
8:53PM 
1 
Creating time series (ts) object 
8:29PM 
3 
Duplicate rows when I combine two data.frames with merge! 
8:11PM 
1 
Getting the list of lines evaluated in a function call 
8:02PM 
0 
sqsSave() test using Test.R script returning error suggesting no values upon "insert" 
7:31PM 
0 
Random draws from an ANOVAlike design with given population effect sizes 
7:22PM 
2 
dividing values of each column in a dataframe 
7:03PM 
2 
Reordering levels of a factor when the factor is part of a data frame 
6:54PM 
0 
Genetic based classification tree induction 
6:34PM 
5 
I bet apply has a solution 
6:03PM 
0 
Suggestion for "drop the loser" design and analysis in R? 
5:42PM 
1 
na.action in stats::factanal() must be using formula interface and dataframe input to specify na.action? 
5:15PM 
1 
Disable contrasts in lme 
4:50PM 
1 
ggplot2 geom_polygon fill 
4:32PM 
0 
Heckman selection Model with HLM structure 
3:08PM 
3 
Logistic Regression 
2:40PM 
5 
Colors vector based on group 
2:37PM 
1 
lmer with spatial and temporal random factors, not nested 
2:24PM 
1 
MLEs using optim 
1:44PM 
1 
Multipage PDF using dev.copy2pdf(filename, onefile=TRUE)? 
12:55PM 
1 
R enterprise for linux 
12:43PM 
1 
multiple comparisons in nested design 
11:52AM 
1 
how to access values from functions 
11:46AM 
0 
Orthogonal contrasts in mixedeffect models 
11:29AM 
1 
using file in hdfs for data mining algorithms in r 
11:29AM 
1 
appending variable's values in table like fashion 
11:18AM 
0 
AIC for piecewise and cuadratic comparison 
11:15AM 
2 
creating more vectors out of one 
10:56AM 
2 
glht (multicomparisons) with a binomial response variable 
10:15AM 
1 
R's memory capabilities 
7:15AM 
1 
i want to retrieve count for each freq of given summary from table() 
6:40AM 
2 
rounding of integer 
6:36AM 
2 
RRApache to develop Knowledge Base 
4:24AM 
1 
RandomForest ... Always Returning a 1? 
3:54AM 
0 
Goodness of Fit for Archimedean Copulas 
3:48AM 
1 
[newbie] storage/use of user's own functions? 
2:28AM 
1 
Simple lm/regression question 
2:27AM 
1 
replace some values of a column with diffrent values 
2:01AM 
2 
how do I exort a list of numbers into csv file? 
1:31AM 
2 
histogram 

Sunday February 5 2012 
Time  Replies  Subject 
10:30PM 
4 
nested if else statements 
10:21PM 
0 
revision tags in package files 
10:12PM 
1 
Author@R 
9:23PM 
2 
text command  how to get a white background to cover grid lines 
8:45PM 
1 
how to REPLACE VALUES in a dataframe 
7:05PM 
1 
How to Calculate Percentage of Data within certain SD of Mean 
6:43PM 
0 
How to fetch data from MySql DB using Quantmod package? 
6:20PM 
1 
R Fisher Information 
3:04PM 
2 
RCensoring 
2:54PM 
2 
vectors of matrix as iinput to lapply 
2:29PM 
1 
Simulating from a Normal Inverted Wishart distribution 
12:52PM 
1 
Covariate model in nlme 
9:54AM 
1 
Grouping miliseconds By Hours 
8:01AM 
3 
debugging R 
7:53AM 
2 
how to avoid writing index in write.table command 
2:55AM 
0 
Lattice: correct use of ltransform3dto3d to plot a surface under a cloud ? 
1:29AM 
1 
R  Array data loop selection 
12:13AM 
1 
fractional cointegration 

Saturday February 4 2012 
Time  Replies  Subject 
10:18PM 
1 
problem with windows metafile 
6:14PM 
1 
least squares solution to linear system 
6:00PM 
0 
2011 Journal of Statistical Software 
5:42PM 
2 
How to Compare the median to the mean? 
5:13PM 
2 
unlink: parameter "force" not available in R windows version 
4:57PM 
0 
glm() 
4:18PM 
1 
GGPLOT2: Distance of discrete values of from each end of xaxis 
3:27PM 
1 
Making a pointsampling matrix 
2:36PM 
1 
Fisher Imformation 
2:11PM 
0 
eliminate rows with all NA values in matrix of special class 
2:07PM 
2 
want to drop levels of table vector & join two vector(appending) 
11:34AM 
0 
rhelp, survival 
10:41AM 
1 
'deparse(substitute'))' then 'assign' in a S4 methods 
6:56AM 
3 
effect function (effects package) 
1:43AM 
0 
Binding matrices of different sizes 
12:57AM 
0 
R: sample size package 
12:57AM 
1 
combining data structures 

Friday February 3 2012 
Time  Replies  Subject 
11:57PM 
1 
Simulating from "matrix variate normal distribution" 
11:17PM 
2 
If and apply? 
10:28PM 
2 
Having trouble controlling plot() output (e.g., color) 
9:23PM 
1 
incomplete final line found on <name of my sourced function file> 
9:16PM 
1 
ordering of factor levels in regression changes result 
9:11PM 
1 
Reading table data from PDF files 
9:10PM 
0 
zeroinfl package  Year effect and precision 
8:38PM 
1 
GAM (mgcv) warning: matrix not positive definite 
8:28PM 
1 
Fail to install odfWeave 
7:54PM 
1 
Using {tabularx} latex package with the {xtable} package? 
5:25PM 
3 
creating R package 
5:05PM 
0 
Scaling in optimization 
4:53PM 
2 
Hanging  please help decipher event report 
4:45PM 
1 
aggregate arrays 
4:37PM 
2 
sapply help 
4:16PM 
3 
[fields] image.plot abends with NAs in image.plot.info 
3:45PM 
1 
How to use a sequence of covariates in linear model (lm)? 
3:35PM 
3 
Flexmix new data classification 
3:25PM 
3 
Cannot get "==" operator to return TRUE 
2:59PM 
3 
SPATIAL QUESTION: HOW TO MAKE POLYGONS AROUND CLUSTERS OF POINTS AND EXTRACT AREAS AND COORDINATES OF THESE POLYGONS? 
2:26PM 
1 
Memory leaks in .Cinterface 
2:00PM 
2 
Clear last x entries of R console 
1:34PM 
3 
strftime  Dates from Excel files 
1:00PM 
2 
Uploading into R 
12:34PM 
1 
newly install old and present R versions 
11:26AM 
3 
replicate rows 
11:25AM 
1 
coxme with frailtyvariance of random effect? 
11:24AM 
0 
Major update: paramlink version 0.61 
10:24AM 
1 
Compilation of .C into .dll 
10:12AM 
0 
Incremental Sparse Bridge PLS algorithm (iSBPLS) 
10:07AM 
2 
Assigning objects to variable and variable to list in a for loop 
10:05AM 
4 
how to plot several curves in the same frame 
9:31AM 
2 
iterating through for loop 
8:31AM 
2 
ggplot theme_update 
7:45AM 
1 
A question on Unit Root Test using "urca" toolbox 
6:53AM 
0 
Nested? Twoway ANOVA with repeated measures 
4:38AM 
1 
Logistic population growth and deSolve 
4:05AM 
1 
Contour plot with messy field data. 
3:41AM 
0 
Tukey Type III SS vs Type I SS 
1:52AM 
0 
auto.key and simpleTheme 

Thursday February 2 2012 
Time  Replies  Subject 
10:54PM 
4 
an unusual use for R 
10:25PM 
0 
How to run GLM with burr distribution? 
10:22PM 
0 
bigkmeans not parallel 
9:42PM 
1 
gsub syntax help 
9:18PM 
1 
Calculate the natural log of cdf between 2 intervals 
8:42PM 
2 
Post hoc test for lm() or glm() ? 
8:24PM 
1 
possibly Error in R version 2.12.1 (20101216) 
7:29PM 
0 
Predict function 
6:29PM 
1 
Fiedler 
6:28PM 
2 
RProject at university. 
6:19PM 
0 
TwoWay PERMANOVA with Repeated Measurements 
5:20PM 
2 
Vertical string with horizontal letters 
4:28PM 
0 
Organizing Large Datasets 
3:48PM 
0 
glmer question 
3:47PM 
1 
get mean of same elements in a data.frame 
3:31PM 
2 
How to retrieve a column name of a data frame 
3:18PM 
1 
calculation of probability values from multivariate normal densities 
1:08PM 
1 
matrix element position: from length to dim 
1:07PM 
1 
Draw vertical line segments between pairs of points 
12:12PM 
1 
pgfSweave doesn't lazyload my objects 
11:40AM 
1 
Writing out data 
10:00AM 
4 
The "less than" (<) operator doesnt seem to perform as expected 
9:57AM 
0 
Summary.formula question 
8:26AM 
2 
time conversion from second to Y M D H M S format 
5:55AM 
3 
How to get intersection of multiple vectors? 
4:57AM 
9 
sqldf for Very Large Tab Delimited Files 
3:21AM 
2 
Stuck with levels while reassigning dataframe colnames? 
2:24AM 
1 
Problem with GMT+/ time zones 
2:24AM 
1 
"shifted" bar chart / battleship curve 
1:09AM 
1 
knncat broken on R 2.14? 
12:48AM 
2 
Problem with range() 

Wednesday February 1 2012 
Time  Replies  Subject 
10:26PM 
1 
Combining month and year into a single variable 
10:14PM 
1 
X11 error while plotting in R on OSX 
9:34PM 
1 
Posthoc test on ANCOVA 
9:09PM 
1 
Rsquared, how can I do to put this in a vector? 
8:10PM 
1 
ggplot2(0.9.0): could not find function "==" 
7:35PM 
0 
AutoRegression with Subset of Lags/Coefficients 
7:19PM 
0 
ADVERT: two courses in R programming 
6:47PM 
1 
Function to compute multiresponse, multirater kappa? 
5:43PM 
1 
problem working directory WinBUGS using R 
5:07PM 
1 
Windows 7 installation of .qz package from SourceForge 
4:45PM 
2 
Lag vector of dates by vector of days 
3:55PM 
6 
While loop working with TRUE/FALSE? 
3:45PM 
1 
Simulation confidence interval 
1:59PM 
0 
Multiresponse, multirater kappa? 
1:17PM 
0 
add 'weights' in gamm with poisson or binomial family 
10:38AM 
1 
randomForest: proximity for new objects using an existing rf 
10:18AM 
1 
package sampling, function strata 
10:16AM 
1 
Random Forest Package 
9:59AM 
0 
rhelp; fisher information 
7:41AM 
2 
Problem with xtable rescaling a table 
6:49AM 
3 
Probit regression with limited parameter space 
6:31AM 
3 
Optimisation 
5:39AM 
0 
Help on the progam of CGE models 
4:53AM 
3 
Plotting bar graph over a geographical map 
2:37AM 
1 
Makefile to compile .so in src (was: Re: automated libR location) 