Sunday March 31 2013 
Time  Replies  Subject 
11:26PM 
1 
lmer effectstype plot? 
11:21PM 
1 
DUD (Does not Use Derivatives) for nonlinear regression in R? 
8:07PM 
0 
Where to find Discriminate Function Analysis in RExcel 
5:49PM 
1 
Where does R store workspace and commands that load on startup 
1:15PM 
1 
How to represent certain values in a file as we want? 
11:12AM 
2 
Plotting histogram of RT data 
9:46AM 
0 
Skewness of fitted mixture not correct? 
8:59AM 
0 
Standard error of normalmixEM fit? 
8:46AM 
1 
Creating new instances from original ones 

Saturday March 30 2013 
Time  Replies  Subject 
9:07PM 
1 
special character encoding problem 
8:39PM 
0 
MCMCglmm to fit dependent variable [0,1] 
7:27PM 
1 
Rgl 
2:43PM 
1 
vcovHC and arima() output 
2:09PM 
0 
~3/30/2013 3:09:18 PM~ 
2:05PM 
0 
.::Gregory Gentlemen::. 
11:32AM 
0 
Oversampling in R 
10:20AM 
1 
normal mixture EM not working? 
8:25AM 
2 
R/Sweave/cairo/freetype bug fix. 
8:08AM 
3 
how to draw the math graph? 
1:57AM 
0 
Scoping issue with irf() from {vars} 

Friday March 29 2013 
Time  Replies  Subject 
10:47PM 
1 
multiple plots and looping assistance requested (single plot) 
9:14PM 
1 
Dataframe manipulation 
7:01PM 
3 
From a vector with characters to binary information 
6:16PM 
1 
pairs(X,Y) analog of cor(X,Y)? 
5:47PM 
3 
if clause in data frame 
5:40PM 
3 
Installing views in R2.15.3 
5:29PM 
1 
Make a matrix from two lists 
3:52PM 
4 
How do you graph data when you have lots of small values but few extremely large values? 
2:24PM 
3 
weird error with a lazyload .RData file in a package 
2:10PM 
0 
change font size in R editor 
10:53AM 
2 
Error message in dredge function (MuMIn package) used with binary GLM 
10:49AM 
1 
Create values based on a table of conditions 
10:44AM 
2 
0e+00 
10:14AM 
0 
gls + summary assumptions 
9:28AM 
1 
problem with data 
7:37AM 
2 
changing yaxis intervals in a boxplot 

Thursday March 28 2013 
Time  Replies  Subject 
11:55PM 
3 
problem with plots with short example. 
10:16PM 
2 
hierarchical clustering with pearson's coefficient 
9:22PM 
2 
ggplot2: less than equal sign 
8:51PM 
0 
using cvlm to do crossvalidation 
8:45PM 
3 
Help partimat() 
7:35PM 
0 
Summer Statistics Institute at UT Austin, May 2023, 2013 
6:21PM 
2 
QUESTION ON ROUNDING 
6:05PM 
1 
Error in setMethod("combine"... was  Error when installing globaltest package 
5:32PM 
2 
Can R read open office.org Calc files 
3:39PM 
4 
How to replace '$' sign? 
2:49PM 
1 
unique not working 
1:48PM 
4 
bayesian HLM random effects 
12:27PM 
2 
Can R read in .xyz files 
11:07AM 
1 
make R program faster 
10:41AM 
1 
scatterplot3d with densCols ? 
9:27AM 
0 
Tshirt 
8:39AM 
6 
How to delete Identical columns 
8:36AM 
1 
question about attaching data 
8:24AM 
2 
How to search in each excel in my working dir and extract part information of one product in each country? 
7:40AM 
2 
how to search a list that contains multiple dissimilar vectors? 
7:05AM 
2 
Elearning environment for R 
2:42AM 
0 
CRAN R Help 
2:19AM 
2 
how to call R in PHP 
12:32AM 
0 
Error after R and Twitter Successfull Handshake 
12:32AM 
1 
plotting interactive networks in R 

Wednesday March 27 2013 
Time  Replies  Subject 
10:31PM 
0 
::manzhang:: 
9:57PM 
1 
lmer, pvalues and all that 
9:39PM 
1 
Passing arguments between apply and l(s)apply functions vs. nested for loop 
9:04PM 
2 
prop.test correct true and false gives same answer 
8:34PM 
0 
A simple perceptron neural network (nnet) 
6:58PM 
1 
Archieve of mails from R forum 
4:22PM 
0 
Setting up a model in package dlm() 
4:09PM 
2 
find and replace characters in a string 
3:30PM 
0 
Controlling Raster plots 
2:43PM 
0 
Error while using "register" from fda package 
1:20PM 
3 
animated charts 
12:51PM 
1 
Crrstep help 
8:31AM 
9 
conditional Dataframe filling 
8:27AM 
2 
FMOLS DOLS and ADL regression 
8:12AM 
1 
Averaging Out many rows from a column AND funtion to string 
1:50AM 
1 
Creating mean C columns out of As and Bs 
1:11AM 
1 
Conditional CCA and Monte Carlo  Help! 

Tuesday March 26 2013 
Time  Replies  Subject 
9:51PM 
1 
Newey West HAC for pooled crosssection data 
9:51PM 
2 
when to use which apply function? 
9:02PM 
2 
Feed rle() output to hist() 
8:34PM 
2 
Need code for Liddle Exact test? 
7:52PM 
0 
mixed effects model  log likelihood test 
6:09PM 
3 
barplot colors 
5:57PM 
2 
suggestions about import SAS Transport files to R. 
5:21PM 
1 
Shifting cells and removing blanks 
4:37PM 
0 
setup multcompBoxplot 
4:26PM 
1 
Execution halted when I use knitr and Rscript with opts_chunk 
3:25PM 
2 
NaNS Error Message 
3:15PM 
1 
Increase font size in plots 
3:04PM 
0 
Controlling print messages/warnings and error output in R package 
2:15PM 
2 
Odd graphic device behavior 
2:10PM 
1 
randomLCA_with error for me 
2:05PM 
0 
Errorcorrecting output code with multiclass problems 
1:49PM 
1 
graph layout 
1:00PM 
1 
Weighted KaplanMeier estimates with R 
10:19AM 
6 
How do I show real values on a log10 histogram 
10:09AM 
2 
edit.data() readonly? 
8:31AM 
1 
update.packages(checkBuilt = TRUE) fails in updating rpanel_1.11 due to missing package BWidget 
8:12AM 
2 
Counting various elemnts in a vactor 
7:12AM 
1 
How to use parentheses and degree symbol together? 
5:44AM 
2 
Plot cumulative sums of rainfall per year 
3:50AM 
0 
Converting 2D matrix to 3D array 
2:29AM 
2 
Problem with nested forloop 
2:11AM 
1 
Can you help with local source file instalation? 
1:09AM 
2 
GAM model with interactions between continuous variables and factors 

Monday March 25 2013 
Time  Replies  Subject 
10:49PM 
0 
CP in rpart library 
10:18PM 
2 
Reassign Multiple Factors to same Factor Value 
9:00PM 
2 
Faster way of summing values up based on expand.grid 
7:23PM 
1 
Newbie code to count runs of up or down moves 
7:21PM 
3 
About name of list elements 
5:43PM 
3 
nested 'while' loops 
5:43PM 
2 
Plot Matrix with Data 
4:09PM 
1 
error installing RcppClassic 
4:05PM 
3 
Read text file in R 
3:40PM 
1 
count NAs with aggregate 
3:37PM 
3 
Obtaining the internal integer codes of a factor XXXX 
2:32PM 
1 
gamma regression & zeros 
12:31PM 
2 
%*% what does this mean 
12:11PM 
0 
cursor after txtProgressBar 
11:46AM 
0 
plot Raster 
11:22AM 
0 
How to use RWeka with Multilayer Perceptron? 
10:21AM 
2 
Automatic script for updating packages in R 
9:47AM 
3 
Weighted KaplanMeier estimates with R (with confidence intervals)? 
9:24AM 
1 
Columns perfectly aligned with the column names 
6:51AM 
1 
From Java to R OOP 
1:58AM 
1 
a contrast question 
12:33AM 
0 
Integrate with vectors and varying upper limit 
12:11AM 
2 
Ordering a matrix by row value in R2.15 

Sunday March 24 2013 
Time  Replies  Subject 
10:42PM 
1 
Error with paired ttest 
8:23PM 
0 
Rscript does not load/capture all shell arguments 
4:39PM 
1 
Creating a boxplot from a data summary 
11:31AM 
3 
Parallelizing GBM 
10:43AM 
1 
Random Forest, Giving More Importance to Some Data 

Saturday March 23 2013 
Time  Replies  Subject 
9:10PM 
1 
RWeka and Back Propagation NN 
8:47PM 
1 
Nonconvergence error for GLMM with LME4? 
7:51PM 
4 
Converting a character vector to numeric 
6:57PM 
1 
LOOCV over SVM,KNN 
5:59PM 
0 
panel model hausman test 
4:38PM 
0 
problem with pan package? 
2:08PM 
1 
Character change to Unicode format escape character when create a data frame 
11:27AM 
1 
help on writing a function 
11:08AM 
1 
Error with custom function in apply: Error in FUN(newX[, i], ...) : unused argument(s) (newX[, i]) 
10:35AM 
1 
Saving a Random Forest Model 
4:00AM 
0 
Reading grib data 
3:09AM 
1 
Getting a vector result from a computed index 
2:14AM 
1 
How to change background and text colors in script window? 
1:05AM 
1 
Time trends with GAM 

Friday March 22 2013 
Time  Replies  Subject 
11:34PM 
0 
predict.Arima error "'xreg' and 'newxreg' have different numbers of columns" 
9:17PM 
1 
Median across matrices 
8:42PM 
4 
ggplot2 will not draw a rectangle. Error: ggplot2 doesn't know how to deal with data of class XXX" 
6:43PM 
2 
A question on function return 
6:18PM 
3 
Double condition 
5:36PM 
1 
Integration of vector syntax unknown 
2:03PM 
4 
error while extracting the pvalue from adf.test 
1:46PM 
3 
Distance calculation 
11:34AM 
3 
trouble with data frame 
11:28AM 
1 
Trouble embedding functions (e.g., deltaMethod) in other functions 
4:04AM 
1 
read.pnm question 
12:57AM 
1 
Clever way to match two lists 
12:09AM 
1 
Sen's slope  fume package different output than zyp or wq 

Thursday March 21 2013 
Time  Replies  Subject 
11:57PM 
1 
contourplot 
11:40PM 
1 
vector field from a 3D scalar field 
11:19PM 
3 
spatstat error 
9:46PM 
0 
Problems of exporting raster to ArcGIS 
9:14PM 
1 
[mgcv][gam] Odd error: Error in PredictMat(object$smooth[[k]], data) : , `by' variable must be same dimension as smooth arguments 
8:44PM 
1 
order statistic of multivariate normal 
8:19PM 
2 
Displaying median value over the horizontal(median)line in the boxplot 
7:29PM 
1 
PGLMM in Picante Question 
7:21PM 
1 
Control variables in mediation analysis 
7:05PM 
0 
step halving factor reduced below minimum 
6:32PM 
1 
Error Message During ANOVA 
6:20PM 
2 
Check if a character vector can be coerced to numeric? 
5:55PM 
1 
plot and save as png 
5:49PM 
0 
"[[i]]$" < "" indexing and lapply 
5:44PM 
0 
how do I read certain files from a directory based on number of columns? 
5:12PM 
0 
rJava problem on ubuntu 
3:15PM 
4 
easy way of paste 
3:09PM 
1 
"adaptIntegrate" function 
2:56PM 
1 
Reorder variables listed in nomogram? 
2:44PM 
1 
Error message installing package R package 
2:06PM 
2 
Bayesian network 
1:56PM 
1 
How could I specify "no interception term" in arima? 
1:34PM 
1 
Could I get the following stats from arima()? 
1:20PM 
2 
How to store data frames into pdf file and csv file. 
1:17PM 
1 
multiple peak fit 
1:02PM 
5 
Help on indicator variables 
11:25AM 
1 
values for the scree plot (package psych) 
11:10AM 
1 
Compatibility problem Iramuteq / R : help !!! 
9:23AM 
1 
All unique combinations 
8:27AM 
2 
Excuse me 
4:39AM 
1 
installation of package had nonzero exit status 
12:48AM 
2 
NADA 

Wednesday March 20 2013 
Time  Replies  Subject 
10:49PM 
1 
boot with different sample sizes 
10:17PM 
2 
problem subsetting data.frame in R version 2.15.2 for Windows 
10:14PM 
2 
Dealing with missing values in princomp (package "psych") 
9:53PM 
2 
remove specific number of rows from a matrix 
8:02PM 
0 
Handson Webinar: Advances in Regression: Modern Ensemble and Data Mining Approaches (no charge) 
7:57PM 
3 
summarize dataframe based on multiple cols, not their combinations 
6:37PM 
3 
How to look at the source code for predict() 
6:33PM 
0 
unexpected local minima/maxima with surf.gls 
6:22PM 
1 
bigmemory: Using backing file as alternate to write.big.matrix 
6:18PM 
1 
help pairs 
5:59PM 
1 
behaviour of formula objects and environment inside functions 
5:17PM 
1 
Bootstrap (bootSem) causes R to crash 
5:07PM 
1 
htmlParse (from XML library) working sporadically in the same code 
4:38PM 
1 
S4 Reference Classes: undesired behavior when calling method '$field()' 
4:28PM 
2 
Pattern match 
3:02PM 
1 
why a moving average fun takes too long time!! 
1:11PM 
3 
how to skip part of the code 
12:32PM 
3 
highlight overlapping region of two densities 
11:53AM 
1 
help on extracting values from a matrix 
10:28AM 
1 
on R package vignette 
9:30AM 
0 
Histogram equalization of dataset 
8:08AM 
4 
Unable to start with package "rattle" 
1:06AM 
3 
Introduction to R. Any such documentation in Vietnamese? 

Tuesday March 19 2013 
Time  Replies  Subject 
9:24PM 
0 
Epple and McCallum TSLS example 
8:22PM 
4 
How to get the tstat for arima()? 
6:36PM 
2 
List of default packages (that come with R) 
6:17PM 
1 
Error when adding lines to a plot using the mixedeffect model and metafor package 
4:40PM 
1 
Lars package 
3:33PM 
2 
how to do association study based on mixed linear model 
3:14PM 
0 
linear model with equality and inequality (redundant) constraints 
2:55PM 
1 
Cluster analysis on weighted survey data with continuous and categorical variables 
2:51PM 
0 
Do association study based on mixed linear model 
1:41PM 
1 
How to get the rolling standard deviation in rasters? 
12:34PM 
2 
Cumulative Frequency Graph 
12:22PM 
0 
mlogit: block design CE model 
12:15PM 
0 
Windows batchfiles 0.71 
11:55AM 
4 
Copying rows in data frames 
11:47AM 
0 
Eror : OutOfMemoryError (Java): Java heap space 
11:22AM 
1 
write random sampling as table output 
11:21AM 
1 
fisher.alpha warnings 
8:07AM 
0 
Online resources for beginners 
6:18AM 
0 
Read ADCP data in R 
6:17AM 
0 
xzfile() cannot open the connection, lzma encoder error 5. 
4:30AM 
1 
creating a new variable. 
2:49AM 
1 
Convert to date and time of the year 
1:21AM 
1 
RGL 3D plots are flat. Please Help 
1:03AM 
1 
Cokriging 
12:23AM 
1 
How can I eliminate a loop over a data.table? 
12:08AM 
1 
How to automate this model selection algorithm? 

Monday March 18 2013 
Time  Replies  Subject 
10:23PM 
1 
Mantel test for comparing two matrices 
8:29PM 
3 
Superscript followed by number then superscript in text 
7:35PM 
0 
Creating SubScale Scores 
7:12PM 
0 
ksvm 
6:26PM 
1 
How to stop set.seed() besides exiting out of R? 
6:02PM 
0 
Lattice strip with custom shingle.interval 
5:44PM 
2 
Loop or some other way to parse by data generated values when it is not linear 
5:34PM 
2 
OrgMassSpecR peak area issue 
5:32PM 
4 
Why stacking rasters return NAs? 
5:15PM 
2 
melt with complications 
3:49PM 
2 
data.frame with NA 
3:24PM 
2 
Fit a mixture of lognormal and normal distributions 
3:00PM 
2 
Confirmatory factor analysis using the sem package. TLI CFI and RMSEA absent from model summary. 
2:04PM 
1 
Problem with write.table 
1:50PM 
0 
Assign Observations to Tree Nodes 
1:03PM 
4 
Counting confidence intervals 
12:36PM 
2 
How many samples ACTUALLY used in regression? 
12:21PM 
1 
"save scores" from sem 
10:56AM 
0 
Problem with generated parameter estimates 
10:12AM 
4 
plotting CIE chromaticity diagram? 
10:11AM 
1 
try/tryCatch 
9:57AM 
0 
biclustering error in drawHeatmap 
9:56AM 
0 
header intact 
9:50AM 
2 
how to plot uv wind by R? 
2:17AM 
4 
!0 + !0 == !0  !0 

Sunday March 17 2013 
Time  Replies  Subject 
3:47PM 
3 
help with simple function 
3:26PM 
1 
Copula package  normalCopula() param order 
3:12PM 
1 
zero line 
2:56PM 
1 
QQ plot for chiquadrat w/o knowing the contingency table 
12:50PM 
1 
How make a boxplot with Y axis in percentage 
5:23AM 
1 
reading a specific part of a text file into R 

Saturday March 16 2013 
Time  Replies  Subject 
9:09PM 
3 
Running other programs from R 
7:25PM 
2 
Find NA in xts object 
6:18PM 
2 
Plotting with basic plot 
3:49PM 
2 
help with PCA 
1:35PM 
0 
Is it possible to create a html file by using shiny in Windows ? 
1:27PM 
1 
Question on assignment 
7:19AM 
1 
Errors or warnings for nonexistent data 
1:58AM 
2 
identifying and drawing from T distribution 

Friday March 15 2013 
Time  Replies  Subject 
10:58PM 
0 
dispersion indicator for clustered data 
7:33PM 
2 
latex(test, collabel=) returns wrong latex code? 
5:51PM 
1 
multiple frequencies per second again 
5:49PM 
1 
multiple filled.contour() on single page 
5:30PM 
2 
Help finding first value in a BY group 
4:17PM 
1 
merge two matrices 
4:08PM 
2 
missing values in an array 
4:06PM 
3 
seeking tip to keep first of multiple observations per ID 
3:43PM 
1 
quadprog issueshow to define the constriants 
3:16PM 
1 
Spearman rank correlation 
3:16PM 
0 
Normalized 2D crosscorrelation 
2:58PM 
0 
Hot News 
2:57PM 
2 
nlrob and robust nonlinear regression with upper and/or lower bounds on parameters 
2:01PM 
0 
confidence interval for survfit 
1:58PM 
2 
How to make the labels of pie chart are not overlapping? 
1:31PM 
0 
Poisson and negbin gamm in mgcv  overdispersion and theta 
1:22PM 
3 
Combinations 
12:40PM 
5 
Data manipulation 
12:18PM 
1 
Looking for a good tutorial on ff package 
11:53AM 
2 
Writing a hyperlink to a csv file 
10:52AM 
1 
Creating a hyperlink in a csv file 
10:47AM 
0 
Dear group. 
10:26AM 
3 
reviewer comment 
10:23AM 
1 
metafor  multivariate analysis 
9:56AM 
3 
How to list the all products' information of the latest month? 
9:53AM 
0 
ggplot2, arrows and polar coordinates 
8:52AM 
2 
phyper returning zero 
8:33AM 
1 
Difficulty with UNIQUE 
4:46AM 
1 
Reassign values based on multiple conditions 

Thursday March 14 2013 
Time  Replies  Subject 
11:21PM 
0 
Introductory R  new book 
9:49PM 
1 
cnfidence intervals for survfit() 
9:43PM 
2 
Grep with wildcards across multiple columns 
7:49PM 
0 
Course Birmingham: Regression, GLM & GAM. With R intro 
7:41PM 
3 
get the sign of a value 
7:29PM 
0 
Versions 0.501 of the np and npRmpi packages released  new features and deprecated options… 
7:27PM 
0 
Fw: showing ratio in ggplot bar plot with facets 
7:04PM 
0 
Tomorrow: The Evolution of Regression from Classical Linear Regression to Modern Ensembles (handson) 
6:36PM 
1 
Elasticnet  Cross validation problem 
6:10PM 
1 
Error message in vars package 
5:17PM 
3 
Equivalent of deal in R? 
4:51PM 
1 
ggplot2 problem 
4:39PM 
0 
Features Selection using RWeka 
4:34PM 
0 
map question 
4:13PM 
2 
does R read commands from scripts instantanously or seuqently during processing 
3:46PM 
4 
plotting 
3:38PM 
0 
R programmer 
3:26PM 
1 
How to copy current line in TinnR 
2:42PM 
3 
Working with string 
1:45PM 
3 
date & time manipulation R 2.15.1 windows 7 
1:36PM 
0 
Ignoring NA in matplot 
12:48PM 
2 
NADA and cenmle 
11:55AM 
1 
evtree 
11:08AM 
1 
error: object of type 'closure' is not subsettable 
10:58AM 
0 
Demean argument in ar function 
10:51AM 
2 
merge function to combine two tables 
10:25AM 
1 
Bootstrap encounter histories data 
10:05AM 
2 
HOw to achieve big vector times big dataframe in R? 
10:05AM 
3 
column and line graphs in R 
9:49AM 
1 
Viewing Compelete Decision Tree in R  R.2.15.2  Wndows7 32bit 
9:19AM 
2 
how to import DNA sequences in R 
9:07AM 
2 
question about nls 
8:31AM 
0 
help:classification using association rules 
8:23AM 
3 
how to change "`Year_Month)201103`" into "Year_Month)201103" using R? 
8:01AM 
2 
Same eigenvalues but different eigenvectors using 'prcomp' and 'principal' commands 
7:47AM 
3 
Create patterns within a plot? 
2:44AM 
0 
reshape 
12:55AM 
0 
Error with epiR and sensitivity 
12:10AM 
2 
Modifying a data frame based on a vector that contains column numbers 

Wednesday March 13 2013 
Time  Replies  Subject 
11:25PM 
3 
loop in a data.table 
11:16PM 
0 
sync+Rnw+TeXShop, again 
10:14PM 
4 
boxplot 
9:43PM 
1 
calculating column difference in a matrix 
8:52PM 
1 
2 questions about svg output 
7:05PM 
3 
Assign the number to each group of multiple rows 
5:16PM 
0 
R Advanced Programming Courses by XLSolutions Corp 
4:29PM 
1 
Numeric Class to Nominal class 
2:55PM 
0 
FW: 3/13/2013 3:55:55 PM 
2:06PM 
2 
Extract letters from a column 
1:23PM 
0 
Accuracy some classifiers 
1:13PM 
0 
how to set the pdflatex path 
1:11PM 
1 
merging a dataframe or vectors 
12:45PM 
1 
Empty cluster / segfault using vanilla kmeans with version 2.15.2 
11:25AM 
1 
expression exponent labeling 
11:15AM 
1 
multicomparison of means 
10:25AM 
2 
merge datas 
8:37AM 
5 
string split at xth position 
8:04AM 
1 
Accuracy of some classifiers 
7:14AM 
2 
How to read a *.csv file in R? 
6:02AM 
1 
Feature selection package for text mining 
5:33AM 
1 
ADCP data processing in R 
5:05AM 
1 
image color analysis 
4:39AM 
1 
saving vector output as numeric 
4:35AM 
1 
why predict() gives zero length prediction? 
3:14AM 
1 
Change the Chinese/English fonts in the Lattice graphic package 
2:35AM 
2 
holding argument(s) fixed within lapply 
1:20AM 
9 
different color indicates difference magnitude 
12:10AM 
1 
Determining maximum hourly slope per day 
12:02AM 
7 
Export R generated tables and figures to MS Word 

Tuesday March 12 2013 
Time  Replies  Subject 
10:43PM 
2 
Add a continuous color ramp legend to a 3d scatter plot 
9:45PM 
2 
big edge list to adjacency matrix 
8:27PM 
1 
Stretch the y axis in levelplot 
8:18PM 
1 
Running 32 bits code from within R 64 bits 
7:59PM 
1 
Extracting the knots of a natural cubic spline fit 
7:55PM 
1 
Cook's distance 
6:19PM 
1 
Fine control of plot 
5:50PM 
5 
extract values 
5:02PM 
0 
Knn by using R 
4:59PM 
2 
ls() with different defaults: Solution; 
4:32PM 
0 
Revolutions blog: February roundup 
4:17PM 
1 
cancel 
3:26PM 
1 
Bootstrap BCa confidence limits with your own resamples 
3:04PM 
2 
funtion equivalent of jitter to move figures on device 
2:52PM 
1 
loading data frames and rbind them 
1:48PM 
0 
ICPSR data archive to release datasets in R format 
1:22PM 
1 
Testing for significance of overlap in three sets  mantelhaen test? 
12:29PM 
2 
Troubleshooting code 
12:15PM 
1 
rugarch: GARCH with Johnson Su innovations 
12:10PM 
0 
Assumptions of oneway_test in coin package 
11:12AM 
0 
reports 0.1.2 released 
10:55AM 
1 
Constrain slope in segmented package 
10:40AM 
0 
soap film smoother 
9:03AM 
2 
split data into columns from dataframe 
1:26AM 
1 
some questions about ARIMA and FARIMA 
1:11AM 
2 
Specifying point symbol fill colour in lattice xyplot keys 

Monday March 11 2013 
Time  Replies  Subject 
10:43PM 
0 
Add a regular plot to the x,y grid on a wireframe plot 
10:31PM 
3 
Optimization in R similar to MS Excel Solver 
9:02PM 
3 
Test of Parallel Regression Assumption in R 
8:52PM 
2 
aggregate(), tapply(): Why is the order of the grouping variables not kept? 
7:25PM 
0 
Handson Webinar Series (no charge) The Evolution of Regression from Classical Linear Regression to Modern Ensembles 
7:17PM 
1 
merge function while obviating duplicate columns XXXX 
6:46PM 
1 
glm and lm can't find weights 
6:12PM 
1 
RODBC Installation fails 
6:06PM 
1 
Use pcls in "mgcv" package to achieve constrained cubic spline 
5:43PM 
2 
plot pch 
3:20PM 
1 
Allocate virtual memory on hard drive 
2:10PM 
2 
vertical lines in R plot 
1:13PM 
3 
New Stack 
12:59PM 
0 
help.search not working  returns "readRDS(file) : unknown input format" 
12:59PM 
2 
How to 'extend' a data.frame based on given variable combinations ? 
11:29AM 
0 
problem with "gl1ce" function from "lasso2" package 
10:52AM 
3 
take two columns from a set of lists 
10:40AM 
1 
Distribution plus background fitting 
6:15AM 
0 
splitting column into two 
6:14AM 
0 
Fw: message... 
4:19AM 
2 
how to convert a data.frame to tree structure object such as dendrogram 
1:24AM 
3 
How to obtain the original indices of elements after sorting 

Sunday March 10 2013 
Time  Replies  Subject 
9:32PM 
2 
Writing to Spreadsheet issues 
9:25PM 
4 
Confirmatory Factor Analysis 
8:45PM 
0 
Function ar() in package stats: AIC procedure and time series length 
5:49PM 
2 
R for Card Game Modeling 
3:43PM 
1 
Error with grad() for numerical differential of a function 
3:19PM 
2 
Editing figure without rerunning the plotting code? 
1:10PM 
0 
Fw: message 
10:37AM 
1 
kruskal test 
8:54AM 
0 
Steepest Ascent Algorithm 
6:17AM 
2 
list + lapply insead of matrix + apply 
3:53AM 
0 
max row 
3:36AM 
4 
EEG data for time series 
2:12AM 
2 
RGL plot not working right.. 
12:45AM 
1 
misc3d Contour export to vtk 

Saturday March 9 2013 
Time  Replies  Subject 
11:28PM 
0 
note 
10:15PM 
2 
read.table freezes the computer 
8:55PM 
1 
Changing default order of plots in par 
5:24PM 
1 
Unexpected behavior looping through sequence of dates 
5:11PM 
1 
R Source Code Plagiarism Detection 
4:02PM 
3 
Feedback – Regarding R Programming Language Version 2.15.1 (20120622) Usage 
3:31PM 
1 
lmer (LME4) and survey standard error 
12:53PM 
1 
Finding where a string drops below a certain value 
12:37PM 
2 
grouping followed by finding frequent patterns in R 
11:41AM 
4 
Calculation with date 
10:35AM 
2 
quesion about lm function 
1:12AM 
1 
get current plot dimensions? 
12:49AM 
3 
data.frame with variablelength list 

Friday March 8 2013 
Time  Replies  Subject 
8:11PM 
2 
Zoo Data 
6:15PM 
0 
using dlmModPoly in library dlm 
5:51PM 
0 
Passing command line arguments using parallel package 
5:05PM 
3 
2D filled.contour plot with 1D histograms by axes 
4:36PM 
2 
ggplot2: modifying line width and background fill color for stat_smooth() 
4:04PM 
3 
Word Frequency for each row 
3:16PM 
2 
Coversion from yearly to weekly data 
3:12PM 
0 
label the mean in bwplot and divide a panel in two plots 
2:12PM 
0 
analytical strategy for MDS/ smacof /dissimilarity matrix 
11:47AM 
0 
Creating cluster with dbscan from bigmemory 
11:37AM 
1 
Ports 
11:00AM 
4 
create bar chart with different totals in a bar 
10:23AM 
4 
Substitute value 
9:50AM 
1 
transpose lists 
8:29AM 
2 
Unexpected behaviour of apply() 
6:05AM 
1 
reduce the size of list 
3:36AM 
1 
getting covariance ignoring NaN missing values 
1:22AM 
2 
Select rows from Data Frame with conditions 
12:50AM 
1 
question on package plm 

Thursday March 7 2013 
Time  Replies  Subject 
11:45PM 
1 
install error  Netcdf library (linux) 
11:43PM 
0 
install Netcdf library (linux) 
8:52PM 
1 
How to export data with defined decimal places 
8:14PM 
2 
iterative extracting data from a list without keys 
8:08PM 
2 
optim hangs without warnings or error 
7:07PM 
1 
what is absolute size of mar 
6:42PM 
2 
xts time series object removing time and leaving just the date 
5:51PM 
0 
initial starting values with constOptim() 
5:23PM 
2 
Copying a dataframe 
4:52PM 
3 
rbind a list of matrices 
4:02PM 
0 
Estimating simultaneous equations in plm() 
3:37PM 
0 
Nice analysis of time series data 
3:33PM 
2 
A==A false? 
3:16PM 
3 
ggpliot2: reordering of factors in facets facet.grid(). Reordering of factor on xaxis no problem. 
2:45PM 
1 
Comparing Cox model with Competing Risk model 
2:22PM 
1 
Colour branches/labels of dendrogram according to a grouping variable 
2:09PM 
0 
gWidgets & XLConnect 
11:02AM 
1 
Error: no 'dimnames' attribute for array 
7:27AM 
1 
create vector from indices interpolated values 
7:13AM 
3 
why package ZIGP is not there anymore? 
4:50AM 
2 
Multivariate Power Test? 
3:23AM 
2 
Read Content from URL to XML format 
3:12AM 
5 
multiple plots and looping assistance requested (revised codes) 
2:52AM 
1 
Help using system() command to execute Perl script through MSDOS 
12:18AM 
2 
How to transpose it in a fast way? 

Wednesday March 6 2013 
Time  Replies  Subject 
11:21PM 
2 
Fwd: How to conditionally remove dataframe rows? 
9:12PM 
1 
how to get xmlToList() to retry if http fails 
8:58PM 
4 
Issue when reading a table into R 
8:54PM 
1 
Inverse function using FDA 
8:31PM 
0 
Course: Beginner's Guide to MCMC, GLM and GAM with R 
7:25PM 
1 
Help with a function and text 
6:53PM 
1 
Graph from Glantz 
6:50PM 
0 
Random Sampling 
5:57PM 
1 
need help using read.fortran 
5:09PM 
1 
rainbow producing colors that do not differ sufficiently 
4:03PM 
1 
print justify 
3:49PM 
1 
Difficulty in caper: Error in phy$node.label[which(newNb > 0)  Ntip] 
2:37PM 
1 
Transpose a big data file and write to a new file 
2:35PM 
0 
new package: cec2013 (v0.14) 
2:20PM 
2 
Generating unique filenames. 
2:07PM 
1 
Troubles with labeling x axis 
1:37PM 
1 
R Gui frond has stopped working 
12:32PM 
6 
Ggplot2: Moving legend, change fill and removal of space between plots when using grid.arrange() possible use of facet_grid? 
11:36AM 
0 
Friedman test in R 
11:30AM 
7 
chi square exact test 
11:26AM 
3 
combining column having same values 
10:46AM 
8 
Understanding lmbased analysis of fractional factorial experiments 
9:51AM 
1 
lm Regression takes 24+ GB RAM  Error message 
9:35AM 
0 
how to construct bivariate joint cumulative pdf from bivariate joint pdf 
8:06AM 
3 
Plotting time data for various countries in same graph 
7:08AM 
2 
lm and Formula tutorial 
6:06AM 
0 
corAR(1) with GLS: does it fit a random or a pooling model? 
2:47AM 
1 
CARET and NNET fail to train a model when the input is high dimensional 
2:36AM 
1 
aov() and anova() making faulty Ftests 
2:33AM 
2 
How to combine conditional argument and logical argument in R to create subset of data... 
1:07AM 
1 
Constrained cubic smoothing spline 
12:53AM 
3 
About basic logical operators 

Tuesday March 5 2013 
Time  Replies  Subject 
10:51PM 
1 
WilcoxOff? 
9:52PM 
2 
Issues when using interaction term with a lagged variable 
9:36PM 
2 
Questions on implementing logistic regression 
9:18PM 
2 
Function completely locks up my computer if the input is too big 
9:13PM 
0 
Meaning of error message when exporting to MS Excel 
9:00PM 
2 
Error message 
8:30PM 
1 
ggplot2: two time series with different dates in a single plot 
8:11PM 
1 
Reading Wyoming radiosonde data files with RadioSonde package 
8:00PM 
0 
R short course, BYU Summer Institute of Applied Statistics 
7:13PM 
0 
useR! 2013 registration open 
7:08PM 
0 
Is there a serial autocorrelation test for FGLSFE fitted with PGGLS? 
7:07PM 
3 
Simulate binary correlated data 
4:38PM 
1 
Reading outdated .Rprofile file 
4:31PM 
1 
Rhelp Digest, Vol 121, Issue 5 
3:59PM 
0 
permutest 
2:47PM 
0 
chisq.test 
2:23PM 
0 
generalized gamma distribution 
2:04PM 
0 
Fwd: Re: How to reference to the `stats` package in academical paper 
1:54PM 
2 
Zelig package: Coxph model problems 
1:45PM 
1 
boxplot with frequencies(counts) 
1:21PM 
0 
Problem with R CMD check and the inconsolata font business 
1:05PM 
1 
How to reference to the `stats` package in academical paper 
12:05PM 
2 
plotmath: angle brackets 
11:28AM 
1 
different colors for two wireframe spheres 
11:20AM 
0 
Help 
10:55AM 
2 
Color spalettes for black/white printing 
10:21AM 
1 
Good practice for data() for Rpackages 
10:19AM 
0 
Error message from flexsurvreg 
9:47AM 
0 
Agreement and Consistency of 2D data 
6:51AM 
1 
Generating 1bit and 8bit BMP files using R 
6:10AM 
0 
R Compiler Options in the linux (ubuntu) Binaries? AVX? 
3:42AM 
2 
how_to_create_a_package? 
2:51AM 
2 
multiple plots and looping assistance requested 

Monday March 4 2013 
Time  Replies  Subject 
11:42PM 
4 
Learning the R way – A Wish 
11:13PM 
2 
Automatically fix big jumps in one variable due to anomalies 
11:09PM 
1 
Syntax for error messages 
8:28PM 
3 
What package can I use to help me categorize comment responses? 
7:48PM 
1 
Upgrading to R version 2.15.3 under Fedora. 
7:13PM 
3 
A problem with text manipulation 
6:37PM 
1 
package ‘contingency.tables’ is not available (for R version 2.15.2) 
5:06PM 
1 
Choosing nlme or lme4? 
3:44PM 
3 
urgent: question concerning data manipulation 
3:38PM 
1 
Version Upgrade and Packages 
3:09PM 
1 
Mysterious issues with reading text files from R in ArcGIS and Excel 
2:56PM 
1 
R broken after upgrade to 2.15.3 (Ubuntu 12.10, 64bit) 
1:39PM 
3 
Excel User interface for R 
1:07PM 
2 
R function for estimating historicalVaR 
12:44PM 
2 
survfit plot question 
11:08AM 
1 
How to loop several binary files from two directories? 
11:00AM 
1 
installing biOps on MacOSX fails 
9:32AM 
1 
robustbase adjbox segfault  memory not mapped 
9:29AM 
0 
How to treat dominant alternatives & infeasible/unrealistic alternatives in the choice set 
3:32AM 
2 
SAS and R complement each other 
12:08AM 
2 
Creating 3d partial dependence plots 

Sunday March 3 2013 
Time  Replies  Subject 
6:49PM 
1 
distribution functions and lists 
4:44PM 
0 
Problems with xlsx and rjava 
4:14PM 
2 
Random Sample with constraints 
9:58AM 
2 
KolmogorovSmirnov: calculate p value given as input the test statistic 
8:05AM 
0 
Jin Minming 
6:11AM 
4 
Help searching a matrix for only certain records 
1:43AM 
1 
Ordering Table Columns 

Saturday March 2 2013 
Time  Replies  Subject 
11:57PM 
3 
if value is in vector, perform this function 
10:31PM 
1 
Metafor "SMCR" PrePost Effect sizes 
10:03PM 
1 
Raster images and saving with original pixel dimensions in tiff, jpeg, or png perferablly. 
9:55PM 
2 
caret pls model statistics 
7:37PM 
0 
explanation of the problem.. 
6:28PM 
1 
ErrorsInVariables in R 
5:37PM 
3 
print method like print.anova() 
5:18PM 
1 
Expressions in lattice conditional variables 
1:35PM 
2 
How to start console output with a comment sign (as in knitr) 
1:34PM 
0 
frailtypack: new options ! 
10:26AM 
3 
replace zeros for NA in a column based on values of another column 
1:56AM 
0 
glmnet 1.93 uploaded to CRAN (with intercept option) 
12:16AM 
2 
Multiple left hand side variables in a formula 

Friday March 1 2013 
Time  Replies  Subject 
10:22PM 
0 
Cor color 
9:56PM 
2 
using reserved words in R, and reuse variable names in different functions 
6:47PM 
2 
solving x in a polynomial function 
5:12PM 
3 
interactive visualizations  anyone use SVGAnnotation? 
4:01PM 
7 
Conditional Weighted Average (ddply or any other function) 
2:13PM 
1 
S4classes: Assignment of values to slots by reference 
11:31AM 
3 
help me out 
10:01AM 
0 
R 2.15.3 is released 
4:45AM 
0 
(no subject) 
3:30AM 
1 
Returning index of vector element matching specific value 
3:21AM 
1 
Select first element of each factor and convert to NA 
2:42AM 
0 
Extracting coefficients of covariates in a LMEmodel 
1:53AM 
2 
issue creating a subset 