Sunday September 30 2012 
Time  Replies  Subject 
6:38PM 
2 
adjust font in ggplot2 to LaTeX document 
6:18PM 
1 
Please help on Sweave question 
3:22PM 
1 
Strategy for building a robust rare event logistic model  Questions. 
8:54AM 
0 
New package: logmult (logmultiplicative models) 
6:15AM 
1 
Query 
2:28AM 
2 
modified Ward method 

Saturday September 29 2012 
Time  Replies  Subject 
8:36PM 
1 
norm tables 
5:23PM 
3 
Removing lower whisker in boxplot to see the effects of the high values 
5:23PM 
5 
Generating by inverting function 
2:10PM 
1 
Unexpected behavior with weights in binomial glm() 
1:33PM 
3 
plot selected scales on +/ axes 
7:36AM 
1 
Problems with stepAIC 
7:17AM 
1 
Optim() 
3:51AM 
1 
About the scope of a variable and the save() method 

Friday September 28 2012 
Time  Replies  Subject 
10:59PM 
2 
Converting array to matrix 
10:16PM 
1 
Heatmap Colors 
9:51PM 
4 
Merging multiple columns into one column 
8:11PM 
1 
Select Original and Duplicates 
7:57PM 
0 
Text mining? Text manipulation? Both? Predicting KRAS test results in cancer patients 
6:59PM 
3 
Better way of Grouping? 
4:14PM 
2 
max & summary contradict each other 
2:49PM 
1 
Lattice bwplot(): Conditioning on one factor 
10:13AM 
0 
Is it possible to enter in a function wich is within a library ? 
10:10AM 
1 
Crosstablelike analysis (ks test) of dataframe 
9:41AM 
1 
Anova and tukeygrouping 
8:41AM 
1 
blank plothow do I make symbols appear 
6:13AM 
3 
Simple Question 
4:07AM 
1 
Annotate a segmented linear regression plot 
2:48AM 
2 
changing outlier shapes of boxplots using lattice 
1:59AM 
0 
Questions about the functions ar.ols and auto.arima when fitting an AR model 
1:23AM 
1 
zscore to percentile, and back again (Normal) 

Thursday September 27 2012 
Time  Replies  Subject 
11:48PM 
0 
problems with mle2 convergence and with writing gradient function 
10:26PM 
1 
List of Variables in Original Order 
9:15PM 
2 
How to write R package 
9:00PM 
6 
How to test if there is a subvector in a longer vector 
8:48PM 
1 
What to use for ti in backtransforming summary statistics from FT double squareroot transformation in 'metafor' 
8:26PM 
2 
Generating an autocorrelated binary variable 
8:20PM 
0 
Autocorrelated binary variable 
8:16PM 
0 
Paired test in NADA package 
8:03PM 
0 
the mice pool function and aov() 
7:46PM 
3 
Keep rows in a dataset if one value in a column is duplicated 
7:02PM 
1 
PLSDA and LV variance with mixOmics 
6:53PM 
1 
install.packages on windows 
5:43PM 
3 
problem with nls starting values 
5:24PM 
1 
Speeding up time conversion 
4:57PM 
0 
SURVREG Function 
4:49PM 
1 
Guideline 
4:39PM 
1 
Problem with grid.rect 
4:13PM 
2 
equivalent of Stata "by construct" 
12:44PM 
0 
error while estimating spatial Durbin (mixed) model 
12:36PM 
1 
erasing a polygon 
12:21PM 
2 
Start and End day of a month 
11:25AM 
4 
Colsplit, removing parts of a string 
10:59AM 
3 
Drawing asymmetric error bars 
10:41AM 
0 
Conference: useR! 2013, 1012 July 2013, Albacete, Spain 
8:43AM 
2 
Is there a function that runs AR model with Schwarz Bayesian Information Criteria (BIC)? 
5:16AM 
3 
Calculating number of elapsed days from starting date 
4:03AM 
1 
Package ‘orcutt’ bug? 
3:03AM 
1 
How does "apply.monthly" function works (xts package) 
1:05AM 
1 
Random Forest  Extract 
12:53AM 
3 
Comparing density plots using same axes or same axes scale 
12:48AM 
6 
Mac Text editors 
12:25AM 
1 
Is there a way to source from a specific Git repository without hardcoding the location everywhere? 

Wednesday September 26 2012 
Time  Replies  Subject 
9:11PM 
3 
Simple Question About Exporting Back to Excel 
7:52PM 
3 
replace string values with numbers 
7:24PM 
2 
R and sell buy stock 
6:39PM 
1 
how to know where you've been sourced from 
6:14PM 
0 
lme(y ~ ns(x, df=splineDF)) error 
6:05PM 
0 
Help with invoking R 
5:06PM 
1 
Specifying a response variable in a Bayesian network 
4:56PM 
0 
Create an error logging text file 
3:56PM 
2 
specifying arguments in functions and calling functions, within functions 
3:38PM 
2 
averageif and looping 
3:20PM 
3 
rows extraction 
3:19PM 
0 
Submit a new script after all parallel jobs have completed 
3:19PM 
3 
Removing duplicates without a for loop 
3:03PM 
1 
Help with R invoking 
2:39PM 
2 
Retrieve regression summary results after rq 
2:11PM 
3 
Reading multiple files 
1:45PM 
1 
Interaction scatterplots in ggplot with multiple regression lines 
12:07PM 
1 
RCURL ftp upload  ASCII or Binary type? 
11:28AM 
0 
RV: problems for making grids from lmer models 
11:26AM 
0 
Jointly distributed random variables in R 
11:24AM 
2 
gbinom function 
10:53AM 
2 
average environmental data if AnimalID and Time is duplicated 
10:49AM 
5 
create new column in a DF according to values from another column 
9:04AM 
3 
map two names into one 
8:56AM 
3 
Broken Links on http://www.rproject.org 
8:55AM 
1 
Change in order of names after applying "plyr" package 
7:59AM 
1 
Creating x*y different contigency tables 
7:34AM 
1 
Help needed on parallel processing 
7:08AM 
1 
Running different Regressions using for loops 
6:43AM 
1 
Ask for help  how to change WHIRR.117.csv to WHIRR_117.csv 
2:17AM 
0 
error about xtable and addmargins 
2:16AM 
1 
Simulating from probit 
12:55AM 
1 
Write table with data in other .csv template 

Tuesday September 25 2012 
Time  Replies  Subject 
11:39PM 
2 
small negative values instead of zeros in nested loop 
9:32PM 
1 
meanaggregate – but use unique for factor variables 
6:54PM 
1 
Extrapolating Cox predicted risk 
3:52PM 
1 
nlme function examples for doserespone 
3:24PM 
3 
(core) designation on Task View 
3:07PM 
1 
RGL plot : cex and zlim arguments do not work 
3:03PM 
3 
Plotting of regsubsets adjr2 values not correct 
2:44PM 
3 
add a data frame to my data frame 
2:37PM 
1 
Mean calculation of groups 
2:29PM 
2 
extract all data frames from a list & remove NAs 
1:22PM 
2 
Recategorizing Nominal variable 
1:07PM 
1 
geom_line: How to plot two data sets having different maximum Xaxis values in a single plot? 
12:50PM 
1 
REML  quasipoisson 
12:45PM 
1 
Three Stage Sampling of categorical variable using 'survey' in R 
12:28PM 
1 
how to pass a function to a function inside a function 
12:22PM 
2 
Regsubsets model selection 
12:20PM 
0 
Error in Johnson Fit 
10:45AM 
1 
Bug or misunderstanding of par(pin)? 
9:54AM 
1 
calculation of diversity confidence interval 
9:18AM 
0 
how to specify the multinomial distribution in R 
8:08AM 
1 
boxplot names italic 
7:04AM 
1 
Addon Package 
5:22AM 
2 
Strange data frame behavior 
4:28AM 
1 
appropriate test in glm when the family is Gamma 
3:46AM 
0 
boxplot of multi box color 
3:35AM 
1 
parallel 
2:05AM 
1 
mapping data from table to .csv template 

Monday September 24 2012 
Time  Replies  Subject 
11:29PM 
5 
Memory usage in R grows considerably while calculating word frequencies 
10:31PM 
0 
Comparing xintercepts between linear regression lines 
10:23PM 
3 
boxplot of different colors 
10:03PM 
1 
passing a matrix from R to C code 
9:14PM 
2 
Install of R2.15.1 for Windows (64 bit) on application server 
8:10PM 
0 
Deldir() Thiessen Polygons Problem 
5:08PM 
1 
[ reached getOption("max.print")  omitted 138 rows] 
4:40PM 
1 
knnFinder Package 
3:20PM 
0 
Rolling Correlations with Multiple Data Points per Month 
3:02PM 
2 
Latitude Longitude to SPDF 
2:36PM 
0 
problems with function geese in geepack 
2:30PM 
0 
R Interview Request 
2:21PM 
1 
R for commercial use 
1:15PM 
1 
Problem with R script 
12:27PM 
0 
R on a cluster head node and memory limits 
12:00PM 
0 
Estimated covariance matrix with tgp package 
11:47AM 
6 
Script to count unique values from two linked matricies 
11:20AM 
3 
List creation based on matrix 
11:00AM 
4 
serial subtraction within a vector 
10:38AM 
0 
stop on rows where !is.na(mydata$ti_all) 
9:35AM 
1 
Adding textbox to multiple panels in lattice 
8:58AM 
2 
add lowess predicted line to scatter plot 
8:27AM 
1 
eval and tcltk : target of assignment expands to nonlanguage object 
8:06AM 
1 
POSIXct coerced into numeric when filling a data frame 
6:26AM 
0 
GGally diagonal axis: changing font size 
5:55AM 
2 
Regression Problem 
3:22AM 
2 
Rows not common in dataframes 
12:09AM 
0 
TinnR 2.3.7.3 released 

Sunday September 23 2012 
Time  Replies  Subject 
9:36PM 
1 
Background color in a grid plot seems to interfere with plot() 
9:26PM 
1 
How to Write a Model in R that has the Log taken of the Intercept 
9:10PM 
1 
Vegan vegdist Jaccard matrix problem 
8:52PM 
3 
Confused by code? 
7:59PM 
0 
problems with function geese() in geepack 
8:41AM 
1 
grid: How to merge cells in grid.layout? 
3:48AM 
2 
If Command in Plot 

Saturday September 22 2012 
Time  Replies  Subject 
10:38PM 
1 
Creating multiple maps so points don't overlap 
5:32PM 
1 
How to determine R version? 
4:19PM 
0 
timeIsInterval function not found 
1:57AM 
2 
Change boxplot color 

Friday September 21 2012 
Time  Replies  Subject 
11:11PM 
2 
efficient overlapping average curve on original curves 
11:02PM 
1 
New Submission to CRAN note 
7:48PM 
1 
SAS 
7:32PM 
1 
translating SAS proc mixed into R lme() 
7:27PM 
1 
__FILE__ object in R 
7:02PM 
2 
reading mzxml files 
6:00PM 
1 
BRugs has a bug to use "OpenBUGS_PATH" 
3:04PM 
2 
Math expression in R plot 
2:51PM 
1 
Exactly Replicating Stata's Survey Data Confidence Intervals in R 
2:17PM 
3 
Return level plots 
1:53PM 
0 
enableRshlib and external BLAS/LAPACK libraries 
1:31PM 
0 
using neural network in R (nnet) 
10:09AM 
1 
MalmquistLuenberger Productivity Index programmed in R? 
9:49AM 
1 
prune in rpart: choose number terminal nodes 
7:22AM 
2 
Inclusion of a countdown tool of remaining calculation time possible? 
4:43AM 
2 
Parallel Programming 
3:03AM 
0 
Axis annotation using lattice spplot 

Thursday September 20 2012 
Time  Replies  Subject 
9:48PM 
1 
question on assigning an argument in a function that is create by the function itself 
9:13PM 
1 
creating new variable 
7:34PM 
2 
VarBrul in R 
6:22PM 
0 
ES with time varying (GARCH model) under nonnormal (using cornish fisher expansion) 
6:06PM 
1 
aggregate help 
6:04PM 
1 
SQL query with Multicore option on R linux 
5:47PM 
0 
Plot to tiff, font size problem in multiple plot figures 
4:08PM 
1 
Fortune nomination 
3:41PM 
1 
fourier series for finding average values 
2:57PM 
3 
(no subject) 
2:18PM 
3 
lattice dotplot reorder contiguous levels 
1:55PM 
3 
Applying glm coefficients (Beginner Question) 
1:41PM 
3 
Line over Boxplot 
1:30PM 
0 
stats q: median regression and using ln(y+1) 
12:52PM 
2 
Variance Inflation Factor VIC() with a matrix 
12:47PM 
2 
Sweave  if \Sexpr{} than \SweaveInput{"my.Rnw"} 
12:09PM 
0 
Quantile regression with large number of fixed effects 
11:46AM 
3 
Problem with Newton_Raphson 
9:51AM 
0 
filtering out known instrumental error from time series 
9:19AM 
1 
R/C++ interfaces: crashes when using .c(), followed by correct results when R restarted 
9:13AM 
1 
Gummy Variable : Doubt 
8:24AM 
1 
optim and "the function should not" advice 
6:33AM 
1 
validate.lrm  confidence interval for boostrapcorrected AUC ? 
2:48AM 
2 
how can I give same name to column and row? 

Wednesday September 19 2012 
Time  Replies  Subject 
11:08PM 
0 
Lowest AIC after stepAIC can be lowered by manual reduction of variables (Florian Moser) 
9:54PM 
2 
Data Frame (Very Simple Problem) 
7:08PM 
3 
Merging two or more frequency tables 
6:56PM 
4 
correlating matrices 
6:19PM 
1 
issue accessing help files 
5:51PM 
1 
histogram plot spacing problem 
5:50PM 
4 
where are these NAs coming from? 
5:46PM 
1 
Wilcoxon Test and Mean Ratios 
5:41PM 
0 
Multi lines in R plot 
5:18PM 
0 
FASTA annot issue 
4:40PM 
2 
Warning Message: In if (deparse(params[[nm]][[3]]) != "1") 
4:29PM 
0 
export date field using sqlSave 
4:12PM 
2 
write.table: strange output has been produced 
3:55PM 
2 
Help reproducing a contour plot 
3:51PM 
2 
drop zero slots from table? 
3:48PM 
3 
R package for dashboard 
2:20PM 
3 
effective way to return only the first argument of "which()" 
1:01PM 
0 
Discrepancies in weighted nonlinear least squares 
11:32AM 
0 
problem in displaying image in browser using Rook 
10:30AM 
1 
Setting library path (again) 
8:54AM 
2 
Importing a CSV file 
7:01AM 
2 
invalid labels; length 2 should be 1 or 0 
5:57AM 
1 
How to convert a graph into an image in R 
12:57AM 
1 
scraping with session cookies 
12:10AM 
2 
Trap an error from a function 

Tuesday September 18 2012 
Time  Replies  Subject 
10:02PM 
1 
CochranMantelHaenszel test 
7:50PM 
2 
Estimating the ECDF 
7:08PM 
3 
ommoting rows 
6:21PM 
1 
Contradictory results between different heteroskedasticity tests 
5:20PM 
0 
Determine Threshold value in Extreme Value Theory 
5:19PM 
1 
Expected Shortfall using cornish fisher expansion 
4:35PM 
1 
Simple String Operation. 
3:12PM 
1 
Error_Unlogit 
2:55PM 
2 
extracting column and regular interval in R 
2:41PM 
4 
Conditional operations in R 
2:08PM 
0 
[Re] add reference lines (or grid) in background 
1:52PM 
0 
Appending many different and separate Excel files using R 
1:39PM 
0 
New Package 'JMbayes' for the Joint Modeling of Longitudinal and Survival Data under a Bayesian approach 
1:27PM 
1 
Lowest AIC after stepAIC can be lowered by manual reduction of variables 
1:16PM 
0 
"rugarch" package 
12:04PM 
0 
Comparing rqpd() and rq() 
11:17AM 
2 
Data frame divison by another data frame with common groups and different length 
9:40AM 
4 
Why x[1] is not getting substituted? 
8:35AM 
4 
add reference lines (or grid) in background 
6:12AM 
1 
creating graphs using Rook 
5:19AM 
0 
S4, polymorphism, and parallelization 
4:48AM 
2 
Formula in a dataframe 
3:23AM 
1 
How to convert R script to standalone executable? 
1:27AM 
1 
chunk row to new table/file 
1:18AM 
1 
extracting values 

Monday September 17 2012 
Time  Replies  Subject 
11:15PM 
6 
help with calculation from dataframe with multiple entries per sample 
10:26PM 
2 
"eval" inside a function call in connection with updating the data slot in the call of lmer 
9:51PM 
1 
Compiling R2.15.1 on ubuntu with x8664 architecture and shared library 
7:10PM 
0 
Question about R performance on UNIX/LINUX with, different memory/swap configurations 
7:06PM 
1 
loglogistic survreg 
6:54PM 
0 
arima forecast without the first order of autoregressor 
6:32PM 
2 
Creating missingness in repeated measurement data 
6:30PM 
1 
other files in \inst\doc 
5:11PM 
2 
Constraint Optimization with constrOptim 
1:42PM 
2 
Problem with Stationary Bootstrap 
12:13PM 
3 
I want to send the vector a into the Object A....... 
10:25AM 
0 
lqmm package 1.02 
10:03AM 
6 
count NAs per week 
9:47AM 
3 
Can anyone help why the errors are coming and rectify it? 
9:21AM 
1 
download truncating large files 
9:04AM 
1 
Adding legends on plots using Lattice package 
7:56AM 
1 
LoadLibrary failure: : %1 is not a valid Win32 application although arch x64 has been specified 
6:27AM 
3 
eval(parse(...)) only once in a function 
4:50AM 
2 
How to divide each column with its own value 
4:04AM 
4 
Using paste to create and evaluate a variable expression 
3:43AM 
0 
variance of yBar.. for unbalanced a random effects model 
3:30AM 
1 
memory leak using XML readHTMLTable 
2:41AM 
0 
How to use tune.svm or tune(svm...) for regression 
2:30AM 
1 
How to filter information from a big .csv table into a new table 
12:02AM 
1 
self defined distance matrix in NbClust 

Sunday September 16 2012 
Time  Replies  Subject 
10:51PM 
1 
Possible Improvement of the R code 
10:18PM 
1 
trying to obtain same nls parameters as in example 
8:42PM 
1 
Server R 
6:47PM 
2 
Where is the R configuration file or how to override R compilers 
6:34PM 
1 
sum(table(v)) == length(v) 
6:30PM 
2 
Question about R performance on UNIX/LINUX with different memory/swap configurations 
5:59PM 
1 
possible TZ bug in parseISO8601  "Error in if (length(c(year, month, day, hour, min, sec)) == 6 && c(year, : [...]" 
4:46PM 
2 
multicolumn factor 
3:01PM 
0 
Usage of trim in mean() 
2:35PM 
4 
two questions about character manipulation 
10:41AM 
5 
Count based on 2 conditions [Beginner Question] 
8:06AM 
1 
How to plot two lines, and only one line with errorbar by qqplots of R 
2:17AM 
1 
Post by nonmember to a membersonly list 
2:15AM 
1 
Sub or superscript in factorial variable  possible? 

Saturday September 15 2012 
Time  Replies  Subject 
10:09PM 
1 
equivalent or "rowspan" in R 
8:36PM 
5 
create new variable with ifelse? (reproducible example) 
8:18PM 
0 
Dimension Reduction Using MCA 
7:56PM 
2 
R CMD check and browser 
6:07PM 
2 
How to convert the output of tapply() so that it has the same order as the input? 
5:48PM 
1 
Interpretation of result in R 
4:39PM 
2 
qplot: plotting precipitation data 
10:33AM 
1 
lmPerm pvalues and multiple testing 
9:52AM 
1 
pvalues in agricolae pearson correlation 
9:22AM 
4 
how to view only readings of a selected data from a column while the other columns remain 
6:29AM 
1 
Error when using Bagplot function 
1:27AM 
1 
tail a file in R 
12:19AM 
0 
Random Forest and Correlated Fields 

Friday September 14 2012 
Time  Replies  Subject 
10:18PM 
1 
Plotting DMAs (Direct Marketing Areas) 
9:27PM 
0 
Forcing a reference category in logistic model 
9:11PM 
0 
htmlParse pop ups over web pages 
9:00PM 
0 
SQL query with multicore option 
7:26PM 
3 
aggregate() runs out of memory 
6:33PM 
1 
$ operator is invalid for atomic vectors 
6:03PM 
1 
parallel version of tapply() or table()? 
5:41PM 
2 
plotting points on a map, assigning vectors to values from dataset 
5:00PM 
1 
Parallel R 
4:30PM 
1 
please comment on my function 
4:30PM 
1 
Any way to get read.table.ffdf() (in the ff package) to pass colClasses or comment.char parameters through to read.fwf() ? 
4:09PM 
1 
modified ward's method 
3:33PM 
2 
Creation of text files for use with UCODE_2005 
2:44PM 
2 
ctrl+r does not work sometimes 
2:22PM 
1 
USCensus2000 package 
1:58PM 
0 
problem with user defined panel function in xyplot 
1:41PM 
0 
rcdk package, fingerprint without name? 
1:17PM 
0 
Luis Miguel Delgado Gomez/BBK está ausente de la oficina. 
12:54PM 
4 
concatenating two vectors 
11:33AM 
1 
swap hist() colours 
11:07AM 
1 
Printing localized pdf file from Sweave snippets 
9:44AM 
2 
compare different dataformats 
9:37AM 
1 
Boxplot lattice vs standard graphics 
9:32AM 
1 
How to specify minimum and maximum xaxis value in logi.hist.plot? 
9:19AM 
1 
linear mixedeffects models with two random variables? 
8:46AM 
1 
Problem in installing "quantreg" package 
7:41AM 
2 
when to use "I", "as is" caret 
3:05AM 
1 
tcltk installation problem in R (Mac OS X version) 
2:04AM 
1 
Adding annotations to qplot from a data frame 
12:35AM 
2 
calculate withinday correlations 
12:04AM 
1 
Correlation between random effects in the package coxme 

Thursday September 13 2012 
Time  Replies  Subject 
10:04PM 
1 
problem creating an array 
9:02PM 
2 
simulate from conditional distribution 
7:41PM 
2 
Missing Values 
7:29PM 
0 
cforest and cforest_unbiased for testing and training datasets 
7:19PM 
0 
Keeping R active when launching external application 
6:56PM 
0 
split plot experiment with a repeated measure 
6:53PM 
3 
Cannot install package xlsx 
5:49PM 
1 
remove all terms with interaction factor in formula 
5:44PM 
1 
Namespaces without packages? 
5:42PM 
1 
cannot read iso639 table 
5:37PM 
1 
Auomatic Download of climate netcdf4 files from the Climate Explorer Website 
5:01PM 
1 
list of funtions 
4:03PM 
0 
gee() and geeglm() errors 
3:54PM 
1 
Paasing values to sqlQuery like SAS macro 
2:40PM 
1 
Package for comparing sensitivity, specificity, PPV, NPV, and accuracy? 
1:36PM 
6 
[newbie] aggregating table() results and simplifying code with loop 
12:52PM 
1 
AICcmodavg 
12:10PM 
2 
Zip a file 
12:01PM 
0 
bigmatrix and irlba 
11:35AM 
1 
package installation problem. 
11:19AM 
1 
how to find end of a FASTA file 
9:20AM 
2 
rstudio client on the ipad 
9:15AM 
1 
Inaccurate prediction in R 
9:01AM 
0 
I need help for svm package kernlab in R 
8:42AM 
5 
random sampling inside a dataset 
8:18AM 
0 
A problem of impulse response function about SVAR 
7:47AM 
2 
Remove serial number column in a Dataframe into CSV 
7:44AM 
1 
fractional balanced design conjoint analysis 
6:41AM 
0 
problematic p values for Dixon Q test 
5:38AM 
2 
Shading in prediction intervals 
5:03AM 
1 
Error during matrix multiplication 
1:03AM 
0 
Time Series Analyses of LeftCensored Data 
12:21AM 
1 
Parsing "back" to API strcuture 

Wednesday September 12 2012 
Time  Replies  Subject 
10:21PM 
1 
unzipping with ff 
8:45PM 
3 
how to create a substraction matrix (subtract a row of every column from the same row in other columns) 
6:56PM 
3 
Need help 
6:39PM 
1 
digit precision in p value of rcorr 
6:05PM 
3 
Constraining parameters using tag() in SUR model  ZELIG 
6:05PM 
2 
help server slow 
5:43PM 
2 
Help on converting a Sweave document to PDF 
5:40PM 
4 
Trying to use pipes in R 
3:59PM 
0 
Rhelp Digest, Vol 115, Issue 12 
3:38PM 
1 
Plotting US States: Issue with filled colors cycling 
3:04PM 
2 
How to resolve the following error: (list) object cannot be coerced to type 'double' 
2:35PM 
1 
Contrasts in mixed effects model: difference between differences 
2:16PM 
1 
factor expansion 
12:37PM 
1 
SNPRelate package error 
12:31PM 
0 
help on "plotfit" function in package "nlstools" 
7:47AM 
7 
multinomial MCMCglmm 
6:51AM 
6 
How to append the random no.s for different variables in the same data.frame 
1:29AM 
1 
CairoWin on Windows 7 doesn't refresh 

Tuesday September 11 2012 
Time  Replies  Subject 
11:29PM 
2 
how to qplot two xaxis x1:Farenheit x2:Celsius 
11:16PM 
1 
Plotting every probability curve 
11:00PM 
2 
R equivalent of python module structure and functionality? 
10:18PM 
2 
splines package 
9:41PM 
1 
using alternative models in glmulti 
8:58PM 
1 
Panels of Geographical Maps 
7:01PM 
1 
Strange result from GAMLSS 
6:56PM 
0 
balanced twoway crossed balanced random effects analysis of variance 
6:54PM 
0 
Detrended Fluctuation Analysis (fractal pkg) troubleshooting 
6:44PM 
1 
lapply with different size lists? 
6:40PM 
1 
how can I get a layout like in pairs()? 
5:52PM 
4 
Maintaining specific order when using aggregate or change order on axis 
3:52PM 
1 
Animation Problem 
3:08PM 
1 
How to get curve information from a gam model 
2:57PM 
3 
Combine two variables 
2:37PM 
1 
boot() with glm/gnm on a contingency table 
2:23PM 
4 
R calculates small numbers, where the result should be zero 
2:17PM 
3 
creating several different matrices 
1:56PM 
1 
Find correlation in Clmm? 
1:50PM 
0 
Setwd to a directory that requires authentication 
1:36PM 
2 
problem while installing packages in r 
1:22PM 
1 
plot dataframe with inconsistently relations 
1:15PM 
0 
Question about logistic regression with ordered factor variable using the rms package (prev.Design) 
12:39PM 
0 
how to perform multiple comparisons with anova.glm significant interactions? 
11:51AM 
5 
R on Android 
11:13AM 
2 
Sort or Permutate 
9:07AM 
1 
plotting smoother function on raw data 
8:47AM 
4 
how to make a folder as package in R 
7:30AM 
1 
Integration between R and Microsoft SQL Server? 
7:11AM 
5 
Searching from Dataframe. 
6:07AM 
1 
CRAN, install packages problem on networked PC 
3:48AM 
1 
help in running r query in pre defined time intervals 
1:21AM 
2 
.NAME in .Fortran 

Monday September 10 2012 
Time  Replies  Subject 
10:00PM 
0 
predict pixels of raster using caretderived models 
9:43PM 
1 
Memory errors using lmer 
9:18PM 
1 
Calculating Linkage Disequilibrium for Microsatellite Markers? 
9:04PM 
0 
Reading Iowa Test of Basic Skills file 
8:43PM 
1 
lowess regression 
8:29PM 
1 
history ?? 
8:23PM 
1 
Zero inflated Models pscl package 
6:35PM 
1 
bwplot(): Can Panel Heading Span Two Lines? 
6:23PM 
4 
Identifying duplicate rows? 
4:59PM 
2 
how to create a segplot in black and white? 
4:14PM 
3 
plot: x and y chromosomes are missing 
3:13PM 
1 
memory use problem. 
2:51PM 
2 
predict arima 
2:19PM 
0 
More help need on Von Bertalanffy Growth Curves 
2:00PM 
2 
pairwise comparisions 
12:22PM 
1 
Email # 2 / attachments matrix test cases 
8:28AM 
0 
How to calculate the number of points that fall inside each cell of a given raster using R 
8:14AM 
3 
Plot not too dense line plot 
7:28AM 
1 
Sweave Error: c("'...Rnw'", "'...Rnw'") is not ASCII and does not declare an encoding 
6:03AM 
1 
Rscript installing packages 
12:29AM 
1 
R merging two matrix 

Sunday September 9 2012 
Time  Replies  Subject 
11:22PM 
1 
Solving a system of two equations 
11:18PM 
5 
qplot with many files (each one curve) 
7:50PM 
0 
psych 1.2.8 has been released 
6:58PM 
1 
Sum of column from another df based of row values of df1 
6:37PM 
1 
PCA legend outside of PCA plot 
3:13PM 
2 
use subset to trim data but include last per category 
2:04PM 
3 
how to save a heatmap.2 in png /jpeg /tiff 
12:55PM 
1 
Error msg in rpanel 

Saturday September 8 2012 
Time  Replies  Subject 
7:47PM 
1 
Using predict() After Adding a Factor to a glm.nb() Model 
7:45PM 
3 
Apply a function to columns of a matrix 
7:42PM 
0 
Help: a matrix exponential 
6:51PM 
0 
calculate svd of a matrix larger then memory 
3:41PM 
1 
How to insert vertical space between lines of tables created with the R package 'tables'? 
3:26PM 
0 
Help on calculating AUC with caTools trapz(a,b) command 
2:21PM 
0 
Grid package: how to customize cell spacing? 
2:14PM 
4 
method or package to make special boxplot 
1:34PM 
1 
calcular SVD de una matriz que no entra en memoria 
9:47AM 
1 
Thanks for helping  back to the community? 
3:17AM 
3 
Can I make spss.get reencode from Windows1252? 
2:54AM 
2 
How to Rename Column Labels? 
1:11AM 
0 
reshape and geeglm problem 

Friday September 7 2012 
Time  Replies  Subject 
8:49PM 
7 
Producing a table with mean values 
7:33PM 
0 
Closing WinBugs 14 window 
6:46PM 
2 
Contrasts for 2x4 interaction in mixed effects model 
6:12PM 
6 
splitting character vectors into multiple vectors using strsplit 
6:00PM 
4 
Trying to learn how to write a function... can't define a variable?? 
4:04PM 
3 
Problem with duplicates in row.names 
4:04PM 
3 
Is something wrong wiht draw.circle()? 
3:57PM 
0 
Predictions of every individual tree in Cforest 
2:49PM 
0 
Error when using s.multinom() of the ade4 package  %PCA and MCOA 
2:02PM 
2 
metafor package: study level variation 
11:05AM 
3 
error: in catg (xi, name=nam, label=lab): "LO2" has <2 category levels 
10:16AM 
0 
regions in Gabriel graph 
8:26AM 
4 
Month Difference 
6:37AM 
0 
Quiry regardig the interpretation of graph 
1:11AM 
2 
creating a symmetric matrix 

Thursday September 6 2012 
Time  Replies  Subject 
11:27PM 
1 
[Rscript] difficulty passing named arguments from commandline 
8:24PM 
1 
CraggDonald Wald F statistic (weak instruments) 
8:20PM 
1 
FF package & downloading a large file using sqlQuery 
6:58PM 
1 
Package installation errors 
6:26PM 
0 
Revolutions blog: August roundup 
6:22PM 
3 
Help! Weird behavioral difference between R interactive and commandline? 
6:09PM 
2 
choose() function returning anomalous results (zero instead of one) 
6:03PM 
2 
Lattice bwplot(): Changing Orientation of Plots in Multipanel Display 
6:03PM 
2 
No room for labels in barplot 
6:01PM 
0 
lme( y ~ ns(x, df=splineDF)) error 
5:40PM 
1 
Change margin size of complex barplot 
4:48PM 
0 
mvpart  legend help 
4:03PM 
2 
How can I improve an ugly, dumb hack 
4:00PM 
1 
draw.key; getting grobWidth to respect fontfamily="mono" 
2:50PM 
2 
efficient way to do 2level loops 
1:53PM 
0 
p value from lmekin() 
12:42PM 
0 
INSTRUMENTAL VARIABLES WITH BINARY OUTCOMES 
11:50AM 
2 
Generalized additive models: Plots for Qualitative Data 
10:48AM 
3 
unique with tolerance 
9:08AM 
1 
use of ddply() within function 
8:40AM 
3 
How to find the non matching vectors among these five, if so how we can find the non matching element of that vectors? 
8:37AM 
0 
Logit regression, I observed different results for glm or lrm (Design) for ordered factor variables 
7:33AM 
0 
Are any R packages available for Multi class Multi Label SVM? 
6:55AM 
1 
Interaction plot glm? 
6:54AM 
4 
Why the error is coming, can anyone help? 
3:51AM 
2 
merge a list of data frames 
1:16AM 
1 
How to extract p value from the lmekin object obtained by fitting mixed model with function lmekin() in package coxme? 
1:16AM 
1 
Maximum likelihood fitting of a functional relationship (MLFR) 

Wednesday September 5 2012 
Time  Replies  Subject 
11:57PM 
4 
Summarizing data containing data/time information (as factor) 
10:14PM 
0 
Maximumlikelihood fitting of a functional relationship(Ripley & Thompson) type analysis 
9:31PM 
2 
using sqldf's read.csv.sql to read a file with "NA" for missing 
9:09PM 
1 
analysis of bitmaps 
9:05PM 
1 
showing ticks for censored data in survfit() in the rms package 
8:58PM 
1 
Model Description 
7:50PM 
0 
help w/ uploading table frm R to green plump 
7:42PM 
1 
Outliers in Binary Logistic Regressions 
7:14PM 
2 
Recoding categorical gender variable into numeric factors 
6:56PM 
1 
Simulating keypress or keyword events on a Mac 
5:23PM 
0 
model.table (anova) 
3:50PM 
2 
how to visualise the smoothers of a model averaged GAM ? 
3:06PM 
2 
cex.lab ignored in plot.zoo for multiple plots 
2:54PM 
2 
Improvement of Regression Model 
1:57PM 
1 
Smooth contour of a matrix 
9:48AM 
3 
linking HTML with R 
9:41AM 
2 
Installing lumi and hdrcde 
7:40AM 
1 
How to effectively remove Outliers from a binary logistic regression in R 
6:34AM 
1 
run EGARCH package on REXCEl 
2:12AM 
2 
POSIXlt and daylight savings time 
12:02AM 
1 
Sweave encoding option 

Tuesday September 4 2012 
Time  Replies  Subject 
11:53PM 
1 
Revolution Analytics 
11:39PM 
2 
Read data from .csv file as a matrix and compare the different between two matrix 
11:14PM 
1 
cenboxplot(): Reporting Limit Twice Correct Concentration 
10:58PM 
1 
repace values in raster based on values in another raster 
8:52PM 
2 
How can I export a big data.frame to excel 2010  file.xlsx? 
7:57PM 
0 
AFTREG weights 
7:10PM 
1 
what package does the mesh function need 
6:43PM 
3 
Comparing Von Bertalanffy Growth Curves 
6:34PM 
3 
Ryacas 
4:44PM 
1 
ADMB error function maximizer failed (couldnt find STD file) 
4:00PM 
0 
Calculate a minimumvariance portfolio with fPortfolio 
2:40PM 
1 
tapply to data.frame or matrix 
2:33PM 
0 
Help about rugarch 
12:55PM 
3 
Tendonitis and R users 
11:44AM 
0 
prune rpart  select option with less splits when 2 cp's are the same 
11:24AM 
3 
unexpected (?) behavior of sort=TRUE in merge function 
10:16AM 
1 
predict rpart newdata  introduce only values variables used in the tree 
8:47AM 
0 
boxplot of hierachical cluster 
8:18AM 
1 
binary data 
5:49AM 
0 
get only little part of html with htmlParse 
3:23AM 
1 
Producing a SMA signal when closing price is above the moving average for 3 days 
1:35AM 
0 
Skew Normal CDF using psn (package sn) 

Monday September 3 2012 
Time  Replies  Subject 
11:58PM 
2 
adding points to a point pattern 
10:25PM 
2 
Adding summary title to table 
7:12PM 
3 
Horizontal grid in background of barplot 
6:46PM 
1 
Time Series filter help? 
5:33PM 
1 
Scatter plot from tapply output, labels of data 
5:18PM 
0 
Fwd: I need help with package RANDFORESTGUI 
4:06PM 
1 
combing list objects 
3:34PM 
2 
boxplot  bclust 
11:13AM 
1 
select specific rows from regression output 
10:52AM 
0 
Call for contribution: the RDataMining package  an R package for data mining 
2:40AM 
2 
Coxph not converging with continuous variable 
2:32AM 
0 
SkewNormal CDF using psn 
2:15AM 
1 
R suitability for development project 

Sunday September 2 2012 
Time  Replies  Subject 
11:05PM 
1 
Common elements in columns 
10:44PM 
2 
a newbie seeking for a simple problem 
8:42PM 
5 
[newbie] scripting remote check for R package 
6:24PM 
1 
why variations in accuracy between R to ARCGIS for the same point reprojection? 
5:40PM 
2 
Impact of cex changing as a function of mfrow 
4:41PM 
3 
Loading Chess Data 
4:22PM 
0 
Simulation of genetic data 
2:47PM 
0 
most efficient plyr solution 
11:40AM 
0 
aov(rt~(F1*F2*F3)+Error(s/(F1*F2*F3)), three_way) question + data 
10:23AM 
1 
glmulti runs indefinitely when using genetic algorithm with lme4 
9:49AM 
3 
Help on finding specific columns in matrix 
7:16AM 
1 
for help posthoc comparisons 

Saturday September 1 2012 
Time  Replies  Subject 
10:52PM 
2 
Computing 'exp(1e3)*0' correctly.... 
9:39PM 
2 
(Newbie) help cannot find chrome 
5:10PM 
5 
R_closest date 
1:48PM 
1 
Vectorial analogue of all.equal()? 
10:16AM 
1 
Query in Taylor Diagram 
9:29AM 
2 
help on setting boundaries for generating random numbers 