Friday August 31 2012 
Time  Replies  Subject 
11:22PM 
1 
using apply with sparse matrix from package Matrix 
10:10PM 
0 
R package fields: Thinplate splines question 
9:09PM 
3 
how to find the index of points selected from a scatter plot? 
5:11PM 
2 
Conditional merging in R & if then statement 
4:10PM 
7 
splits with 0s in middle columns 
2:51PM 
1 
Histogram to KDE 
2:20PM 
2 
test BreslowDay for svytable?? 
12:57PM 
1 
Class that wraps Data Frame 
12:48PM 
1 
loading 'RcmdrPlugin.FactoMineR' pachage in R 
11:55AM 
3 
Help on numerical object and ifelse function 
6:13AM 
1 
reviews for quality control 
2:37AM 
2 
dynamic list in aggregate() 
1:54AM 
3 
fitting lognormal censored data 

Thursday August 30 2012 
Time  Replies  Subject 
10:07PM 
1 
How to modify the values of the parameters passing via ... 
9:55PM 
0 
storage mode error question (R2winBUGS) 
5:48PM 
2 
selfdefined distance function to be computed on matrix 
3:38PM 
2 
Identifying and Removing NA Columns and factor Columns with more than x Levels 
3:35PM 
1 
knitr 
2:46PM 
1 
path analysis help 
2:24PM 
1 
use row and col names of a matrix to create colnames of a new one. 
1:49PM 
2 
Help on Plot Title where text is "mixed" with numerical carachters 
12:56PM 
3 
apply > data.frame 
12:21PM 
2 
Which BUGS should one use? 
11:02AM 
2 
random forest using party package 
10:12AM 
2 
help on plot on the log scale but showing original values on axis 
10:05AM 
0 
Maximum a Posteriori (MAP) estimation in R 
7:30AM 
2 
segfault in gplots::heatmap.2 
7:08AM 
1 
Argument of a linear model 
5:54AM 
4 
Leading plus in numeric fields 

Wednesday August 29 2012 
Time  Replies  Subject 
11:23PM 
3 
Bonferroni correction for multiple correlation tests 
10:36PM 
5 
Extracting the name of a function (inverse of match.fun("myFun")) 
8:57PM 
2 
Deduping in R by multiple variables 
8:01PM 
0 
How do you learn/teach R? 
8:00PM 
1 
spatial correlation in lme and huge correlation matrix (memory limit) 
6:59PM 
0 
wind maps 
6:37PM 
2 
Problem installing Rmpi with Open MPI 
6:12PM 
1 
Problem Installing a Package 
5:23PM 
1 
limit on vector size allocation 
3:54PM 
1 
transform RTs 
2:37PM 
5 
tapply confusion 
2:34PM 
3 
creating lagged variable in panel data 
1:24PM 
4 
Sorting of columns of a matrix 
12:45PM 
1 
mach_override.c 
10:56AM 
1 
latex \subfloat{} incompatible with sweave/knitr code 
10:25AM 
1 
Help on not matching object lengths 
5:14AM 
0 
Saving a Stata file with labels that are not just a copy of the variable name 
2:58AM 
2 
Estimation parameters of lognormal censored data 
2:01AM 
3 
Help on calculating spearman rank correlation for a data frame with conditions 
12:06AM 
4 
Use or ?? 

Tuesday August 28 2012 
Time  Replies  Subject 
10:30PM 
4 
predict.lm(...,type="terms") question 
9:05PM 
4 
Search for locations of subsequences? 
8:16PM 
1 
KMeans clustering Algorithm 
7:58PM 
5 
return first index for each unique value in a vector 
7:19PM 
1 
Package cwhmisc and problems 
6:29PM 
5 
variable scope 
5:12PM 
1 
don't print object attributes 
4:48PM 
3 
date in plot, can't add regression line 
3:05PM 
4 
barchart with 3 Arguments 
2:57PM 
1 
R Download 'Permission Denied' 
2:31PM 
1 
Error message 
1:42PM 
3 
Course 
1:26PM 
0 
create a normal distribution table 
1:19PM 
3 
Get variable data Reading from the list 
11:29AM 
1 
Unzip files from the given path to the destination path 
9:10AM 
1 
""Error in table(data) : attempt to make a table with >= 2^31 elements"" 
8:43AM 
1 
Bionomial and possion 
7:54AM 
2 
corrgram 
6:56AM 
0 
odfWeave: Unable to convert to the current locale 
6:48AM 
5 
Create and Assign value into a variable from Another variable 
5:00AM 
7 
check and verify 
3:31AM 
4 
[ncdf4] error converting GEIA data to netCDF 
1:49AM 
1 
To predict Y based on only one sample of X and Y 
1:12AM 
1 
Optim Problem 
12:45AM 
1 
New to R 
12:07AM 
1 
write.table and read.table commands 

Monday August 27 2012 
Time  Replies  Subject 
11:11PM 
1 
Error in Installing RODBC in Linux R 
10:14PM 
2 
Font size in geom_dl (using ggplot2) 
10:08PM 
2 
Inexplicably different results using subset vs bracket notation on logical variable 
8:19PM 
6 
find and replace 
7:01PM 
0 
Help with recursive least squares 
6:58PM 
1 
matrix.csr %*% matrix > matrix 
6:47PM 
1 
write.matrix.csr data conversion 
6:40PM 
4 
?nchar ?strsplit 
6:21PM 
2 
Reading pdf file into R 
6:21PM 
0 
High Density region using hdrcde 
5:51PM 
0 
has anybody used gpuCor? 
5:47PM 
1 
RGL plot : lighting problem when triangle3d and persp3d are used in the same plot 
5:17PM 
0 
Filtering Beadarray Summary Data 
4:49PM 
1 
practical way to change column names? 
4:05PM 
2 
randomLCA 
3:40PM 
1 
interpret the importance output? 
2:49PM 
3 
How to generate a matrix of Beta or Binomial distribution 
2:11PM 
2 
looping through numbered variables 
1:53PM 
1 
How to average time series data around regular intervals 
1:07PM 
2 
littler and rJava 
12:49PM 
0 
Dozen+ Online R Courses: $110$150 total cost thru 9/3 
10:24AM 
2 
simplest way (set of functions) to parse a file 
10:09AM 
3 
Changing entries of column of type "factor"/Adding a new level to a factor 
9:29AM 
3 
String Handling() for Split a word by a letter 
9:05AM 
2 
Assigning colors on low pvalues in table 
8:26AM 
0 
kernlab`s custom kernel of ksvm freeze 
8:02AM 
0 
How can I find the principal components and run regression/forecasting using dynlm 
6:27AM 
0 
Optimizing a model toward desired outputs once trained? 
5:48AM 
1 
total CPU time in Matlab  what is the equivalent in R? 
5:26AM 
0 
How to apply HEGY test in R 
5:22AM 
0 
PVAClone: new package for population viability analysis 
2:33AM 
1 
how to generate response variables using simple regression 
1:59AM 
0 
how to append datasets with the same name pattern as they are created within a for loop 
12:06AM 
1 
for loop optimization help 

Sunday August 26 2012 
Time  Replies  Subject 
9:01PM 
4 
error type 
6:17PM 
3 
Aligning barplot 
11:57AM 
1 
Multiple lattice levelplots from matrices 
9:54AM 
1 
link for refernces 
9:43AM 
1 
to clear combobox value.... 
4:00AM 
2 
Drawing a simplex 
2:12AM 
1 
Comparing two variables for match and creating a new vector with results 
12:37AM 
3 
Two selections from Bag A 

Saturday August 25 2012 
Time  Replies  Subject 
9:09PM 
2 
Standard deviation from MANOVA?? 
12:46PM 
0 
fourier analysis 
9:13AM 
2 
sourcecode for the balloonplot function from the gplots package 
5:06AM 
2 
How to arrange the GUI's in window in tcltk package??? 
4:15AM 
1 
Turning of source echo 
3:30AM 
2 
date 
12:11AM 
2 
remove column 

Friday August 24 2012 
Time  Replies  Subject 
10:23PM 
4 
extract vector elements of unknown range 
9:45PM 
1 
RJSONIO/rjson maximum depth? 
9:36PM 
3 
mgcv package, problems with NAs in gam 
9:02PM 
1 
Hosted R 
8:22PM 
3 
ifelse problem  bug or operator error 
8:07PM 
2 
SparseM buglet 
7:53PM 
1 
2 (related) problems with RODBC in 64 bit Windows 
6:23PM 
2 
PHP escapeshellcmd() equivalent 
6:03PM 
1 
if then in R versus SAS 
5:47PM 
0 
read/write data in libsvm format 
4:12PM 
1 
help with a special variant of balloonplot 
1:47PM 
1 
POSIXctcoerced NA's not considered NA by is.na() 
12:51PM 
2 
(no subject) 
12:47PM 
1 
apply a function separately on each element of a list 
11:16AM 
1 
Branch and Bound 
10:56AM 
3 
Euclidean distance function 
10:48AM 
3 
R minimal calculation error 
9:50AM 
0 
diagonal matrix, array attributes and how to keep from setting an attribute on "NULL" 
9:34AM 
2 
plot curve on surface 
7:27AM 
0 
cygwin utf8 problem with "help" 
6:46AM 
0 
Steps for installing RHBASE library for R 
6:45AM 
1 
Error while installing gsubfn_0.64.tar.gz for R 2.15.1 
6:29AM 
0 
Error while installing RODBC_1.36.tar.gz on Redhat linux 
6:25AM 
1 
Regular expressions: stuck again... 
5:51AM 
0 
vectors as function input 
4:49AM 
6 
updating elements of a vector sequentially  is there a faster way? 
3:15AM 
0 
A question about GRAMMAR calculations in the FAM_MDR algorithm 
1:33AM 
0 
Loop from List in Geospatial Modeling Environment 
12:58AM 
2 
TukeyHSD output 
12:28AM 
1 
Pseudo R squared in gls model 

Thursday August 23 2012 
Time  Replies  Subject 
9:19PM 
1 
adding tick labels to tileplot() 
9:19PM 
1 
Extracting data from dataframe with tied rows 
8:55PM 
3 
Concatenating data frames in R versus SAS 
8:39PM 
1 
Why was my R process killed spontaneously? 
3:41PM 
0 
party package: ctree  survival data  extracting statistics/predictors 
3:35PM 
2 
elevation map with R 
3:19PM 
1 
All possible models with nls() 
2:44PM 
1 
load workspace by function 
12:37PM 
3 
Please help....normalization by the median of some control genes 
12:10PM 
0 
anova for two mixture model objects 
11:54AM 
1 
NLS bi exponential Fit 
10:04AM 
0 
MALDIquant 
8:50AM 
0 
QUADRATIC TREND FOR THE PARAMETERS OF A NONSTATIONARY GEV 
8:12AM 
0 
QUADRATIC LINK FUNCTIONS FOR MLE ESTIMATE OF NONSTATIONARY GEV FITS 
6:19AM 
1 
Origin of coordinate system 
5:22AM 
2 
removing lines from text file 
3:34AM 
1 
Accessing the (first or more) principal component with princomp or prcomp 

Wednesday August 22 2012 
Time  Replies  Subject 
11:43PM 
1 
negative AIC and BIC values in gls 
10:26PM 
1 
Error in if (n > 0) 
8:48PM 
1 
Plot label axis with expression 
8:35PM 
1 
loading both RPostgreSQL and RSQLite leads to problems 
7:53PM 
1 
plotting Kaplan Meier using ggplot2 returns class function error 
7:30PM 
4 
Is there a data/variable explorer in R? 
7:16PM 
1 
Reshaping dataframes 
6:58PM 
1 
multiline text() with different cex sizes 
6:28PM 
1 
Loop for readLines(URL[i]) fails when URL returns Error 404 
6:25PM 
0 
use lme4 if given effects' design matrix 
6:18PM 
0 
hat matrix for zeroinfl and hurdle objects 
6:09PM 
1 
Controlling linejoin style in Lattice 
5:40PM 
2 
Fwd: Need help 
5:35PM 
3 
Suggestion for "Writing R Extensions" 
5:24PM 
4 
gsub > replace substring in column 
4:39PM 
0 
choosing the correct number of clusters usinf NbClust 
4:05PM 
1 
strange behaviour when sourcing inside function 
3:29PM 
0 
Clustered standard errors in Relogit (Zelig) 
2:59PM 
0 
Maximum a Posteriori estimation 
2:59PM 
1 
Merging data in R compared to SAS 
2:28PM 
1 
Simpson diversity in biodiversityR 
2:23PM 
3 
Question concerning anova() 
2:12PM 
0 
Exporting data to spss 
1:43PM 
3 
Barplot with Secondary axis 
1:23PM 
1 
rbind in a loop with " : " elements 
1:00PM 
0 
pseudoadditive seasonal decomposition 
12:31PM 
3 
help 
12:00PM 
2 
AIC for GAM models 
9:23AM 
2 
lognormal distribution fitting with expected value = 1 
8:16AM 
1 
Remove similar rows from matrix 
7:56AM 
0 
Classattribute and method dispatch for the functionclass 
7:53AM 
1 
How should one handle "NA" properly in a .csv dataset? 
5:11AM 
1 
read info from a website requiring login 
12:28AM 
1 
(Slight) calculation discrepancy in escalc (metafor package) 

Tuesday August 21 2012 
Time  Replies  Subject 
8:28PM 
1 
R CMD build error with data files 
8:23PM 
0 
Estimating and predicting using "segmented" Package 
7:29PM 
1 
About matrix manipulation 
7:24PM 
7 
Regular Expressions in grep 
7:15PM 
1 
make check fails two tests on RHEL 6 build 
7:03PM 
2 
Sweave: R chunk inside caption? 
6:17PM 
0 
Retrieve autocorrelationcorrected errors from gls (nlme) or gamm (mgcv) 
6:02PM 
1 
ncdf  writing variable to a file 
5:54PM 
2 
Sequence detection longer than a certain value 
3:57PM 
2 
apply question 
3:31PM 
1 
patchDVI: how to pass encoding of the .Rnw file? 
3:09PM 
1 
Error: ReadItem: unknown type 98, perhaps written by later version of R 
2:44PM 
2 
define subset argument for function lm as variable? 
2:15PM 
0 
Fwd: Re: Rpackage "FunctSNP" 
12:50PM 
1 
Rpackage "FunctSNP" 
12:48PM 
2 
Entering a table 
10:40AM 
1 
Cox Proportional Hazards 
10:20AM 
0 
elasticnet iteration problem 
10:16AM 
4 
reexpr transform nonumeric values to numeric 
9:48AM 
1 
Trace values in the function ca.jo() 
4:17AM 
2 
Iterative sampling with restrictions 
12:43AM 
2 
change axis label from 100100 to 100100 

Monday August 20 2012 
Time  Replies  Subject 
11:49PM 
1 
Creating ordered colors for ordered factors 
10:34PM 
0 
R coxph Method=df (Question on methods) 
10:19PM 
5 
Some kind of inverse of "names" 
9:06PM 
1 
Doubt in relation with packaging 
9:03PM 
2 
Changing line length in Sweave output works for numeric, but not for character vectors 
8:32PM 
0 
NADA package/cenboxplot() method: maximum censored percentage [RESOLVED] (fwd) 
8:13PM 
3 
A LaTeX question  Hope people won't mind 
7:30PM 
2 
Unable to reference variable created in dataframe 
7:24PM 
1 
The difference between chisq.test binom.test and pbinom 
6:35PM 
1 
Inserting superscripts in freeformat text line 
6:02PM 
7 
What makes R different from other programming languages? 
6:00PM 
1 
Beside Barplot 
4:08PM 
2 
jpeglib.h not found 
2:19PM 
1 
Combining imputed datasets for analysis using Factor Analysis 
2:01PM 
1 
Colour gradients and colour fill between points 
1:53PM 
2 
colorful plot 
12:20PM 
1 
Upgrading Ubuntu from 11.10 to 12.04: Problem with rbasedev? 
11:27AM 
1 
function case in sqldf (datas from oracle) with a null value 
8:48AM 
3 
select most frequent value in set of variables 
2:16AM 
1 
Kendall package taua, b, and c 
12:56AM 
7 
relating data in two data frames 
12:14AM 
2 
(no subject) 

Sunday August 19 2012 
Time  Replies  Subject 
7:04PM 
1 
moving distance between two sets of data 
7:02PM 
1 
e1071  tuning is not giving the best within the range 
1:45PM 
0 
GAM with shrinkage: how to obtain explained deviance of individual terms? 
11:17AM 
1 
radarchart axis scaling 
10:10AM 
2 
merging and obtaining the nearest value 
9:06AM 
1 
kernlab  ksvm error 

Saturday August 18 2012 
Time  Replies  Subject 
7:51PM 
1 
texi2dvi error "Sweave" and "exams" 
7:32PM 
1 
R  rpart  increasing xerror 
2:21PM 
2 
plot only x and yaxis with origin, no box() 
11:32AM 
0 
months in circular 
9:30AM 
1 
Parameter scaling problems with optim and NelderMead method (bug?) 
3:28AM 
3 
Row means of matrix. 

Friday August 17 2012 
Time  Replies  Subject 
9:56PM 
1 
Making data in R available to Rcmdr 
9:48PM 
0 
REPOST: Need help interpreting output from rcorrp.cens with Cox regression 
9:41PM 
1 
R utilizing 25% of CPU for Dual core i3 370M processor 
9:19PM 
4 
Appending many different and separate Excel files using R 
6:27PM 
0 
spatial autocorrelation structure in nlme 
5:33PM 
0 
mixed model in r 
5:32PM 
5 
Opinion: Why I find factors convenient to use 
4:57PM 
0 
sample from a joint distribution of discrete & continuous variables (survival analysis) 
4:28PM 
1 
RGDAL OGRwrite question 
4:25PM 
3 
prevalence of R in publications and institutions 
4:18PM 
7 
Remove several numbers from a sequence 
1:33PM 
2 
Plot multiple variables: label points 
1:01PM 
3 
Error: level sets of factors are different? 
10:38AM 
1 
Trouble compiling package on Windows (64 bit) 
9:48AM 
2 
How can we compare corresponding values of x and y (first value of x exacly matches with the first value of y)? 
9:28AM 
8 
Get the filename from the given path 
8:19AM 
1 
The message headers matched a filter rule 
6:51AM 
0 
impute multilevel data in MICE 
4:13AM 
1 
Linear mixed model using R 
3:48AM 
1 
Problem Installign Packages 
2:33AM 
0 
install.packages umask configuration 
2:21AM 
5 
specific matrix element tranformation 
1:31AM 
3 
Apply a function according to factor levels. 
1:03AM 
0 
GEE with R: "double" overdispersion? 

Thursday August 16 2012 
Time  Replies  Subject 
11:40PM 
2 
question about A2R 
11:33PM 
1 
Find and install old package to R 2.11 in UNIX 
7:30PM 
3 
Reference a variable inside a string and another for object assingments 
6:49PM 
3 
r data structures 
6:41PM 
8 
How to extract from a column in a table? 
5:41PM 
1 
sum over extremely small numbers 
3:58PM 
0 
Pedigrees 
3:56PM 
2 
multiple boxplots on the same figure  reducing space in between 
2:14PM 
0 
How to call patchDVI::SweavePDF on an .Rnw which is not the master file? 
1:44PM 
1 
Big Data reading subsample csv 
9:51AM 
5 
no true negative data, need roc curve 
7:37AM 
4 
Variables and greek letters in a plot title 
6:07AM 
4 
Column Extraction from matrix 
5:16AM 
0 
Question: Random generation from the Zerotruncated Negative Binomial dist. 
4:05AM 
1 
sum predictions by hand 
2:41AM 
1 
Symbolic computation in Rsolving system of equations 
1:08AM 
1 
nls() 

Wednesday August 15 2012 
Time  Replies  Subject 
9:28PM 
1 
NADA package/cenboxplot() method: maximum censored percentage 
9:04PM 
4 
Import Data from Excel 
9:01PM 
2 
sensitivity and specificity in svyglm?? 
8:06PM 
3 
Subsetting with missing data 
7:17PM 
0 
messagepassing algorithm 
6:59PM 
1 
help function axis 
6:32PM 
0 
colorcoding of biplot points for varimax rotated factors (from PCA) 
6:04PM 
3 
pervertex statistics of edge weights 
5:27PM 
4 
Reading one column .csv file 
5:14PM 
0 
Constructing mgcv tprs basis functions 
4:54PM 
3 
tikzDevice not available 
4:43PM 
1 
shade overlapping portions of circles (or other shapes) 
4:32PM 
0 
Plot ROC using TP,FP AND FN alone 
4:32PM 
2 
ANOVA repeated measures and posthoc 
4:13PM 
1 
Error in metafor documentation on maximum iterations 
4:11PM 
2 
sample() from (un)sorted vectors 
4:04PM 
1 
legend position help 
3:24PM 
2 
store the results of two connected and "disturbed" forloops to data.frame 
1:59PM 
1 
Obtaining census tract data from addresses 
12:37PM 
4 
which() function not finding certain numbers 
12:34PM 
4 
boxplot help 
11:47AM 
1 
car::linearHypothesis fails to constrain factor to zero 
9:34AM 
0 
How do you rotate axes in ctree  (Party Package) 
9:32AM 
1 
hidden for() loop subsetting a matrix? 
9:16AM 
2 
How to plot data in logarithmic scale 
4:28AM 
3 
Basic question loading data 
3:56AM 
3 
How to join two plotmath type expressions 
1:24AM 
2 
to remove columns and rows 

Tuesday August 14 2012 
Time  Replies  Subject 
11:06PM 
1 
twitteR location? 
9:09PM 
2 
igraph: Turn multiple edges into weights 
7:05PM 
4 
Subsetting rows by multiple levels of selected values 
6:58PM 
1 
bootstrapped CI for nonlinear models using nlsBoot from nlstools 
6:18PM 
2 
What package to use to calculate odds ratio and the confidence interval? 
6:11PM 
0 
Specifying unique random effects for different groups 
5:25PM 
2 
Communative Matrix Multiplcation 
5:06PM 
1 
problem installing mgcv 
2:54PM 
1 
how to convert variable name to string? 
2:02PM 
0 
random variable selection algorithms for lda? 
1:13PM 
1 
reshape cast to a sparse matrix? 
12:40PM 
2 
Not able to filter factor, class 
11:54AM 
1 
Help needed in reading matlab files 
11:53AM 
0 
Problems with ldaCV, and collinear variables in lda 
11:08AM 
1 
Random effects in gam (mgcv 1.719) 
9:54AM 
1 
Error; contrasts can be applied only to factors with 2 or more levels 
7:09AM 
3 
selfstarter functions for y = a + b * c^x 
6:58AM 
1 
SYSTEMFIT HELP 
6:13AM 
1 
Graphing question(basic) 
5:54AM 
1 
Can we interlink these three if conditions? 
3:48AM 
0 
error using boxcox.nls during non linear estimation 
2:17AM 
2 
A drawing problem with R 
2:09AM 
2 
anova in unbalanced data 
1:08AM 
4 
pass by reference 
12:40AM 
3 
set working directory to current source directory 

Monday August 13 2012 
Time  Replies  Subject 
9:33PM 
1 
Fine Tuning Country Map 
7:39PM 
3 
Using the effects package to plot logit probabilities 
7:13PM 
2 
Standard introductory presentation 
6:25PM 
3 
merge counts from table() 
4:46PM 
2 
R table as integrable object for large Latex Documents  avoiding SWeave 
4:33PM 
0 
Pooled Ftests 
3:29PM 
2 
one problem 
3:26PM 
0 
predict.gam, a question about offset variable and spatial resolution 
3:10PM 
3 
creation of package failed 
2:11PM 
0 
rjags error. Error parsing model file:,syntax error on line 5 near "" 
11:13AM 
4 
write.dbf error: invalid subscript type 'list' 
10:12AM 
1 
how to change variable names in corrgram diagonal 
9:17AM 
5 
How can I get the Ids with Duplicated key and corresponding Ids with original key? 
9:10AM 
4 
dimnames in an array(I'll be grateful if this message will be passed to all list users) 
3:33AM 
6 
named character question 
2:58AM 
1 
Rhelp question 
12:43AM 
4 
if else elseif for data frames 

Sunday August 12 2012 
Time  Replies  Subject 
8:26PM 
1 
Web scrabing  getURL with delay 
3:34PM 
0 
Index Values in NbClust 
1:37PM 
0 
Different cluster orderings from cutree() and cut.dendrogram() 
10:12AM 
3 
Error in ifcommand 
5:42AM 
0 
Changing character into date solved 
5:33AM 
2 
Changing character into date 
5:00AM 
2 
How to write % in pie chart? 
4:25AM 
1 
qpcR propagate problem 
3:57AM 
1 
Using R as Shared Library 
2:54AM 
2 
"Masked by GlobalEnv" 

Saturday August 11 2012 
Time  Replies  Subject 
9:05PM 
0 
cannot allocate a vector of size error, what explodes the the memory consumption? 
9:01PM 
1 
Imputing data below detection limit 
7:10PM 
3 
replace funcion 
4:55PM 
2 
compile fails with x86_64alpinelinuxuclibcgcc 
3:41PM 
1 
Ylim problem  plot.correlog, ncf package 
2:17PM 
3 
Problem when creating matrix of values based on covariance matrix 
2:05PM 
0 
Submission 
2:03PM 
1 
unsued argument 
1:59PM 
3 
help counting in data 
11:59AM 
3 
choosing multiple columns 
8:07AM 
2 
Stopping all code execution when ANY error occurs (OR error handling without try/tryCatch) 
5:53AM 
1 
device "mismatch", coordinates trouble with X11 and pdf devices 
4:19AM 
1 
stopping rule in hierarchical Clustering 
2:55AM 
2 
How to add values on bar of grouped bar plot using mtext? 
2:55AM 
1 
How to add values on bar of groouped bar plot using mtext? 
1:39AM 
3 
Align columns in data frame write.table 
1:23AM 
1 
using eval to handle column names in function calling scatterplot graph function 

Friday August 10 2012 
Time  Replies  Subject 
10:46PM 
2 
vectorization condition counting 
10:46PM 
3 
Parsing large XML documents in R  how to optimize the speed? 
10:31PM 
0 
Kfn for 1D data? 
9:15PM 
2 
Function definition: where is the error in the "for" loop? 
8:59PM 
3 
Batch Mode for Windows 
8:20PM 
3 
Trouble with Spatial Data Example Script 
7:34PM 
1 
question about windows Rgui.exe startup 
7:27PM 
1 
Lavaan: Immediate nonpositive definite matrix 
7:20PM 
1 
summarize a vector 
7:09PM 
1 
Interper output from cajorls and VECM 
6:06PM 
0 
samr package: missing values in RNAseq data 
5:53PM 
1 
Direct Method AgeAdjustment to Complex Survey Data 
5:41PM 
2 
Regular Expressions + Matrices 
4:57PM 
1 
plotting profile likelihood curves 
4:40PM 
1 
export table in separate file 
4:14PM 
1 
translating HTML character entities to accented characters 
3:50PM 
0 
Does A ChoiceBased Conjoint Study Have To Be Full Profile? 
2:50PM 
1 
How do I find the apparent magnitude of a galaxy from a FITS file? 
2:18PM 
2 
replacing a character string 
1:47PM 
2 
significance of character (Anova) 
1:18PM 
0 
odfWeave , UTF8 locale and posix 
1:01PM 
0 
error applying userdefined link function to lmer 
12:41PM 
1 
Solving binary integer optimization problem 
11:55AM 
1 
Running odfWeave on its own examples.odt 
10:48AM 
2 
creating a contingency table from a data.frame automatically (NOT BY HAND) 
10:05AM 
1 
ggplot2 geom_bar produces white slashes in legend keys 
9:52AM 
1 
image.plot side effects 
9:34AM 
1 
Split CSV as per file size 
9:07AM 
4 
subsetting levels of a vector 
7:14AM 
2 
Simple question about formulae in R!? 
6:24AM 
2 
how to read .bam file 
1:32AM 
2 
Zoo object problem: Find the column name of a univariate zoo object 
12:36AM 
5 
help error histograma 
12:29AM 
3 
Vector size limit for table() in R2.15.1 

Thursday August 9 2012 
Time  Replies  Subject 
11:56PM 
4 
debug vs regular mode 
11:34PM 
0 
Prediction Probabilities 
10:40PM 
2 
Analyzing Poor Performance Using naiveBayes() 
10:14PM 
2 
How to overlay a global map on a filled contour? 
9:33PM 
0 
predict.drc for specific point 
9:08PM 
1 
summary() after changing contrasts 
8:42PM 
4 
indexing in data frames 
8:30PM 
1 
POSIXct to ts 
8:23PM 
2 
Olympics: 200m Men Final 
8:13PM 
1 
help hist some 'x' not counted; maybe 'breaks' do not span range of 'x' 
7:51PM 
1 
Survey package: using subset option with svyrepdesign 
7:41PM 
1 
Saving Data 
4:30PM 
0 
RMySQL dbConnect issues 
3:49PM 
0 
Remove axes in boplot 
3:26PM 
1 
any recommendation for software about prediction analysis of gene expression data 
2:54PM 
2 
correlating rows of two differentlysized data frames in R 
1:54PM 
4 
R Commander  Time Series 
1:28PM 
5 
All combinations possible in a mutliple regression 
1:25PM 
0 
How to interpret Poisson curve 
1:00PM 
1 
basehaz() in package survival and warnings with coxph 
12:23PM 
0 
Pseudo R2 in Quantile Regression 
11:46AM 
1 
Kolmogorov distribution 
11:36AM 
1 
Ctree plot 
10:55AM 
1 
Factor moderators in metafor 
10:45AM 
0 
Treemap lost data 
10:35AM 
0 
How does the cm function under package "actuar" works? 
9:40AM 
0 
Count not NA cells in RasterStack 
9:10AM 
1 
Zoo object problem: problem when I attempt to create a zoo object of only one column 
6:56AM 
1 
How to find data in a map according to coordinates? 
6:55AM 
2 
read htm table error 
6:28AM 
1 
How to overlap pie chart with same radius? 
5:43AM 
5 
How to draw clock in R ? 
4:53AM 
1 
Using unicode symbol has unexpected results in levels of factor object 
1:21AM 
2 
Add interpunct (dot) symbol to axis label? 

Wednesday August 8 2012 
Time  Replies  Subject 
11:56PM 
3 
Fill pattern for Boxplots? 
11:18PM 
1 
Question about R and multiple CPU's 
10:29PM 
1 
Calculating percentages across multiple columns 
10:06PM 
0 
Imputation using package mi 
10:03PM 
1 
basehaz() in package 'Survival' and warnings() with coxph 
8:54PM 
1 
Adjusting coordinates in raster plots 
8:10PM 
4 
Saving Splitted Series to Excel via XLConnect 
7:46PM 
0 
Testing for a second order factor using SEM package 
7:22PM 
2 
NULL column 
7:21PM 
2 
inquire a statistical terms 
6:52PM 
3 
decimal points midline 
6:21PM 
0 
Showing multiple Probability Plots on the same graph using the plot(cenros) command from the NADA library 
5:55PM 
1 
mgcv and gamm4: REML, GCV, and AIC 
5:54PM 
0 
Revolutions Blog: July roundup 
5:42PM 
2 
getting started with R and mysql 
4:25PM 
1 
Installing HDF5 package 
4:16PM 
1 
Wilcoxon test 
3:58PM 
1 
Advice: How to best ensure column values match in different vectors? 
3:32PM 
1 
ggplot2 with separate average lines 
2:06PM 
3 
help, please! matrix operations inside 3 nested loops 
1:30PM 
0 
Hearsay  was R vs SAS 
1:07PM 
1 
Cannot create Java virtual machine (1) 
12:53PM 
1 
time series, uneven length 
12:44PM 
1 
Pass Conditional & loop argument into a function 
12:19PM 
1 
Coloring specific cells 
12:00PM 
3 
How can we compare two vectors? 
11:04AM 
0 
party with the mob  fitted model lines in the terminal nodes 
10:19AM 
1 
dimnames in array 
10:15AM 
2 
sweave problem with special danish characters 
9:35AM 
0 
how to call R commands from .net 
9:10AM 
1 
map axis on projected shapefiles 
8:22AM 
1 
GEV distribution fitted by Lmoment graph 
7:54AM 
2 
RQuantLib: SET_VECTOR_ELT() can only be applied to a 'list', not a 'symbol' 
7:38AM 
0 
which R version to connect with .net? 
6:22AM 
3 
Can not find lme 
4:02AM 
3 
Outer product from matrix by row and a vector 
2:46AM 
6 
R versus SAS 
2:22AM 
1 
Confidence bands around LOESS 
12:57AM 
1 
random number generator with SNOW/ Parallel/ foreach 

Tuesday August 7 2012 
Time  Replies  Subject 
10:25PM 
3 
rforge down? 
10:02PM 
1 
Which R function for GLMM with binary response, nested random factors with temporal correlation? 
9:45PM 
3 
reshape2's dcast() Adds NAs to Data Frame 
9:36PM 
2 
Repeated Aggregation with data.table 
8:53PM 
2 
Error using ddply inside userdefined function 
7:28PM 
1 
lm with a single X and step with several Xis, beta coef. quite different: 
7:06PM 
2 
What is this called? lapply(datum,"[[","ColumnName") 
6:56PM 
2 
Regrouping data in R 
5:50PM 
3 
Setting Number of Displayed Digits 
5:47PM 
5 
summing and combining rows 
5:14PM 
4 
help to program my function 
5:08PM 
2 
Rcolorbrewer Package 
4:47PM 
6 
Decimal number 
4:44PM 
1 
looking for accessibility help (blind student) 
4:34PM 
0 
Trying to build up a user interface with the R tcltk package 
4:26PM 
3 
NADA Package: Referencing Data Frame Columns 
4:26PM 
4 
Execution of a function 
4:08PM 
0 
Bayesian estimates for the 1storder Spatial Autoregressive model 
3:23PM 
1 
Interpreting predictions of svm 
1:20PM 
1 
Save & reload list objects 
1:05PM 
1 
Hist function 
12:57PM 
4 
Overlapping a Plot with Dataframe 
12:37PM 
1 
Sum of vector elements 
12:35PM 
1 
Unable to download R package 
12:21PM 
1 
Error with convUL (PBSmapping) 
11:15AM 
1 
(no subject) 
10:49AM 
1 
Styling gridExtra's title and left labels 
9:21AM 
0 
predicting test dataset response from training dataset with randomForest 
8:52AM 
2 
Passing arguments to a function within a function ... 
8:28AM 
2 
process evaluation packages (slightly off topic) 
8:12AM 
2 
What is the difference between "probe level data" and "summarized data" 
7:52AM 
1 
how to write out a tree file with bootstrap from phangorn package 
7:09AM 
2 
Problem with global variable building a package 
7:08AM 
0 
R enquire 
6:54AM 
1 
time plot 
5:46AM 
2 
shading line plot 
4:07AM 
2 
label_wrap_gen question 

Monday August 6 2012 
Time  Replies  Subject 
11:07PM 
0 
GAM and interpolation? 
10:38PM 
0 
Nested ANOVA 
9:07PM 
3 
Force evaluation of a symbol when a function is created 
7:40PM 
4 
Overlay Histogram 
5:06PM 
2 
Splitting Data Into Different Series 
4:25PM 
3 
test if elements of a character vector contain letters 
4:14PM 
1 
How to convert data to 'normal' if they are in the form of standard scientific notations? 
3:40PM 
1 
cannot find function "simpleRDA2" 
3:27PM 
1 
bibtex::read.bib  extracting bibentry keys 
3:05PM 
2 
Identify points that lie within polygon 
3:04PM 
5 
program of matrix 
2:48PM 
1 
issue with nzchar() ? 
2:34PM 
5 
sapply() and by() 
2:19PM 
1 
Tukey HSD not fully displayed in R console 
1:09PM 
1 
OO code organization 
10:49AM 
0 
LDA for topic modeling in R 
5:55AM 
5 
regexpr with accents 
2:23AM 
1 
more efficient way to parallel 
1:44AM 
0 
Case study on R code speedup 
1:04AM 
2 
deleting columns from a dataframe where NA is more than 15 percent of the column length 

Sunday August 5 2012 
Time  Replies  Subject 
10:52PM 
3 
Memory limit for Windows 64bit build of R 
9:49PM 
1 
R: Help xts object Subset Date by Day of the Week 
8:30PM 
4 
find date between two other dates 
7:09PM 
1 
Problem with segmented function 
3:46PM 
0 
PROGRAMM MATRIX 
3:16PM 
1 
Extracting desired numbers from complicated lines of web pages 
2:08PM 
1 
trouble with looping for effect of sampling interval increase 
1:14PM 
0 
help to programm 
8:54AM 
1 
Find out what "native.enc" corresponds to 
3:27AM 
7 
Package to remove collinear variables 
2:38AM 
1 
Possible bug with MCMCpack metropolis sampler 
1:11AM 
1 
ptproc package 
12:17AM 
2 
how to put barchart and line chart in the same plot in ggplot2 

Saturday August 4 2012 
Time  Replies  Subject 
9:21PM 
2 
ggplot2 boxplot help 
7:35PM 
1 
how to coerce the result of sweep to be an array if result of FUN is a string? 
7:09PM 
1 
Getting unknown error trying to plot spatial data 
4:09PM 
4 
DAtes 
2:22PM 
2 
how to assing unique ID in a table and do regression 
2:12PM 
3 
Questionnaire Analysis virtually without continuous Variables 
10:55AM 
1 
Partial Likelihood 
10:18AM 
1 
Error message 'x' must be numeric 
6:18AM 
0 
is there "colNA" for a image? (i.e. How to set the color of NAs or background in an image) 
3:24AM 
1 
lme4 / HLM question 
12:55AM 
3 
Head or Tails game 

Friday August 3 2012 
Time  Replies  Subject 
9:37PM 
1 
SEM standardized path coefficients 
8:41PM 
1 
outlier detection 
8:39PM 
1 
Printing contents of a variable 
8:34PM 
2 
Printing a summary 
7:49PM 
5 
replacement has length zero. In addition: Warning message: In max(i) : no nonmissing arguments to max; returning Inf 
7:36PM 
0 
naiveBayes() error 'attempt to set an attribute on NULL' 
5:21PM 
1 
Parallel runs of an external executable with snow in local 
5:10PM 
1 
Can't Run "Conjoint" Package  could not find function "caFactorialDesign"? 
5:08PM 
2 
Writing Faroes lettsers in text and plot ? 
5:00PM 
4 
How to concatenate a several rows according with a column ? 
4:12PM 
2 
Recursive function calls 
3:36PM 
2 
Density plots 
3:06PM 
0 
[mvtnorm] fast computation of multinormal cdf 
2:54PM 
0 
Plm package 
1:13PM 
3 
Sum two Vectors of different length 
12:32PM 
1 
how to get a date variable from a dataset 
10:34AM 
2 
how to identify values from a column of a dataframe, and insert them in other data.frame with the corresponding id? 
9:27AM 
0 
MANOVA with repeated measures in R 
8:50AM 
2 
list files  unix bug? 
8:33AM 
1 
How can I read time series data to create zoo objects if I have two title lines? 
8:07AM 
1 
AR vs ARMA model 
7:06AM 
3 
all duplicated wanted 
6:03AM 
0 
Binary Quadratic Opt 
5:42AM 
1 
Multiple ComparisonsKruskalWallisTest: kruskal{agricolae} and kruskalmc{pgirmess} don't yield the same results although they should do (?) 
5:23AM 
0 
KruskalWallis test and kruskalmc 
4:09AM 
3 
How to adjust legend in a plot? 
2:36AM 
0 
problem with fitting tevCopula 
2:34AM 
1 
Formatting numbers for display 
12:57AM 
3 
embedding data frame in R code? 
12:37AM 
1 
Plotting Where People Live on a U.S. Map 

Thursday August 2 2012 
Time  Replies  Subject 
11:05PM 
2 
[O/T] Good bash or Linux shell command book 
10:43PM 
2 
metafor interpretation of moderators test for raw proportions 
9:58PM 
1 
Joining R Local Dataset with Table from Database 
9:43PM 
0 
RCassandra: RC.read.table error 
9:27PM 
3 
text search in r 
9:03PM 
2 
Help on merging without a common variable 
8:47PM 
2 
Correlating different sets of variables? 
8:23PM 
3 
Need Help in Finite Element Analysis 
8:14PM 
1 
summary(svyglm) Pr (>  t ) ? 
8:07PM 
0 
Can anyone explain me how to use genpoisson{VGAM} ? Its urgent please! 
7:37PM 
2 
ggplot does not show in knitr 
7:18PM 
0 
Changing the classification threshold for cost function 
7:09PM 
2 
multiple comparisons for GAMs 
6:52PM 
1 
Ad Hoc comparison non parametric ANCOVA 
6:15PM 
4 
Subset data 
6:13PM 
2 
parallel SNOW slower than single core? 
6:08PM 
0 
predictions from hurdle model 
5:08PM 
0 
buffering output to the console 
4:31PM 
0 
need help and its urgent! 
4:03PM 
0 
question on zoo package 
2:01PM 
1 
finding the MLEs of IG parameters by EMAlorithm 
1:29PM 
0 
Restricted VECMVAR representation 
1:16PM 
1 
Filter a matrix with a matrix HELP! 
12:54PM 
1 
Metafor package: Including multiple (categorical) predictors 
12:52PM 
1 
Naive Bayes in R 
12:33PM 
6 
Polygon shaded area 
12:26PM 
1 
Cannot install the 'igraph' package 
11:51AM 
0 
Predicting Player Sports Scores 
10:29AM 
2 
Chopping a vector up into smaller vectors 
8:44AM 
4 
Subseting 
5:45AM 
1 
RJDBC in Ubuntu 
3:34AM 
1 
sapply and matrix command 

Wednesday August 1 2012 
Time  Replies  Subject 
10:52PM 
0 
how to use function of rle approx ifelse etc. in data frame 
10:27PM 
3 
How to link two R packages together 
10:19PM 
1 
Different results between lda(mass) and spss discriminant analysis 
10:17PM 
1 
rpart package: why does predict.rpart require values for "unused" predictors? 
10:11PM 
0 
Indicator variables for modeling in R ? 
9:19PM 
3 
Best Programming Practices regarding data frames 
9:13PM 
2 
how to subset the data frame by lines 
8:40PM 
0 
Help needed with Krig and predict 
7:45PM 
1 
timeBasedSeq stumbles over the year 2038 (xts package) 
7:19PM 
0 
optimizing tune()/tune.nnet() for sensitivity or specificity 
6:57PM 
0 
Upcoming workshop on R, taught by John Fox in Berkeley, CA 
6:41PM 
2 
plotting 0,1 data 
6:27PM 
0 
High Dim Gauss Hermite Approximation 
6:22PM 
0 
Questions regarding MCRestimate package 
5:54PM 
1 
Time Series Have Date Show Days of the Week 
5:51PM 
3 
read.table() Issue 
5:51PM 
3 
Neuralnet Error 
5:32PM 
0 
About R's tm package, a problem with weightTfIdf 
5:15PM 
3 
Changing labels positions in two graphics 
4:40PM 
1 
R_nls_iter error: REAL() can only be applied to a 'numeric', not a 'logical' 
4:04PM 
1 
add text to a plot, create character labels 
3:55PM 
0 
Plotting cumsum data using lattice plots according to date conditioned by name. 
3:50PM 
2 
assign vectors to objects 
3:19PM 
2 
sub setting a data frame with binomial responses 
3:11PM 
2 
add vectors to multiple objects 
2:21PM 
4 
as.date: do not know how to convert 'test[1]' to class "Date" 
2:09PM 
1 
Foreach help! 
1:51PM 
1 
Odd Results when using R's auto.arima function 
1:43PM 
4 
apply function over same column of all objects in a list 
1:29PM 
3 
splitting a vector 
1:28PM 
1 
Error message: $ operator is invalid for atomic vectors 
1:19PM 
1 
Efficient deterministic algorithm for Matching Weighted Graphs with bounded degree. 
1:06PM 
3 
help with a regression problem 
12:51PM 
3 
Can any one help me on this Issue 
12:46PM 
1 
finding correlation for lagged values 
12:39PM 
0 
fit tevCopula using fitCopula in the "copula" package 
10:29AM 
1 
Optimize a function with Discrete inputs 
9:48AM 
1 
Why the error is coming while extracting the data from sheet? 
9:42AM 
3 
repeating a function across a data frame 
9:11AM 
1 
need help on stkcd reading 
8:58AM 
1 
"metafor" package, proportions: single groups wrt to a categorical dependent variableā 
8:57AM 
4 
how to calculate seasonal mean for temperatures 
7:43AM 
0 
Optimal cut off with ROC (Epi package) 
7:38AM 
2 
How to increase lenght of axis according input data? 
7:03AM 
0 
Cross validation for nls function 
6:58AM 
2 
Why the result is coming as NULL? 
6:48AM 
3 
Date period 
2:05AM 
0 
bivariate localpcf in Spatstat 
12:57AM 
1 
optim() for ordered logit model with parallel regression assumption 