Tuesday April 30 2013 
Time  Replies  Subject 
11:49PM 
1 
functional data object 
7:57PM 
3 
Line similarity 
6:46PM 
2 
Quote as element of a vector/list 
6:28PM 
0 
lmer Error: Downdated X'X is not positive definite 
5:33PM 
0 
Grouped spaghetti plots in multipanel graphs 
4:12PM 
1 
Trouble with reading xml in R 
4:05PM 
0 
How to handle errors generated by the package Kendall? 
3:31PM 
0 
Panel Granger Causality Tests 
2:15PM 
0 
Fastbw() function: grouping of variables 
1:04PM 
1 
vegan varpart is bigger than 100% in total? 
1:00PM 
4 
Re: R Function to extract columnNames 
12:59PM 
0 
Cox model: random effect on a variable with 3 levels 
12:20PM 
1 
Stacked geom_bar with aggregated SE ggplot2 
11:45AM 
3 
Error message 
9:40AM 
4 
task percentage completion 
8:21AM 
0 
Extrafont package: Fonts are not successfully installed 
8:09AM 
1 
ADF test time series 
6:44AM 
1 
Error message after R3.0.0 upgrade installation 
6:26AM 
2 
Mixed Modeling in lme4 
6:17AM 
0 
Ridge regression 
2:11AM 
0 
R/3.0.0 serialize limits 
1:41AM 
3 
Is there a function that print a string vertically (by adding "\n")? 
1:38AM 
1 
Question regarding error "x and y lengths differ" 
1:03AM 
1 
Looping Over Data Frames 

Monday April 29 2013 
Time  Replies  Subject 
10:46PM 
3 
bigmemory and R 3.0 
10:42PM 
0 
interesting behavior from aaply 
10:23PM 
1 
R help  bootstrap with survival analysis 
5:05PM 
0 
lavaan and semTools warning message 
4:08PM 
0 
plspm error: singular matrix 'a' in 'solve' 
3:12PM 
4 
expanding a presence only dataset into presence/absence 
3:12PM 
1 
Re: how to add new rows in a dataframe? 
2:23PM 
5 
Function for Data Frame 
1:54PM 
6 
rbinding some elements from a list and obtain another list 
1:38PM 
3 
Need help on matrix calculation 
1:31PM 
1 
cannot compile R on Cray XE6 HLRS HERMIT 
12:49PM 
1 
Arma  estimate of variance of white noise variables 
12:24PM 
3 
Adding elements in data.frame subsets and also subtracting an element from the rest elements in data.frame 
11:33AM 
3 
all.vars for nested expressions 
11:07AM 
3 
How to "call" an object given a string? 
10:44AM 
5 
Counting number of consecutive occurrences per rows 
9:20AM 
0 
BCP utility 
9:13AM 
1 
Hi 
8:48AM 
3 
Comparing two different 'survival' events for the same subject using survdiff? 
5:21AM 
1 
Rstudio Error in View : 'wildcard' is missing 

Sunday April 28 2013 
Time  Replies  Subject 
7:41PM 
0 
Re: Cor2Cov error 
6:36PM 
1 
Hello. PLEASE HELP 
4:47PM 
0 
hierarchical confirmatory factor analysis with sem package 
2:32PM 
4 
unsupported url scheme 
1:25PM 
0 
Positive Smoothing in fda package 
11:48AM 
2 
Multiple assignment to several columns in dataset 

Saturday April 27 2013 
Time  Replies  Subject 
11:31PM 
1 
Selecting ridge regression coefficients for minimum GCV 
7:08PM 
6 
path reference problems in R 3.0.0 
3:48PM 
2 
Polynomial Regression and NA coefficients in R 
3:21PM 
1 
Manhattan Plot 
3:20PM 
20 
Help 
2:59PM 
1 
Error in `contrasts<`(`*tmp*`, value = contr.funs[1 + isOF[nn]]) : 
2:32PM 
3 
r syntax 
1:40PM 
1 
Loading of package RNetCDF fails 
1:32PM 
1 
Bls: RE: example 
2:27AM 
4 
Re: using metafor for metaanalysis of beforeafter studies 

Friday April 26 2013 
Time  Replies  Subject 
9:33PM 
1 
prcomp( and cmdscale( not equivalent? 
7:21PM 
1 
Regression coefficients 
6:52PM 
4 
Stratified Random Sampling Proportional to Size 
6:38PM 
1 
example 
5:51PM 
5 
converting character matrix to POSIXct matrix 
5:42PM 
1 
NMDS in Vegan: problems in stressplot, best solution 
5:15PM 
1 
Re: Error Installing packages 
5:10PM 
6 
Help with merge function 
4:21PM 
0 
Questions about outofsample forecast using random walk 
4:12PM 
12 
speed of a vector operation question 
3:09PM 
12 
Read big data (>3G ) methods ? 
1:21PM 
3 
Splitting data.frame and saving to csv files 
12:52PM 
1 
How to export graph value in R 
12:15PM 
1 
labeling 
11:58AM 
2 
Stepwise regression for multivariate case in R? 
9:48AM 
4 
sample size in box plot labels 
9:08AM 
2 
Remove reciprocal data from a grouped animal social contact dataset 
4:57AM 
0 
Input Chinese characters not correctly echoed in ESS 
4:11AM 
0 
advert: courses in R use, programming in Seattle 
1:38AM 
1 
[newbie] how to find and combine geographic maps with particular features? 
1:35AM 
7 
csv file with two header rows 
12:57AM 
3 
Transferring R to another computer, R_HOME_DIR 
12:24AM 
2 
Can a column of a list be called? 
12:00AM 
2 
Help with dataEllipse function 

Thursday April 25 2013 
Time  Replies  Subject 
11:16PM 
5 
nls: example code throws error 
9:30PM 
0 
Re: Reading data from a text file conditionally skipping lines 
8:25PM 
0 
Error in validObject(.Object) : 
8:19PM 
2 
Looping through names of both dataframes and columnnames 
7:16PM 
0 
[Rpkgs] glmnet webinar Friday May 3 at 10am PDT 
7:04PM 
3 
RStudio.. text editor 
6:52PM 
0 
Problem with package RNetCDF when attached 
6:11PM 
3 
time series plot: xaxis problem 
4:09PM 
2 
[SQL] 
4:00PM 
0 
tables: proper use of Hline() in tabular() 
3:18PM 
4 
Vectorized code for generating the Kac (Clement) matrix 
3:09PM 
1 
problem with geom_point in ggplot using a different column 
2:09PM 
2 
Re: connecting matrices 
1:42PM 
1 
Error installing boss package 
1:40PM 
1 
C50 package in R 
1:21PM 
2 
Weighted Principle Components analysis 
12:35PM 
0 
Re: split number into array 
12:33PM 
6 
Make R 3.0 open .RData files 
11:51AM 
2 
Selecting and then joining data blocks 
10:16AM 
7 
Decomposing a List 
9:46AM 
2 
How are R version types named ? Any convention (like Hurricanes etc) 
8:44AM 
0 
fdrtool qvalues 
7:19AM 
2 
installing package 
6:41AM 
3 
Missing data 
6:02AM 
2 
Bootstrapping in R 
5:33AM 
2 
Linear Interpolation : Missing rates 
4:22AM 
2 
Loop for main title in a plot 
3:28AM 
0 
creating raster image in R 
2:18AM 
2 
Regarding Modeling  Please! QUICK HELP 
1:26AM 
2 
Stochastic Frontier: Finding the optimal scale/scale efficiency by "frontier" package 
1:22AM 
2 
Assigning a variable value based on multiple columns 

Wednesday April 24 2013 
Time  Replies  Subject 
10:55PM 
6 
Re: Trouble Computing Type III SS in a Cox Regression 
10:26PM 
0 
Help me make faster R code for KennardStone algorithm [My code is so slow from Matlab] 
9:50PM 
3 
getting started in parallel computing on a windows OS 
6:29PM 
0 
help with logkda.pari (in package untb) 
6:07PM 
2 
Distance matrices Combinations 
5:57PM 
1 
Floating point precision causing undesireable behaviour when printing as.POSIXlt times with microseconds? 
5:50PM 
0 
substitute rename.vars {gdata} 
5:38PM 
3 
RDA permutest envfit 
5:36PM 
7 
Problems with Fortran calls when loaded a dll compiled with gfortran4 Cygwin 4.5.3 
5:17PM 
1 
Trouble Computing Type III SS in a Cox Regression using drop1 and Anova 
4:45PM 
0 
string size limits in RCurl 
3:46PM 
1 
R cannot find the path on my mac 
3:34PM 
0 
Problem with raster function with values lower than 9999 
2:56PM 
2 
How to make a raster image in R from my own data set 
2:46PM 
0 
Residuals for fracdiff 
2:29PM 
3 
fonts not rendering during plot 
1:24PM 
0 
puzzles of Finance data programming with R 
12:56PM 
4 
Sum up column values according to row id 
11:10AM 
2 
extract function extracting only NA values 
10:21AM 
2 
Looking for a better code for my problem. 
9:46AM 
12 
identify object that causes "Error in loadNamespace(name) : there is no package called ‘R.utils’" 
8:53AM 
1 
R Interactive Mode 
8:11AM 
5 
pglm package: fitted values and residuals 
8:02AM 
1 
News package 
6:40AM 
0 
Understanding how nls() works 
6:39AM 
2 
Simulate user input in R 
5:50AM 
0 
time from excel with XLConnect 
5:32AM 
2 
Re: matching observations and ranking 
4:15AM 
8 
Regression on stratified count data 
12:00AM 
0 
help with execution of 'embarrassingly parallel' problem using foreach, doParallel on a windows system 

Tuesday April 23 2013 
Time  Replies  Subject 
9:23PM 
1 
Re: assigning cluster id in cluster packagereg. 
8:54PM 
3 
flexmix 
8:41PM 
1 
lmer with only random effect 
6:46PM 
4 
Time and Date formatting 
6:29PM 
0 
adding the second regressor 
6:02PM 
1 
Writing contrast statements to test difference of slope in linear regressions 
5:40PM 
2 
Strange graphical pattern when using hist() function 
5:29PM 
2 
Needed: Beta Testers and Summer Camp Students 
4:10PM 
2 
Re: Extract part of a numer 
3:51PM 
1 
GAM Penalised Splines  Intercept 
3:41PM 
1 
Bootstrapping a 11x10 matrix 
3:31PM 
2 
Hosmer Lemeshow test 
2:55PM 
6 
Need to replicate Boltzman Signmodial Curve fit from Graph Pad 
12:27PM 
0 
document methods in Reference Classes 
12:05PM 
2 
SSbiexp 
11:21AM 
5 
call a variable from outside of for loop 
10:59AM 
0 
Need a little help about this script... 
10:59AM 
0 
Excluding questions in interviews with library tm 
10:56AM 
1 
One more question please... 
10:53AM 
0 
One more question... 
10:42AM 
1 
Frequency Block Chart 
10:02AM 
0 
Re 
9:34AM 
0 
lp.transport in package lpSolve 
7:41AM 
1 
Automation of R input 
7:20AM 
0 
[Rpkgs] Version 1.3.1 of apcluster package on CRAN 
6:58AM 
0 
Fw: " PROBLEM SOLVED"  Error with function 
6:49AM 
2 
Questions on function "readNamedRegionFromFile" in XLConnect pacakge 
6:14AM 
0 
Fw: Error with function  USING library(plyr) 
6:06AM 
0 
Error with function 
1:28AM 
0 
Meijer Gfunction 
12:49AM 
15 
Tables package  remove NAs and NaN 
12:44AM 
2 
Frustration to get help R users group 

Monday April 22 2013 
Time  Replies  Subject 
11:21PM 
3 
Vector with zeros and ones 
9:15PM 
0 
Copula fitMdvc: 
9:14PM 
4 
subset dataframe 
8:41PM 
2 
RODBC How do you set up the connection so pwd is blank but driverspecific data source dialog box pops up after 
8:15PM 
3 
R not loading 
8:13PM 
0 
ggplotdisplay text in bar chart 
7:18PM 
1 
Print occurrence / positions of words 
2:48PM 
8 
Scatterplot and Causality 
2:46PM 
1 
Sensitivity Analysis 
2:34PM 
4 
Hmisc & pdflatex 
1:20PM 
12 
Multiple lon lat points in the map with ggplot2 
1:04PM 
2 
numerical integration of a bivariate function 
8:36AM 
0 
Plot fail with dbscan (package fpc) and dataset with only noise 
7:59AM 
5 
question 
6:18AM 
1 
Rattle for R3.0.0? 

Sunday April 21 2013 
Time  Replies  Subject 
11:12PM 
1 
Using copulas with userdefined marginal functions 
10:47PM 
1 
lsoda question from deSolve package 
7:36PM 
6 
how to import several files every day 
7:34PM 
2 
double exponential regression R 
5:57PM 
1 
cedta decided 'igraph' wasn't data.table aware 
2:32PM 
1 
Excluding observations 
1:22PM 
3 
How to set frequncy? 
8:04AM 
1 
Re: Welcome to the "Rhelp" mailing list 
1:44AM 
1 
cluster gene list 
12:25AM 
0 
Foundation for Open Access Statistics 

Saturday April 20 2013 
Time  Replies  Subject 
10:23PM 
7 
Source Code 
9:19PM 
3 
matrix of size 30^5 
6:23PM 
9 
creating dummy variables 
4:03PM 
0 
R copying script code to clipboard 
4:02PM 
1 
Convergent Cross Mapping 
3:00PM 
0 
Calculate confidence intervals in mgcv for unconditional on the, smoothing parameters 
1:55PM 
7 
Reshape or Plyr? 
12:49PM 
2 
Assigning factor to character vector 
11:06AM 
7 
R CMD build 
10:21AM 
0 
MOStest using package vegan 
9:58AM 
2 
how to set the row name of a specific row 
8:29AM 
4 
Editing data sheet issue with write.table append 

Friday April 19 2013 
Time  Replies  Subject 
9:36PM 
1 
How to select the scale parameter for Gabor transform (Rwave)? 
8:29PM 
5 
Spider Plot 
8:29PM 
7 
tables package  error message of "duplicate values" 
3:59PM 
9 
how to subtotal by rows 
2:30PM 
3 
Reading CSV file 
2:26PM 
7 
NAMESPACE and imports 
2:13PM 
2 
3D Histograms on a Geographical Map 
2:13PM 
5 
extracting the diagonal of an inverse matrix 
1:16PM 
0 
How to create a loop to test the condition? 
12:52PM 
0 
how to measure similarity between vectors of different length 
11:21AM 
1 
Sequence analysis 
11:11AM 
2 
EDCR build from source with namespace problem 
11:03AM 
0 
Returning "overall ms" for CVlm 
5:05AM 
1 
How to read a direct access file by connecting fortran with R ? 
4:40AM 
1 
Standard Error and PValue from cor() 

Thursday April 18 2013 
Time  Replies  Subject 
10:46PM 
9 
count each answer category in each column 
10:30PM 
8 
How to keep plot title same as column name using apply/sapply? 
10:23PM 
1 
texi2pdf texinputs arguments 
9:39PM 
2 
trouble with write.foreign 
9:36PM 
0 
count values 
9:36PM 
0 
MANN 
9:31PM 
0 
Splitting vector 
7:24PM 
13 
Multiple Multivariate regression in R with 50 independent variables 
7:09PM 
1 
select and do some calculations/manipulations on certain rows based on conditions in R 
3:26PM 
0 
OFFTOPIC: Ioannidis et. al. on nonreproducible research 
2:47PM 
6 
Arranging two different types of ggplot2 plots with axes lined up 
2:38PM 
1 
Statistical test for heteroscedasticity for an object of class "gls" 
2:34PM 
0 
Create a function for test the data 
2:08PM 
1 
vectors with equal values 
12:41PM 
1 
find lowest AIC of a LM 
9:33AM 
4 
dividing a long column to many short ones by a condition 
9:11AM 
8 
parSapply can't find function 
8:52AM 
5 
snow: cluster initialization 
8:47AM 
5 
Subsetting a large number into smaller numbers and find the largest product 
7:46AM 
2 
How can I ask R to skip the title when reading the data? 
5:20AM 
3 
Using different function (parameters) with apply 
3:17AM 
4 
Memory usage reported by gc() differs from 'top' 

Wednesday April 17 2013 
Time  Replies  Subject 
10:24PM 
5 
tstatistic for independent samples 
8:32PM 
0 
Full Information Maximum Likelihood estimation method for multivariate sample selection problem 
7:54PM 
0 
Multicore processing in glmulti 
6:09PM 
1 
simulation\bootstrap of list factors 
4:54PM 
5 
Best way to calculate averages of Blocks in an matrix? 
3:17PM 
2 
proper way to handle obsolete function names 
3:04PM 
5 
use of names() within lapply() 
3:01PM 
0 
spatial graph and its boundary 
2:50PM 
7 
mgcv: how select significant predictor vars when using gam(...select=TRUE) using automatic optimization 
2:47PM 
4 
Mancova with R 
1:30PM 
0 
Package VIF 
12:39PM 
2 
On matrix calculation 
12:33PM 
0 
compate tow different data frame 
12:23PM 
2 
remove higher order interaction terms 
11:19AM 
3 
Regularized Regressions 
11:18AM 
3 
Problem with DateVisitgives wrong year? 
10:07AM 
0 
Pathological case for the function 'brunch' of CAPER? 
9:47AM 
1 
Anova unbalanced 
9:11AM 
6 
Creating a vector with repeating dates 
8:38AM 
1 
Bug in VGAM z value and coefficient ? 
8:08AM 
3 
Error: could not find function "invlogit" and "bayesglm" 
6:11AM 
1 
Merging big data.frame 
5:33AM 
3 
Transformation of a variable in a dataframe 
5:15AM 
5 
Merge 
2:25AM 
0 
R question 
12:56AM 
1 
failed to download vegan 
12:12AM 
2 
QQ Plot for comparing two unequal data sets 

Tuesday April 16 2013 
Time  Replies  Subject 
11:32PM 
1 
Change the default resolution for plotting figures? 
10:35PM 
2 
plot 2 y axis 
9:35PM 
4 
Understanding why a GAM can't have an intercept 
9:33PM 
3 
Unsubscribe please 
7:58PM 
5 
Singular design matrix in rq 
6:24PM 
6 
avoid losing data.frame attributes on cbind() 
6:18PM 
0 
Model ranking (AICc, BIC, QIC) with coxme regression 
5:51PM 
10 
I don't understand the 'order' function 
5:42PM 
2 
efficiently diff two data frames 
5:25PM 
19 
the joy of spreadsheets (offtopic) 
5:19PM 
6 
Strange error with lognormal models 
5:17PM 
1 
Path Diagram 
4:44PM 
2 
testInstalledBasic / testInstalledPackages 
4:26PM 
0 
Help needed with data format required for package VIF 
3:09PM 
6 
10% off Intro R training from RStudio: NYC May 1314, SF May 2021 
2:51PM 
1 
Spatial Ananlysis: zero.policy=TRUE doesn't work for no neighbour regions?? 
1:52PM 
2 
R process slow down after a amount of time 
12:51PM 
0 
varSelRF help 
12:38PM 
3 
Splitting the Elements of character vector 
9:31AM 
1 
assistant 
7:50AM 
2 
Create function from string 
2:13AM 
2 
converting blank cells to NAs 
1:35AM 
0 
rdagum(Library (VGAM)) 
1:13AM 
2 
HMM Package parameter estimation 

Monday April 15 2013 
Time  Replies  Subject 
9:30PM 
1 
Removing multiple elements from a vector or list 
9:07PM 
2 
matching multiple fields from a matrix 
8:39PM 
0 
Smallest Space Analysis help 
7:53PM 
1 
View saved workspace commands 
4:58PM 
3 
Remove Rows Based on Factor 
4:31PM 
2 
Convert results from print(survfit(formula, ...)) into a matrix or data frame 
3:55PM 
2 
regression with paired leftcensored data 
3:41PM 
0 
Latent variable manual construction 
3:23PM 
0 
Is it possible to create Dual y axes with ggplot2 package? 
2:19PM 
1 
Using R commander within R Studio (Mac) 
2:13PM 
1 
use of simulate.Arima (forecast package) 
2:11PM 
0 
as.date not reading Hour/Minute am/pm Data 
12:30PM 
1 
(no subject) 
12:27PM 
3 
Indices of lowest values in matrix 
11:18AM 
3 
Optimisation and NaN Errors using clm() and clmm() 
11:10AM 
3 
Overlay two stat_ecdf() plots 
10:36AM 
3 
nearest stations in distance matrix 
7:48AM 
1 
Imputation with SOM using kohonen package 
6:50AM 
13 
how to transform string to "Camel Case"? 
6:12AM 
4 
create an access file 
6:09AM 
3 
need help with R 
6:01AM 
7 
Sorting data.frame and again sorting within data.frame 
5:18AM 
2 
KruskalWallis 

Sunday April 14 2013 
Time  Replies  Subject 
10:48PM 
2 
Cross validation for Naive Bayes and Bayes Networks 
10:39PM 
0 
Alternative to Generalized Path Seeking Regression Friedman 
9:04PM 
1 
possible loop problem 
6:05PM 
5 
Logistic regression 
5:19PM 
3 
Create New Column Inside Data Frame for Many Data Frames 
5:11PM 
3 
Postscript files graphic quality and other problems 
2:37PM 
2 
ZA unit root test lag order selection 
11:36AM 
1 
Problem plotting continuous and discrete series in ggplot with facet 
10:31AM 
1 
Aggregate function Bagging 
9:37AM 
2 
script works in Rgui, but failes in Rscript (coords, package 'pROC') 
12:41AM 
1 
Model selection: On the use of the coefficient determination(R2) versus the frequenstist (AIC) and Bayesian (AIC) approaches 

Saturday April 13 2013 
Time  Replies  Subject 
10:14PM 
0 
help on smoothing volatility surface.. 
10:00PM 
1 
how to add a row vector in a dataframe 
9:41PM 
1 
Re: Reshaping Data for bipartite Network Analysis [SOLVED] 
9:03PM 
2 
Reshaping Data for bipartite Network Analysis 
12:23PM 
1 
Windows RT or Windows 8 
10:34AM 
2 
how can I convert a result (text) in table format in R? 
4:41AM 
3 
Comparison of Date format 
2:21AM 
2 
RJSONIO Installation 

Friday April 12 2013 
Time  Replies  Subject 
10:05PM 
0 
kNNimpute error 
9:49PM 
3 
split date and time 
8:49PM 
1 
BLAS with glmnet 
8:37PM 
1 
Search for common character strings within a column 
8:06PM 
1 
Removing rows that are duplicates but column values are in reversed order 
7:48PM 
5 
how to change the date into an interval of date? 
7:32PM 
6 
Why copying columns of a data.frame becomes numeric? 
7:20PM 
7 
Problem with handling of attributes in xmlToList in XML package 
7:05PM 
2 
model frame and formula mismatch in model.matrix() 
6:00PM 
2 
CCA report "species environment correlation" 
3:39PM 
1 
Batch open netcdf files and get variables 
3:33PM 
0 
remove colinear variables 
2:57PM 
0 
Multivariate AICc 
1:49PM 
2 
Stat question: How to deal w/ negative outliers? 
1:44PM 
0 
Adding unequal tables 
12:48PM 
0 
gc() 
12:28PM 
0 
Problems with the DSL package 
11:14AM 
3 
Error loading workspaces after upgrade 
11:03AM 
0 
werttemberg 
9:44AM 
0 
pairwise ANOSIM test 
9:37AM 
2 
produce a map in ARCGIS from a GAM output 
7:27AM 
0 
RODBC MSSQL query with date  time tag 
6:50AM 
5 
Creating "%d/%m/%Y %H:%M:%S" format from separate date and time columns 
5:59AM 
2 
processing matrix equation derived from rows of two matrices 
3:15AM 
6 
A strange behaviour in the graphical function "curve" 

Thursday April 11 2013 
Time  Replies  Subject 
9:55PM 
4 
Read the data from a text file and reshape the data 
9:45PM 
1 
Ordination Plotting: Warning: Species scores not available 
8:40PM 
5 
odfWeave: Some questions about potential formatting options 
7:34PM 
1 
Adding time series to time graphs 
6:38PM 
0 
Batch read netcdf files and average one variable 
6:37PM 
6 
group data 
6:34PM 
4 
Understanding contents of packages 
4:36PM 
1 
Dotchart per groups 
3:53PM 
0 
Connecting SSAS Cube From R 
3:11PM 
0 
plotting the cumulative hazard function of a process whose intensity function is specified 
2:55PM 
0 
Notes and warnings in building a package ('msdos style file name', 'no visible binding' and using .C("bincount", ..., PACKAGE = "base")) 
2:41PM 
0 
Cluster analysis 
12:09PM 
3 
Creating a GUI based workflow 
11:56AM 
3 
(no subject) 
11:43AM 
2 
Make barplot with error bars, anova out of a table 
11:21AM 
1 
Problem with caret 
10:25AM 
5 
%*% 
10:03AM 
1 
unsubscribe from mailing list help! 
7:47AM 
2 
Encircle the closest points 
6:57AM 
1 
Cannot find ldfortran (R on Cygwin) 
4:56AM 
1 
Calculating std errors of marginal effects in interactions 

Wednesday April 10 2013 
Time  Replies  Subject 
9:46PM 
0 
Generating equation problem 
8:02PM 
1 
Installing gym package error 
6:29PM 
2 
Using PLYR to apply a custom function to a data frame 
5:46PM 
6 
how to calculate average of each column 
4:51PM 
2 
bnlearn: how to compute boot strength with mmhc and a blacklist 
4:25PM 
4 
Stringr Package 
4:07PM 
7 
means in tables 
3:59PM 
3 
Table with n(%) formatting: A better way to do this? 
2:20PM 
0 
Revolutions blog: March roundup 
1:25PM 
2 
log xaxis lables on a histogram 
11:09AM 
3 
Replace NAs in a data frame with elements randomly generated from the beta distribution 
10:58AM 
2 
grup function 
9:16AM 
0 
Fit the data with an inverse quardratic function? 
9:01AM 
3 
non linear equation 
8:23AM 
0 
mle function 
8:00AM 
1 
Levels and labels in factor 
5:19AM 
1 
problem quitting 
4:24AM 
0 
Not enough predicted values from pscl package? 
3:31AM 
0 
Error while displaying help page of a function existing inside two different loaded libraries 
1:24AM 
5 
Optimization problem 
1:24AM 
9 
Plot two separate curves in R Graphics and R Lattice package 
1:07AM 
3 
problem with the image command 
12:16AM 
0 
Problem with ode 

Tuesday April 9 2013 
Time  Replies  Subject 
11:33PM 
0 
[RSIGFinance] EM algorithm with R manually implemented? 
9:34PM 
4 
Dengrogram Help (Custom Make) 
9:19PM 
6 
Error when using fitdist function in R 
8:52PM 
5 
Converting matrix to data frame without losing an assigned dimname 
8:30PM 
0 
str on large data.frame is slow on factors with many levels 
8:17PM 
0 
R problem and help 
8:11PM 
0 
calculating number of peaks from acf 
7:38PM 
0 
How does clusplot exactly make use of cmdscale? 
6:53PM 
0 
Simple GLS regression with CAPER 
6:45PM 
3 
count by value 
6:41PM 
2 
R crash 
6:16PM 
0 
sensitivity for grouped data 
4:31PM 
4 
Boxplot Labels OK 
4:11PM 
4 
rep() fails at times=0.29*100 
3:02PM 
5 
Boxplot Labels 
2:59PM 
1 
sorting the VAR model output according to variable names?? 
1:35PM 
2 
Mistake in German Error message for friedman.test 
12:23PM 
0 
Re: predict.lm (Michael Haenlein) 
12:21PM 
1 
sem: S is numerically singular: expect problems 
11:12AM 
4 
Remove data 3 standard deviatons from the mean using R? 
10:13AM 
0 
Re: hi 
10:12AM 
1 
USSL diagram 
10:06AM 
4 
quotes in cat() within function 
7:15AM 
3 
Behaviors of diag() with character vector in R 3.0.0 
7:10AM 
7 
Question on Stopword Removal from a Cyrillic (Bulgarian)Text 
6:28AM 
1 
Unbalance to balance panel 
5:40AM 
0 
Reading Data 
5:23AM 
0 
Max width and height 
3:14AM 
5 
Solving an integral in R gives the error “The integral is probably divergent” 
2:49AM 
2 
(no subject) 
2:17AM 
1 
Solving tridiagonal matrix in R 

Monday April 8 2013 
Time  Replies  Subject 
10:02PM 
0 
Breaking news 
9:58PM 
0 
Re: A categorized list of R functions 
8:34PM 
1 
remove duplicates in data frame 
7:54PM 
7 
cbind for list of zoo objects 
7:28PM 
2 
problems with text in plots when using illustrator 
7:04PM 
1 
Applying bagging in classifiers 
7:02PM 
1 
Importing from file to graphic window 
6:54PM 
2 
Can I open an existing pdf file and attach result to it? 
6:25PM 
0 
codetools: checkUsage would not report the use of unbinded variables if they are binded later 
6:12PM 
7 
checkUsage from codetools shows errors when function uses functions from loaded packages 
5:06PM 
0 
plm package, random effects model error message 
4:53PM 
1 
Tablet and executing R 
4:47PM 
0 
Blom transformation in R 
4:10PM 
0 
prediction.strength in r package fpc 
3:27PM 
0 
Eta Correlation Coefficient in R 
3:25PM 
1 
qgraph: correlation matrix variable names 
3:12PM 
0 
Re... 
2:44PM 
5 
SVD on very large data matrix 
2:29PM 
2 
How can I extract part of the data in a panel dataset? 
1:24PM 
0 
Announcement of new CRAN task view on metaanalysis 
1:10PM 
3 
How to replace zero with the character value need help 
12:09PM 
6 
Reshaping a table 
11:25AM 
1 
predict.lm 
4:30AM 
0 
Maximum likelihood estimation of ARMA(1,1)GARCH(1,1) 
2:08AM 
3 
fitting a hyperbola to data points 

Sunday April 7 2013 
Time  Replies  Subject 
8:45PM 
7 
Same boxplot colors by panels in lattice (bwplot) 
6:31PM 
1 
Remove a row containing a specific value for a column 
6:26PM 
1 
confidence interval calculation for gee 
6:25PM 
1 
discriminant function analysis 
5:05PM 
0 
Confidence Interval Calculation 
2:39PM 
4 
mlogit error 
1:14PM 
1 
R ecuatia error 
12:40PM 
1 
importing and merging many time series 
12:24PM 
2 
Working with createFolds 
7:47AM 
2 
group data in classes 
7:41AM 
0 
Fitting distributions to financial data using volatility model to estimate VaR 
5:08AM 
1 
Package ‘FAdist’  LogPearson Type III Distribution 
3:58AM 
1 
lmomco  ThreeParameter Pearson 5 Distribution 
2:36AM 
6 
While loop history 

Saturday April 6 2013 
Time  Replies  Subject 
11:51PM 
0 
Mutliple subsetting of a dataframe based on many conditions 
11:07PM 
1 
Multiple subsetting of a dataframe based on many conditions 
8:42PM 
2 
error message sending question to the list 
8:42PM 
1 
Plotting a curve for a Holling Type III Functional Response 
8:21PM 
1 
Data normalization 
8:21PM 
1 
Fw: Reversing data transformation 
8:01PM 
1 
list of distance matrices 
5:43PM 
5 
Matrix reduction 
4:19PM 
2 
Cannot scale data 
2:28PM 
5 
arrange data 
10:33AM 
17 
Replace missing value within group with nonmissing value 
9:54AM 
2 
Value at Risk using a volatility model? 
9:24AM 
1 
Replace missing values within a group with the nonmissing value 
8:00AM 
2 
How to plot several years data with date information by months? 
7:45AM 
3 
ad.test parameters 
6:55AM 
3 
manipulating R contingency tables 
6:53AM 
7 
Graphic window dimensions 
12:20AM 
1 
Creating quintiles on monthly basis 

Friday April 5 2013 
Time  Replies  Subject 
10:47PM 
1 
Reversing data transformation 
8:31PM 
0 
Undesired vertical lines in png file output using 'cairopng' 
7:12PM 
2 
convert annual data to quarterly frequency 
6:30PM 
3 
Text Encoding 
6:30PM 
0 
create a "square buffer" around a coordinate for a raster 
5:55PM 
1 
Composite Quantile Regression 
5:34PM 
1 
Extract lines from file 
4:18PM 
2 
transforming data prior to CCA 
3:46PM 
1 
mixed formatting of integer and numeric (e. g., by summary.default()) 
3:24PM 
0 
How to see values of hypsographic curve in R 
3:20PM 
1 
Internet connection 
2:57PM 
2 
retrieveing value from KS test 
2:50PM 
2 
How to perform a grouped shapiro wilk test on dataframe 
1:59PM 
1 
white heteroskedasticity standard errors NLS 
1:17PM 
0 
results of model comparisons and summary() 
1:12PM 
0 
(no subject) 
12:31PM 
1 
list filter rules 
12:17PM 
3 
R on portable drives 
12:15PM 
1 
multi user environment & concept of access/authorization levels 
10:39AM 
2 
line profiling 
10:25AM 
0 
CV in SVM 
10:18AM 
0 
Cross Validation with SVM 
5:06AM 
4 
Assessing the fit of a nonlinear model to a new dataset 
5:00AM 
1 
List of non available packages for R 3.0.0 ? 
4:22AM 
1 
Accessing examplars in apcluster (apcluster package) 
12:46AM 
5 
about subsetting vectors/list in R 
12:30AM 
2 
model.frame: object is not a matrix 

Thursday April 4 2013 
Time  Replies  Subject 
11:03PM 
2 
question about message 
9:02PM 
1 
X11 font adobehelvetica size 15 could not be loaded 
6:30PM 
1 
Extract the accuracy of 10CV 
3:38PM 
2 
Plotting several functions in the same display (again) 
2:19PM 
0 
Std. error normalmixEM using boot.se 
2:18PM 
9 
Full Documentation of R analysis 
1:57PM 
0 
pgam package 
1:46PM 
4 
windows to remote R(linux) via putty with X11 forwarding 
1:17PM 
2 
summing vectors/matrices 
12:42PM 
3 
summing vectors 
12:33PM 
3 
prcomp() and varimax() 
11:44AM 
0 
EM algorithm implemented manually 
11:37AM 
0 
Std. error of normalmixEM with boot.se 
11:20AM 
8 
custom startup/welcome message 
10:44AM 
2 
place xaxis labels at bin edges in a histogram 
8:45AM 
0 
Finetuning a PVClust plot 
7:14AM 
5 
Help for bootstrapping 
7:01AM 
0 
nonparametric & semiparametric methods for survey & longitudinal data 
6:35AM 
2 
moderator has not updated email address: can not post to rhelp 
6:25AM 
1 
Fwd: Important: message being returned. 
5:34AM 
11 
categorized complete list of R commands? 
5:09AM 
5 
help with kriging interpolation 
4:59AM 
0 
making scatter plot points fill semitransparent 
4:54AM 
0 
MAS (nonparametric & semiparametric) methods for survey & longitudinal data 
3:53AM 
1 
node stack overflow when extracting labels from a dendrogram 

Wednesday April 3 2013 
Time  Replies  Subject 
11:35PM 
2 
ploting several functions on the same plot 
11:16PM 
3 
Deviance in Zero inflated models 
11:05PM 
2 
Creating data frame from individual files 
10:42PM 
1 
a question about clustering 
10:17PM 
2 
Select single probeset with median expression from multiple probesets corresponding to same gene AFFY 
10:10PM 
2 
prop.test vs hand calculated confidence interval 
9:28PM 
1 
how to reshape a matrix 
9:25PM 
8 
Can package plyr also calculate the mode? 
7:15PM 
0 
Changing yaxis in ggplot to show proportions instead of density 
6:13PM 
1 
Problem with integrate function 
5:49PM 
0 
Help with lmRob function 
5:15PM 
1 
Make cdf package error Human Exon array 
4:34PM 
1 
DUD (Does not Use Derivatives) for nonlinear 
4:31PM 
0 
Model Selection based on individual tvalues with the largest possible number of variables in regression 
4:06PM 
2 
Superscript and for loops 
3:01PM 
13 
Superscript 
2:53PM 
6 
arrayInd and which 
2:31PM 
2 
Ask help 
1:08PM 
8 
Canadian politcal party colours in ggplot2 
12:19PM 
1 
Process substitution and read.table/scan 
10:48AM 
0 
transformation maximizing the Kurtosis 
10:43AM 
1 
Packages on R 3.0.0 
10:21AM 
8 
Better way of writing R code 
10:04AM 
0 
R 3.0.0 is released 
9:33AM 
9 
scanning data in R 
9:05AM 
0 
qpplot.das 
8:48AM 
1 
(no subject) 
8:38AM 
8 
linear model coefficients by year and industry, fitted values, residuals, panel data 
8:20AM 
0 
install packages and timeout 
8:09AM 
1 
Question: how to convert raw to numeric 
5:57AM 
3 
Generating a bivariate joint t distribution in R 
5:43AM 
1 
Matrixplot (VIM package): can I add a colour scale? 
1:35AM 
1 
sqlSave writes, but only for sqlFetch 
12:27AM 
4 
kernlab::kkmeans initial centers 

Tuesday April 2 2013 
Time  Replies  Subject 
10:59PM 
1 
creating a loop if to create a column of 0 and 1. 
9:09PM 
0 
sqlFetch works but sqlQuery doesn''t 
8:16PM 
0 
Job Opening, Janssen Research & Development, J&J: Scientific Director of Statistical Modeling and Simulation 
6:14PM 
0 
softImpute_1.0 uploaded to CRAN 
4:44PM 
7 
Iterative regression through a series 
2:49PM 
2 
What is SAS options missing=0 equivalent in R? 
2:43PM 
0 
Question about removing missing data rows in the qplot 
2:42PM 
4 
speedometer charts in R 
2:11PM 
0 
coxph and variables 
1:12PM 
2 
R doesn't recognize utils functions, such as arrayIndex( ) 
12:54PM 
6 
exporting tables to word 
12:40PM 
2 
Create a vector without using an external 'if statement' 
12:24PM 
1 
read.delim 
10:36AM 
4 
Array analogue of row and col 
9:42AM 
4 
How to do platform independent system calls? 
9:09AM 
3 
R Commander and FactoMineR 
8:28AM 
2 
R 14.0, ggplot2: could not find function "initRefFields" 
7:14AM 
1 
Rpy2 and Mac OS X 10.8.3 
6:22AM 
0 
Outlier Detection 
5:28AM 
1 
gdata selectively not working 
4:13AM 
2 
please help, iteration through a list of files and plot each one 
2:57AM 
2 
ctree (party)  select a specific variable in the first split 
2:13AM 
3 
How to remove all characters after comma in R 

Monday April 1 2013 
Time  Replies  Subject 
9:33PM 
0 
Left join in R 
8:42PM 
1 
Help Please, ggplot2 
8:37PM 
4 
Console display "buffer size" 
8:19PM 
0 
This day in history: Rhelp, Rdevel and Rannounce (19970401) 
8:08PM 
1 
Re: Factor to numeric conversion  as.numeric(levels(f))[f]  Language definition seems to say to not use this. 
7:46PM 
3 
expression 
5:48PM 
4 
Factor to numeric conversion  as.numeric(as.character(f))[f]  Language definition seems to say to not use this. 
5:41PM 
1 
95% Confidence Interval for a pp plot 
5:37PM 
1 
lognormal sampleing using covariance matrix 
5:35PM 
1 
plm: Hausman Test error 
5:22PM 
1 
robust function 
5:20PM 
3 
example to demonstrate benefits of poly in regression? 
4:38PM 
5 
Is DUD available in nls()? 
4:17PM 
0 
ggplot2 label problem 
4:05PM 
5 
plot 
3:54PM 
2 
Data frame question 
3:02PM 
0 
ggplot label problem 
2:50PM 
3 
Image segmentation 
2:25PM 
0 
test 
1:41PM 
0 
ggplot2 label 
11:14AM 
0 
overlaping barplot 
8:56AM 
1 
polygon error 
6:37AM 
1 
Parameter Estimation in R with Sums and Lagged Variables 
5:14AM 
0 
Error message in dredge function (MuMIn package) with binary GLM 