| Saturday March 31 2012 |
| Time | Replies | Subject |
|---|
| 7:58PM |
2 |
gradient |
| 6:00PM |
0 |
New package joineR |
| 4:26PM |
1 |
basic subset question of matrix |
| 2:15PM |
2 |
unable to move temporary installation |
| 2:03PM |
4 |
R Help |
| 1:55PM |
0 |
How can I extract the weights (for feature selection) from linear KSVM? |
| 12:17PM |
1 |
Is this is correct way to calculate AIC value for time series ? |
| 12:09PM |
3 |
clear console |
| 10:16AM |
1 |
Not getting correct graphs |
| 8:52AM |
1 |
help interpreting aov results |
| 7:55AM |
1 |
trouble compiling on Windows |
| 7:04AM |
2 |
Is it there any std pattern in R which show same representation style of ppt found on net |
| 6:03AM |
2 |
A introductory question about Zips law (Newbie to statistics) |
| |
| Friday March 30 2012 |
| Time | Replies | Subject |
|---|
| 11:14PM |
1 |
How to use access results of gregexpr in data frames |
| 10:40PM |
4 |
list assignment syntax? |
| 10:23PM |
2 |
Problem loading package 'JGR' using R-2.15.0 (Win32). |
| 9:15PM |
0 |
From S to R |
| 8:05PM |
3 |
ff usage for glm |
| 7:31PM |
1 |
avoiding expression evaluation when calling a function |
| 7:04PM |
0 |
Distribution of cluster medoids |
| 6:45PM |
0 |
defining non linear predictors from nls in gam? |
| 5:40PM |
0 |
plot titles for multiple plots |
| 5:27PM |
0 |
RMySQL and german umlaute |
| 4:50PM |
4 |
Trying to understand factors |
| 4:34PM |
0 |
Rpart-Moran test |
| 4:32PM |
1 |
Requirement for Java Resource [REQ:104400] |
| 4:26PM |
0 |
Help with lumi package R code |
| 4:15PM |
1 |
Help with the lumi R package |
| 4:05PM |
1 |
Ignoring version numbers when installing packages... |
| 3:22PM |
1 |
removing NA from multidmension arrays |
| 3:08PM |
3 |
Adding text for written comments to bottom of graphs |
| 2:22PM |
1 |
lubridate:ymd_hm and coercion of class POSIXct. Smooth way to restore the date format. |
| 2:04PM |
3 |
pooling in MICE |
| 1:22PM |
1 |
Akaike's Final Prediction Error (FPE) |
| 1:18PM |
0 |
How to calculate the Deviance for test data based on a Cox model |
| 12:12PM |
2 |
error message in logistic regression |
| 9:31AM |
0 |
Nonlinear regression / Curve fitting with L-infinity norm |
| 9:16AM |
1 |
Multiple line Graphs |
| 9:07AM |
0 |
R 2.15.0 is released |
| 4:41AM |
1 |
Update Packages error |
| 3:47AM |
1 |
Error in use of "gwindow" and ".First" function |
| 2:27AM |
2 |
Finding the maximum elements in an array/matrix |
| 2:18AM |
1 |
Questions on user defined function |
| 1:16AM |
1 |
How to adjust the stack size of R |
| |
| Thursday March 29 2012 |
| Time | Replies | Subject |
|---|
| 10:49PM |
3 |
scalar assignment within a vector within function |
| 9:32PM |
4 |
Simple For Loop Help |
| 7:48PM |
2 |
How to improve, at all, a simple GLM code |
| 6:57PM |
1 |
Error: argument of length 0 |
| 6:37PM |
1 |
Random sample from a data frame where ID column values don't match the values in an ID column in a second data frame |
| 6:31PM |
8 |
simulate correlated binary, categorical and continuous variable |
| 6:20PM |
1 |
Retrieving matrix column and row names by index value |
| 5:32PM |
0 |
total least squares |
| 5:02PM |
4 |
Handling functions as objects |
| 4:38PM |
1 |
abline with xyplot does not work |
| 4:30PM |
0 |
SVM performance/optimization |
| 4:01PM |
0 |
copy matrix another matrix |
| 3:46PM |
2 |
Load datasets |
| 3:18PM |
1 |
split list |
| 2:51PM |
0 |
mb.long {timecourse} |
| 2:05PM |
1 |
histogram break width |
| 1:52PM |
0 |
SVM works slowly with 1M observations |
| 1:47PM |
0 |
problem with the MLE of the skew-normal shape parameter |
| 1:30PM |
3 |
How to get the most frequent value of the subgroup |
| 1:28PM |
1 |
How to create arbitrary number of loops in R |
| 1:22PM |
1 |
Error, Variable is Missing |
| 1:15PM |
0 |
multiple plots in vis.gam() |
| 1:08PM |
0 |
Subject: Re: Problems with R Commander version 1.8-3 |
| 1:00PM |
2 |
matrix with Loop |
| 11:57AM |
1 |
Adding duration (hh:mm:ss)\Converting factor column into duration class |
| 11:54AM |
1 |
how to increase speed for function?/time efficiency of below function |
| 11:12AM |
1 |
Data handling/optimum glm method. |
| 11:05AM |
1 |
FIML in R |
| 10:28AM |
2 |
hclust and plot functions work, cutree does not |
| 10:22AM |
1 |
TR: [e1071] Load an SVM model exported with write.svm |
| 10:03AM |
2 |
How to calculate the Deviance for test data based on Cox model |
| 9:41AM |
1 |
how to calculate predicted probability of Cox model |
| 9:19AM |
2 |
Replace NaN with 0 |
| 8:43AM |
1 |
time my process |
| 8:31AM |
1 |
Calling Dynamic Variables names |
| 8:28AM |
2 |
subtract a list of vectors from a list of data.frames in an elegant way |
| 7:26AM |
2 |
What is 'freeny.x' object? |
| 5:38AM |
2 |
different offset for each label? |
| 3:33AM |
1 |
How to access value of the conditioning variable in my panel |
| 1:40AM |
1 |
"cv.glmnet" object |
| |
| Wednesday March 28 2012 |
| Time | Replies | Subject |
|---|
| 10:08PM |
2 |
SAS Import with sas.get {Hmisc} - status 127 error |
| 9:53PM |
1 |
resampling for correlation and testing |
| 9:39PM |
3 |
Connect lines in a dot plot on a subject-by-subject basis |
| 9:26PM |
1 |
Changing multiple instances in data.frame |
| 9:26PM |
1 |
binomial sample size calculation |
| 7:48PM |
0 |
length(unique(v)) |
| 7:33PM |
1 |
CI with confint |
| 7:32PM |
1 |
how to match exact phrase using gsub (or similar function) |
| 7:17PM |
6 |
How to get all possible combinations? |
| 6:31PM |
2 |
lapply and paste |
| 6:23PM |
1 |
discrepancy between paired t test and glht on lme models |
| 6:23PM |
3 |
scanning data into r |
| 6:19PM |
0 |
package update: mediation |
| 5:18PM |
1 |
Why does this work? plyr within-subset normalization |
| 4:56PM |
0 |
p-value using survival ROC |
| 4:09PM |
2 |
Making Knitr work |
| 3:49PM |
1 |
Need Help |
| 3:49PM |
3 |
Logistic regression |
| 3:18PM |
1 |
Extract index column the max |
| 3:16PM |
1 |
Local linear regression |
| 2:06PM |
1 |
POSIXlt vs POSIXct |
| 1:53PM |
1 |
blocked MRPP and ISA |
| 1:36PM |
1 |
how to avoid farword slashes in RJSONIO output |
| 12:39PM |
1 |
fun.zero.omit {GLDEX} |
| 12:24PM |
1 |
What are the color's name in heat.color(5) |
| 12:08PM |
2 |
getopt does not work as expected! |
| 12:07PM |
1 |
How to move files from one folder to another |
| 11:33AM |
3 |
Spatstat users. |
| 11:15AM |
1 |
Transferring a dataset from WINXP to Mac - problems with umlauts |
| 10:53AM |
0 |
Help on reading data.frame in RJSONIO |
| 10:40AM |
1 |
Nested brew call yields Error in .brew.cat(26, 28) : unused argument(s) (26, 28) |
| 10:21AM |
1 |
xyplot lattice fine control of axes limits and thick marks (with log scale) |
| 8:43AM |
1 |
customizing plot, Vegan CCA |
| 8:36AM |
1 |
Lacking a dataset called "nztrees"? |
| 8:27AM |
0 |
Generate distribution from asymmetrical confidence interval and mean |
| 8:23AM |
1 |
Problems with R Commander version 1.8-3 |
| 7:43AM |
0 |
FlexMix for clustering of gene expression data |
| 7:37AM |
0 |
Prediction using dynlm |
| 7:30AM |
0 |
Major update: meta version 2.0-0 |
| 6:48AM |
4 |
reading files from two folders |
| 6:22AM |
0 |
Getting a complete vector of Theta estimates from Package LTM |
| 4:42AM |
0 |
Updates to the Deducer family of packages |
| 4:03AM |
1 |
rep with bigz in gmp |
| 3:36AM |
1 |
Get data from Access 2010 database |
| 2:57AM |
1 |
Is it possible to de-select with sqlQuery from the RODBC library? |
| 2:55AM |
3 |
Urgent - I really need some help lme4 model avg Estimates |
| 2:49AM |
5 |
plot points using circles filled half in red and half in blue. |
| 2:45AM |
1 |
One last thing |
| 12:32AM |
2 |
Test Normality |
| 12:28AM |
2 |
Data extraction |
| |
| Tuesday March 27 2012 |
| Time | Replies | Subject |
|---|
| 11:02PM |
1 |
Unique instances of a string in a vector -- there must be a better way to do this |
| 10:31PM |
2 |
rgl package broke with R 2.14.2 |
| 8:55PM |
1 |
survplot function |
| 7:41PM |
0 |
How to change the color of tcltk widget background color |
| 6:22PM |
0 |
ZAGA predictions in GAMLSS |
| 6:12PM |
1 |
Convert day of year back into a date format. |
| 5:57PM |
1 |
readHTLMTable help |
| 5:24PM |
4 |
Help on predict.lm |
| 5:05PM |
1 |
read.octave fails with data from Octave > 3.2.X |
| 5:03PM |
1 |
installing R 2.14.2 |
| 4:56PM |
1 |
ignore error getting next result |
| 4:50PM |
2 |
What error distribution should I use? |
| 4:40PM |
1 |
Rgdal package - get information |
| 2:55PM |
1 |
matrix(unlist(strsplit(""))) 'missing value' issue |
| 2:48PM |
2 |
R extract parts |
| 2:35PM |
2 |
lasso constraint |
| 2:17PM |
0 |
I can't open a .nc file with the "cdfcont" function of the clim.pact package |
| 2:16PM |
1 |
Zero inflated GAMM |
| 1:50PM |
1 |
two lmer questions - formula with related variables and output interpretation |
| 1:30PM |
2 |
Constructing Distance matrix for hclust |
| 1:18PM |
1 |
RSqlite UPDATE command problem |
| 1:00PM |
2 |
Supperscript, subscript and double lines in the main/sub title and using greek letters |
| 12:05PM |
0 |
Standard error terms from gfcure |
| 10:43AM |
0 |
Discretization Package MDLP |
| 10:32AM |
1 |
Data indexing issue... |
| 10:05AM |
2 |
SVM. How to use categorical attributes? |
| 9:05AM |
0 |
detecting time out on download.file command |
| 7:15AM |
0 |
Testing for difference of distribution of two population(newbie) |
| 7:13AM |
2 |
How to test for the difference of means in population, please help |
| 5:17AM |
1 |
Plot of function seems to cut off near edge of domain |
| 4:51AM |
1 |
help in replacing for llop |
| 2:01AM |
0 |
sampling matrix 1 conditional on values in matrix 2 |
| |
| Monday March 26 2012 |
| Time | Replies | Subject |
|---|
| 11:48PM |
2 |
y needing more than 2 functions |
| 11:09PM |
2 |
read.csv and field containing single quotes |
| 10:46PM |
1 |
Convex optimization in R ? |
| 10:28PM |
1 |
assigning vector or matrix sparsely (for use with mclapply) |
| 8:20PM |
1 |
re-arranging rows in data frame |
| 7:57PM |
2 |
Error during wrapup: incorrect number of dimensions |
| 7:32PM |
0 |
Different result with "kruskal.test" and post-hoc analysis with Nemenyi-Damico-Wolfe-Dunn test implemented in the help page for oneway_test in the coin package that uses multcomp |
| 6:12PM |
2 |
Completely Off Topic:Link to IOM report on use of "-omics" tests in clinical trials |
| 5:59PM |
2 |
Export Created Variables to SPSS/.csv |
| 5:34PM |
1 |
Drape 3D scatterplot |
| 4:53PM |
1 |
writing output directly to file; sink? |
| 4:50PM |
1 |
normalization of multi-value string variable |
| 4:49PM |
1 |
Predefined set of gray scale colors |
| 4:46PM |
1 |
Year of data collection for 'diamonds' dataset in ggplot2 |
| 3:42PM |
0 |
Pareto frontier plots in three dimensions |
| 3:33PM |
0 |
Building GLM Model with dependent variable as a proportion for 4 categories |
| 3:03PM |
0 |
confidence intervals for non-linear models |
| 2:44PM |
2 |
many curves to the same plot |
| 2:43PM |
3 |
How to find best parameter values using deSolve n optim() ? |
| 2:18PM |
2 |
create waveform sawtooth |
| 1:24PM |
0 |
SEM: Dependent binary: impact estimating wrong standard errors with hetcor() |
| 1:07PM |
0 |
Dependence Hypothesis Test |
| 12:21PM |
0 |
how to scale tokens |
| 12:17PM |
1 |
NA in R package randomForest |
| 12:09PM |
2 |
circles() |
| 11:32AM |
2 |
SPSS R-Menu for Ordinal Factor Analysis |
| 11:17AM |
1 |
Error in par(pin = p) : invalid value |
| 10:24AM |
3 |
R_unload_[PACKAGENAME] not called |
| 9:47AM |
0 |
filter and merge 2 big Df's by=t_chr in sec. |
| 9:41AM |
2 |
copy the columns based on the code |
| 9:00AM |
0 |
Enhance Pairs Scatterplot Matrix |
| 8:56AM |
0 |
Circular statistics- range.circular |
| 5:23AM |
4 |
reading header in txt file and making histogram |
| 4:20AM |
2 |
trellis plot |
| 2:49AM |
1 |
relative L1 bound |
| 2:17AM |
1 |
Seeming failure of options(width=60) |
| 1:12AM |
1 |
What does "package 'RDCOMClient' is not installed for 'arch=x64' " exactly mean? |
| |
| Sunday March 25 2012 |
| Time | Replies | Subject |
|---|
| 10:55PM |
0 |
The problem of using library(bigmemory) |
| 10:17PM |
3 |
row, col function but for a list (probably very easy question, cannot seem to find it though) |
| 10:08PM |
2 |
Simple question regarding domain restrictions/piecewise functions in R |
| 10:00PM |
0 |
sm.density kernel estimation for points |
| 9:50PM |
2 |
Updating a Markov Chain |
| 9:32PM |
1 |
Accessing more than two coefficients in a plot |
| 9:22PM |
2 |
string substitution for argument in function |
| 8:46PM |
2 |
avoiding for loops |
| 8:10PM |
1 |
'names' attribute must be the same length as the vector |
| 7:45PM |
1 |
Nonparmetric statistics with weighted data set? |
| 5:57PM |
0 |
limma design matrix |
| 3:59PM |
1 |
multiple hexbin plots with varying greatest densities |
| 2:09PM |
0 |
How to calculate deviance on test data |
| 11:48AM |
1 |
Work -Shift Scheduling - Constraint Linear Programming |
| 11:37AM |
0 |
SPLS does not output probabilities for predicted classes. |
| 11:18AM |
1 |
(no subject) |
| 10:12AM |
1 |
How to test omitted level from a multiple level factor against overall mean in regression models? |
| 9:55AM |
1 |
output by(...) |
| 8:15AM |
2 |
Weird POSIXct behaviour |
| 6:11AM |
1 |
How to install tclRequire(Iwidgets) |
| 3:04AM |
2 |
Multivariate function from univariate functions |
| 2:44AM |
1 |
Struggling with zoo and aggregate |
| 1:15AM |
1 |
cubature |
| 12:30AM |
1 |
Format wanted... |
| |
| Saturday March 24 2012 |
| Time | Replies | Subject |
|---|
| 9:04PM |
3 |
argument names inside a function? |
| 8:38PM |
0 |
Constraint optimization containing constraints with absolute values |
| 8:29PM |
2 |
Reading big files in chunks-ff package |
| 7:36PM |
0 |
proper order of calls when estimating nested models |
| 7:17PM |
0 |
Help ordinal mixed model! |
| 3:32PM |
3 |
How to compute within-group mean and sd? |
| 3:08PM |
2 |
expand.grid (the half!) |
| 2:54PM |
1 |
Installing "rgl" package |
| 2:42PM |
1 |
Append to file in loop |
| 1:03PM |
0 |
NLME error model with several responses |
| 11:44AM |
2 |
Compare similarit of two vector of not same length |
| 11:28AM |
0 |
Loess CI |
| 10:56AM |
1 |
plotting with line types... bit confusing |
| 10:49AM |
1 |
Double And average a vector |
| 8:08AM |
3 |
Handling 8GB .txt file in R? |
| 7:59AM |
0 |
Weights for Kruskal-Wallis test |
| 4:35AM |
1 |
Solving the equation using uniroot |
| 3:28AM |
1 |
video recorded simulations in R? |
| 1:56AM |
1 |
how to make output more lovely |
| |
| Friday March 23 2012 |
| Time | Replies | Subject |
|---|
| 9:55PM |
3 |
Using MuMIn - error message |
| 9:40PM |
2 |
show and produce PDF file with pdf() and dev.off( ) in function |
| 9:12PM |
1 |
Vectorize (scalar) function |
| 8:27PM |
3 |
R numerical integration |
| 8:22PM |
1 |
"source" option |
| 8:11PM |
2 |
plot a BARPLOT with sd deviation bar up and down |
| 7:30PM |
1 |
Memory limits for MDSplot in randomForest package |
| 6:43PM |
2 |
Fwd: The StructTS method |
| 6:19PM |
1 |
Append to files in loop |
| 6:03PM |
1 |
how to cluster rows of words in a text file |
| 6:02PM |
1 |
svycoxph and test statistics |
| 4:34PM |
0 |
call for CSDA special issue |
| 4:29PM |
1 |
R conditional matrix operations - advanced condition |
| 4:17PM |
1 |
Nonparametric bivariate distribution estimation and sampling |
| 3:38PM |
0 |
GDType information |
| 3:22PM |
0 |
a question about using function ssanova of package gss in R version 2.14.1 (2011-12-22) |
| 2:46PM |
0 |
[slightly OT] le: will a new point shift the solution question |
| 2:45PM |
1 |
julian() and numerical noise |
| 2:34PM |
0 |
How do you scale variables which consist of tokens |
| 1:38PM |
5 |
How to convert factors to numbers |
| 12:47PM |
2 |
Help with R package forecast |
| 12:16PM |
3 |
how to convert digits to specified decimal vectors |
| 12:08PM |
2 |
fdp c |
| 11:39AM |
0 |
Phylogenetics quartets distance |
| 11:05AM |
1 |
Comples Boxplots in R . Resources |
| 9:59AM |
1 |
Remove wireframe outer box but keep ticks |
| 9:38AM |
1 |
Read File for Matrix with rownames |
| 8:35AM |
0 |
loops |
| 7:32AM |
2 |
how to know perfect execution of function ? & if error occurred in execution, how to report it? |
| 6:53AM |
2 |
R Error : DATA to MATRIX |
| 4:48AM |
0 |
Fixing error variance in a path analysis to model measurement error in scales using sem package |
| 3:37AM |
2 |
question |
| |
| Thursday March 22 2012 |
| Time | Replies | Subject |
|---|
| 11:17PM |
2 |
Quicker way to apply values to a function |
| 9:22PM |
3 |
Memory Utilization on R |
| 9:06PM |
2 |
Order of terms in formula changes aov() results |
| 7:41PM |
0 |
substituting XML tags with custom values |
| 7:28PM |
1 |
barplot on map |
| 7:18PM |
4 |
getting multiple plots on a single plot |
| 6:42PM |
2 |
Randomly select elements based on criteria |
| 5:41PM |
4 |
Plotting patient drug timelines using ggplot2 (or some other means) -- Help!!! |
| 5:37PM |
1 |
deSolve |
| 5:33PM |
2 |
Rcmd build -binary -- problem |
| 5:15PM |
1 |
How do you distinguish between characters on a pco plot? |
| 5:03PM |
2 |
Create weird type of sequences |
| 4:31PM |
3 |
How to export hexbin tables? |
| 4:20PM |
2 |
trouble for parsing HTML files |
| 4:08PM |
2 |
how to avoid grid overlapping in a boxplot |
| 3:44PM |
1 |
how to adjust gui window size |
| 3:43PM |
3 |
How to get the input of a function right? |
| 3:35PM |
2 |
writing data to file |
| 3:26PM |
1 |
Suggestions for RAM for new box |
| 2:27PM |
0 |
earth and linearly dependent regressors |
| 1:49PM |
0 |
New package cloudRmpi: Cloud-based parallel proccessing for R |
| 1:30PM |
0 |
deSolve & optim, nlm function? |
| 12:41PM |
0 |
New package RcppSMC 0.1.0 for Sequential Monte Carlo and Particle Filters |
| 12:35PM |
1 |
Replace sub string |
| 12:24PM |
4 |
read.zoo - combining two columns with date and time respectively into one index column? |
| 12:17PM |
3 |
Recommendations regarding textbooks |
| 11:43AM |
0 |
how to check stationary/non-stationary time series data? |
| 11:00AM |
1 |
exporting LDA model possible ? |
| 10:37AM |
1 |
Multiple data frames in single csv output |
| 8:56AM |
1 |
how to make this time series data stationary ? |
| 8:38AM |
1 |
Questions on plotting using zoo toolbox: (1) dual axes (2)legend |
| 8:15AM |
1 |
Simalteneous Equation Doubt in R |
| 8:13AM |
1 |
How to change colnames in xtable? |
| 7:46AM |
2 |
How to draw table in Latex without using xtable? |
| 7:23AM |
2 |
Strsplit with a separator of || |
| 7:20AM |
0 |
doubling the window size |
| 5:50AM |
2 |
Any package recommended for time series graphics in R? |
| 4:53AM |
3 |
calling java from R and using java time series double precision array |
| 4:47AM |
0 |
read wiff extension files into R |
| 4:22AM |
2 |
Bubble chart |
| 3:13AM |
2 |
Summary values from Glm function (rms package) |
| 2:24AM |
1 |
predict () for LDA and GLM |
| 12:18AM |
1 |
Macro or Loop info/help needed |
| |
| Wednesday March 21 2012 |
| Time | Replies | Subject |
|---|
| 11:09PM |
1 |
sqrt(-x) vs. -x^0.5 |
| 8:49PM |
2 |
To overlay my raster and its boundary |
| 8:12PM |
0 |
multivariate ordinal probit regression vglm() |
| 7:54PM |
1 |
fwdmsa package: Error in search.normal(X[samp, ], verbose = FALSE) : At least one item has no variance |
| 7:41PM |
0 |
runif error - maximum limit? |
| 7:40PM |
1 |
small scales in fwdmsa |
| 7:34PM |
1 |
Trouble installing the XML package |
| 6:43PM |
0 |
Error in file(file, "rt") : cannot open the connection |
| 6:35PM |
2 |
glmnet: obtain predictions using predict and also by extracting coefficients |
| 6:35PM |
0 |
How to create a function for a self created class. |
| 6:01PM |
1 |
Doubts about mixed effect models |
| 4:48PM |
0 |
Assign names to the assets in portfolio frontier plot. Using frontierPlot fPortfolio. |
| 4:08PM |
3 |
"cannot change working directory" |
| 3:44PM |
1 |
Forloop/ifelse program problem and list of dataframes |
| 3:31PM |
1 |
Using extract function for dates in sqldf |
| 3:08PM |
2 |
list of matrices |
| 2:43PM |
0 |
Solving ODE via deSolve and optimizing best parameter values. |
| 2:26PM |
3 |
Unable to specify order of a factor |
| 1:56PM |
0 |
resetting console |
| 12:48PM |
2 |
Check results between two data.frame |
| 12:44PM |
1 |
Multinomial Logit data arrangement |
| 10:33AM |
0 |
how to decide best order for ma(x, order, centre=TRUE) in time series |
| 10:30AM |
1 |
glmnet() vs. lars() |
| 10:27AM |
2 |
Type II and III sum of squares (R and SPSS) |
| 10:04AM |
1 |
nlme error on dimensions in multiplication |
| 9:56AM |
1 |
AIC models are not all fitted to the same number of observation |
| 8:48AM |
2 |
Best way to compute the difference between two levels of a factor ? |
| 7:37AM |
1 |
How to do 2SLS in R |
| 7:10AM |
3 |
how calculate seasonal component & cyclic component of time series? |
| 4:14AM |
1 |
help matching observations for social network data |
| 3:13AM |
2 |
i dont know what function do i have to make for ("The number of lines in the body of the email") |
| 1:10AM |
2 |
Error in fitdist- mle failed to estimate parameters |
| |
| Tuesday March 20 2012 |
| Time | Replies | Subject |
|---|
| 11:52PM |
1 |
scientific notation in a data frame |
| 11:22PM |
2 |
glm.fit: fitted probabilities numerically 0 or 1 occurred? |
| 9:27PM |
1 |
What is the correct syntax of "for" or "if" in Rexcel |
| 9:11PM |
0 |
Running BayesFst in R |
| 8:42PM |
0 |
labeling rows in heatmap.2 |
| 8:09PM |
2 |
anova.lm F test confusion |
| 7:53PM |
1 |
Problem in loop |
| 7:11PM |
3 |
Not colour but symbols |
| 7:10PM |
0 |
job opening at Merck Research Labs, NJ USA |
| 7:05PM |
1 |
passing xlim to coord_map in ggplot2 |
| 6:20PM |
2 |
igraph: decompose.graph: Error: protect(): protection stack overflow |
| 5:16PM |
1 |
How to write and analyze data with 3 dimensions |
| 4:53PM |
1 |
MA process in panels |
| 4:48PM |
0 |
Problem with RMA using limma, oligo and pdInfoBuilder packages |
| 4:33PM |
1 |
Remove individual rows from a matrix based upon a list |
| 4:10PM |
1 |
Remove quotes from a string to use in a variable call |
| 3:36PM |
1 |
Plot method for ca.jo |
| 2:36PM |
3 |
error message |
| 2:27PM |
0 |
rtmvtnorm and equal upper and lower truncation boundaries in 'tmvtnorm' package |
| 2:20PM |
1 |
rJava / RCMD javareconf fails |
| 2:16PM |
2 |
Unique in DataFrame |
| 1:50PM |
2 |
Reshaping data from long to wide without a "timevar" |
| 1:44PM |
0 |
Great new video on BaSTA - Bayesian Survival Trajectory Analysis |
| 1:41PM |
2 |
cv.glmnet |
| 1:09PM |
3 |
Graphic legend with mathematical symbol, numeric variable and character variable |
| 10:28AM |
0 |
Question abou pROC package |
| 10:10AM |
0 |
Predicting confidence intervals for fitted values for non-linear regression |
| 10:03AM |
2 |
Fitting loglinear model with glm() and loglm() |
| 5:09AM |
0 |
how to find order of the autoregressive process in r |
| 4:54AM |
2 |
Constraint Linear regression |
| 4:34AM |
3 |
Wrong output due to what I think might be a data type issue (zoo read in problem) |
| 3:03AM |
3 |
R (Bold font) and Latex |
| 12:01AM |
2 |
SE from nleqslv |
| |
| Monday March 19 2012 |
| Time | Replies | Subject |
|---|
| 11:01PM |
2 |
Reshape from long to wide |
| 10:19PM |
0 |
simple matching with R |
| 9:52PM |
2 |
Loading Dataset into R continual issue |
| 9:44PM |
2 |
by output into data frame |
| 8:10PM |
1 |
Lag based on Date objects with non-consecutive values |
| 8:01PM |
1 |
Unexpected input in function |
| 7:22PM |
3 |
where this Error comes from? |
| 6:47PM |
1 |
hgu133plus2hsentrezgprobe library |
| 6:40PM |
3 |
Automaticall adjust axis scales |
| 6:29PM |
1 |
Linear regression |
| 5:31PM |
1 |
car/MANOVA question |
| 4:55PM |
1 |
Coverage Probability |
| 4:47PM |
1 |
fitting a histogram to a Gaussian curve |
| 4:39PM |
2 |
'Unexpected numeric constant' |
| 3:39PM |
0 |
acs package: analyze data from the U.S. American Community Survey |
| 3:01PM |
0 |
Google Summer of Code |
| 2:05PM |
4 |
regression with proportion data |
| 1:56PM |
1 |
Dotplot: how to change size in the y lab ? |
| 12:16PM |
2 |
Save File after order |
| 11:42AM |
3 |
Issue with asin() |
| 11:11AM |
0 |
Problem with package tensor |
| 10:58AM |
0 |
Call for chapters: Data Mining Applications with R |
| 10:57AM |
1 |
plot method for rasters and layout |
| 10:54AM |
1 |
what is p,d & q in arima() function of time series |
| 10:39AM |
0 |
Reshape data frame with dcast and melt |
| 9:12AM |
2 |
fitted values with locfit |
| 9:08AM |
0 |
How to cluster/classify following time series? |
| 6:52AM |
0 |
Sankey Diagrams in R |
| 6:25AM |
1 |
How to use R script in VB? |
| 3:36AM |
0 |
Plotting Rickers curve in R with confidence intervals |
| 3:12AM |
2 |
hypergeometric function in ‘ mvtnorm’ |
| 2:32AM |
1 |
glm: getting the confidence interval for an Odds Ratio, when using predict() |
| 1:58AM |
5 |
Output formatting in Latex and R |
| 12:20AM |
1 |
randomly subsample rows from subsets |
| |
| Sunday March 18 2012 |
| Time | Replies | Subject |
|---|
| 9:43PM |
3 |
a very simple question |
| 8:57PM |
0 |
Cajun Code-a-thon in Lafayette LA 4/27 - 4/28 |
| 8:13PM |
2 |
Importing files |
| 7:59PM |
1 |
Help with dlply, loop and column names |
| 6:24PM |
3 |
assign a value to an element |
| 4:21PM |
0 |
p-value and mlogit |
| 2:44PM |
3 |
Extracting numbers from a character variable of different types |
| 2:42PM |
0 |
Sensitivity analysis in case of correlated inputs |
| 2:39PM |
1 |
call to system returns warning : status 2 (Ubuntu) |
| 2:35PM |
1 |
problem saving gplot.hexbin using file save as pdf - "Error: invalid graphics state |
| 12:56PM |
4 |
Linux R / Windows client |
| 11:12AM |
2 |
word frequency count |
| 9:31AM |
2 |
Removing session variables |
| 7:21AM |
1 |
ANOVA testing over nested MS term |
| 6:55AM |
1 |
Having difficulties installing r commander |
| 4:47AM |
1 |
install R package on Unix cluster |
| 2:45AM |
0 |
R package to efficiently create polyline shape file |
| 12:15AM |
3 |
R crashes due to stats.dll |
| |
| Saturday March 17 2012 |
| Time | Replies | Subject |
|---|
| 11:08PM |
0 |
multivariate locfit regression |
| 7:35PM |
0 |
ctree() crossvalidation |
| 6:36PM |
3 |
rtriang using ifelse statement |
| 5:34PM |
1 |
how to pass 'raw' values with cfunction()? |
| 4:35PM |
0 |
Logistic regression using package sem |
| 3:10PM |
0 |
-1e+34 |
| 2:33PM |
1 |
memory, i am getting mad in reading climate data |
| 2:19PM |
3 |
paste (CTRL + v) not working rgui |
| 1:45PM |
1 |
fitting plane to 3dim set of data |
| 1:24PM |
2 |
Coalesce function in BBmisc, emoa, and microbenchmark packages |
| 12:43PM |
1 |
qtbase installation problems on MacOS |
| 12:35PM |
0 |
pie R ^ 2 = Area of Circle. |
| 12:07PM |
0 |
This is interesting read, |
| 9:34AM |
1 |
Error in conditional execution "missing value where TRUE/FALSE needed" |
| 9:27AM |
2 |
Reading then transposing from file |
| 9:03AM |
3 |
how to call functions with same name but in different package? |
| 7:43AM |
1 |
setwd et chaines de caracteres |
| 5:53AM |
1 |
plot only non-zero values |
| 4:51AM |
0 |
tryCatch interferes with traceback(), debugger(), dump.frames().... |
| 2:54AM |
1 |
Bold font in "paste" function |
| |
| Friday March 16 2012 |
| Time | Replies | Subject |
|---|
| 10:22PM |
1 |
Basic Quantmod help needed |
| 10:17PM |
1 |
rJava call performance |
| 10:03PM |
0 |
A Problem of RODBC's sqlQuery |
| 8:59PM |
1 |
ggmap crash |
| 8:55PM |
1 |
Identifying a change in events between bins |
| 7:48PM |
2 |
plotting border over map |
| 6:11PM |
3 |
Y-axis label on the right hand side in lattice? |
| 5:38PM |
0 |
R-help Digest, Vol 109, Issue 16 |
| 5:34PM |
2 |
Changing axis labels depending on panel in lattice |
| 5:29PM |
1 |
ggplot axis limit |
| 5:09PM |
1 |
bias sampling |
| 5:08PM |
1 |
a question about writing C extensions to functions |
| 4:59PM |
3 |
Faster way to implement this search? |
| 4:20PM |
1 |
quadprog error? |
| 2:32PM |
1 |
plot columns |
| 2:23PM |
4 |
How to start R in maximized size??? |
| 1:46PM |
2 |
contingency tables |
| 1:45PM |
1 |
Partial matching when using $ ? Feature or bug? |
| 1:44PM |
1 |
multiple density plot |
| 12:32PM |
2 |
how to speed up the inefficient code |
| 11:54AM |
1 |
help to split a ID column in a data.frame and create a new ID column |
| 11:47AM |
2 |
Singleton pattern |
| 11:32AM |
1 |
multivariate regression and lm() |
| 11:25AM |
0 |
Urgente: retiro de la lista |
| 11:03AM |
7 |
Problem reading mixed CSV file |
| 10:51AM |
1 |
Change in behavior of update.views()? |
| 10:02AM |
1 |
Spatstat - coordinates in observation window |
| 9:51AM |
1 |
R merge two dataframes with different row? |
| 8:43AM |
5 |
How to Group Categorical data in R? |
| 8:39AM |
0 |
var |
| 7:39AM |
2 |
ncd4 package |
| 7:14AM |
0 |
How to interpret glmnet lasso error |
| 7:09AM |
2 |
Elegant Code |
| 4:17AM |
1 |
Integrating R project into your product |
| 2:25AM |
2 |
variable values in plotmath expressions |
| 12:00AM |
1 |
how to speed up the process of R |
| |
| Thursday March 15 2012 |
| Time | Replies | Subject |
|---|
| 11:51PM |
1 |
eigenvalues of matrices of partial derivatives with ryacas |
| 11:11PM |
2 |
ggplot2: goem_smooth and suppress messages |
| 10:24PM |
1 |
Bar graph with 2 Y axis |
| 9:33PM |
2 |
summing "transfers" |
| 9:24PM |
2 |
Timer on a function |
| 9:02PM |
0 |
V-Optimal Histogram |
| 8:48PM |
1 |
Get Details About Clusters |
| 8:25PM |
1 |
subsetting by cell value with a list |
| 8:02PM |
2 |
64 bit version for linux and build huge matrix |
| 7:44PM |
0 |
JSS support |
| 6:00PM |
2 |
Importing multiple worksheets from one Excle/ csv file into R |
| 5:48PM |
6 |
Generation of correlated variables |
| 5:44PM |
0 |
survival - deviance of test set |
| 5:05PM |
2 |
How to add grid lines at specific position to a plot? |
| 5:00PM |
3 |
handling missing values |
| 3:47PM |
2 |
Ggplot barchart drops factor levels: how to show them with zero counts? |
| 3:40PM |
1 |
Accessing variable's name as an attribute? |
| 2:57PM |
1 |
Extending a group of S4 classes by setClassUnion ? |
| 2:55PM |
3 |
single, double or no quotes in expression |
| 2:28PM |
1 |
How to change the number of axis? |
| 2:05PM |
0 |
can anyone tell me what is the meaning of the x and y axis ? |
| 1:55PM |
1 |
line plot over a barplot |
| 12:53PM |
2 |
how to hide code of any function |
| 12:47PM |
1 |
Problem reading a graph file |
| 12:33PM |
1 |
expand.grid using a matrix and a vector as input |
| 12:22PM |
0 |
A question about loglik in GLMM |
| 12:04PM |
3 |
Adding mean values to boxplots |
| 10:52AM |
3 |
Average row and column |
| 10:43AM |
0 |
PCA R |
| 10:21AM |
1 |
Subtract Date Between columns |
| 10:12AM |
0 |
Using Metropolis Hastings to calculate integration |
| 10:08AM |
2 |
Integrate inside function |
| 10:01AM |
0 |
How to choose the most 2 different samples in an array experiment |
| 9:13AM |
1 |
how to assign "writeLines" function |
| 9:08AM |
2 |
how to bind uneven column (not equal length) into matrix without recycling values |
| 8:44AM |
1 |
Creat a new list with names of other list |
| 8:24AM |
0 |
Error in prune in the rEMM package |
| 8:05AM |
2 |
Source code |
| 7:59AM |
1 |
substituting own test statistics in a built-in function |
| 7:36AM |
2 |
how to dev.off() all devices |
| 6:39AM |
1 |
Equation as a character string |
| 6:03AM |
4 |
replicating C example from the Extensions Manual problem |
| 3:58AM |
1 |
R CMD Rd2pdf [options] files |
| 3:47AM |
1 |
coloring wireframe plot with independent/separate matrix of color values. |
| 2:46AM |
0 |
Logistic Regression Coding Help |
| 1:10AM |
1 |
Help with operation on list of matrices |
| |
| Wednesday March 14 2012 |
| Time | Replies | Subject |
|---|
| 10:57PM |
2 |
Maximization problem in the optim function |
| 10:39PM |
4 |
Improving help in R |
| 10:31PM |
1 |
NA - data.frame |
| 10:07PM |
3 |
Help: problem converting character to numeric |
| 9:58PM |
1 |
qmvnorm function |
| 9:30PM |
1 |
How do I change the tick text on the x-axis of a plot and rotate them 90 degree? |
| 8:13PM |
1 |
lme code help |
| 7:49PM |
3 |
Export a plot/figure to excel or word? |
| 7:35PM |
1 |
Glm and user defined variance functions |
| 7:27PM |
3 |
Needing a better solution to a lookup problem. |
| 6:21PM |
2 |
Using the mantel test in Ape Package |
| 5:49PM |
1 |
check for data in a data.frame and return correspondent number |
| 5:38PM |
0 |
statistical contrasts on 3-way interaction |
| 5:21PM |
1 |
Metropolis-Hastings in R |
| 4:27PM |
1 |
climate data, Netcdf |
| 4:14PM |
0 |
Reading and analyzing data with two headers |
| 3:33PM |
1 |
How to use ggplot to do the binned quantile plots(one type of scatter plot)? |
| 3:21PM |
2 |
How to test the statistical significance of the difference of two univariate Linear Regression betas? |
| 3:00PM |
1 |
How to use a saved SVM model from e1071 |
| 2:56PM |
1 |
help with expression |
| 2:55PM |
6 |
where I can find more color names or color definition? |
| 2:55PM |
1 |
extract values for the dates and a new column |
| 2:48PM |
1 |
gam - Y axis probability scale with confidence/error lines |
| 2:46PM |
2 |
aggregate |
| 2:43PM |
0 |
how to calculate AIC value from below values using time series model |
| 2:21PM |
0 |
random effect of species in lme on slope taking into account two variables |
| 2:16PM |
1 |
list factoring |
| 1:54PM |
0 |
R course: London, Monday 18th - Friday 22nd June 2012. |
| 12:39PM |
1 |
How to extend a slot of a class? |
| 11:57AM |
1 |
logical test not functioning correctly on zoo series...what the hell? |
| 11:46AM |
1 |
plm function |
| 11:41AM |
2 |
Moore-Penrose Generalized determinant? |
| 11:17AM |
1 |
geom_plot creates Area Instead Of Lines |
| 11:13AM |
2 |
Creating polygons from scattered points |
| 11:12AM |
1 |
Real-Time data transfer from Excel to R |
| 10:44AM |
1 |
not saving plot with resizable size? |
| 8:15AM |
1 |
Questing on fitting Baseline category Logit model |
| 8:06AM |
0 |
Partial Canonical Correlation Analysis Help |
| 7:51AM |
2 |
Apply a loop containing a function on a list |
| 7:22AM |
3 |
Creating 250 submatrices from a large single matrix with 2500 variables using loops |
| 6:02AM |
1 |
cannot load shared object /usr/lib/R/library/grDevices/libs//cairo.so |
| 5:50AM |
0 |
diveMove 1.3.1 |
| 5:25AM |
2 |
sum(hist$density) == 2 ?! |
| 5:14AM |
3 |
Problem installing RMySQL package! |
| 3:56AM |
4 |
Merging fully overlapping groups |
| 12:09AM |
0 |
twitteR package -- geocode |
| |
| Tuesday March 13 2012 |
| Time | Replies | Subject |
|---|
| 11:02PM |
1 |
Amount of memory occupied by data type |
| 9:59PM |
1 |
sunflower plot, making vectors? |
| 9:33PM |
1 |
multi-histogram plotting |
| 8:49PM |
1 |
Rolling regressions with sample extended one period at a time |
| 8:24PM |
1 |
3D Black-Scholes Graph Help! |
| 7:55PM |
1 |
Writing a .pdf file within a function - what do I need to return()? |
| 7:31PM |
4 |
MANOVA and Extra Sums-of-Squares Tests |
| 6:27PM |
0 |
ess-tracebug to open a file |
| 5:55PM |
0 |
filter out some gene sets |
| 5:50PM |
1 |
reshaping a dataset for a network |
| 5:18PM |
1 |
Error : package is not installed for 'arch=x64' |
| 4:51PM |
2 |
reproducible sample() in mclapply |
| 4:27PM |
2 |
beginner's loop issue |
| 4:20PM |
4 |
Converting factor data into Date-time format |
| 4:18PM |
1 |
Error " subscript out of bounds" |
| 3:06PM |
4 |
how to find best model of time series? |
| 2:59PM |
1 |
R-help-es have reached 500 members! |
| 2:41PM |
1 |
p-value of the pooled Z score |
| 2:30PM |
7 |
ROC Analysis |
| 1:38PM |
3 |
Standard errors GLM |
| 1:33PM |
1 |
Coding C++ in R. What is faster : Using bosst external libraries or R.h header file? |
| 12:15PM |
3 |
Sum results in a matrix |
| 12:12PM |
0 |
To generate a pmml for an "hclust" object, showing the error "Error in .Internal(inherits(x, what, which)) : 'x' is missing" |
| 12:10PM |
1 |
Using caegorical variables in package randomForest. |
| 11:53AM |
1 |
Visualising multiple response contingency tables |
| 11:51AM |
2 |
Matrix Another table |
| 11:49AM |
0 |
Matrix Counts |
| 11:34AM |
2 |
Definition of generic function for subclasses |
| 11:29AM |
2 |
sort list |
| 10:41AM |
2 |
replacing values in Array |
| 10:09AM |
1 |
File data to data.frame |
| 9:52AM |
1 |
customizing help, how to replace r.css of all packages |
| 9:45AM |
3 |
Matrix Results |
| 9:42AM |
2 |
Manipulate strings reordering some elements |
| 9:24AM |
1 |
size of graphs when using multiple figures by row |
| 9:09AM |
1 |
simulate an gradually increase of the number of subjects based on two variables |
| 7:10AM |
2 |
"gplots" packages does not work |
| 6:15AM |
1 |
suggestions for debugging problem with a package |
| 6:04AM |
1 |
how to write crossed and nested random effects in a model |
| 5:39AM |
1 |
Two dimensional integration |
| 4:35AM |
0 |
PCA Kernel |
| 12:51AM |
1 |
Beginner problems forecasting arma model |
| |
| Monday March 12 2012 |
| Time | Replies | Subject |
|---|
| 11:18PM |
1 |
Fwd: Re[2]: B-spline/smooth.basis derivative matrices |
| 10:49PM |
2 |
erasing "[1]" |
| 9:45PM |
1 |
How to add/draw a persp3d graph to a plot with an existing surface/graph |
| 9:27PM |
0 |
Rserve as a proxy |
| 7:22PM |
0 |
Simulating a VECM process. |
| 6:37PM |
3 |
lapply to change variable names and variable values |
| 6:11PM |
1 |
Speeding up lots of calls to GLM |
| 5:47PM |
2 |
mapply & assign to generate functions |
| 5:19PM |
2 |
How to create interrupted boxplot |
| 4:27PM |
1 |
Get a subset |
| 4:14PM |
2 |
Maximum of remaining elements of vector |
| 4:07PM |
1 |
2 images on one plot |
| 3:42PM |
3 |
how to calculate a variance and covariance matrix for a vector |
| 3:29PM |
1 |
Installing RMySQL -- 64-bit Windows 7 |
| 2:48PM |
1 |
(no subject) |
| 12:29PM |
0 |
removing values from a survival curve |
| 11:16AM |
1 |
Faceted bar plot shows wrong counts (ggplot2) |
| 11:15AM |
3 |
Finding the median |
| 7:42AM |
3 |
A question on histogram - area much less than 1 |
| 7:39AM |
0 |
problem with Rpanel |
| 5:15AM |
3 |
How to plot diagonal line at any coordinate range in R |
| 4:56AM |
1 |
ggplot2: coord_polar |
| 4:55AM |
2 |
Replicating Stata's xtreg clustered SEs in R |
| 4:22AM |
2 |
barplot and NA |
| 2:26AM |
3 |
Idea/package to "linearize a curve" along the diagonal? |
| 2:20AM |
1 |
SEM eigen value error 0 X 0 matrix |
| 1:54AM |
1 |
to Michael ... Re: How do I do a pretty scatter plot using ggplot2? |
| |
| Sunday March 11 2012 |
| Time | Replies | Subject |
|---|
| 11:04PM |
0 |
specify GARCH model, using garchFit() |
| 10:40PM |
1 |
CRAN (and crantastic) updates this week |
| 7:43PM |
1 |
Problems when building a package for Windows 64 |
| 7:07PM |
3 |
extracting data from unstructured (text?) file |
| 4:18PM |
2 |
Efficient access to elements of a list of lists |
| 2:37PM |
0 |
[R-sig-eco] Landscape ecology in R |
| 9:46AM |
2 |
Matrix negative fraction power |
| 7:18AM |
1 |
Interfacing between Optimization Software and R |
| 2:20AM |
1 |
Which non-parametric regression would allow fitting this type of data? (example given). |
| |
| Saturday March 10 2012 |
| Time | Replies | Subject |
|---|
| 11:41PM |
2 |
Reading text files from other languages |
| 11:30PM |
1 |
How to improve the robustness of "loess"? - example included. |
| 11:19PM |
2 |
odd error with rJava |
| 11:08PM |
1 |
resume on error |
| 10:40PM |
0 |
Help with confidence intervals for gam model using mgcv |
| 10:01PM |
1 |
applying a function in list of indexed elements of a vector: |
| 9:29PM |
3 |
function input as variable name (deparse/quote/paste) ?? |
| 8:55PM |
1 |
How to fit a line through the "Mountain crest", i.e., through the highest density of points - in a "loess-like" fashion. |
| 8:21PM |
2 |
too many open devices |
| 7:47PM |
2 |
Finding the mean. |
| 7:13PM |
1 |
Draw values from multiple data sets as inputs to a Monte-Carlo function; then apply across entire matrix |
| 5:46PM |
1 |
Generating abnormal returns in R |
| 5:41PM |
1 |
PCA in predefined Groups?? |
| 5:04PM |
1 |
Help on subgraphs in xyplot of lattice library |
| 4:41PM |
1 |
Paste ignore arrayys |
| 4:35PM |
2 |
max.print |
| 4:33PM |
1 |
Use different panel functions with lattice |
| 12:44PM |
2 |
Window on a vector |
| 9:39AM |
1 |
Treat Variable as String and a String as variables name |
| 5:58AM |
1 |
problem with effects : 'subscript out of bounds' |
| 12:52AM |
2 |
Issues in installing rgl in Mac OS 10.6.8 |
| 12:37AM |
3 |
How do I do a pretty scatter plot using ggplot2? |
| 12:04AM |
1 |
Subsetting a data.frame -> Read in with FWF format from .DAT file |
| |
| Friday March 9 2012 |
| Time | Replies | Subject |
|---|
| 10:30PM |
3 |
Interacting with the Operating System |
| 9:36PM |
1 |
nonparametric densities for bounded distributions |
| 9:34PM |
4 |
round giving different results on Windows and Mac |
| 7:48PM |
2 |
qbeta function in R |
| 7:41PM |
0 |
Revolutions Blog: February Roundup |
| 7:36PM |
2 |
rgl: cylinder3d() with elliptical cross-section |
| 7:00PM |
1 |
what does "rlm" do if it fails to converge within iteration limits? |
| 3:59PM |
0 |
socket connection in while(TRUE) loop the best way? |
| 3:48PM |
2 |
Create a list object in a loop |
| 3:46PM |
0 |
Removing Values from Summary after Survival Curve |
| 3:41PM |
0 |
reading HDF5 or H5 files |
| 3:37PM |
0 |
join 2 .sav |
| 3:27PM |
0 |
Time series and logs. |
| 3:17PM |
1 |
layer plots. |
| 3:12PM |
1 |
extracting the i-th row of a matrix in a list of lists |
| 2:23PM |
1 |
Multiple Correspondence Analysis |
| 1:37PM |
1 |
Simulating n 2x2 tables with the same odds ratio |
| 1:35PM |
4 |
sort dates |
| 1:34PM |
0 |
R-help Digest, Vol 109, Issue 9 |
| 12:11PM |
2 |
R versus R Studio output differences |
| 11:33AM |
1 |
rtags for VI(M) |
| 11:14AM |
2 |
How do I force confint() for glm() to be quiet? |
| 9:54AM |
4 |
For loop and using its index |
| 9:04AM |
2 |
time between two dates |
| 7:20AM |
3 |
Loop struggle |
| 6:32AM |
1 |
index values of one matrix to another of a different size |
| 5:49AM |
2 |
(Fisher) Randomization Test for Matched Pairs: Permutation Data Setup Based on Signs |
| 5:32AM |
1 |
From (common IDs different Names) To (common IDs common Names) |
| 4:11AM |
1 |
making a second version of R |
| 12:36AM |
0 |
pdMat class in LME to mimic SAS proc mixed group option? Group-specific random slopes |
| |
| Thursday March 8 2012 |
| Time | Replies | Subject |
|---|
| 11:57PM |
4 |
Correlation between 2 matrices but with subset of variables |
| 11:43PM |
2 |
Moving average with loess |
| 10:02PM |
1 |
poLCA |
| 9:47PM |
1 |
binning dates by decade for simulated data |
| 9:33PM |
1 |
Extended Survival Plot Lines |
| 8:34PM |
1 |
read.xls - ampersand different in XLS and XLSX |
| 8:14PM |
2 |
Classification by range |
| 8:03PM |
1 |
Warnings when plotting after x11() in R 2.14.2 |
| 7:42PM |
1 |
Calling a column from a matrix using a variable |
| 7:27PM |
3 |
"figure margins too large" in RGtk2 drawing area as cairo device - why? |
| 6:46PM |
3 |
rpanel / list error |
| 6:19PM |
4 |
Reading in 9.6GB .DAT File - OK with 64-bit R? |
| 6:08PM |
2 |
Boxplot Fill Pattern |
| 5:40PM |
0 |
Lattice Levelplot data question |
| 4:26PM |
8 |
Copy dataframe for another |
| 4:17PM |
2 |
Find identical pairs |
| 3:28PM |
1 |
Panel models: Fixed effects & random coefficients in plm |
| 2:43PM |
0 |
evaluation of categorical and opinion data |
| 2:35PM |
3 |
Calculating length of consecutive sequences within a vector |
| 1:50PM |
1 |
sas retain statement in R or fitting differene equations in NLS |
| 1:10PM |
1 |
parsing text files |
| 1:02PM |
2 |
xyplot without external box |
| 12:57PM |
1 |
Save/Load function()-result to file in a loop |
| 12:46PM |
1 |
help please. 2 tables, which test? |
| 12:41PM |
2 |
hierarchical clustering of large dataset |
| 11:22AM |
1 |
Correlation analysis for an exon array |
| 11:15AM |
2 |
Cannot change location of tempdir() |
| 10:10AM |
2 |
Regarding randomForest regression |
| 9:20AM |
4 |
Problem with a Matrix |
| 8:40AM |
1 |
No announcement of version 2.14.2 |
| 7:35AM |
1 |
Adding mean line to a lattice density plot |
| 6:08AM |
1 |
Doing Mathematica Quantile[] function in R |
| 5:52AM |
3 |
legend |
| 5:26AM |
0 |
Cross-Power Spectral Density and Welch's Method |
| 4:46AM |
4 |
How to sort frequency distribution table? |
| 3:25AM |
6 |
how to modify the tickment of x-axis |
| 3:24AM |
2 |
Novice Alert!: odfWeave help! |
| 2:35AM |
0 |
tryCatch in a package |
| 2:07AM |
2 |
KalmanSmooth |
| 1:53AM |
3 |
Packages 'effects' loads 'name' which conflicts with 'lme4' |
| 1:10AM |
1 |
ADL in auto.arima [SEC=UNOFFICIAL] |
| |
| Wednesday March 7 2012 |
| Time | Replies | Subject |
|---|
| 9:32PM |
2 |
fill=T? |
| 8:35PM |
2 |
, Exact Confidence Interval |
| 8:14PM |
2 |
dot products |
| 8:06PM |
0 |
Grid Bootstrap |
| 7:20PM |
1 |
Can a matrix with several rows and columns ... |
| 7:12PM |
3 |
if statement |
| 6:06PM |
1 |
date columns chooser |
| 5:46PM |
4 |
add data from .RData file |
| 5:03PM |
2 |
Apt-get |
| 4:51PM |
1 |
transfer local function objects to other environment - how? |
| 4:44PM |
0 |
dependence matrix |
| 4:41PM |
5 |
Sampling problems |
| 4:37PM |
1 |
Help with plot of PCA analysis (new user to R) |
| 4:28PM |
3 |
GPS handling libraries or (String manipulation) |
| 4:03PM |
2 |
Remove a word from a character vector value XXXX |
| 4:02PM |
2 |
logical to vector? |
| 4:00PM |
1 |
extract same columns and rows in two matrices |
| 3:50PM |
4 |
Difference in Kaplan-Meier estimates plus CI |
| 3:15PM |
4 |
problem with data |
| 3:07PM |
1 |
a somewhat related cartoon |
| 2:13PM |
1 |
SELECT CASE in RODBC |
| 1:49PM |
1 |
how to read a file containing a series filename |
| 1:34PM |
2 |
Problems with generalized linear model (glm) coefficients. |
| 12:59PM |
2 |
repositories for 2.11 & 2.12 |
| 12:58PM |
2 |
SSOAP and Chemspider: Security token? |
| 12:45PM |
0 |
Help for carying out ILS |
| 12:30PM |
0 |
distance between phylogenetic trees (quartet, NNI) |
| 11:54AM |
1 |
gsub: replacing double backslashes with single backslash |
| 11:42AM |
0 |
Multiple imputation using mice |
| 11:42AM |
1 |
VECM simulation |
| 11:16AM |
1 |
GLMing with all possible combinations (automatically) |
| 11:09AM |
4 |
Column with codes |
| 10:24AM |
4 |
Subset problem |
| 10:01AM |
1 |
plot intersecting planes |
| 9:46AM |
2 |
Changing the size of a plot |
| 9:42AM |
2 |
Correlating zero-truncated data |
| 9:40AM |
2 |
find points on a graph |
| 9:13AM |
0 |
listening folder and directories on ftp server |
| 7:13AM |
1 |
multi-platform equivalent of x11() ? |
| 6:36AM |
2 |
how to see inbuilt function(cor.test) & how to get p-value from t-value(test of significance) ? |
| 5:41AM |
1 |
constant function |
| 5:08AM |
3 |
pulling out 1 country and 1 wave |
| 4:19AM |
1 |
Demographic Variables in AIDS (Demand System) |
| 3:55AM |
1 |
confidence intervals in dotplots in a for loop |
| 3:54AM |
0 |
sparsenet: a new package for sparse model selection |
| 2:24AM |
1 |
Where do I report CRAN mirror problems? |
| 12:46AM |
1 |
help with time data - R weird behaviour across machines |
| 12:38AM |
1 |
Convert Numeric (20090101) to Date |
| |
| Tuesday March 6 2012 |
| Time | Replies | Subject |
|---|
| 11:14PM |
1 |
How to eliminate for next loops in this script |
| 11:07PM |
0 |
Obtain Log-Likelihood for ml.nbc (COUNT) |
| 10:53PM |
1 |
Scale parameter in Weibull distribution |
| 9:22PM |
1 |
Winbugs |
| 8:51PM |
0 |
Fitting difference models in R (nls, nlme) |
| 8:15PM |
1 |
How to apply two parameter function in data frame |
| 8:06PM |
1 |
Extracting data from a zoo by date |
| 8:04PM |
0 |
Exclusion restriction criterion |
| 8:00PM |
1 |
Reshape question |
| 6:54PM |
0 |
Classification tree - Uniform vertical spacing of the nodes |
| 6:47PM |
2 |
Numerical Inversion of Cumulative Distribution Function |
| 6:02PM |
1 |
Windows - **Paste commands only** issue |
| 5:53PM |
2 |
closing file with close(file) *silently* |
| 5:03PM |
1 |
frequency count by row |
| 5:00PM |
1 |
TXT-file with R to SPS-file |
| 5:00PM |
0 |
milanoR |
| 4:57PM |
1 |
LOESS confidence interval |
| 4:47PM |
4 |
Add number series to data frame |
| 4:36PM |
0 |
lubridate 1.1.0 |
| 4:06PM |
0 |
Importing name/value formatted data |
| 4:06PM |
3 |
Label rows of table by factor level for groups of factors |
| 3:29PM |
1 |
sourcearg function is there a better way already built into R |
| 3:06PM |
1 |
evaluate String |
| 1:41PM |
1 |
how to used regular expression while reading file |
| 12:02PM |
2 |
Help in matrix |
| 11:56AM |
2 |
how to run system command |
| 11:50AM |
1 |
PLS predict |
| 11:48AM |
1 |
PLS Error message |
| 11:17AM |
3 |
Help on reshape function |
| 11:13AM |
1 |
problem with help option in R |
| 10:20AM |
1 |
DESeq package install error |
| 7:42AM |
2 |
Why aren't row names in a data frame unique? |
| 4:49AM |
1 |
Help with plot Grouped Bar Plot by using R |
| 3:03AM |
1 |
Error on Startup: Error: 7:6: unexpected symbol 7: set the |
| 2:53AM |
3 |
split array into groups by value |
| 12:08AM |
1 |
obsolete(?) nls package |
| |
| Monday March 5 2012 |
| Time | Replies | Subject |
|---|
| 11:59PM |
1 |
problems reading a large dta dataset in R |
| 11:29PM |
1 |
rm(list=ls()) |
| 9:44PM |
2 |
source for function sample() in package base? |
| 9:24PM |
2 |
ggplot2 |
| 9:14PM |
2 |
changing the drawing context using Cairo and RGtk2 |
| 8:53PM |
0 |
3rd attempt R2 and Q2 from pls regression |
| 8:53PM |
1 |
index instead of loop? |
| 8:52PM |
1 |
decision/classification trees with fewer than 20 objects |
| 8:33PM |
2 |
Filter/Ceiling for unwanted data - zoo |
| 7:56PM |
2 |
I want to fill a column in with 0 or 1 depending on another columns input |
| 7:15PM |
1 |
Trouble with a loop |
| 7:07PM |
1 |
Error in file(fname, "r") : invalid 'description' argument when running maptools' readAsciiGrid on a dataframe |
| 6:51PM |
2 |
Running Total |
| 6:38PM |
2 |
How to choose a button and scrape the website data |
| 6:30PM |
1 |
package.skeleton only exports the first 73 lines of code |
| 5:20PM |
0 |
ggmap : ggplot2 and RgoogleMaps |
| 4:55PM |
8 |
Automating R script with Windows 7 |
| 4:53PM |
2 |
632 estimator using boot package |
| 4:26PM |
1 |
installing package tkrplot |
| 4:02PM |
0 |
Having a problem with R installation as a shared library |
| 3:23PM |
1 |
How to identify a matrix which causes memory limit? |
| 2:24PM |
1 |
Nagelkerke R2 |
| 1:09PM |
1 |
cauchy process |
| 12:09PM |
1 |
VAR with GARCH effect |
| 11:35AM |
2 |
how to send text output to its own window |
| 11:23AM |
1 |
Random and fixed effect in linear model |
| 10:57AM |
1 |
Fitting & evaluating mixture of two Weibull distributions |
| 9:39AM |
1 |
Order a data frame based on the order of another data frame |
| 9:37AM |
1 |
Issue with using rcom on windows 7 |
| 9:24AM |
2 |
no partial matching of argument names after dots argument - why? |
| 8:46AM |
1 |
Function for Generating all Permutations with Repetition |
| 7:39AM |
0 |
New package: OpenStreetMap 0.2 |
| 7:34AM |
0 |
auto.arima and intervention analysis |
| 4:48AM |
1 |
If function error: missing value where TRUE/FALSE needed |
| 4:46AM |
3 |
how I can explore the variable names in my covariance matrix? |
| 2:15AM |
2 |
new to repeated measures anova in R |
| 1:14AM |
1 |
Forward stepwise regression using lmStepAIC in Caret |
| 12:49AM |
1 |
Trouble with strwrap function |
| 12:41AM |
1 |
data generation |
| |
| Sunday March 4 2012 |
| Time | Replies | Subject |
|---|
| 9:36PM |
0 |
convert point data to grid |
| 9:22PM |
2 |
Which packages are installed with the default R installation? |
| 9:18PM |
2 |
type conversion |
| 9:07PM |
0 |
Jackknife for a 2-sample dispersion test |
| 9:03PM |
2 |
additional "X" characters in headers |
| 8:27PM |
1 |
Could not compute QR decomposition of Hessian. |
| 8:26PM |
2 |
Can't find all levels of categorical predictors in output of zeroinfl() |
| 8:17PM |
0 |
Matrix Package, sparseMatrix, more NaN's than zeros |
| 7:18PM |
1 |
quantmod getOptionChain Not Work |
| 7:06PM |
1 |
Intersection of two chromosomal ranges |
| 11:21AM |
1 |
p-value from GLM |
| 10:23AM |
1 |
Store vectors as values in xts time-series object |
| 9:51AM |
1 |
Changing the frequency of time series |
| 3:35AM |
2 |
How do I create a scatterplot with two explanatory variables? |
| 12:50AM |
1 |
How can I map "by" results to original list of indices or first difference of column of data.frame with two factors? |
| |
| Saturday March 3 2012 |
| Time | Replies | Subject |
|---|
| 10:46PM |
3 |
Using ddply within a function by argument transfer |
| 10:29PM |
1 |
Sliding Window in R (solved) |
| 9:30PM |
0 |
removing data look-ahead, something faster. |
| 8:27PM |
1 |
why rgamma(2, 2) gives two random number, but rgamma(1.5, 2) gives one? |
| 4:51PM |
3 |
submission of some functions to base package |
| 4:02PM |
3 |
Shape manipulation |
| 3:44PM |
0 |
rugarch with sub models |
| 3:15PM |
3 |
How to read this data properly? |
| 2:54PM |
2 |
contour for plotting confidence interval on scatter plot of bivariate normal distribution |
| 2:23PM |
1 |
Problem running stepAIC within a function. |
| 1:31PM |
4 |
Sliding a Window in R |
| 12:37PM |
3 |
percentile of a given value: is there a "reverse" quantile function? |
| 8:56AM |
1 |
"Global" Variable in R |
| 4:53AM |
2 |
Grouped barchart confidence intervals in lattice |
| 2:19AM |
0 |
Strategies to deal with unbalanced classification data in randomForest |
| 1:10AM |
1 |
interpreting the output of a glm with an ordered categorical predictor. |
| |
| Friday March 2 2012 |
| Time | Replies | Subject |
|---|
| 10:50PM |
2 |
Correlation of huge matrix saved as binary file |
| 10:15PM |
4 |
times series trellis plot |
| 9:47PM |
5 |
Calculation of standard error for a function |
| 8:51PM |
4 |
Noob question - Identity argument within aggregate function? |
| 8:39PM |
2 |
pasting several things |
| 8:21PM |
1 |
Count matches in pmatch |
| 7:52PM |
2 |
Spacing of text does not match spacing of bars in barplot |
| 7:33PM |
0 |
?Syntax on Taking differential on both sides of the equation in 'R' |
| 6:13PM |
0 |
projection problem in sp package |
| 5:29PM |
1 |
reshaping |
| 4:40PM |
1 |
acf() plot of matrix cuts y-axis labels |
| 4:19PM |
3 |
Why predicted values are fewer that the real? |
| 4:13PM |
0 |
MNP and exclusion restriction |
| 3:19PM |
3 |
subseting a data frame |
| 3:12PM |
1 |
solnp Hessian problem in some datasets not in others |
| 2:57PM |
3 |
Memory issue. XXXX |
| 1:46PM |
0 |
plotting standard deviation of multivariate normal distribution (preferred in rgl package) |
| 1:04PM |
0 |
ggplot2 0.9.0 |
| 12:54PM |
0 |
devtools 0.6 |
| 12:49PM |
2 |
Statistical Histograms in R |
| 12:46PM |
1 |
Call the Standard Error and t-test probability in linear regression |
| 10:32AM |
1 |
Cloning R Installation Across Multiple Computers |
| 10:24AM |
3 |
speed up merge |
| 9:40AM |
2 |
回复： Bayesian Hidden Markov Models |
| 8:36AM |
2 |
Why do my regular expressions require a double escape \\ to get a literal?? |
| 6:32AM |
1 |
3d surface plot (ideally using rgl package)? |
| 4:05AM |
1 |
data frame of strings formatted |
| 3:03AM |
1 |
Vector errors and missing values |
| 3:03AM |
1 |
indicating group numbers in a dendrogram |
| 12:48AM |
1 |
e1071 SVM: Cross-validation error confusion matrix |
| 12:43AM |
1 |
downloading Excel files |
| |
| Thursday March 1 2012 |
| Time | Replies | Subject |
|---|
| 11:49PM |
2 |
How to colorize the panel backgrounds of pairs()? |
| 10:51PM |
2 |
read.table issue with "#" |
| 10:46PM |
0 |
ggplot2: formula for bar width in geom_bar? |
| 10:29PM |
2 |
range of group variables |
| 9:49PM |
4 |
problem with sum function |
| 9:34PM |
0 |
Memory problem in R |
| 9:31PM |
1 |
fill data forward in data frame. |
| 8:28PM |
3 |
Converting a string vector with names to a numeric vector with names |
| 8:02PM |
2 |
fridays date to date |
| 7:53PM |
2 |
Rscript example |
| 6:15PM |
1 |
6 different errors while using glm.nb |
| 6:03PM |
2 |
Robust ARMA Fitting in R? |
| 5:30PM |
3 |
Standard variance / devistion clarification |
| 5:23PM |
1 |
Need help using Melt and cast to compute correlation for a cross tabulation |
| 4:57PM |
2 |
Help with segmented package |
| 4:55PM |
1 |
Parameterization of Inverse Wishart distribution available in MCMCpack and bayesm libraries |
| 4:11PM |
3 |
Delete rows from data.frame matching a certain criteria |
| 3:56PM |
3 |
how to change or copy to another the names of models |
| 3:15PM |
3 |
Connecting points on a line with arcs/curves |
| 2:47PM |
2 |
Problems downloading file |
| 2:19PM |
1 |
barplots of several variables with different number of categories |
| 1:39PM |
1 |
Execution of Rprofile.site |
| 1:24PM |
2 |
'break' function in loop |
| 12:27PM |
5 |
select rows by criteria |
| 10:28AM |
1 |
convert list to text file |
| 8:32AM |
1 |
Trend predictions using R projects!! |
| 8:13AM |
2 |
Two plots with two different Y labels |
| 5:52AM |
1 |
ordered lable in ROCR |
| 5:52AM |
2 |
User defined link function with extra parameters |
| 2:50AM |
1 |
Simulate values from VAR |
| 2:41AM |
3 |
Create a function "automatically" from lm formula and coefficients? |
| 2:22AM |
1 |
GLM with regularization |
| 1:41AM |
1 |
Plotting a registered sign |
| 12:42AM |
2 |
identifying a column name correctly to use in a formula |
| 12:08AM |
1 |
Contour plot- repost message |
| 12:00AM |
1 |
R can't load a large dataset |