similar to: fairly OT: profiling

Dear R People: Is there a binary version for rorca, please? Thanks, Laura mailto: lauraholt_983 at hotmail.com R Windows 1.9.0

In a quick search of the R website just now, I found no mention of a unit testing framework for R. I hope to find something in the style of Java's JUnit, or Python's unittest. Is such a thing available? Thanks, - Paul Shannon Institute for Systems Biology Seattle

Hi there, We're attempting to run an LVQ analysis over a cluster of machines via R and openMosix. R spawns several child processes simply by writing commands to several files and using system() to start a slave process. The processes migrate perfectly, and often finish with no reported errors, writing their results into respective files for the parent process to piece together.

I'm trying to track down a rather critical problem. This happens both on Debian's current unstable as well a from anoncvs built this morning, reinstalling MASS. Is anyone else seeing this or am I just broken and special? 609$ /home/Rdevel/bin/R R : Copyright 2004, The R Foundation for Statistical Computing Version 1.9.0 Under development (unstable) (2004-03-04), ISBN 3-900051-00-3 R

I've been using a cvs2cl.pl (http://www.red-bean.com/cvs2cl), a nice little perl script to auto-generate GNU-style changelogs from CVS log information. This site also has a proposed XML format for changelogs, and cvs2cl can optionally produce this instead. Finally, they have an XSLT sylesheet that will convert the XML changlong format into an HTML/XHTML page. How about we borrow this tool

Yes, lots of packages do use C/Fortran code ... it would be great if there were more packages that are "pure R" especially since the advent of S4 classes and namespaces. Is it worth suggesting that we create a designation "pure R" for packages that have no external source code and encourage more of these? Indeed, now the number of packages is so big could they be classified to

I'm seeing weird issues in methods initialization, i.e. loading marrayClasses loads Biobase, and when explicitly done, as in library(Biobase) library(marrayClasses) is fine, but when Biobase is loaded via a require statement in marrayClasses' .First.Lib, I end up with: Warning message: In the method signature for function "coerce", class "exprSet" has no

Does anybody know if R is FDA or ICH (or EMEA...) compliant? AFAIK S-Plus is but that means nothing... -- Trebate bolji pristup internetu? Nazovite IskonInternet na 0800 1000 ili pogledajte http://www.iskon.biz/individualni/usluge/dialup/

As an R absolute beginner and an expert (very old) statistician and latex user, I'm interested in using R to produce AUTOMAGICALLY tables in latex format. I mean I would like to have the means to build an R procedure generating **FROM INSIDE** a table or a graph to be inserted directly into latex. I've read http://hesweb1.med.virginia.edu/biostat/s/doc/summary.pdf where the author speaks

Dear R users, just a quick question: Is there a reliable and good graph library for R, eg. with shortest path algorithms on adjacency matrixes? I already found a graph package as part of "Bioconductor". Are there more? If anyone knows and would tell me, I appreciate very much! Cheers, Andre -- Dipl.-Inform. Andre Skusa (PhD student) NRW Graduate School in Bioinformatics and

Hi, Anyone can tell me how to generate "A01", "A02", ..., "A99"? paste("A", 1:99, sep="") generates "A1", "A2",..., "A99". This is not what I want. Thanks for the help. -MY [[alternative HTML version deleted]]

Full_Name: Joel Pitt Version: 1.81 OS: XP Submission from: (NULL) (218.101.45.243) Running any of the windows binaries in Windows XP cause programs to immediately exit without producing any error. The RGui is displayed momentarily and everything looks fine before it exits. Attaching Visual C++ to either of Rgui or RTerm results in the following: "User breakpoint called from code at

Just a thought: It would be nice to be able to review the NEWS and/or ChangeLog files for packages via the package web page on CRAN... -Greg Gregory R. Warnes Manager, Non-Clinical Statistics Pfizer Global Research and Development LEGAL NOTICE\ Unless expressly stated otherwise, this messag...{{dropped}}

There appears to be no "is.formula()" function in R-1.9.1. May I suggest that is.formula <- function(x) inherits(x, "formula") be added to base, since formula is a fundimental R type? Gregory R. Warnes Manager, Non-Clinical Statistics Pfizer Global Research and Development LEGAL NOTICE\ Unless expressly stated otherwise, this messag...{{dropped}}

Dear R users, according the help(log), the function log2(x) should give the natural logarithm of x. I expect in case of x=2 to to get 0.6931, however, R gives me 1 as a result. Similar, logb(2,2) gives 1 again. I'm wondering if I have missed something ? Yours Frank -- Frank Mattes, MD e-mail: f.mattes at ucl.ac.uk Department of Virology fax 0044(0)207 8302854 Royal Free Hospital

Does anyone know how can I calculate power in wilcoxon.test, kruskal. test and oneway.test in an F? I have already found power.t.test for calculating power in t.test but it seems that there is nothing for the others. Any answer could be useful. Thanks for your interest. --------------------------------- [[alternative HTML version deleted]]

Hi, concerning my earlier mail, maybe someone has noted from the variable names that I try to analyse mircoarrary experiments. Does anybody know of a R-implementation of the two-step mixed-model normalization procedure proposed by Wolfinger et al. (2001) J. Comput. Biol. 8:625-637? That would be great, best, joerg

hello, i just got introduced to R - WOW its beautiful.. I am presently a SAS user and wanted to configure R to work in a multi-user enteprise environment. Client - Server. Where we have a strong LINUX server supporting about 10 statisticians with R. Anyone have any backround or information they can share to help me get jump-started on setting up R in this environment? Does each user have

Hi, I'm using the function clustalw in packages dna, but every time i have a segmentation fault! In your opinion What is the problem?Memory? Please help me!!!! Daniela

Hi, I am using Splus to run a multiphase mixed-effects model. The quations of the models are as below: gf[ij]=b0[i]+b1[i]*age[ij]+b2[i]*max(0,(age[ij]-tau[i]))^2+e[ij] b0[i]=b00+e[i0] b1[i]=b10+e[i1] b2[i]=b20+e[i2] tau[i]=tau+e[i3] i: 1,2,...,100 subjects j: 1,2,...,6 occasions The main scripts of Splus is: simu1<-groupedData(gf~age|id) simu.nlme<-nlme(gf~(b0 + b1 * age + b2 *