similar to: output by(...)

Dear all, I would like to ask your advice about a suitable computer for the following usage. I (am starting to) work with moderately big data in R: - cca 2 - 20 million rows * 100 - 1000 columns (market basket data) - mainly clustering, classification trees, association analysis (e.g. libraries rpart, cba, proxy, party) Can you recommend a sufficient computer for this volume? I am routinely

Dear all, apologies for this (perhaps recurrent) question but I did not found a question when searching mailing lists. How to write a list of a simple kind, e.g.: abc <- list(one=(1:2), two=(1:5)) # to a file? I understand that write() & co. cannot work but when I try sink("aa.txt", append=T, split=T) abc sink() # the output is indeed "split by rows" in the

Dear all, first, I would like to thank R-core team for making so a great software available. Thank you all, really! Using R (1.0.0) on a Win98 platform, I need an x-server to run xgobi (through R xgobi interface). I've been using a MI/X server but trying to upgrade I noticed that MI/X is no longer available for free. Similarly, eXceed is available at evaluation version (for a limited time

Dear all, do anybody know how to set ylim in barplot() correctly? When I write: > barplot(c(.1,.5,1.0)) the y-axis goes from 0.0 to 0.8. Wheny I type: > barplot(c(.1,.5,1.0,),ylim=range(0:1)) the y-axis goes from 0.0 to 0.8. Obviously I am doing something wrong. Are the ylim setting standards in barplot() other than in plot() or is this a bug? Thanks for any hints! Zdenek

Dear all, sorry for this perhaps stupid question, but it concerns my recent problem as well as the current thread on B-A plot. I would like to plot something like x+y vs. x-y or mean(x,y) vs difference (x,y), but my "variables" x,y are actually pairs of replicates (two observed values of a growth rate by 60 clones). So the order x,y does not matter and each x,y pair can be arranged

I am submitting the command: calcium<-read.table("calcium.txt",header=TRUE) and with Rw0630 and Bdr0631 I get an application error and R crashes. But the command works fine with rjune. I am running under NT4.0 Anyone have a similar problem? Jeff jmorris at ocdus.jnj.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

I put updates of the following packages on CRAN for use with R 0.64: chron ctest date locfit xgobi Please pick them up from your nearest CRAN site. At least on my system, the packages pass the R CMD check tests ... -k -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-announce mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

I put updates of the following packages on CRAN for use with R 0.64: chron ctest date locfit xgobi Please pick them up from your nearest CRAN site. At least on my system, the packages pass the R CMD check tests ... -k -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-announce mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

Full_Name: Zdenek Skala Version: 1.0.0 OS: MS Windows 95 Submission from: (NULL) (194.108.127.14) Dear all, a problem with barplot() was already discussed on R-help for R 0.90.0 - sorry, if this is a known bug, but I was unable to find it in the bugs database. In: > barplot(c(.1,.5,1), ylim=(0:1)) or > barplot(c(.1,.5,1), ylim=c(0,1)) the y axis is drawn from 0.2 to 0.8, in: >

I was wondering if R had a data mining componant and how i could get it. If not do you know anyone who is developing a datamining "plug in" for R Phillip Goodreid -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe"

Sorry to all bothering you with a trivial question: I am using R (rw0630 for Win32) and am simply unable to read-in the *.txt data. I've tried to copy the file (prum.txt) to different directories of rw0630 but get uniformly the answer "object "prum.txt" not found". Which is the default directory for read.table() ?? Thanks! Z. Skala ++++++++++++++++++++++ Zdenek Skala

Hi all, I am using rw0632b on Win95 machine. When printing plots (both, as saved *.gif, and copied through clipboard) I get pretty low resolution. Can be the graphics resolution paramatrized in some way? Many thanks! Zdenek Skala ++++++++++++++++++++++ Zdenek Skala e-mail: Zdenek.Skala at incoma.cz -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing

In Win95/NT you can use xgobi (program and R interface) as well, provided you will install an x-server on your machine (a free one is available from http://www.microimages.com/freestuf/mix/). Regards! Zdenek Skala ***************************************************** Uli Flenker wrote: I'm not familiar with S/S+, but I think the "xgobi" software package can do what you want

https://bugzilla.mindrot.org/show_bug.cgi?id=1681 Summary: conversation function for passwd auth method assumes instead of fail Product: Portable OpenSSH Version: 5.3p1 Platform: All OS/Version: All Status: NEW Severity: major Priority: P2 Component: PAM support AssignedTo:

Dear R users: I have a dataset with two variables (>20000 observations, two samples from same subject) and I used "kernSur" from library(Genkern) to get a estimated bivariate density and corresponding plots as follows: new.data.normal<-data.normal[!is.na(data.normal[,2]),] x<-new.data.normal[,2] y<-new.data.normal[,3] op <- KernSur(x,y, xgridsize=50, ygridsize=50,

I am new to R, so sorry for stupid questions: Is it possible to create 3D scatterplots within the R? Thanks for response! Regards Zdenek Skala e-mail: Zdenek.Skala at incoma.cz -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or

Hi, when I am runnig on samba PDC command: net rpc group add "demo" -Uroot%password , samba returns this message: NT_STATUS _ACCESS_DENIED. What is it? Where shall I set access rights? Thanks Zdenek ____________________________________________________________ http://www.seznam.cz - e-mailov? schr?nka 2000 MB

Dear all, I would like to use the biological symbols for male and female as plotting symbols in a scatterplot (ideally filled and non-filled). R does not seem to have these symbols using pch= in plot() nor are they implemented via expression() or at least I did not find them. I found that the symbols are e.g. available in the wasysym and the marvosym package in LaTeX. I have coded two very rough

Dear all, I would like to use the biological symbols for male and female as plotting symbols in a scatterplot (ideally filled and non-filled). R does not seem to have these symbols using pch= in plot() nor are they implemented via expression() or at least I did not find them. I found that the symbols are e.g. available in the wasysym and the marvosym package in LaTeX. I have coded two very rough

Hello. I have been browsing the R- manual and not seen any direct implementation of Factor analysis. Is there anyone out there who has run Factor Analysis with R? Thanks Michael -- Michael Preminger Forsker / Research Scientist Avdeling for journalistikk, bibliotek- og informasjonsfag / Faculty of Journalism, Library and Information Science H?gskolen i Oslo / Oslo College