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...5 Row1 AA AG GG NA NA Row2 NA AG GG AA NA The output i want is one row 1 2 3 4 5 Row AA AG GG AA NA I tried to use the functions match,grep, and gsub but I can''t seem to make it work I would appreciate any suggestions! Best regards, Iris Kolder [[alternative HTML version deleted]]

...a vector of that size 1240 kb" . I don't want to cut my data in smaller pieces because we are looking at interaction. So are there any other options for me to try out or should i wait for the development of more advanced computers! Thanks, Iris ----- Forwarded Message ---- From: Iris Kolder <iriskolder@yahoo.com> To: r-help@stat.math.ethz.ch Sent: Thursday, December 21, 2006 2:07:08 PM Subject: Re: [R] Memory problem on a linux cluster using a large data set [Broadcast] Thank you all for your help! So with all your suggestions we will try to run it on a computer with a 64 b...

...bits processor. I read in other posts that only the old R versions were capable of larger data sets and were running under 64 bit proccesors. I also read that they are adapting the new R version for 64 bits proccesors again so does anyone now if there is a version available that we could use? Iris Kolder ----- Original Message ---- From: "Liaw, Andy" <andy_liaw@merck.com> To: Martin Morgan <mtmorgan@fhcrc.org>; Iris Kolder <iriskolder@yahoo.com> Cc: r-help@stat.math.ethz.ch; N.C. Onland-moret <n.c.onland@umcutrecht.nl> Sent: Monday, December 18, 2006 7:48:23 PM Su...

...yte. Is there a way to change the settings or processor under R? I want to run the function Random Forest on my large data set it should be able to cope with that amount. Perhaps someone has tried this before in R or is Fortram a better choice? I added my R script down below. Best regards, Iris Kolder SNP <- read.table("file.txt", header=FALSE, sep="") # read in data file SNP[SNP==9]<-NA # change missing values from a 9 to a NA SNP$total.NAs = rowSums(is.na(SN # calculate the number of NA per row and adds a colum with total...

Hi Im using the kinship package to draw a pedigree. On my data set this works fine but when i add indivudals to the pedigree i keep getting an error i hope someone can help me! This is the code im using: Data<-read.table("Tree.txt", header=T, sep=",") attach(Data) ped<-pedigree(id, dadid, momid, sex, aff) par(xpd=T) plot.pedigree(ped) This is my data looks like