[R] cannot open gplots libray

2012-10-16 Thread Seb
hi all i'm trying to open gplots library but i keep on getting this error: /Loading required package: gdata Error in readRDS(mapfile) : embedded nul in string: 'ref\0\0\002\0\0\0\0' Error : unable to load R code in package ‘gdata’ Error: package ‘gdata’ could not be loaded/ if i run session info

[R] GSEA package error

2012-11-28 Thread Seb
ideas on how to have it working that would be extremely useful! Seb -- View this message in context: http://r.789695.n4.nabble.com/GSEA-package-error-tp4651223.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org

Re: [R] GSCA package error

2012-11-29 Thread Seb
it's the GSCA packagei made a typo in the subject, my apologies the package is available from here http://www.biostat.wisc.edu/~kendzior/GSCA/ i am now trying to do co-expression analysis using EBcoexpress but looks like i have a similar problem due to the sample size! thanks! -- View thi

[R] FOR loop with statistical analysis for microarray data

2011-10-26 Thread Seb
row.names(y1), fc, pv) head(results) what did i do wrong? i can't find a way around this!!! thanks so much!!! Seb __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] FOR loop with statistical analysis for microarray data

2011-10-27 Thread Seb
d the whole > vectors and specific indices twice. That may cause your problems. > > Weidong Gu > > > > On Wed, Oct 26, 2011 at 4:56 PM, Seb wrote: > > hi all > > > > i started recently using R and i found myself stuck when i try to > > analyze microarray data

Re: [R] FOR loop with statistical analysis for microarray data

2011-10-27 Thread Seb
ample, pv twice > pv=w$p.value # pv is scalar > pv[i]= w[2]   # pv is a vector > > give an example for the point > > pv=1 > pv[5]=2 > pv > [1]  1 NA NA NA  2 > > This may not be what you want. > > Weidong > > On Thu, Oct 27, 2011 at 7:40 AM, Seb wrote: &g

Re: [R] creating vector os zeros for simulations (beginner's question)

2011-10-27 Thread Seb
you could try this: u2=matrix(rnorm(150), nrow=5, ncol=30); u2 Seb On Thu, Oct 27, 2011 at 1:44 PM, Iara Faria wrote: > Dear R helpers, > > I know this is a simple task, but I'm new to R and I'm still havind > difficulties with the language. > I want to create 3