Re: [R] converting affybatch object to matrix

2011-04-04 Thread Juliet Hannah
Use exprs on the output from RMA (or another method you like) library("affy") myData <-ReadAffy() myRMA <- rma(myData) e = exprs(myRMA) Also, check out the Bioconductor mailing list where Bioconductor-related topics are discussed. On Fri, Apr 1, 2011 at 9:54 AM, Landes, Ezekiel wrote: > I hav

[R] converting affybatch object to matrix

2011-04-01 Thread Landes, Ezekiel
I have an Affybatch object called "batch" : > > batch AffyBatch object size of arrays=1050x1050 features (196 kb) cdf=HuGene-1_0-st-v1 (32321 affyids) number of samples=384 number of genes=32321 annotation=hugene10stv1 notes= > > Is there a way of converting a portion of this data into a matrix?