[BioC] Reading in raw ImaGene files uisng marray

[Gordon Smyth]

>Date: Wed, 30 Aug 2006 09:56:49 -0500
>From: "Noah Cohen" <ncohen at cvm.tamu.edu>
>Subject: [BioC] Reading in raw ImaGene files uisng marray
>To: <bioconductor at stat.math.ethz.ch>
>
>I am new to R and Bioconductor.  I have some raw intensity files
>produced with ImaGene.  Is it possible to read raw ImaGene files into
>marray?  I can get them in with limma, but wish to use some of the
>marray tools for data exploration and normalization.  I was able to
>successfully use "read.marrayInfo"  and "read.Galfile" functions, but
>neither "read.ImaGene" or "read.table" functions worked for me, and I
>can't find a vignette for marray to guide me.  Thanks for any help
>available.  Noah Cohen

There is no need to re-read your data. Just convert 
data-representations from limma to marray by

library(convert)
x <- as(RG,"marrayRaw")


Gordon

>Noah D. Cohen, VMD, MPH, PhD, DACVIM
>Professor
>Department of Large Animal Clinical Sciences
>College of Veterinary Medicine and Biomedical Sciences
>Texas A&M University
>College Station, Texas 77843-4475
>Telephone: 979-845-3541
>Fax: 979-847-8863
>e-mail: ncohen at cvm.tamu.edu