[BioC] prepare data matrix for siggenes

[Holger Schwender]

siggenes does not care about how you call the columns of your matrix. So both sam and ebam should work.

Holger


-------- Original-Nachricht --------
> Datum: Mon, 4 Apr 2011 10:57:11 -0700 (PDT)
> Von: joseph <jdsandjd at yahoo.com>
> An: bioconductor at r-project.org
> Betreff: [BioC] prepare data matrix for siggenes

> I am preparing data matrix for siggenes as follow:
> 
> data=read.table("data.txt", skip=1, header = F)
> data=as.matrix(data)
> data[1:3, ]
> 
>        V1   V2   V3   V4   V5   V6   V7   V8
> [1,] 0.26 0.21 0.37 0.47 0.43 0.35 0.15 0.50
> [2,] 0.21 0.22 0.40 0.40 0.28 0.23 0.17 0.40
> 
> is it ok to have the defualt column names? if not, how can I suppess it
> when I 
> use read.table?
> Thank you 
> Joseph
> 	[[alternative HTML version deleted]]
> 
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