[BioC] Limma and Imagene flags

Leonardo Rocha leobernardesrocha at gmail.com
Thu Nov 8 00:02:22 CET 2007

Hello Sally,

You should try the following commands:

myfun <- function(x) as.numeric(x$Flag ==0)

RG <- read.imagene(filenames$target, wt.fun=myfun)

I hope it helps.

Good luck.


----- Original Message ----- 
From: "Sally" <sagoldes at shaw.ca>
To: <bioconductor at stat.math.ethz.ch>
Sent: Tuesday, November 06, 2007 9:36 PM
Subject: Re: [BioC] Limma and Imagene flags

> >From reading the Limma User's Guide it says that a flag value of 0 means 
> >that Limma considers this a "bad spot" and removes data flagged 0 from 
> >subsequent preprocessing.  But in Imagene a flag value of 0 means that 
> >this is a "good spot".  How do you get around this?
> Sally
> [[alternative HTML version deleted]]
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