[BioC] simpleaffy error

Crispin Miller CMiller at PICR.man.ac.uk
Fri Jul 2 13:50:50 CEST 2004


Sorry about my earlier suggestion - I've now read the email properly...
I suspect that it's a problem with using '/' as a path separator on
Windows... (I see you're using a Windows system...) I'll have a play and
get back to you..
p.s. note that I've not tested things recently on windows:

-----Original Message-----
From: bioconductor-bounces at stat.math.ethz.ch
[mailto:bioconductor-bounces at stat.math.ethz.ch] On Behalf Of
kfbargad at lg.ehu.es
Sent: 02 July 2004 07:50
To: Bioconductor at stat.math.ethz.ch
Subject: Re: [BioC] simpleaffy error

Thanks Jim for your quick answer. My working directory is the right one
because if I use the affy package I can read in the data:

> library(simpleaffy)
> library(affy)
> raw.data <- read.affy()
Error in file(file, "r") : unable to open connection In addition:
Warning message: 
cannot open file `./covdesc' 
> Data <- ReadAffy()
> Data
AffyBatch object
size of arrays=712x712 features (23767 kb) cdf=HG-U133A (22283 affyids)
number of samples=6 number of genes=22283 annotation=hgu133a

* SNIP *

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