[BioC] Error doing Mas5 calculation with Simpleaffy package

Crispin Miller CMiller at PICR.man.ac.uk
Tue May 11 12:27:37 CEST 2004

Hi Rudy,
Sounds like a bug in the C library somewhere... I'm just pulling down
some yeast chips to play with - I'll get back to you when I've
identified the problem...

-----Original Message-----
From: bioconductor-bounces at stat.math.ethz.ch
[mailto:bioconductor-bounces at stat.math.ethz.ch] On Behalf Of
Rudy.vanEijsden at gen.unimaas.nl
Sent: 07 May 2004 13:37
To: bioconductor at stat.math.ethz.ch
Subject: [BioC] Error doing Mas5 calculation with Simpleaffy package

Dear all,

I get the following error when doing the Mas5 calculation using the
Simpleaffy package:

Rgui.exe has generated errors and will be closed by Windows. You will
need to restart the program.

An error log is being created.

More details:
R-version: 1090 for Windows.
Simpleaffy version: Version: 1.09, Packaged: Fri Apr 16 03:23:08 2004;
Chips: 4 affymetrix yeast chips (YG-S98)

Code used:
>raw.data <- read.affy()
>data.mas <- call.exprs(raw.data, "mas5")

This is the moment when the error pups up.

Using rma in stead of mas5 does not give an error (>data.rma <-
call.exprs(raw.data, "rma")

Do you have any idea how to solve this problem.

I have tried doing the mas5 calculation using the affy package....and
this works fine. But I would like to use the simpleaffy package.



rudy.vaneijsden at gen.unimaas.nl

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