[BioC] expresso mas problem

Dick Beyer dbeyer@u.washington.edu
Wed, 8 Jan 2003 11:02:38 -0800 (PST)


I installed the affy_1.1.3.zip package and I tried the Laurent expresso patch of Jan 8.  I get the following error:

peter3.eset <- expresso(peter3,normalize.method=FALSE, bgcorrect.method="mas", pmcorrect.method="mas", summary.method="mas")
background correction: mas 
normalization: FALSE 
PM/MM correction : mas 
expression values: mas 
background correcting...done.
normalizing...Error in pmatch(x, table, duplicates.ok) : 
        argument is not of mode character

As a sanity check, the following rma call works fine on my data set:

peter3.eset <- rma(peter3)

Thanks,
Dick
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Richard P. Beyer, Ph.D.	University of Washington
Tel.:(206) 616 7378	Environmental Health, Box 354695
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			Seattle, WA 98105-6099
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