[BioC] Error with ReadAffy

[Isaac Neuhaus]

I have Biobase version 1.1.3.

I

Rafael A. Irizarry wrote:

>how about Biobase? you may need to upgrade Biobase to the latest.
>-r
>On Tue, 27 May 2003, 
>Isaac Neuhaus wrote:
>
>  
>
>>I am running R 1.6.2 with affy 1.2.22 and I am getting the following error:
>>
>> > cels<-list()
>> > cels[1] <- "GM1A.cel"
>> > cels[2] <- "GM2A.cel"
>> > cels[3] <- "GM3A.cel"
>> > cels[4] <- "GM4A.cel"
>> > cels[5] <- "GM5A.cel"
>> > cels[6] <- "GM6A.cel"
>> > cels[7] <- "GM7A.cel"
>> > cels[8] <- "GM8A.cel"
>> > cels[9] <- "GM9A.cel"
>> > data <- ReadAffy(filenames=cels, verbose =T)
>>1 reading GM2001041001A.cel ...done.
>>instanciating an AffyBatch (intensity a 409600x9 matrix)...done.
>>Error in "intensity<-"(*tmp*, value = c(intensity(cel))) :
>>        couldn't find function "exprs<-"
>> >
>> > traceback()
>>3: "intensity<-"(*tmp*, value = c(intensity(cel)))
>>2: read.affybatch(filenames = filenames, phenoData = phenoData,
>>       description = description, notes = notes, compress = compress,
>>       rm.mask = rm.mask, rm.outliers = rm.outliers, rm.extra = rm.extra,
>>       verbose = verbose)
>>1: ReadAffy(filenames = cels, verbose = T)
>> >
>>
>>What should I do?
>>
>>Thanks in advance,
>>
>>Isaac
>>
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>>
>>    
>>
>
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