[BioC] ReadAffy in library affy

Mark Robinson mrobinson at wehi.EDU.AU
Fri Jun 1 15:02:32 CEST 2007


ReadAffy returns an AffyBatch object.  Have you tried exprs(ab) where  
ab is an AffyBatch object?


On 01/06/2007, at 10:19 PM, Michael Dannemann wrote:

> Hi,
> I have a question to a function in the library affy. One is able to  
> read
> in Microarray data with this function. The output is an object  
> which has
> this raw data. I remember that I could see this data with affy at exprs
> when affy is this object. But it is not available, that means there is
> no extension @exprs. Does anybody know why. Thank you very much in  
> advance!
> Michael
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