[BioC] important bug fix in the package affy

[A.J. Rossini]

>>>>> "gregory" == Gregory R Warnes <Warnes> writes:

    gregory> Also, which released version, 1.0 or 1.1?  IE, how far back is did the bug
    gregory> go?

1.1.  

I don't know how far back, though.

    gregory> -Greg

    >> -----Original Message-----
    >> From: Isaac Neuhaus [mailto:isaac.neuhaus@bms.com]
    >> Sent: Tuesday, December 03, 2002 8:54 AM
    >> To: Laurent Gautier
    >> Cc: bioconductor@stat.math.ethz.ch
    >> Subject: Re: [BioC] important bug fix in the package affy
    >> 
    >> 
    >> Laurent:
    >> 
    >> Can you elaborate a bit more? For example, is computeExprSet 
    >> an internal
    >> function used by express or expresso?
    >> 
    >> Isaac
    >> 
    >> Gautier wrote:
    >> 
    >> > To whom it makes concerned:
    >> >
    >> > The released version of the package problem suffered from a 
    >> rather annoying
    >> > problem in the method 'computeExprSet'. As a result, the 
    >> expression values
    >> > computed have very good chances to be rather incorrect 
    >> (whatever the method
    >> > you used). Many thanks to Michael Morley for warning us 
    >> about strange results
    >> > compared to MAS5.0 (the bug was found while digging that).
    >> > I would strongly recommend to re-run expression value 
    >> computation with
    >> > the version 1.1.1 of the package (should appear by 
    >> tomotrrow on the website)
    >> > if you are currently working with expression data obtained with 1.1.
    >> >
    >> > Sorry for the inconvenience.
    >> >
    >> > Laurent
    >> >
    >> > _______________________________________________
    >> > Bioconductor mailing list
    >> > Bioconductor@stat.math.ethz.ch
    >> > http://www.stat.math.ethz.ch/mailman/listinfo/bioconductor
    >> 
    >> _______________________________________________
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    >> 


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-- 
A.J. Rossini				Rsrch. Asst. Prof. of Biostatistics
U. of Washington Biostatistics		rossini@u.washington.edu	
FHCRC/SCHARP/HIV Vaccine Trials Net	rossini@scharp.org
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