Fwd: MAS5+32, PLIER+16 alorithms reported in affycomp
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fenghai duan ▴ 140
@fenghai-duan-1013
Last seen 9.6 years ago
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@james-w-macdonald-5106
Last seen 14 minutes ago
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Frank Duan wrote: > Hi All, > > Sorry to raise up this question again. I did search the forum but failed to > get the answer. > > Can anyone has an idea what "16" means in "plier+16"? Why don't you email Earl Hubbell directly and ask him? You can get his email off the affycomp website. Best, Jim -- James W. MacDonald, M.S. Biostatistician Affymetrix and cDNA Microarray Core University of Michigan Cancer Center 1500 E. Medical Center Drive 7410 CCGC Ann Arbor MI 48109 734-647-5623
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to avoid dividing by numbers close to 0. earl added 16 to the PLIER expression values (before log!) and 32 to the MAS 5.0 ones. On Mon, 6 Mar 2006, James W. MacDonald wrote: > Frank Duan wrote: >> Hi All, >> >> Sorry to raise up this question again. I did search the forum but failed to >> get the answer. >> >> Can anyone has an idea what "16" means in "plier+16"? > > Why don't you email Earl Hubbell directly and ask him? You can get his > email off the affycomp website. > > Best, > > Jim > > > > -- > James W. MacDonald, M.S. > Biostatistician > Affymetrix and cDNA Microarray Core > University of Michigan Cancer Center > 1500 E. Medical Center Drive > 7410 CCGC > Ann Arbor MI 48109 > 734-647-5623 > > _______________________________________________ > Bioconductor mailing list > Bioconductor at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor >
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