[BioC] kOverA function
Lana Schaffer
schaffer at scripps.edu
Thu Dec 8 00:17:31 CET 2005
Robert G.,
I have tried to use the kOverA function to filter out genes for which there
are no
values greater than 3.8. However, I have found that genes are not selected
which
have values >3.8 (ie. 4.5) for 42 samples. I have version R2.2.0 and the
updated
Bioconductor package.
library(genefilter)
f1 <- kOverA(42, 3.8)
selected <- genefilter(kidney_exp, f1)
sum(selected)
E <- as.matrix(kidney_exp[selected,])
rownames(E) <- kidney[selected,1]
Can someone verify that this function is not working correctly?
Thanks,
Lana Schaffer
Biostatistics/Informatics
The Scripps Research Institute
DNA Array Core Facility
La Jolla, CA 92037
(858) 784-2263
schaffer at scripps.edu
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