[BioC] limma topTable columns and new interface?

January Weiner january.weiner at mpiib-berlin.mpg.de
Thu Apr 15 12:47:12 CEST 2010


> This is after topTable and before write.table(), I don't know what the first
> column means. I checked the Limma vignette, it doesn't seem to say. The
> topTable() help says there are, geneList, logFC, avgExpr, t, F (omitted
> unless more than one coef is specified), P.Value, adj.P.Value, and B. I
> don't see the column label for the first column.

These are the row names of the matrix. You can suppress this by using
write.table( ..., row.names=FALSE ). Then you will have exactly the
same number of columns and column names. See help( "write.table" ).

j.

-- 
-------- Dr. January Weiner 3 --------------------------------------
Max Planck Institute for Infection Biology
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D-10117 Berlin, Germany
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