topTable.to.label: Take a toptable (Fstat or t-stat) and make a label for each...

Description Usage Arguments Value Author(s)

Description

Take a toptable (Fstat or t-stat) and make a label for each row.

Usage

1
2
  topTable.to.label(tt, probes = NULL,
    probe2genesymbol = NULL)

Arguments

tt

a toptable

probes

if NULL, all probes from tt$ID are used. otherwise, probes can be a numeric vector (eg 1 10) or character vector corresponding to tt$ID

probe2genesymbol

a 2 column data.frame with probe ID's in column 1, and gene symbols in column 2. If there's no gene symbol for a probe, then there should be an NA.

Value

a character vector with same length as probes, eg: [1] "probeset:10543233 F=1964 P=7.17e-13 FDR=1.16e-10"
[2] "probeset: 10410211 t=9.26 P=8.49e-06 FDR=0.0193"

Author(s)

Mark Cowley, 2009-07-16


drmjc/microarrays documentation built on May 15, 2019, 2:26 p.m.