gcrma.rlm {gcrma}R Documentation

robust linear model for ProbeSet

Description

An internal function to be used by bg.correct.gcrma.

Usage

gcrma.rlm(x,maxit=50,k=.5)

Arguments

x A matrix. By rows are intensities of probes in a probeset,by columns are intensities of a probe on arrays.
maxit maximum iterations in rlm. As maxit in rlm
k As k in rlm.

Details

Value

a list of two elements, estimated expression measure on each array and standard error from rlm

Author(s)

Jean Wu, Rafeal Irizarry


[Package Contents]