exprsMA: Extract Log-Expression Matrix from MAList

Description Usage Arguments Details Value Author(s) See Also

Description

Extract the matrix of log-expression values from an MAList object.

Usage

1

Arguments

MA

an MAList object.

Details

Converts M and A-values to log-expression values. The output matrix will have two columns for each array, in the order green, red for each array.

This contrasts with as.matrix.MAList which extracts the M-values only, or RG.MA which converts to expression values in RGList form.

Value

A numeric matrix with twice the columns of the input.

Author(s)

Gordon Smyth

See Also

02.Classes gives an overview of data classes used in LIMMA.


hdeberg/limma documentation built on Dec. 20, 2021, 3:43 p.m.