cmatB.AB


This matrix of numerical constants describes the experimental question,  say p. Each experimental question is
described by a single contrast vector (a single row in cmat) or by a contrast matrix
(several rows in cmat). The ordering of the columns corresponds to that of the associated
design matrix X. Thus, typically the first two elements in a row of cmat are reserved for
for the two dyes. E.g. the first line of the matrix cmatB.AB describes the main effect B.


datasets

This package contains functions for the efficient design
of factorial two-colour microarray experiments and for the
statistical analysis of factorial microarray data. Statistical
details are described in Bretz et al. (2003, submitted)

Jobst Landgrebe

daMA

Efficient design and analysis of factorial two-colour microarray
data

cmatB.AB function

Format

Source

This matrix of numerical constants describes the experimental question,  say p. Each experimental question is
described by a single contrast vector (a single row in cmat) or by a contrast matrix
(several rows in cmat). The ordering of the columns corresponds to that of the associated
design matrix X. Thus, typically the first two elements in a row of cmat are reserved for
for the two dyes. E.g. the first line of the matrix cmatB.AB describes the main effect B.

cmatB.AB: Contrast matrix describing the experimental questions

Description

Usage

Arguments

Details

References

Examples