matrixY

A numeric matrix of dimension G by J, where G is the
total number of probesets measured by the microarray platform
and J is the total number of treatments. Each entry of matrixY
is the ratio of the probeset expression after and before treatment.

datasets

This method tries to explain the gene-wise treatment response ratios in terms of the latent pathways. It uses bayesian sparse factor modeling to infer the loadings (weights) of each pathway on its associated probesets as well as the latent factor activity levels for each treatment.

Haisu Ma

FacPad

Bayesian Sparse Factor Analysis model for the inference of
pathways responsive to drug treatment

matrixY function

The format is:
 num [1:50, 1:10] 0.6691 1.9856 -2.6227 0.0386 0.4526 ...

matrixY: The treatment response matrix

Description

Usage

Arguments

Format

Examples