expressionSet133a {geneplotter} | R Documentation

## A small dataset for testing

### Description

An artificial Affymetrix hgu133a dataset, with one covariate 'cov1'.

### Usage

    data(expressionSet133a)

### Format

The data are artifical. There are 6 cases labeled 1 to 6 and and 22283 genes as in an Affymetrix U133a chips. There is one covariate (factor) whose values are "type 1" for the first 3 samples and "type 2" for the last 3 samples.

### Examples

    data(expressionSet133a)

[Package geneplotter version 1.22.0 Index]