data.3x2 {daMA} | R Documentation

## 3x2 microarray data

### Description

These are data from a microarray experiment in which the expression profiles of three cell lines were analysed with and without drug treatment using cDNA microarrays spotted with 300012 human cDNAs. The data matrix consists of 30012 rows and 18 columns. Each row represents one spot, each column corresponds to one microarray.

### Usage

    data(data.3x2)

### Format

The format is: matrix of size 30012 x 18.

### Details

### Source

cDNA microarray lab of the University of Goettingen, Germany. http://www.microarrays.med.uni-goettingen.de

### References

### Examples

    data(data.3x2)
    ## maybe str(data.3x2) ; plot(data.3x2) ...

[Package daMA version 1.8.0 Index]