SIM (version 1.42.0)

acgh.data: Array Comparative Genomic Hybridization data

Description

Copy number data taken from Pollack et al. PNAS. 2002, 99(20): 12963-8.

Usage

data(acgh.data)

Format

A data frame with 99 observations on 45 variables. The first 4 columns are the unique identifier, symbol for the chromosome and start position of the probe the next 41 columns are the copy number measurements of 41 samples.

Source

http://genome-www.stanford.edu/aCGH_breast/data.shtml

Details

A subset of the original data is taken namely all the probes on the long arm of chromosome 8.

References

Pollack JR, Sorlie T, Perou CM, Rees CA, Jeffrey SS, Lonning PE, Tibshirani R, Botstein D, Borresen-Dale AL, Brown PO (2002). Microarray analysis reveals a major direct role of DNA copy number alteration in the transcriptional program of human breast tumors. Proc Natl Acad Sci USA. 1, 99(20), 12963-8.

Examples

	data(acgh.data)