BACarray {clac}R Documentation

Example CGH BAC Array Data

Description

A list containing an example CGH BAC array data for package clac

Usage

data(BACarray)

Format

BACarray is a list of four components:
NormalArray a numeric matrix consisting of 2270 rows and 3 columns
DiseaseArray a numeric matrix consisting of 2270 rows and 4 columns
chromosome a numeric vector of length 2270
nucposition a numeric vector of length 2270

Details

In NormalArray and DiseaseArray, each column corresponds to one CGH array, and each row corresponds to one gene/clone. The value of each entry is the log fluorescence ratio resulted from the CGH experiment. The order of the genes/clones in the rows is the same as the order of the genes/clones on the genome. chromosome and nucposition provide chromosome number and nucleotide position for each gene/clone.

References

P. Wang, Y. Kim, J. Pollack, B. Narasimhan and R. Tibshirani, ¡°A method for calling gains and losses in array CGH data¡±, Biostatistics (accepted for publication 4/5/2004), available at http://www-stat.stanford.edu/~wp57/CGH-Miner/


[Package clac version 0.1-2 Index]