sort.by.genomic: Pre-process the data by genomic location

In Starr: Simple tiling array analysis of Affymetrix ChIP-chip data

Description

An internal function to be used by cmarrt.ma. The input data is sorted by genomic location.

Usage

sortbygenomic(chr, start, stop, logR)

Arguments

chr	chromosome ID of each probe.
start	start coordinate of each probe.
stop	stop coordinate of each probe.
logR	probe measurements, e.g., log ratio.

Value

sort.data

sorted array with 4 columns(regID,chr,start,stop,logR)

Author(s)

Pei Fen Kuan, Adam Hinz

References

P.F. Kuan, H. Chun, S. Keles (2008). CMARRT: A tool for the analysiz of ChIP-chip data from tiling arrays by incorporating the correlation structure. Pacific Symposium of Biocomputing13:515-526.

See Also

cmarrt.ma

Starr documentation built on April 28, 2020, 7:52 p.m.