sigaR (version 1.18.0)

ExpressionSet2order: Genomic ordering of ExpressionSet-objects.

Description

Orders the features within a ExpressionSet-object in accordance with their genomic order.

Usage

ExpressionSet2order(GEdata, chr, bpstart, verbose=TRUE)

Arguments

GEdata

Object of class ExpressionSet.

chr

Column in the slot featureData of the ExpressionSet-object specifying the chromosome information of the features.

bpstart

Column in the slot featureData of the ExpressionSet-object specifying the start basepair information of the features.

verbose

Logical indicator: should intermediate output be printed on the screen?

Value

Object of class ExpressionSet, now genomically ordered.

See Also

ExpressionSet.

Examples

# load data
data(pollackGE16) 

# order the copy number data genomically
pollackGE16 <- ExpressionSet2order(pollackGE16, 1, 2)