cghSeg2subset: Subsetting cghSeg-objects.

In sigaR: Statistics for Integrative Genomics Analyses in R

Description

Limit an cghSeg object to a subset of its features.

Usage

cghSeg2subset(CNdata, featureSubset, verbose=TRUE)

Arguments

CNdata	Object of class cghSeg.
featureSubset	Object of class numeric, containing the row numbers of features to be maintained in the cghSeg-object.
verbose	Logical indicator: should intermediate output be printed on the screen?

Value

Object of class cghSeg, restricted to the specified subset of features.

Author(s)

Wessel N. van Wieringen: [e-mail]

References

Van de Wiel, M.A., Kim, K.I., Vosse, S.J., Van Wieringen, W.N., Wilting, S.M. , Ylstra, B. (2007), "CGHcall: an algorithm for calling aberrations for multiple array CGH tumor profiles", Bioinformatics, 23, 892-894.

See Also

cghSeg.

Examples

# load data
data(pollackCN16) 

# transform the cghCall-object to a cghSeg-object
pollackCN16 <- cghCall2cghSeg(pollackCN16)

# subset the copy number data
pollackCN16 <- cghSeg2subset(pollackCN16, c(1:50)) 

sigaR documentation built on April 28, 2020, 6:05 p.m.