sigaR (version 1.18.0)

cghCall2subset: Subsetting cghCall-objects.

Description

Limit an cghCall object to a subset of its features.

Usage

cghCall2subset(CNdata, featureSubset, verbose=TRUE)

Arguments

CNdata

Object of class cghCall.

featureSubset

Object of class numeric, containing the row numbers of features to be maintained in the cghCall-object.

verbose

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

Value

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

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

cghCall.

Examples

# load data
data(pollackCN16) 

# order the copy number data genomically
pollackCN16 <- cghCall2subset(pollackCN16, c(1:50))