qtl (version 1.38-4)

getid: Pull out the individual identifiers from a cross

Description

Pull out the individual identifiers from a cross object.

Usage

getid(cross)

Arguments

cross

An object of class cross. See read.cross for details.

Value

• A vector of individual identifiers, pulled from the phenotype data (a column named id or ID).

  If there are no such identifiers in the cross, the function returns NULL.

See Also

subset.cross, top.errorlod

Examples

data(fake.f2)

# create an ID column
fake.f2$pheno$id <- paste("ind", sample(nind(fake.f2)), sep="")

getid(fake.f2)