qtl (version 1.01-9)

pull.map: Pull out the genetic map from a cross

Description

Pull out the map portion of a cross object.

Usage

pull.map(cross)

Arguments

cross

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

Value

• The genetic map: a list with each component containing the marker positions (in cM) for a chromosome. Each component has class A or X according to whether it is an autosome or the X chromosome. The components are either vectors of marker positions or, for a sex-specific map, 2-row matrices containing the female and male marker locations. The map itself is given class map.

See Also

replace.map, plot.map, subset.cross

Examples

data(fake.f2)
map <- pull.map(fake.f2)
plot(map)