qtl (version 1.66)

totmar: Determine the total number of markers

Description

Determine the total number of markers in a cross or map object.

Usage

totmar(object)

Value

The total number of markers in the input.

Arguments

object

An object of class cross (see read.cross for details) or map (see sim.map for details).

Author

Karl W Broman,

See Also

read.cross, plot.cross, summary.cross, nind, nchr, nmar, nphe

Examples

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