qtl (version 1.66)

ntyped: Number of genotypes

Description

Count the number of genotypes for each individual or each marker in a cross.

Usage

ntyped(cross, what=c("ind","mar"))

Value

A vector containing the number of genotypes for each individual or for each marker.

Arguments

cross

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

what

Indicates whether to count genotypes for each individual or each marker.

Author

Karl W Broman,

See Also

nmissing, summary.cross, nind, totmar

Examples

data(listeria)

# plot number of genotypes for each individual
plot(ntyped(listeria))

# plot number of genotypes for each marker
plot(ntyped(listeria, what="mar"))