nullmarkers: Identify markers without any genotype data

Description Usage Arguments Value Author(s) See Also Examples

Description

Identify markers in a cross that have no genotype data.

Usage

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nullmarkers(cross)

Arguments

cross

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

Value

Marker names (a vector of character strings) with no genotype data.

Author(s)

Karl W Broman, kbroman@biostat.wisc.edu

See Also

drop.nullmarkers

Examples

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# one marker with no data
data(hyper)
nullmarkers(hyper)

# nothing in listeria
data(listeria)
nullmarkers(listeria)

byandell/qtl documentation built on May 13, 2019, 9:28 a.m.