qtl: drop.dupmarkers – R documentation

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Documentation

qtl

drop.dupmarkers

Drop duplicate markers

Description

Drop markers with duplicate names; retaining the first of each set, with consensus genotyps

Usage

drop.dupmarkers(cross, verbose=TRUE)

Arguments

`cross`	An object of class `cross`. See `read.cross` for details.
`verbose`	If TRUE, print information on the numbers of genotypes and markers omitted. If > 1, give more detailed information on genotypes omitted.

Value

The input cross object, with any duplicate markers omitted (except for one). The marker retained will have consensus genotypes; if multiple versions of a marker have different genotypes for an individual, they will be replaced by NA.

Any derived data (such as produced by calc.genoprob) will be stripped off.

Author(s)

Karl W Broman, broman@wisc.edu

Examples

data(listeria)

listeria <- drop.dupmarkers(listeria)

qtl

Tools for Analyzing QTL Experiments

v1.48-1

GPL-3

Authors

Karl W Broman <broman@wisc.edu> and Hao Wu, with ideas from Gary Churchill and Saunak Sen and contributions from Danny Arends, Robert Corty, Timothee Flutre, Ritsert Jansen, Pjotr Prins, Lars Ronnegard, Rohan Shah, Laura Shannon, Quoc Tran, Aaron Wolen, Brian Yandell, and R Core Team

Initial release

2021-03-24