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mpMap (version 1.14)

cleanmap: Clean map for use in QTL mappin

Description

Given an mpcross object, this function will remove markers which are clustered too tightly together to be useful for QTL mapping. Markers will be removed from the map, from the data, and from the estimated recombination fractions, effectively subsetting the cross down to a more spaced out grid of markers.

Usage

cleanmap(mpcross, mindist = 1)

Arguments

mpcross
Object of class mpcross
mindist
Minimum distance between markers in cM

Value

An mpcross object is returned which has markers removed which are within the minimum distance specified. These markers do not provide additional information for QTL mapping and increase the computational burden.

See Also

mpcross