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qtlDesign (version 0.953)

K1: Calculate scores for minimum moment abberations.

Description

Calculate the MMA K1, K12, and the standardized dissimilarity score (eff1).

Usage

Kstat(genomat, type = 1)
K1(genomat)
K12(genomat)
eff1(n, nmark, s1)

Value

Score or standardized score based on selected marker list.

K1 and K12 call Kstat with type = 1 and 2, respectively. Kstat computes the minimum moment abberation score. eff1 computes the standardized genetic dissimilarity.

Arguments

genomat

Genotype matrix.

n

Desired sample size.

type

Type of dissimilarity measure desired (first or second moment).

nmark

Number of markers.

s1

Dissimilarity score from K1 or K12.

Author

Brian S. Yandell (mailto:byandell@wisc.edu)

References

Jin C, Lan H, Attie AD, Churchill GA, Bulutuglo D, Yandell BS (2004) Selective phenotyping for increased efficiency in genetic mapping studies. Genetics 168: 2285-2293.

See Also

mma, read.cross