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Calculate Garza-Williamson M ratio (bottleneck) statistic for microsattelite data.
mRatio(g, by.strata = FALSE, rpt.size = 8:2)
calculate ratio for each stratum separately?
set of values to check for allele repeat size. Function will
use the largest common denominator found in this vector or return
NA
.
Garza, J.C. and E.G. Williamson. 2001. Detection of reduction in population size using data form microsatellite loci. Molecular Ecology 10(2):305-318.
# NOT RUN {
data(msats.g)
m.by.strata <- mRatio(msats.g, TRUE)
m.by.strata
m.overall <- mRatio(msats.g, FALSE)
m.overall
# }
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