cutoff.llr | R Documentation |
Calculate a cutoff (for the LLR distance measure) for hierarchical cluster analysis to infer groups of related individuals with RAPD data.
cutoff.llr(f,method=c("qu","meansib","qs","lr"),value=0.2)
f |
A vector of band allele frequencies for a set of RAPD markers. |
method |
The method to use to form the cutoff: a quantile of the
distribution of distances among unrelated ( |
value |
For |
The cutoff (a single value).
Karl W Broman broman@wisc.edu
cutoff
,
llrdist
,
freq
,
pull.markers
,
fingers
data(aedes)
f <- freq(aedes)
co1 <- cutoff.llr(f,method="meansib")
co2 <- cutoff.llr(f,method="qu",value=0.2)
co3 <- cutoff.llr(f,method="qs",value=0.9)
co4 <- cutoff.llr(f,method="lr",value=4.0)
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