human mitochondrial DNA restriction data
This data set gives the frequencies of haplotypes of mitochondrial DNA restriction data in ten populations all over the world.
It gives also distances among the haplotypes.
data(humDNAm)
humDNAm is a list of 3 components.
is an object of class dist with 56 haplotypes.
These distances are computed by counting the number of differences in restriction sites between two haplotypes.
is a data frame with 56 haplotypes, 10 abundance variables (populations). These variables give the haplotype abundance in a given population.
is a data frame with 10 populations, 1 variable (classification). This variable gives the name of the continent in which a given population is located.
Excoffier, L., Smouse, P.E. and Quattro, J.M. (1992) Analysis of molecular variance inferred from metric distances among DNA haplotypes: application to human mitochondrial DNA restriction data. Genetics, 131, 479–491.
data(humDNAm)
dpcoahum <- dpcoa(data.frame(t(humDNAm$samples)),
sqrt(humDNAm$distances), scan = FALSE, nf = 2)
plot(dpcoahum)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.