f4stats

Data frame with observed $D$ ($f_4$) statistics.


This is mostly just a convinience function to set the class of a data frame such that 
we plot data as error bars in a meaningful way for statistics for admixture graphs.


Implements tools for building and visualising admixture graphs
and for extracting equations from them. These equations can be compared to f-
statistics obtained from data to test the consistency of a graph against data --
for example by comparing the sign of f_4-statistics with the signs predicted by
the graph -- and graph parameters (edge lengths and admixture proportions) can
be fitted to observed statistics.

f4stats: Make a data frame an f_4 statistics object.

Description

Usage

Arguments

Value