graph_f2_function: Make a function representing a graph

In uqrmaie1/admixtools: Inferring demographic history from genetic data

Make a function representing a graph

Description

This function takes an igraph object and turns it into a function that takes edge weights as input, and outputs the expected f2-statistics.

Usage

graph_f2_function(
  graph,
  admix_default = 0.5,
  drift_default = 0.01,
  random_defaults = FALSE
)

Arguments

graph	An admixture graph
admix_default	The default weights for admixture edges
drift_default	The default weights for drift edges
random_defaults	Set default weights randomly for each edge between 0 and 1

Value

A function mapping edge weights to f2-statistics

Examples

## Not run: 
mygraph = graph_f2_function(example_igraph)
mygraph(N3N8 = 0.1, `N2N1|Vindija.DG` = 0.4)

## End(Not run)

uqrmaie1/admixtools documentation built on April 25, 2024, 11:30 a.m.