pseudo_dates: Get pseudo dates for graph nodes

In uqrmaie1/admixtools: Inferring demographic history from genetic data

Get pseudo dates for graph nodes

Description

This function assigns a date (in generations) to each node in an admixture graph and is used in msprime_sim and msprime_genome. The date of the node will correspond to the y-coordinate of that node used for plotting in plotly_graph, unless the fix_leaf option is set to TRUE, in which case the dates of all leaf nodes returned by get_leafnames will be set to 0.

Usage

pseudo_dates(graph, time = 1000, fix_leaf = FALSE)

Arguments

graph	An admixture graph
time	A scalar by which y-coordinate values will be multiplied to get dates
fix_leaf	A boolean specifying if the dates of the leaf nodes will be fixed at time 0 (i.e., at the most recent time). If TRUE, all samples will be drawn at the end of the simulation (i.e., from "today"). The default is FALSE

Value

A named vector with pseudo dates for each graph node

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