coala (version 0.2.0)

feat_outgroup: Adds an outgroup to a demographic model

Description

This feature declares an existing population as outgroup. Outgroups are used to determine the ancestral allele in finite sites simulations.

Usage

feat_outgroup(population)

Arguments

population

The population that is marked as outgroup.

Examples

# A simple finite sites model
model <- coal_model(c(4, 6, 1), 2, 10) +
   feat_outgroup(3) +
   feat_pop_merge(0.5, 2, 1) +
   feat_pop_merge(2, 3, 1) +
   feat_mutation(5, model="GTR", gtr_rates = 1:6)