forqs module reference
Forward simulation of Recombination, Quantitative traits, and Selection
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PopulationConfigGenerator_Island Class Reference

generates population configurations for an island model, with specified trajectories for population sizes and migration rates More...

PopulationConfigGenerator general parameters:

parameter default notes
generation_count = <int> none required
population_count = <int> 1 optional
id_offset_step = <int> 0 optional
chromosome_pair_count = <int> 1 optional
chromosome_lengths = <int> [<int> ... ] none optional (must match chromosome_pair_count)

PopulationConfigGenerator_Island specific parameters:

parameter default notes
population_size_trajectory = <id_trajectory> none required
migration_rate_default = <id_trajectory> none optional
migration_rate:from:to = <id_trajectory> <int_population_from> <int_population_to> none optional (1 == first population)

Notes:

  • if specified, migration_rate_default is the default migration rate between any two populations
  • id_offset_step is used only for assigning ids to initial populations (useful only in special cases)

Example: example_stepping_stone_using_island.txt