calc_migration_matrix

calc_migration_matrix(demes, rate, scale=True)

Calculates a migration matrix based on deme sizes and a global migration rate. The migration rate can be scaled based on population size or set as a constant.

Parameters

Name	Type	Description	Default
demes	np.ndarray	The 2D numpy array representing the deme sizes.	required
rate	float	The migration rate.	required
scale	bool	Whether to scale the migration rate based on population size. Default is True.	True

Returns

Type	Description
np.ndarray	The migration matrix as a 2D numpy array.