BEASTObject that performs calculations based on the State.
An implementation of a population size function beastObject.Also note that if you are dealing with a diploid population N0 will be the number of alleles, not the number of individuals.
Coalescent intervals for a exponentially growing population.
|present-day population size (defaults to 1.0).|
|Growth rate is the exponent of the exponential growth. A value of zero represents a constant population size, negative values represent decline towards the present, positive numbers represents exponential growth towards the present.|