# BEAST v2.5.0 Documentation: beast.evolution.tree.coalescent.ScaledPopulationFunction

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.

Scale a demographic function by a constant factor

## Inputs:

population, factor

population
type: beast.evolution.tree.coalescent.PopulationFunction |

population function to scale. |

Required input |