BEAST v2.7.8 Documentation: beastlabs.math.distributions.SingleParamGamma

BEASTObject that performs calculations based on the State.
A class that describes a parametric distribution, that is, a distribution that takes some parameters/valuables as inputs and can produce (cumulative) densities and inverse cumulative densities.
Gamma distribution in which the scale parameter is forced to equal the reciprocal of the shape parameter. This fixes the mean at 1.0.

Inputs:

alpha, offset

 

alpha
type: beast.base.inference.parameter.RealParameter
shape parameter, defaults to 2
Optional input

 

offset
type: java.lang.Double
offset of origin (defaults to 0)
Optional input. Default: 0.0