BEAST v2.5.0 Documentation: beast.evolution.operators.RealRandomWalkOperator

Proposes a move in state space.
A random walk operator that selects a random dimension of the real parameter and perturbs the value a random amount within +/- windowSize.

Inputs:

windowSize, parameter, useGaussian, weight

 

windowSize
type: java.lang.Double
the size of the window both up and down when using uniform interval OR standard deviation when using Gaussian
Required input

 

parameter
type: beast.core.parameter.RealParameter
the parameter to operate a random walk on.
Required input

 

useGaussian
type: java.lang.Boolean
Use Gaussian to move instead of uniform interval. Default false.
Optional input. Default: false

 

weight
type: java.lang.Double
weight with which this operator is selected
Required input