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.
Random walk opeartor root of a tree trait
traitmap, windowSize, parameter, useGaussian, weight
| type: beastclassic.evolution.tree.TreeTraitMap |
| maps node in tree to trait parameters |
| Required input |
| 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 |
| type: beast.base.inference.parameter.RealParameter |
| the parameter to operate a random walk on. |
| Required input |
| type: java.lang.Boolean |
| Use Gaussian to move instead of uniform interval. Default false. |
| Optional input. Default: false |
| type: java.lang.Double |
| weight with which this operator is selected |
| Required input |