Proposes a move in state space.
This operator changes a beast.tree.
Randomly selects true internal tree node (i.e. not the root) and move node height uniformly in interval restricted by the nodes parent and children.
scaleFactor, optimise, kernelDistribution, tree, markclades, weight
| type: java.lang.Double |
| scaling factor: larger means more bold proposals |
| Optional input. Default: 0.1 |
| type: java.lang.Boolean |
| flag to indicate that the scale factor is automatically changed in order to achieve a good acceptance rate (default true) |
| Optional input. Default: true |
| type: beast.base.inference.operator.kernel.KernelDistribution |
| provides sample distribution for proposals |
| Optional input |
| type: beast.base.evolution.tree.Tree |
| beast.tree on which this operation is performed |
| Required input |
| type: java.lang.Boolean |
| Mark all ancestors of nodes changed by the operator as changed, up to the MRCA of all nodes changed by the operator. |
| Optional input. Default: false |
| type: java.lang.Double |
| weight with which this operator is selected |
| Required input |