Proposes a move in state space.
Scale operator that finds scale factor according to a Bactrian distribution (Yang & Rodriguez, 2013), which is a mixture of two Gaussians: p(x) = 1/2*N(x;-m,1-m^2) + 1/2*N(x;+m,1-m^2) and more efficient than RealRandomWalkOperator
scaleFactor, rootOnly, optimise, gene, kernel, kernelDistribution, weight
 
| type: java.lang.Double |
| scaling factor: larger means more bold proposals |
| Optional input. Default: 1.0 |
 
| type: java.lang.Boolean |
| scale root of a tree only, ignored if tree is not specified (default false) |
| Optional input. Default: false |
 
| 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: starbeast3.evolution.speciation.GeneTreeForSpeciesTreeDistribution*** |
| list of gene trees that constrain species tree movement |
| Optional input |
 
| type: starbeast3.genekernel.GTKPrior |
| the kernel of gene trees |
| Optional input |
 
| type: beast.base.inference.operator.kernel.KernelDistribution |
| provides sample distribution for proposals |
| Optional input |
 
| type: java.lang.Double |
| weight with which this operator is selected |
| Required input |