Rev Language Reference


mvBranchLengthScale

Usage

mvBranchLengthScale(BranchLengthTree tree, RealPos delta, Bool tune, RealPos weight, Probability tuneTarget)

Arguments

tree : BranchLengthTree (<stochastic> pass by reference)
The tree variable the move operates on.
delta : RealPos (pass by value)
The scaling factor (strength) of the proposal.
Default : 1
tune : Bool (pass by value)
Should we tune the scaling factor during burnin?
Default : TRUE
weight : RealPos (pass by value)
The weight determines the relative frequency with which this move will be attempted. For details, see the description of the 'moveschedule' parameter on the documentation page for 'mcmc()'.
Default : 1
tuneTarget : Probability (pass by value)
The acceptance probability targeted by auto-tuning.
Default : 0.44