RevBayes

`mvTreeScale`

mvTreeScale(TimeTree tree, RealPos rootAge, RealPos delta, Bool tune, RealPos weight, Probability tuneTarget)

tree :	TimeTree (<stochastic> pass by reference)
	The tree on which this move operates.
rootAge :	RealPos (<stochastic> pass by reference)
	The root age variable.
	Default : NULL
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