StagedChoiceSplineMix. This function generates a new set of knots for the following iteration. Please refer to Bruch et al. (in press) for the precise rule used.
move.knot(num.knot, sp.knots, k)StagedChoiceSplineMix for details.StagedChoiceSplineMix for details.StagedChoiceSplineMix for details.StagedChoiceSplineMix