bs.se | Performs a parametric bootstrapping standard error approximation |
gen.init | Generates initial values for mixtures of logistic regressions |
move.knot | Generates a new set of knots for the following iteration |
StagedChoiceSplineMix | Performs iterations between an EM algorithm for a mixture of two-stage logistic regressions with fixed candidate knots and knot movements |
twostglogitregmixEM | Performs an EM algorithm for mixtures of two-stage logistic regressions |