ACTG175                 Converted AIDS Clinical Trials Group Study 175
                        (source: speff2trial package)
LongCART                Longitudinal CART with continuous response via
                        binary partitioning
StabCat                 parameter stability test for categorical
                        partitioning variable
StabCont                parameter stability test for continuous
                        partitioning variable
plotLongCART            Plot an LongCART Object
textLongCART            Place text on LongCART tree
