Xmat                    A covariate matrix
icrsf                   Permutation-based variable importance metric
                        for high dimensional datasets appropriate for
                        time to event outcomes, in the presence of
                        imperfect self-reports or laboratory-based
                        diagnostic tests.
pheno                   A longitudinal data with diagnostic results for
                        pre-determined time
simout                  Simulate error-prone test results for a
                        user-defined vector of test times for each of
                        the N subjects, for a user input NxP design
                        matrix (Xmat).
treebuilder             Permutation-based variable importance metric
                        for high dimensional datasets appropriate for
                        time to event outcomes, in the presence of
                        imperfect self-reports or laboratory-based
                        diagnostic tests.
