||Performs iterative proportional fitting of a contingency table using a log-linear model.
||Computes model estimates and associated statistics for a hierarchical log-linear model.
||Computes model estimates and covariances in a fitted log-linear model.
||Computes partial association statistics for log-linear models in a multidimensional contingency table.
||Builds hierarchical log-linear models using forward selection, backward selection, or stepwise selection.