Abeta                   Internal functions for ordered factor
                        regression functions
OrdFacReg-package       Least Squares, Logistic, and Cox-Regression
                        with Ordered Predictors
ordFacReg               Compute least squares or logistic regression
                        for ordered predictors
ordFacRegCox            Compute Cox-regression for ordered predictors
prepareData             Prepare input data to be used in active set
                        algorithm
