cv.cvplogistic          Tuning parameter selection by k-fold cross
                        validation for concave penalized logistic model
cv.hybrid               Tuning parameter selection by k-fold cross
                        validation for logistic models with
                        Lasso-concave hybrid penalty
cvplogistic             Majorization minimization by coordinate descent
                        for concave penalized logistic regression
hybrid.logistic         A Lasso-concave hybrid penalty for logistic
                        regression
path.plot               Plot the solution path for the concave
                        penalized logistic models
