CV.ElasLogistic         k-folds cross-validation for Elastic-Net
                        logistic regression.
CV.McpLogistic          k-folds cross-validation for MCP logistic
                        regression.
CV.NetLogistic          k-folds cross-validation for network-based
                        logistic regression.
ElasLogistic            Elastic-Net logistic regression for a given
                        lambda.
McpLogistic             MCP logistic regression for a given lambda.
NetLogistic             Network-based logistic regression for given
                        lambda1 and lambda2 pair.
regnet                  A simulated dataset for testing logistic
                        regression.
