cv.sisVIVE              Computes K-fold cross validation for selecting
                        lambda
plot.sisVIVE            Plots the entire solution path for coefficients
                        estimated for the sisVIVE object
predict.sisVIVE         Estimates set of invalid instruments or the
                        causal effect of exposure on outcome from a
                        sisVIVE object
sisVIVE                 Some Invalid Some Valid Instrumental Variables
                        Estimator
summary.sisVIVE         A summary of the sisVIVE object
