ace                     Estimating Average Causal Effects from a Fitted
                        MTE Model.
mte                     Fitting a Marginal Treatment Effects (MTE)
                        Model.
mte_at                  Evaluate Marginal Treatment Effects from a
                        Fitted MTE Model.
mte_tilde_at            Evaluate Marginal Treatment Effects Projected
                        onto the Propensity Score
toydata                 A Hypothetical Dataset for Illustrative Purpose
