apply_contrast          Apply contrast to calculate marginal estimate
                        of treatment effect and corresponding standard
                        error
average_predictions     Average over counterfactual predictions
estimate_varcov         Estimate variance-covariance matrix for
                        marginal estimand based on GLM model
ge_macro_trial01        Output from the Ge et al (2011) SAS macro
                        applied to the trial01 dataset
get_marginal_effect     Estimate marginal treatment effects using a GLM
                        working model
margins_trial01         Output from the Margins SAS macro applied to
                        the trial01 dataset
predict_counterfactuals
                        Predict counterfactual outcomes in GLM models
trial01                 Example trial dataset 01
trial02_cdisc           Example CDISC Clinical Trial Dataset in ADaM
                        Format
