aggregate.model_imp_tbl
                        Aggregate model importance scores across tasks
                        to compute overall importance for each model
forecast_data_example   Example forecast outputs for modelimportance
                        article vignette
forecast_data_ma_h1     Forecast outputs for Massachusetts, horizon 1,
                        used in vignette runtime data
forecast_data_raw       Raw forecast outputs for get-started vignette
model_importance        Quantifies the contribution of ensemble
                        component models to ensemble prediction
                        accuracy for each prediction task.
print.model_imp_tbl     Print method for model importance score table
print.summary.model_imp_tbl
                        Print method for summary of model importance
                        score table
summary.model_imp_tbl   Summary method for model importance score table
target_data_example     Example target data for modelimportance article
                        vignette
target_data_ma          Target data for Massachusetts used in vignette
                        runtime data
target_data_raw         Raw target data for get-started vignette
