| crossfit-package | crossfit: Cross-Fitting Engine for Double / Debiased Machine Learning |
| create_method | Create a cross-fitting method specification |
| create_nuisance | Create a nuisance specification |
| crossfit | Cross-fitting for a single method |
| crossfit_multi | Cross-fitting for multiple methods |
| mean_estimate | Aggregators for scalar estimates |
| mean_predictor | Aggregators for cross-fitted predictors |
| median_estimate | Aggregators for scalar estimates |
| median_predictor | Aggregators for cross-fitted predictors |