| .onAttach | Subsidiary hbal Function |
| att | Estimating the ATT from an hbal object |
| contenderJudges | Data from Black and Owens (2016) |
| covarExclude | Match Column Names to be Excluded |
| covarExpand | Serial Expansion of Covariates |
| CrossValidate | Ridge Penalty Selection through Cross Validation |
| crossValidate | Ridge Penalty Selection through Cross Validation |
| doubleSelection | Double Selection |
| hbal | Hierarchically Regularized Entropy Balancing |
| hbal-data | Data from Black and Owens (2016) and Hazlett (2020) |
| lalonde | Data from Hazlett (2020) |
| plot | Plotting Covariate Balance from an 'hbal' Object |
| plot.hbal | Plotting Covariate Balance from an 'hbal' Object |
| summary | Summarizing from an 'hbal' Object |
| summary.hbal | Summarizing from an 'hbal' Object |
| updateCoef | Update lambda |