| apm_est | Estimate ATTs from models fits |
| apm_mod | Generate models used to fit outcomes |
| apm_pre | Fit validation models to pre-treatment data |
| plot.apm_est | Estimate ATTs from models fits |
| plot.apm_pre_fits | Plot outputs of 'apm_pre()' |
| ptpdata | Dataset on Annual Homicide Rates |
| robustness_bound | Compute the robustness changepoint |
| summary.apm_est | Estimate ATTs from models fits |
| summary.apm_pre_fits | Fit validation models to pre-treatment data |