API for undidR
Difference-in-Differences with Unpoolable Data

Global functions
.combine_diff_data Source code
.combine_trends_data Source code
.compute_hc_covariance Source code
.compute_ri_pval Source code
.create_common_diff_df Source code
.create_staggered_diff_df Source code
.ensure_full_rank Source code
.filename_filepath_check Source code
.fill_diff_df_common Source code
.fill_diff_df_staggered Source code
.fill_trends_data Source code
.get_dash_or_slash_positions Source code
.init_checks Source code
.init_checks_date_format Source code
.init_covariates_check Source code
.jackknife_procedure Source code
.match_dates Source code
.onLoad Source code
.parse_date_to_string Source code
.parse_freq_freq_multiplier Source code
.parse_string_to_date Source code
.populate_undid_env Source code
.read_diff_df Source code
.regress Source code
.safe_solve Source code
.slash_or_dash_check Source code
.stage_three_compute Source code
.stage_three_mask Source code
.start_treat_end_time_check Source code
.time_and_outcome_check Source code
.track_missing_dates Source code
.validate_logical_args Source code
.warn_missing_dates Source code
coef.UnDiDObj Man page Source code
create_diff_df Man page Source code
create_init_csv Man page Source code
create_undid_object Source code
plot.UnDiDObj Man page Source code
print.UnDiDObj Man page Source code
silo71 Man page
summary.UnDiDObj Man page Source code
undidR Man page
undidR-package Man page
undid_date_formats Man page Source code
undid_stage_three Man page Source code
undid_stage_two Man page Source code
undidR documentation built on Feb. 17, 2026, 1:06 a.m.