news and more docs

NEWS.md

@@ -2,6 +2,7 @@
 
 ### New Features
 * Added the `na_str` argument to `analyze` & `summarize_row_groups` wrapper functions `count_abnormal`, `count_abnormal_by_baseline`, `count_abnormal_by_marked`, `count_abnormal_by_worst_grade`, `count_abnormal_lab_worsen_by_baseline`, `count_cumulative`, `count_missed_doses`, `count_occurrences`, `count_occurrences_by_grade`, `summarize_occurrences_by_grade`, `summarize_patients_events_in_cols`, `count_patients_with_event`, `count_patients_with_flags`, `count_values`, `estimate_multinomial_response`, `estimate_proportion`, `h_tab_one_biomarker`, `estimate_incidence_rate`, `logistic_summary_by_flag`, `estimate_odds_ratio`, `estimate_proportion_diff`, `test_proportion_diff`, `summarize_ancova`, `summarize_change`, `summarize_glm_count`, `summarize_num_patients`, `analyze_num_patients`, `summarize_patients_exposure_in_cols`, `coxph_pairwise`, `tabulate_survival_subgroups`, `surv_time`, and `surv_timepoint`.
+* Added `ref_group_last` function to be used in creating custom split functions to place the reference group facet last.
 
 ### Enhancements
 * Added formatting function `format_count_fraction_lt10` for formatting `count_fraction` with special consideration when count is less than 10.

_pkgdown.yml

@@ -114,6 +114,7 @@ reference:
       - split_cols_by_groups
       - to_string_matrix
       - groups_list_to_df
+      - ref_group_last
 
   - title: rtables Formatting Functions
     desc: These functions provide customized formatting rules to work with the