.overview_heat          .overview_tab
.overview_tab           .overview_tab
calculate_share_non_row_wise
                        calculate_share_non_row_wise
calculate_share_row_wise
                        calculate_share_row_wise
find_int_runs           find_int_runs
overview_add_na_output
                        overview_add_na_output
overview_crossplot      overview_crossplot
overview_crosstab       overview_crosstab
overview_heat           overview_heat
overview_latex          overview_latex
overview_na             overview_na
overview_overlap        overview_overlap
overview_plot           overview_plot
overview_plot_absolute
                        overview_plot_absolute
overview_plot_percentage
                        overview_plot_percentage
overview_tab            overview_tab
overview_tab_df         overview_tab_df
overview_tab_dt         overview_tab_dt
theme_heat_plot         theme_heat_plot
theme_na_plot           theme_na_plot
toydata                 Cross-sectional data for countries
