bind_with_source        Row-bind a list of data frames with a 'source'
                        column
create_annual_triangle
                        Re-aggregate a per-period triangle to an annual
                        triangle
create_avg_coefs        Average development factors from a CHL factor
                        triangle
create_chl_coef_triangle
                        Element-wise chain-ladder development factor
                        triangle
create_chl_coefs        Volume-weighted chain-ladder development
                        factors
create_chl_coefs_weighted
                        Volume-weighted CHL factors with an explicit
                        weight triangle
create_chl_coefs_weighted_future
                        Volume-weighted CHL factors with weight at the
                        _current_ column
create_chl_trg_visualization
                        Plotly visualisation of selected columns of a
                        CHL triangle
create_chl_trg_visualization_pvzp
                        PVZP-style plotly visualisation (string x-axis)
create_cumulative_triangle
                        Cumulate a development triangle along columns
create_decumulative_triangle
                        De-cumulate a cumulative development triangle
create_find_columns     Add zero/value columns based on equality
                        conditions
create_multiple_columns_m
                        Multiply a set of columns by another column
create_policy_exposure_columns_m
                        Build per-period exposure columns (in years)
create_policy_exposure_days_columns
                        Build per-period exposure columns (in days)
create_product_coefs    Cumulative product of chain-ladder factors
                        (ultimate development)
create_run_off_check    Run-off check across all diagonals
create_triangle         Build a development triangle from row-level
                        claims data
diag_reader             Read values along a triangle diagonal
diag_sums               Cumulative diagonal sums of a triangle
diag_writer             Append the latest diagonal of a new triangle to
                        an old one
get_colors              Pick 'n' evenly spaced colors from a rainbow
                        data frame
load_excel_sheets       Load every sheet of an Excel '.xlsx' workbook
                        into a named list
load_xlsb_sheets        Load every sheet of a binary Excel '.xlsb'
                        workbook into a named list
numeric_format          Format a number with a thin space as the
                        thousands separator
plot_color_bars         Quick visual sanity check of a generated
                        palette
rainbow_cat             Print colored text to the console (rainbow
                        cycle)
rc_to_birth_day         Convert a Czech birth number to a date of birth
rgb_colors_for_plot     Build a smooth RGB rainbow data frame
triangle_namer          Rename a triangle's rows/columns for printing
