col_cal_percent         create a new column which is the percentage of
                        other columns
dt_dates                Anonymized sample data
dt_group_by             group by columns and return a summarized table
dt_groups               Anonymized sample data
dt_long                 Anonymized sample data
dt_missing              Anonymized sample data
dt_values               Anonymized sample data
fill_NA_with            Fill missing values
filter_all              Filter all rows that meeting requirements
filter_all_at           Filter all rows that meet requirements with
                        selected columns
filter_any              Filter any rows that meeting requirements
filter_any_at           Filter any rows that meet requirements with
                        selected columns
get_row_group_by        Fetch one row from each grouped by group
pivot_percent_at        Create an aggregated data table with all
                        proportion of one selected column
pivot_percent_at_multi
                        Create an aggragated data table with all
                        proportion of multiple selected column
reshape_longer          Reshape data frame to a longer format
reshape_wider           Reshape data frame to a wider format
row_expand_dates        Expand row given start and end dates
row_expand_pattern      Expand row based on pattern
row_percent_convert     Convert count to percentage
select_cols             Select columns
starwars_simple         starwars data
str_split_col           Split one column to multiple columns based on
                        patterns
