Modify Dates to ISO Standard ("International Organization for
Standardization")
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Documentation for package ‘datetoiso’ version 0.2.0
Help Pages
| choose_dmy_format | Get TRUE if date format is dmy |
| choose_dym_format | Get TRUE if date format is dym |
| choose_mdy_format | Get TRUE if date format is mdy |
| choose_myd_format | Get TRUE if date format is myd |
| choose_ydm_format | Get TRUE if date format is ydm |
| choose_ymd_format | Get TRUE if date format is ymd |
| dfiso | Function recognize date variables and modify them to ISO standard ("International Organization for Standardization") |
| find_dmy_date_format | Find DMY dates only |
| find_dym_date_format | Find DYM dates only |
| find_mdy_date_format | Find MDY dates only |
| find_myd_date_format | Find MYD dates only |
| find_only_dates | Return TRUE if data frame column or vector contains date |
| find_unknow_date | Find Unknown date, defined as UN or UNK |
| find_ydm_date_format | Find YDM dates only |
| find_ymd_date_format | Find YMD dates only |
| get_abbreviated_month_name | Replace full month name by abbreviated month name |
| get_full_name_months_sep_by_vertical_bar | Get vector with full name of months separated by vertical bar |
| get_max_score_within_data_formats | Score each of date format ymd, ydm, dmy, dym, mdy, myd and return only the highest score |
| get_months | List month names: full names and abbreviated names in lower case |
| get_months_full_names | List month names: full names in lower case |
| get_months_sep_by_vertical_bar | Get vector with full and abbreviated name of months separated by vertical bar |
| get_number_of_symbols_in_string | Function to find number of symbols in date |
| get_up_to_12_char | function return observations with up to 12 characters |
| has_dash_or_slash_or_white_space_characters_or_months_separated_by_vertical_bar | Function return special characters and months separated by vertical bars |
| has_dash_or_slash_or_white_space_characters_separated_by_vertical_bar | Function return special characters separated by vertical bars |
| prepare_date | Additional step for YMD date type |
| remove_no_date_characters | Function remove symbols |
| remove_unnecessary_part_of_date | Get substring of date to eliminate unnecessary part |
| viso | transform date vector to date vector in ISO standard ("International Organization for Standardization") |