Convert and Impute Dates to ISO 8601 Format and Reconcile Data Sets

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Documentation for package ‘datetoiso’ version 1.2.1

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check_day_correctly_entered_dmy Check if Day Component is Valid in dmy date type
check_day_correctly_entered_ymd Check if Day Component is Valid in ymd date type
check_if_month_year_entered Check if a Vector Contains a Month and Year
check_if_only_year_entered Check if a Vector Contains only Year
check_if_year_month_day_entered Check if a vector contains a complete date
check_if_year_month_entered Check if a Vector Contains a Year and Month
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
clean_date Prepare and normalize date-like strings before YMD conversion
compare_rows_with_same_index Identifies and summarizes value-level changes between two datasets
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_same_class Harmonizes variable classes between two data frames
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
impute_date Impute Missing Components in Partial Date Strings
impute_date_dmy Impute Missing Components in Partial Date Strings
impute_date_ymd Impute Missing Components in Partial Date Strings
reconcile Reconcile Two Versions of a Data Frame
reconcile_without_index Reconcile Two Data Frames
remove_no_date_characters Remove unnecessary characters from date-like strings
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")