Convert and Impute Dates to ISO Standard ("International Organization for Standardization")

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Documentation for package ‘datetoiso’ version 1.2.0

• DESCRIPTION file.
• Package NEWS.

Help Pages

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")