Get Basic Information from Chinese ID Number

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Documentation for package ‘CNID’ version 2.1.1

Help Pages

age Get age information from ID number
age_by_year Get age information from ID number
birth_date Get date of birth information from ID number
check_id Check whether the ID number is valid
cnid_info Get full information from ID number
convert18 Convert the 15 Digits ID Number to 18 Digits
cstl Get constellation information from ID number
gender Get gender information from ID number
leap_year Calculate whether a given year is a leap year
mdays Calculate the number of days in a given year and month
region Get region information from ID number
ydays Calculate the number of days in a given year
zodiac Get zodiac information from ID number