Develop persistence check
This is the development of Persistence(). #18 (closed).
endinput checks. I don't know why the period needs to be 1850-2020? But anyway the checks are tailored for that period.
AR.highCI. I found them unreasonable so I modified them by my own judgement. Please check if they're correct or not.
- I changed the requirement 'ISOdate' to class 'Date' because (YYYY-MM-DD) is closer to class 'Date'.
Could you review them? Please let me know if you have any questions, thanks!