date_imputationApplies assertions on the date_imputation argument to reduce
cyclomatic complexity
assert_date_imputation(date_imputation, highest_imputation)asserted date_imputation
The value to impute the day/month when a datepart is missing.
none
Highest imputation level
none
Asserts that date_imputation is a scalar.
Asserts that the values in date_imputation are permitted.
The permitted values in date_imputation vary by highest_imputation