check_is_param: Check whether a parameter value is from a valid set
Description
Check whether a parameter value is from a valid set
Usage
check_is_param(value, allowed, stopit = TRUE, msg = NULL)
Value
logical whether method is valid.
Arguments
- value
A character value.
- allowed
Allowed values.
- stopit
Whether to stop execution if the value is invalid.
- msg
A custom error message if the check fails.