Function: band pass(product(numbers('yyx'), numbers("per"))) if 100 *(band pass(product(numbers('yyx'), numbers("per")))) > product(numbers('yyx'), numbers("per")) else 100 *(band pass(product(numbers('yyx'), numbers("per")))) if numbers('yyx') > product(numbers('yyx'), numbers("per")) else band pass(product(numbers('yyx'), numbers("per")))
