Function: gradient[2](mod(numbers("xxx") if band pass(numbers("xxx")) > 10 *(band pass(numbers("xxx"))) else numbers('ryy') if numbers("xxx") > band pass(numbers("xxx")) else 10 *(band pass(numbers("xxx"))), 10 *(band pass(numbers("xxx"))) if numbers('ryy') > numbers("xxx") else band pass(numbers("xxx"))))
