Function: log(divide(band pass(numbers("yxx")), numbers("yxx")), band pass(numbers("yxx"))) if band pass(numbers("yxx")) > divide(log(divide(band pass(numbers("yxx")), numbers("yxx")), band pass(numbers("yxx"))), divide(band pass(numbers("yxx")), numbers("yxx"))) else divide(band pass(numbers("yxx")), numbers("yxx"))
