Function: abs(minus(noise(numbers('yxr')), numbers('yxr'))) if minus(noise(numbers('yxr')), numbers('yxr')) > noise(numbers('yxr')) else noise(numbers('yxr')) if abs(minus(noise(numbers('yxr')), numbers('yxr'))) > numbers('yxr') else minus(noise(numbers('yxr')), numbers('yxr'))
