AA:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,N))/MA(CLOSE,N); 济安线:=DMA((2*CLOSE+LOW+HIGH)/4,AA); XG:CROSS(C,济安线) AND REF(CROSS(济安线,C),1);
参数 n 2 100 30 ; m 1 15 3