MACD的DIFF和DEA双线背离的划线公式。 编写条件：编写方法：DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);DEA:EMA(DIFF,9);:2*(DIFF-DEA), COLORSTICK;A1:=BARSLAST(REF(OSS(DIFF,DEA),1));A3:=BARSLAST(REF(CROSS(DEA,DIFF),1));:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);底2:=REF(CLOSE,A3+1)>CLOSE AND DEA>REF(DEA,A1+1) AND CROSS(DEA,DIFF);STICKLINE(底背离,0,0.1,8,0),COLORRED;STICKLINE(底背离2,0,0.1,8,0),COLORYELLOW;DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK2;DRAWLINE(A3=0,DIFF,底背离2,DIFF,0),COLORYELL