编写问题 (文华财经WH6赢顺V6.7)

 参考:

 DIFF : =EMA(CLOSE,24) - EMA(CLOSE,52);
DEA  : =EMA(DIFF,18);
MACD:=2*(DIFF-DEA),COLORSTICK;
J:CROSS(DIFF,DEA),NODRAW;
S:CROSSDOWN(DIFF,DEA),NODRAW;
A:=BACKSET(ISLASTBAR,SUMBARS(J||S,2));
DRAWSL1(S&&A&&REFX1(BARSLAST(J)>BARSLAST(S),9999),VALUEWHEN(J&&A,H),0,BARSLAST(J&&A),1),COLORRED,LINETHICK2;
DRAWSL(S&&A&&REFX1(BARSLAST(J)>BARSLAST(S),9999),L,0,10,2,COLORGREEN),LINETHICK2;
DRAWSL1(J&&A&&REFX1(BARSLAST(S)>BARSLAST(J),9999),VALUEWHEN(S&&A,L),0,BARSLAST(S&&A),1),COLORGREEN,LINETHICK2;
DRAWSL(J&&A&&REFX1(BARSLAST(S)>BARSLAST(J),9999),H,0,1,2,COLORRED),LINETHICK2;