"波段主图"指标7日内出现"买"字改选股公式

编写要求：

波段主图 MA5:=EMA(C,5); MA13:=EMA(C,13); UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS(MA13,MA5))+1),H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS(MA5,MA13))+1),0),COLOR0000FF; DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS(MA5,MA13))+1),L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS(MA13,MA5))+1),0),COLOR00FF00; A8:=100*EMA(EMA((C-REF(C,1)),6),6)/EMA(EMA(ABS((C-REF(C,1))),6),6); UP1:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),H=HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),0); DOWN1:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),HHV(H,BARSLAST(CROSS(EMA(CLOSE,7),EMA(CLOSE,19)))+1),L=LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),LLV(L,BARSLAST(CROSS(EMA(CLOSE,19),EMA(CLOSE,7)))+1),0); 买:=IF((LLV(A8,2)=LLV(A8,7) AND COUNT(A8REF(DOWN,1),DRAWNULL,100); 卖:=IF(DOWN = UP AND DOWN

股票网解答：

MA5:=EMA(C,5);
MA13:=EMA(C,13);
UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS(MA13,MA5))+1),H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS(MA5,MA13))+1),0),COLOR0000FF;
DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS(MA5,MA13))+1),L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS(MA13,MA5))+1),0),COLOR00FF00;
A8:=100*EMA(EMA((C-REF(C,1)),6),6)/EMA(EMA(ABS((C-REF(C,1))),6),6);
买:=IF((LLV(A8,2)=LLV(A8,7)
AND COUNT(A8<0,2) AND CROSS(A8,MA(A8,2))) AND REF(DOWN,1)<REF(DOWN,2) AND
UP>REF(DOWN,1),DRAWNULL,100);
XG:COUNT(买=100,7)=1;