N2:=38;M21:=4;M22:=7; RSV2:=(CLOSE-LLV(LOW,N2))/(HHV(HIGH,N2)-LLV(LOW,N2))*100;
Y2:=SMA(RSV2,M21,1);
Y3:=SMA(Y2,M22,1);
慢KDJ金叉:=CROSS(Y2,Y3);
慢KDJ死叉:=CROSS(Y3,Y2);
SHORT:=12;LONG:=26;M:=9;
MY0:=(EMA(CLOSE,SHORT) - EMA(CLOSE,LONG))*10;
MY1:=EMA(MY0,M);
MACD金叉:=CROSS(MY0,MY1)*100;
MACD死叉:=CROSS(MY1,MY0)*100;
死叉1:= BARSLAST(慢KDJ金叉)>=15 AND BARSLAST(慢KDJ金叉)<=60 AND BARSLAST(慢KDJ死叉)=0;
金叉1:= BARSLAST(死叉1)>=0 AND BARSLAST(死叉1)<=3 AND BARSLAST(慢KDJ金叉)=0;
死叉2:= BARSLAST(MACD金叉)>=15 AND BARSLAST(MACD金叉)<=60 AND BARSLAST(MACD死叉)=0;
金叉2:= BARSLAST(死叉2)>=0 AND BARSLAST(死叉2)<=3 AND BARSLAST(MACD金叉)=0;
A8:= (C-REF(C,1))/REF(C,1)*100>2;
A9:=C>MA(C,21);
A1:= (金叉1 OR 金叉2) AND A8 AND A9;
半分线:(A1)*100,COLOR00FF00,LINETHICK2;
DRAWTEXT(半分线,80,'★买'),COLOR00FF00;
DRAWTEXT(半分线,10,'半分线'),COLOR00FF00;
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