双龙MACD副图，有买入点信号

DIFF: EMA(CLOSE,12) - EMA(CLOSE,26);

DEA: EMA(DIFF,9);

MACD: 2*(DIFF-DEA), COLORSTICK; 

STICKLINE(MACD>0,MACD,0,2,1),COLOR0000DC;

STICKLINE(MACD>0 AND MACD<REF(MACD,1),MACD,0,2,1),COLOR00B400;

STICKLINE(MACD<=0,MACD,0,2,1),COLORGRAY;

STICKLINE(MACD<=0 AND MACD>REF(MACD,1),MACD,0,2,1),COLORC800C8;

XX0:=BARSLAST((CROSS(MACD,REF(MACD,1)) AND MACD>0) OR CROSS(MACD,0));

XX1:=BARSLAST(CROSS(0.5,COUNT(MACD>REF(MACD,1),XX0+1)=XX0+1));{回}

XX2:=COUNT(MACD<REF(MACD,1),XX1+1)=XX1+1 AND COUNT(MACD<0,XX1+1)<=2;

XX3:=REF(XX2,1) AND MACD>REF(MACD,1) AND C>O AND C>REF(C,1);

STICKLINE(XX1=0 AND MACD>0,MACD,0,2,0),COLORDCDC00;

STICKLINE(XX3,MACD,0,2,0),COLOR0854FF;

ER:=VOL/CAPITAL*100;

ZD:=C/REF(C,1)*100-100;

AA0:=BARSLAST(CROSS(0.5,COUNT(MACD<0,3)>=3) AND (MACD>=1 OR DIFF>=2));

AA1:=CROSS(0.5,COUNT(MACD>REF(MACD,1),AA0+1)=AA0+1);

AA2:=REF(HHV(ER,AA0+1),1)>=3 AND REF(HHV(ZD,AA0+3),1)>=5;

BB0:=BARSLAST(AA1 AND AA2);

BB1:=COUNT(MACD<REF(MACD,1),BB0+1)=BB0+1;

BB2:=COUNT(MACD<0,BB0+1)<=2 AND (COUNT(C<O AND ZD<0,2)=2 OR BB0>=1);

BB3:=BB1 AND BB2;

BB4:=REF(BB3,1) AND MACD>REF(MACD,1) AND C>O AND ZD>0;

DRAWBAND(DIFF,RGB(200,50,55),DEA,RGB(50,100,10));

TRIX:=(DIFF-REF(DIFF,1))/REF(DIFF,1)*100;

J1:=0.7*(26-12)/2*EMA((C-REF(C,1)),12);

J2:EMA(EMA(J1,3),3);

J3:EMA(J1,3);

DRAWBAND(J3,RGB(155,50,50),J2,RGB(0,100,50)); 

JC:CROSS(DIFF,DEA) ,NODRAW;

DRAWICON(JC,DIFF*0.9,1);