{CDL主图} 买:C,COLORFFFFFF,NODRAW; M3:MA(CLOSE,3),NODRAW; M5:MA(CLOSE,5),COLORGREEN,LINETHICK2; M5变色:IF(BACKSET(M5>REF(M5,1),2),M5,DRAWNULL),COLORRED,LINETHICK2;{变色} E13:EMA(CLOSE,13),COLORFFFFFF; E40:EMA(CLOSE,40),COLORYELLOW,LINETHICK2; {出紫阳} F:=100*(C-REF(C,1))/REF(C,1); P1:=IF(C<REF(O,1) AND F<0,1,0); P2:=IF(C<REF(O,2) AND F<0,1,0); 紫阳:=P1=0 AND REF(P1,1)=1 AND P2=0 AND REF(P2,1)=1 ; 紫阴:=P1=1 AND REF(P1,1)=0 AND P2=1 AND REF(P2,1)=0 ; STICKLINE(紫阳,OPEN,CLOSE,3,0),COLORFF00FF;{画紫色} STICKLINE(紫阴,OPEN,CLOSE,3,0),COLORGREEN;{画绿色}
选股公式
F:=100*(C-REF(C,1))/REF(C,1); P1:=IF(C<REF(O,1) AND F<0,1,0); P2:=IF(C<REF(O,2) AND F<0,1,0); 紫阳:=P1=0 AND REF(P1,1)=1 AND P2=0 AND REF(P2,1)=1 ; 选股:紫阳 AND VOL>0;