{转折} Z_1:=(EMA(C,3)-REF(EMA(C,3),1))/REF(EMA(C,3),1)*100; Z_2:=IF(Z_1<0,REF(Z_1,BARSLAST(CROSS(0,Z_1))+1),0); Z_3:=IF(Z_1>0,REF(Z_1,BARSLAST(CROSS(0,Z_1))+1),0); Z_4:=IF(CROSS(0,Z_1),H,L); DRAWLINE(CROSS(Z_2,Z_3),H,CROSS(Z_3,Z_2),L,0),COLORFFFFFF,LINETHICK2; DRAWLINE(CROSS(Z_3,Z_2),L,CROSS(Z_2,Z_3),H,0),COLORFF00FF,LINETHICK2; DRAWLINE(CROSS(0,Z_1)||CROSS(Z_1,0),Z_4,ISLASTBAR,Z_4,0),COLORFF00FF,LINETHICK2; |
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