N:=42;黑马:=100*(HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N));VAR1:=(HIGH+LOW+CLOSE)/3;短线:=EMA((VAR1-LLV(VAR1,15))/(HHV(VAR1,15)-LLV(VAR1,15)),2)*100;DRAWICON(CROSS(短线,黑马)&&CROSS(50,黑马)&&VOL>REF(HHV(VOL,2),1),H,1);