VAR1:=LLV(LOW,100); VAR2:=HHV(HIGH,250); 操盘线: EMA((CLOSE-VAR1)/(VAR2-VAR1)*4,4);绝底:0.3,LINETHICK2,COLORRED; 绝顶:3.5,LINETHICK2,COLORGREEN;分界:2,COLORWHITE;DRAWTEXT(crOSS(操盘线,绝底),0.2,'买入'), COLORYELLOW;DRAWTEXT(CROSS(操盘线,绝顶),3.5,'卖出'), COLORYELLOW;STICKLINE(CROSS(操盘线,绝顶),3.5,2,1,0);STICKLINE(CROSS(操盘线,绝底),2,0,1,0);