VAR1:=LLV(LOW,100);
VAR2:=HHV(HIGH,250);
操盘线:=EMA((CLOSE-VAR1)/(VAR2-VAR1)*4,4);
绝底:=0.3;
XG:CROSS(操盘线,绝底);
STICKLINE(XG>0,0,0.4,8,0),COLORYELLOW,LINETHICK2;
STICKLINE(XG>0,0,1.1,2,0),COLORRED,LINETHICK2;
DRAWTEXT(XG,0.55,'底'),COLORYELLOW;
DRAWICON(XG,0.99,1);
