VAR1:=LLV(LOW,100);
VAR2:=HHV(HIGH,250);
操盘线: EMA((CLOSE-VAR1)/(VAR2-VAR1)*4,4);
绝底:=0.3;
绝顶:=3.5;
分界:=2;
DRAWTEXT(CROSS(操盘线,绝底),操盘线,' -买！'), COLORYELLOW;
DRAWTEXT(CROSS(操盘线,绝顶),操盘线,'出货'),COLORYELLOW;
