按箭头出现买入与卖出，本指标适用波段操作

VAR2:=LLV(LOW,10);
 VAR3:=HHV(HIGH,25);
动力线: EMA((CLOSE-VAR2)/(VAR3-VAR2)*110,4),colorwhite;
警惕: 76,NODRAW;
短顶: 86 ;
大顶: 96;
大底:8,COLOR0000FF;
短底:25,colorliblue;
分界:58,colorgray;
 DRAWTEXT(CROSS(动力线,大顶),92.5,’出局 ‘), , ;
DRAWICON(CROSS(动力线,警惕),80,2);
 DRAWICON(CROSS(动力线,短顶),90,2);
 DRAWICON(CROSS(动力线,大顶),105,2);
 DRAWTEXT(CROSS(动力线,大底),10.5,’入场 ‘), , ;
DRAWICON(CROSS(动力线,38),35,1);