博易大师好指标波段操盘

发一个个人用的博易大师好指标，波段操盘，即可以看大趋势也可以小波段操作。指标里面有多空提示。
RSV:=(CLOSE-LLV(LOW,7))/(HHV(HIGH,7)-LLV(LOW,7))*100;
 Y0:SMA(RSV,3,1),COLORRED,LINETHICK1;
 Y1:SMA(Y0,3,1),COLORYELLOW,LINETHICK1;
 RSV1:=(CLOSE-LLV(LOW,38))/(HHV(HIGH,38)-LLV(LOW,38))*100;
 Y2:SMA(RSV1,5,1),COLORMAGENTA,LINETHICK4;
 Y3:SMA(Y2,10,1),COLORGREEN,LINETHICK4;
超卖:18,COLORWHITE;
超买:85,COLORBLUE;
 (Y0>Y1),STICK;
 (Y0<=Y1),STICK,COLOR80FFFF;
 (Y2>Y3),COLOR8000FF;
 (Y2<=Y3),COLOR00FF00;
 STICKLINE(Y0>Y1,Y0,Y1,0,1),COLORRED;

 STICKLINE(Y2>Y3,Y2,Y3,0,1),COLORMAGENTA;

 DRAWTEXT(CROSS(Y3,Y2),Y3*1.03,'空'),COLOR00FFFF;
 DRAWTEXT(CROSS(Y2,Y3),Y3*0.91,'多'),COLORFFFF00;