VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(SMA(VAR1,3,1),3,1);
VAR3:=EMA(VAR2,5);
VAR4:=3*VAR2-2*VAR3;
VAR5:=CROSS(VAR2,VAR3) AND VAR3<20;
VAR6:=CROSS(VAR3,VAR2) AND VAR3>80;
STICKLINE(VAR5,0,50,8,0),COLORRED;
STICKLINE(VAR6,50,100,8,0),COLORGREEN;
DRAWICON(VAR5,50,1);
DRAWICON(VAR6,50,2);
趋势:VAR2,COLORRED;
预警:VAR3,COLORGREEN;
强弱:VAR4,COLORYELLOW;
DRAWTEXT(CROSS(VAR2,VAR3) AND VAR3<20, VAR2,'买'),COLORRED;
DRAWTEXT(CROSS(VAR3,VAR2) AND VAR3>80, VAR2,'卖'),COLORGREEN;
