大家一起赚钱吧很强大的公式

N:=20;

MID:=MA(C,N);

VART1:=POW((C-MID),2);

VART2:=MA(VART1,N);

VART3:=SQRT(VART2);

UPPER:=MID+2*VART3;

LOWER:=MID-2*VART3;

BOLL:=REF(MID,1);

UB:=REF(UPPER,1);

LB:=REF(LOWER,1);

LOWER1:=MID-VART3;

LB1:=REF(LOWER1,1);

BB:(C-LB1)/(UB-LB)*100;

MA6:MA(BB,6);

0; 

100,COLORYELLOW;

STICKLINE(CROSS(BB,0),0,80,3.2,0),COLOR0000FF;

STICKLINE(CROSS(BB,0),0,80,0.3,0),COLORCC66FF;

STICKLINE(CROSS(BB,MA6) AND BB<0,0,80,3.2,0),COLORFF00FF;