引道(大智慧)

RSV:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100;
K:SMA(RSV,3,1),COLOR00FFFF;
D:SMA(K,3,1),COLORFFFF00;
J:3*D-2*K,COLORFF00FF;
MB:=MA(K,10);
R:=(K-MB)*(K-MB);
X1:=MA(R,10);
X2:=SQRT(X1);
D1:=1;
UPPER:MB+(D1*X2),COLORFFFFFF;
LOWER:MB-(D1*X2),COLORFFFFFF;