LC:= REF(CLOSE,1);N1:=5;N:=7;P:=3;

　　RSI1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100;

　　RSIM:=RSI1;

　　MID : MA(RSIM,N),COLORRED;

　　UPPER: MID + P*STD(RSIM,N)*(N)/(N-1),COLORRED;

　　LOWER: MID - P*STD(RSIM,N)*(N)/(N-1),COLORBLUE;

　　BRSI1:RSI1,COLORGREEN;

　　A:20,DOTLINE,COLORYELLOW;

　　B:80,DOTLINE,COLORYELLOW;