rsi布林通道副图(通达信)

LC:=REF(CLOSE,1);
RS1:=SMA(MAX(CLOSE-LC,0),M,1)/SMA(ABS(CLOSE-LC),M,1)*100;
MA1:MA(RS1,N1),COLORWHITE;
RSI:RS1,COLORRED,LINETHICK2;
BOLL:MA(RSI,N1);
UPPER:BOLL+2.382*STD(RSI,N1);
LOWER:BOLL-2.382*STD(RSI,N1);
M:1.250.60;
N11.250.60