同花顺BOLL_N_RSI指标公式

	LC = REF(CLOSE,1); RSI$3=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100; P1=P/10; MID = MA(RSI$3,N); UPPER= MID + P1*STD(RSI$3,N); LOWER= MID - P1*STD(RSI$3,N); b:(RSI$3-LOWER)/(UPPER-LOWER); x:1; y:0; m:0.5;