通达信优化的rsi指标
底:20,COLOR00BF00; 支撑:44,COLORRED; 顶:75,COLOR007300; N:=14; LC:=REF(CLOSE,1); RSI:SMA(MAX(CLOSE-LC,0),N,1)/SMA(ABS(CLOSE-LC),N,1)*100,COLORFFC500,LINETHICK2;
