EMA3:EMA(C,3),COLORWHITE; EMA47:EMA(C,47),LINETHICK0,COLORRED; 红线上涨:IF(EMA47>REF(EMA47,1),EMA47,DRAWNULL),LINETHICK2,COLORRED; 绿线下跌:IF(EMA47<=REF(EMA47,1),EMA47,DRAWNULL),LINETHICK2,COLORGREEN;
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