1.?金叉金叉数据库编码源码????ѡ??Դ?빫ʽ
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DIF:EMA(CLOSE,)-EMA(CLOSE,);
DEA:EMA(DIF,9);
MACD:=(DIF-DEA)*2;
CROSS(DIF,DEA) AND CROSSMA(C,5),MA(C,));