DIFF1:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA1:=EMA(DIFF1,9);CROSS(DIFF1,DEA1) ;就是macd 金叉
DIFF1:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA1:=EMA(DIFF1,9);CROSS(DIFF1,DEA1);