有请老师怎么写(MACD穿越取值问题）　[文华财经]

DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:EMA(DIFF,9);

OO:=VALUEWHEN(CROSS(DIFF,0),O);//DIFF上穿0轴时 K线的开盘价
CC:=VALUEWHEN(CROSS(DIFF,0),C);//DIFF上穿0轴时 K线的收盘价

仅供参考！

DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:EMA(DIFF,9);

OO:=VALUEWHEN(CROSS(DIFF,0),O);//DIFF上穿0轴时 K线的开盘价
CC:=VALUEWHEN(CROSS(DIFF,0),C);//DIFF上穿0轴时 K线的收盘价

OO1:=VALUEWHEN(CROSS(0,DIFF),O);//DIFF下穿0轴时 K线的开盘价
CC1:=VALUEWHEN(CROSS(0,DIFF),C);//DIFF下穿0轴时 K线的收盘价