macd 变色

DIFF : EMA(CLOSE,12) - EMA(CLOSE,26),NODRAW;//短周期与长周期的收盘价的指数平滑移动平均值做差。

DEA  : EMA(DIFF,9);//DIFF的M个周期指数平滑移动平均

MACD:2*(DIFF-DEA),COLORSTICK;//DIFF减DEA的2倍画柱状线

DRAWCOLORLINE(MACD<REF(MACD,1),DIFF,COLORGREEN,COLORRED);

DRAWICON(CROSS(MACD>REF(MACD,1),0.5),DIFF,4);

DRAWICON(CROSS(MACD<REF(MACD,1),0.5),DIFF,5);