MACD13日战法

DIF:EMA(CLOSE,3)-EMA(CLOSE,13);

DEA:EMA(DIF,9);//

MACD:(DIF-DEA)*2,COLORSTICK;

DRAWICON(CROSS(DIF,DEA),DEA,1);

DRAWTEXT(CROSS(DIF,DEA),DEA * 0.98,'↑买'),COLOR0000FF;

IF(DEA>REF(DEA,1),DEA,DRAWNULL);