macd金叉和死叉是什么答:一、DIF:EMA(CLOSE,12)-EMA(CLOSE,26);DEA:EMA(DIF,9);MACD:(DIF-DEA)*2,COLORSTICK;DRAWICON(CROSS(DIF,DEA),DIF,1);DRAWICON(CROSS(DEA,DIF),DEA,2);DRAWTEXT(CROSS(DIF,DEA),DIF,'金叉'),COLORRED;DRAWTEXT(CROSS(DEA,DIF),DEA,'死叉'),COLORGREEN;{技术指标公式,副图用...