详细的MACD公式（源码 副图 通达信）清晰明了
DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA), COLORSTICK,LINETHICK4;
STICKLINE(MACD REF(MACD,1)AND MACD 0,0,MACD,0.9,0),COLORYELLOW;
STICKLINE(MACD REF(MACD,1)AND MACD 0,0,MACD,0.9,0),COLORGREEN;
STICKLINE(MACD REF(MACD,1)AND MACD,0,MACD,0.9,0),COLORBLUE;
STICKLINE(MACD REF(MACD,1)AND MACD 0,0,MACD,0.9,0),COLORRED;
