自用MACD（副图 源码）

DIFF : EMA(CLOSE,SHORT) - EMA(CLOSE,LONG),colorred;
DEA: EMA(DIFF,M),COLORYELLOW;
MACD : 2*(DIFF-DEA), COLORSTICK;
PARTLINE(DIFF,DIFF DEA),COLORGREEN;
STICKLINE(MACD ref(MACD,1)and MACD 0,0,MACD,2,0),COLORYELLOW;
STICKLINE(MACD ref(MACD,1)and MACD 0,0,MACD,2,0),COLORwhite;