STICKLINE(MACD空中加油,0.3,MACD,2,0),COLORYELLOW;
红柱首次放长:=MACD 0 AND REF(MACD,1)
STICKLINE(红柱首次放长,0.3,MACD,2,0),COLORRED;
DRAWICON(红柱首次放长,0.35,1);
绿柱缩短:=MACD 0 AND MACD REF(MACD ,1) AND REF(MACD ,1) REF(MACD ,2)
AND REF(MACD ,2) REF(MACD ,3)
AND REF(MACD ,3) REF(MACD ,4);
STICKLINE(绿柱缩短,0.1,MACD,2,0),COLORMAGENTA;
红柱首次放长1:0,COLORRED;
空中加油1:0,COLORYELLOW;
绿柱缩短1:0,COLORMAGENTA;
DIF:=EMA(CLOSE,300)-EMA(CLOSE,900);
DEA:=EMA(DIF,200);
MACD:=(DIF-DEA)*2;
首次放长:MACD 0 AND REF(MACD,1)