DIFF :=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA :=EMA(DIFF,9);
MACD :=2*(DIFF-DEA);
n1:=sumbars(macd>0 and ref(macd<0,1),1);
n2:=sumbars(macd<0 and ref(macd>0,1),1);
n3:=sumbars(macd>0 and ref(macd<0,1),2);
n4:=sumbars(macd<0 and ref(macd>0,1),2);
上一个死叉的最低价:ref(llv(low,n2),n1);
上一个金叉的最高价:ref(hhv(HIGH,n1),n2);