解决MACD 穿越0轴斜率变形通达信大智慧适用MACD穿越0轴

{}DIF:="MACD.DIFF";
REF1:=REF(DIF,1);
DIFX:ATAN((IF(REF1<0 AND DIF>=0,(REF1-(ABS(REF1)+DIF))/REF1,
IF(REF1<0 ,REF1/DIF,DIF/REF1))-1)*100)*180/3.1416;