DMI選股

您好

我選出來的股票DMI數值跟系統的數值不同，請協助確認程式哪裡有問題，謝謝!

input:Length(42);

Variable: hp(0), lp(0), numerator(0), denominator(0), _vhf(0),dValue0(0), dValue1(0), radx(0);

SetInputName(1, "天數");

hp = highest(Close, Length);

lp = lowest(Close, Length);

numerator = hp - lp;

denominator = Summation(absvalue((Close - Close[1])), Length);

if denominator <> 0 then

 _vhf = numerator / denominator

else

 _vhf = 0;

 DirectionMovement(14,dValue0, dValue1, radx);

 Ret =dValue0 > radx AND crossover(radx,dValue1) AND _VHF>0.2;

 outputfield(1,dValue0,0,"DI+");

 outputfield(2,dValue1,0,"DI-");

 outputfield(3,radx,0,"ADX");