[amibroker] Momentum Index

[alex huynh <ahuynh7@xxxxxxxxx>]

Hi,

I am missing a piece of puzzle (A of B) to complete translate code. anyone reproduce similiar to the code greatly appreciate. I'm trying to get into Momentum Index.

 

Regards,

Alex

 

 

//Chande's Momentum Oscillator II

periods=Param("Periods",14,5,30,1);

//{define an up Day AND down Day}

upday=IIf(C>Ref(C,-1),C-Ref(C,-1),0);

downday=IIf(Ref(C,-1)> C,Ref(C,-1)-C,0);

//{Sum up the up AND down days over the given period}

sumup=Sum(upday,periods);

sumdown=Sum(downday,periods);

//{define the CMO}

CD=100*(sumup-sumdown)/(sumup+sumdown);

 

/////////////////////////////////////

 

//Momentum Index

PD= Param("Lookback Period",30, 5, 220, 1);

MI= {Chande Momentum Osc (C,PD)}

((Sum(IIf(Close,>,Ref(Close,-1), (Close-Ref(Close,-1)),0),pd)) -

(Sum(IIf(Close,<,Ref(Close,-1), (Ref(Close,-1)- Close),0),pd))) /

((Sum(IIf(Close,>,Ref(Close,-1), (Close-Ref(Close,-1)),0),pd) +

(Sum(IIf(Close,<,Ref(Close,-1), (Ref(Close,-1)- Close),0),pd))))*100; // problem start here

 

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