RE: [amibroker] Re: Weekly VFI

["larypowell" <larypowell@xxxxxxxxxxxxx>]

Rick

 

I am trying the VFI you showed, I am getting a syntax error

/* Weekly Volume Flow Indicator */

_SECTION_BEGIN("Weekly VFI");

WC = TimeFrameCompress( Close, inWeekly ); < This is the line I am having problem with.  In the help section and in the post below the "wc" is lower case, my keeps showing upper case and I am getting Error 31, syntax error, expecting "("

Any help would be appreciated. 

Thanks, Larry

 

---

From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf Of ricko8294_98
Sent: 02/02/2006 7:11 PM
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Re: Weekly VFI

Instead of your last line should you not use 
Plot( V, "", 
colorSeaGreen, styleNoLabel | styleHistogram | 
styleOwnScale 
);

Rick



--- In amibroker@xxxxxxxxxxxxxxx, "brhelpdesk" 
<cassianoqs@xxx> wrote:
>
> I'm trying to create a Weekly VFI 
in a daily chart but I don't kwon 
> why the results are wrong.
> 
> /* Weekly Volume Flow Indicator */
> 
> 
_SECTION_BEGIN("Weekly VFI");
> 
> wc = TimeFrameCompress( Close, 
inWeekly ); 
> wv = TimeFrameCompress( abs(V), inWeekly ); 
> wa = 
TimeFrameCompress( Avg, inWeekly );
> Period = Param("VFI 
Period",26,26,1300,1);
> Coef=0.2;
> VCoef=Param("Max. vol. 
cutoff",2.5,2.5,50,1);
> inter = log(wa)-log(Ref(wa,-1));
> Vinter = 
StDev(inter,30);
> Cutoff=Coef*Vinter*wc;
> 
Vave=Ref(MA(wv,Period),-1);
> Vmax=Vave*Vcoef;
> 
Vc=Min(wv,VMax);
> MF=wa-Ref(wa,-1);
> 
VCP=IIf(MF>Cutoff,VC,IIf(MF<-Cutoff,-VC,0));
> 
VFI1=Sum(VCP,Period)/Vave;
> VFI=EMA(VFI1,3);
> EVFI= EMA( VFI, 7 
);
> vfi = TimeFrameExpand( vfi, inWeekly ); // expand for display 
> evfi = TimeFrameExpand( evfi, inWeekly ); // expand for display 
> Plot( VFI, "VFI", colorYellow, styleThick );
> Plot( EVFI, "EMA7 
of VFI", colorOrange, styleDashed );
> Plot( 0, "", colorSeaGreen, 
styleNoLabel );
> 
> 
_SECTION_END();
>








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