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Re: [amibroker] Re: Need help with formula, please...



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Hurst. Centered moving averages ...
 
Regards, Ton.
 
----- Original Message -----
From: gp_sydney
Sent: Tuesday, June 19, 2007 11:02 AM
Subject: [amibroker] Re: Need help with formula, please...

Sorry, I don't understand what you're asking. I haven't used
stockfetcher. What does DMA(28,-14) mean?

You can just use the Cross function to check for crossovers.

GP

--- In amibroker@xxxxxxxxxps.com, "ax_ray2222" <ax_ray2222@...> wrote:
>
> GP, thank you for the help, I want to make a continuation of the
> Displaced MA(28,-14) and with your help it will do this for the last 14
> days but it seems that it is verticaly displaced. Is any way we can
> make this to plot in the continuation of the DMA(28,-14). I'll put here
> the entire code I have at the moment, and if you used stockfetcher.com
> you can see the DMA(28,-14) there:
>
> _SECTION_BEGIN("DispMA");
> P = ParamField("Field");
> Type = ParamList("Type", "Simple,Exponential,Double Exponential,Tripple
> Exponential,Wilders,Weighted");
> Periods = Param("Periods", 30, 2, 100 );
> Displacement = Param("Displacement", 15, -50, 50 );
> m = 0;
>
> if( Type == "Simple" ) m = MA( P,
> Periods );
> if( Type == "Exponential" ) m = EMA( P, Periods );
> if( Type == "Double Exponential" ) m = DEMA( P, Periods );
> if( Type == "Tripple Exponential" ) m = TEMA( P, Periods );
> if( Type == "Wilders" ) m = Wilders( P,
> Periods );
> if( Type == "Weighted" ) m = WMA( P,
> Periods );
>
> Plot( m, _DEFAULT_NAME(), ParamColor("Color", ColorCycle), ParamStyle
> ("Style"), 0, 0, Displacement );
> bi = BarIndex();
> s5 = IIf(bi-bi[0] >= BarCount-14, MA(Close, 14), Null);
> Plot( s5,_DEFAULT_NAME(), ParamColor("Color", ColorCycle), ParamStyle
> ("Style") );
> _SECTION_END();
>
> I'd like to be able to scan for the crossovers of the DMA with an EMA
> (9) for example, and thst will happend only during the last 14 days, so
> it will be actually a crossover of the s5 with the EMA(9) I guess.
> Do you any idea on this?
>
> thanks a lot, Ray
>
> --- In amibroker@xxxxxxxxxps.com, "gp_sydney" <gp.investment@> wrote:
> >
> > > Actually, I just noticed there's a new function called BarIndex()
> >
> > Sorry, just realised this is not a new function (got confused by the
> > red star in the help) and that according to the help, it may not be
> > accurate if QuickAFL is on. So if using that, I think you might need:
> >
> > bi = BarIndex();
> > s5 = IIf(bi-bi[0] >= BarCount-14, MA(Close, 5), Null);
> >
> > GP
> >
>

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