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



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Rakesh, what is DE? I try to find something in Files section by 
fctonetti ( I guesses is Fred) but could not find anything related to 
DMA or the extra window what I questioned.
I do apreciate if you could pinpoint this out,
Ray

--- In amibroker@xxxxxxxxxxxxxxx, "Rakesh Sahgal" <rakeshsahgal@xxx> 
wrote:
>
> search for code by Fred Tonetti in files section. this is the best
> implementation of DE I have seen so far.
> 
> On 6/19/07, ax_ray2222 <ax_ray2222@xxx> wrote:
> >
> > Thank you Bill for such a quick reply, I'll try to have a look at
> > both codes and see if I can make any sense in how to use them, as 
I
> > am not very good at programming, and still testing AB to see if it
> > will suit me....so far the response here on the board is 
overwelming
> > and I'd like to thank everyone for their kindness in helping 
novices
> > as myself....
> >
> > I posted another question regarding a possibility of another 
window
> > display in AB under the charts, where to have (as choosen fields) 
the
> > data needed for the charted stock as PE, EPS,RS,....etc
> > Any idea if this is possible?
> >
> > regards,
> > Ray
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "wavemechanic" <fimdot@> wrote:
> > >
> > > There is some code by acesheet for centered moving averages in 
the
> > archives under Hurst/Sigma discussions.  You can also find some 
code
> > at WealthLab (http://www.wealth-lab.com/cgi-
> > bin/WealthLab.DLL/editsystem?id=19072).
> > >
> > > Bill
> > >   ----- Original Message -----
> > >   From: Ton Sieverding
> > >   To: amibroker@xxxxxxxxxxxxxxx
> > >   Sent: Tuesday, June 19, 2007 7:47 AM
> > >   Subject: Re: [amibroker] Re: Need help with formula, please...
> > >
> > >
> > >   So am I, Ray. As far as I understand, what the formula DMA
(28,-
> > 14) does is the combination of shifting back in time ( -14) the MA
> > (28) and extrapolating the unknown part from the center of the
> > average ( -14 ) thru actual. The first part is a simple Ref( -
14 ).
> > For the last part see Hull's Moving Average. Should be in the AB
> > library. It's one way to do that. Getting the bars between the 
center
> > and today. Although there are many other possibilities and all are
> > trying to predict the same future. Also see GP's answer to your
> > question ...
> > >
> > >   Regards, Ton.
> > >
> > >
> > >     ----- Original Message -----
> > >     From: ax_ray2222
> > >     To: amibroker@xxxxxxxxxxxxxxx
> > >     Sent: Tuesday, June 19, 2007 12:00 PM
> > >     Subject: [amibroker] Re: Need help with formula, please...
> > >
> > >
> > >     Ton, I am way beyond entry level in AB and in general in
> > programming,
> > >     so if you are so kind, please help and display the formula 
you
> > refer
> > >     to, cause I don't quite follow.....sorry about that...
> > >     thank you, Ray
> > >
> > >     --- In amibroker@xxxxxxxxxxxxxxx, "Ton Sieverding"
> > >     <ton.sieverding@> wrote:
> > >     >
> > >     > Hurst. Centered moving averages ...
> > >     >
> > >     > Regards, Ton.
> > >     >
> > >     > ----- Original Message -----
> > >     > From: gp_sydney
> > >     > To: amibroker@xxxxxxxxxxxxxxx
> > >     > 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@xxxxxxxxxxxxxxx, "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@xxxxxxxxxxxxxxx , "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
> > >     > > >
> > >     > >
> > >     >
> > >
> > >
> > >
> > >
> > >
> > >
> > > ----------------------------------------------------------------
----
> > ----------
> > >
> > >
> > >   No virus found in this incoming message.
> > >   Checked by AVG Free Edition.
> > >   Version: 7.5.472 / Virus Database: 269.9.0/853 - Release Date:
> > 6/18/2007 3:02 PM
> > >
> >
> >
> >
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
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> >
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> >
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> >
> >
> >
>




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