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First, in my haste I have a typo in the title - should
be EMA * 100. Here is the code used to create the
chart:
Plot ( OscP( 8, 34 ),
"OscP", colorRed );
Plot ( 100 * (( EMA(C, 8 ) - EMA( C, 34 )
) / EMA( C, 34 ) ),
"EMA Ratio *
100", colorYellow, styleDots);
Bill
----- Original Message -----
Sent: May 29, 2009 10:59 PM
Subject: [amibroker] Re: Newbie
here......Question about PPO
There is something goofy all right. I rewrote the formulas and
put them one indicator and subtracted one from the other and the delta is 0 at
5 places. But when I put them in separate indicators they give different
results. really odd. I will play with some more.
Thanks,
Barry
--- In amibroker@xxxxxxxxxxxxxxx,
"wavemechanic" <fimdot@xxx> wrote:
>
> Methinks you are
doing something odd. At 5 decimal places I see no difference between
OscP() and the EMA ratio / 100. But if anyone is happy with the EMA
ratio and thinks that the difference between the two averages is hundreds of a
percent than go with it. Or just stick with MACD(). All of this
stuff will get you down the same road (for the most part).
>
>
> ----- Original Message -----
> From:
Barry Scarborough
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: May 29, 2009 4:04 PM
> Subject:
[amibroker] Re: Newbie here......Question about PPO
>
>
> But if you plot them both and look at the values there
are off even when you multiply PPO by 100. There is something going on in OscP
that makes the results different and I haven't a clue what it is. The small
difference may not make any difference. Maybe OscP is not using EMAs. I don't
know. I just know they do not return the same results. Maybe testing both will
determine if either can be used.
>
> Barry
>
> --- In amibroker@xxxxxxxxxxxxxxx,
"wavemechanic" <fimdot@> wrote:
>
>
> > PPO = Percentage Price Oscillator. So, you
want to deal in % and need to multiply the ema(fast) - ema(slow)/ema(slow) by
100. OscP() already does that. If you don't want the result in %
then divide by 100. The key thing is that OscP() does the ema()
calculation. The Users Guide should make that point.
>
>
> > Bill
> > -----
Original Message -----
> > From: Barry
Scarborough
> > To: amibroker@xxxxxxxxxxxxxxx
> > Sent: May 29, 2009 12:36
PM
> > Subject: [amibroker] Re: Newbie
here......Question about PPO
> >
>
>
> > OSCP and PPO are not the same. I
plotted them and they are similar but off by a factor of
100.
> >
> >
Barry
> >
> > --- In amibroker@xxxxxxxxxxxxxxx,
"wavemechanic" <fimdot@> wrote:
> >
>
> > > This is nothing but the
built-in function OscP().
> > >
> > > Bill
>
> > ----- Original Message -----
> > > From: Mubashar virk
> > > To: amibroker@xxxxxxxxxxxxxxx
> > > Sent: May 26, 2009 5:07
PM
> > > Subject: Re:
[amibroker] Newbie here......Question about PPO
>
> >
> > >
> > >
>
> >
> > >
> > > please google for
"PPO+Amibroker", you will find the code.
> >
>
> > >
>
> > From: bretsmiles
>
> > Sent: Saturday, May 23, 2009 6:56
AM
> > > To: amibroker@xxxxxxxxxxxxxxx
> > > Subject: [amibroker]
Newbie here......Question about PPO
> > >
> > >
>
> > I do not see the PPO as an indicator in the
AFL. Does it go by another name or is something we have to create
ourselves.....Thanks in advance?
> >
>
> >
> >
>
>
> >
> >
------------------------------------
> >
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> **** IMPORTANT PLEASE READ ****
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> This is
*NOT* technical support channel.
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> TO GET TECHNICAL
SUPPORT send an e-mail directly to
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FEEDBACK CENTER at
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------------------------------------
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IMPORTANT PLEASE READ ****
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only.
This is *NOT* technical support channel.
TO GET TECHNICAL
SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO
SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
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**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
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TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)
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