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Hi Johan,
It doesn't work. When I plot it, I get a value of 1.
PPO = (EMA(C,20)-EMA(C,50)) / EMA(C,50);
Plot( PPO, "Percentage",10,1);
Plot( PPO, "Percentage",IIf(PPO>Ref(PPO,-1),6,3),2); //GraphStyle=2+4
(histogram)
PPOAvg=Sum(PPO*(PPO>0.15),250)/Sum(PPO>0.15,250);
Plot( PPO, "Percentage",10,1);
Plot( PPOavg, "Percentage",10,1);
Donna
--- In amibroker@xxxxxxxxxxxxxxx, "johanskatt" <johanskatt@xxxx>
wrote:
> Hi,
>
> PPOAvg=SUM(PPO*(PPO>0.15),250)/SUM(PPO>0.15,250);
>
> Johan
>
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, donna girardin <dmarval@xxxx>
> wrote:
> >
> > Hi everyone,
> >
> >
> >
> > I'm new to AB and am having trouble determining the code concepts
> of the AFL language. What I'm trying to code is a simple math
> function, but no matter how many different variables I use, I can't
> get it J. I have tried using functions of barssince, cum(1), sum, =
> =, y !=, ++y, but I can't put any of it together to obtain my value.
> >
> >
> >
> > I'm trying to obtain the average value for my code:
> >
> >
> >
> > PPO = (EMA(C,20)-EMA(C,50)) / EMA(C,50);
> >
> >
> >
> > What I want to do is;
> >
> >
> >
> > sum value, over my time frame -- x =250 days, that PPO was
> above .15 then divide the sum value by the total # of count days
> (bars),over my time frame -- x =250 days, that PPO was above .15.
> Hence my average.
> >
> >
> >
> > Is there anyone that can help me?
> >
> >
> >
> > Donna
> >
> >
> >
> >
> > ---------------------------------
> > Post your free ad now! Yahoo! Canada Personals
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