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Marek,check it again !!!
Dimitris
--- In amibroker@xxxxxxxxxxxxxxx, Marek Chlopek <mchlopek@xxxx> wrote:
> On Monday 16 of February 2004 18:24, miked33 wrote:
> > I am trying to write a simple formula to calculate % change for 1
day
> > and determine the average over x periods. thanks
>
> use ROC() and MA()
>
> or
>
> x=5; //period
> change=(C-Ref(C,-1))/Ref(C,-1);
> ma_change=MA(change,-x);
>
> --
> Marek Chlopek
> mchlopek@xxxx
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