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----- Original Message -----
From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxxxxxxx>
> Tomasz,
> thank you very much for the reply.
> BTW, have you discovered the way to post the reply *before* the
> question ? Or do you *anticipate* the question ? It would be a useful
> T/A hint...
Dimitris,
No, it is just much quicker to respond above the quote.
I am getting so many e-mails per day that every second saved
is important to me.
Best regards,
Tomasz Janeczko
amibroker.com
> Dimitris Tsokakis
> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
> wrote:
> > Dimitris,
> >
> > StDev in AFL is equivalent to MS Excel STDEVP
> >
> > (from population)
> >
> > Best regards,
> > Tomasz Janeczko
> > amibroker.com
> > ----- Original Message -----
> > From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxx>
> > To: <amibroker@xxxxxxxxxxxxxxx>
> > Sent: Thursday, September 11, 2003 12:48 PM
> > Subject: [amibroker] StDev() function
> >
> >
> > > Tomasz,
> > > Is z=StDev(C,n); equivalent to MSEXCEL STDEV
> > > y=sqrt((n*Sum(C^2,n)-Sum(C,n)^2)/(n*(n-1)));
> > >
> > > The AFL graph looks like a
> > > k=(1/n)*sqrt(n*Sum(C^2,n)-Sum(C,n)^2);
> > > Is this k the internal formula for StDev() ?
> > > TIA
> > > Dimitris Tsokakis
> > >
> > >
> > >
> > >
> > >
> > >
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> > >
>
>
>
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