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[EquisMetaStock Group] Re: Futures Mag Indicator - Std Dev in Volatility Oscillator Formula?



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Harold,

>From what you posted it looks like the calculations are (#1)the 
moving average of the roc and (#2)the standard deviation of the roc.

If that is the case try this:

A:= roc(c,10,%);
B:= mov(A,10,S0;
X:= Stdev(A,10);
A;B;X;

Let me know how it works out.

Preston


--- In equismetastock@xxxxxxxxxxxxxxx, "hcour" <halcour@xxxx> wrote:
>
> Ah! Ok, I see it on the chart now.
> 
> This is how it is setup in Excel in the article, see if this helps:
> 
> Col A: Date
> Col B: Closing Price
> 
> Starting w/the 10th row:
> Col C: [B(x):B(x+9)] - This is the avg.
> Col D: [B(x):B(x+9)] - The std dev.
> 
> Starting w/the 11th row:
> Col E: B12-B11 - The price change.
> Col F: D12-D11 - The volatility.
> 
> Is there an error in this, since Col C & Col D have the same 
formula?
> If so, lemme know and I'll email the author and get the correct one.
> (I've already been in contact w/him and he's a very nice gent. He
> didn't have a MetaStock version of his code.)
> 
> Thanks much,
> Harold
> 
> 
> 
> 
> 
> 
> --- In equismetastock@xxxxxxxxxxxxxxx, pumrysh <no_reply@xxxx> 
wrote:
> >
> > Harold,
> > 
> > Its there but the scale is so great for the std dev that you 
can't 
> > see the roc and the ma. Zoom in and you will see them or remove 
the Z 
> > variable ands plot it in another window. 
> > 
> > As far as the error, the minimum std dev is 2 which I should have 
> > related. 
> > 
> > I still don't have my November edition of the mag so I'm shooting 
in 
> > the blind here. If you can send anything else from the article 
maybe 
> > it would help. Maybe the excel formula.
> > 
> > Preston
>






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