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--- In amibroker@xxxxxxxxxxxxxxx, "laster" <laster@xxx> wrote:
>
> It's missing PolyFit.afl. Is it downloadable from somewhere?
>
> Thanks
>
> Jerry
>
>
>
> _____
>
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]
On Behalf
> Of Fred Tonetti
> Sent: Wednesday, October 11, 2006 20:16
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker]
>
>
>
> Here's the Hurst DE AFL I previously mentioned I would post ...
>
>
>
> It INCLUDES PolyFit.AFL, which you can get at the AB library, in
order to do
> the extrapolations.
>
>
>
> Functionality
>
>
>
> - You can plot up to 5 lengths ... This can be increased with the
inclusion
> of one or two statements if desired.
>
> - Bands at the moment are percentage oriented, but it would be
relatively
> simple to allow them to be based on StDev as well.
>
> - Always works up to the bar YOU select by creating CMA's ( my
version,
> slightly modified for additional smoothness ) up to n/2 bars (
Where n in
> the CMA Length ) prior and then extrapolating from that point on.
>
> - Extrapolation will always be at least to the bar you selected and
can be
> extended beyond that by parameter selection.
>
> - Band color change ( Dark to Light ) and Down / Up triangles show
where
> CMA's end and Extrapolation begins.
>
> - The extrapolation portion of any given band can of course change
after the
> fact for any given bar but once a CMA for a particular bar has been
> calculated it is in essence frozen from that point forward.
>
>
>
> There is then NO forward looking of this AFL ... It does however
purposely
> offset arrays so that it can plot beyond the last bar in the chart.
>
>
>
> See attached macro & detailed views and afl ...
>
> <<...>> <<...>> <<...>>
>
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