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[amibroker] Polyfit.afl



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Thanks Fred.

Willem Jan

--- In amibroker@xxxxxxxxxxxxxxx, Fred Tonetti <ftonetti@xxx> wrote:
>
> 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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