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Re: Best fir sine wave



PureBytes Links

Trading Reference Links

check out clyde lee at www.theswingmachine.com ... take a look at the Hurst
Channel Four 5 link to see what he has accomplished.
he has some great software that does wave analysis.
n

----- Original Message ----- 
From: "TradeMaker" <TradeMaker@xxxxxxxxxxxxxxx>
To: <ianwaugh@xxxxxxxxxxxxxxxxxxx>; <omega-list@xxxxxxxxxx>
Sent: Thursday, August 28, 2003 11:10 AM
Subject: RE: Best fir sine wave


> It sounds like all you want to do is to smooth the curve. You can use an
> averaging function to do that, or a filtering function to remove the
> high-frequency components. Averaging introduces lag, the amount depends on
> the length of the average and the type of average used. FFT (fast Fourier
> transforms) are another way of filtering to remove specific frequency
> components. For linear regression smoothing, plot the output from the
> LinearRegValue function.
>
> -----Original Message-----
> From: Ian Waugh [mailto:ianwaugh@xxxxxxxxx]
> Sent: Thursday, August 28, 2003 9:58 AM
> To: omega-list@xxxxxxxxxx
> Cc: ianwaugh@xxxxxxxxxxxxxxxxxxx
> Subject: Best fir sine wave
>
>
> This is probably a long shot - or a complex one.
>
> Working on some cycle stuff and have an indicator that plots a few
> wiggles on the graph. Is there such a thing as a formula for a best fit
> sine wave, maybe along the lines of a best fit (linear regression) line?
> I'd like to apply this to the indicator to 'smooth out' the bumps and
> adjust the plot so it's more sine-like.
>
> Hope that's clear.
>
> If no such thing exists, that's fine but I thought I'd ask.
>
> Ian
>
>
>
>