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RE: TL_Re: Matlab and Mathcad


  • To: RealTraders Discussion Group <realtraders@xxxxxxxxxxxxxx>
  • Subject: RE: TL_Re: Matlab and Mathcad
  • From: "Glenn Crumpley" <glenn@xxxxxxx>
  • Date: Wed, 28 Oct 1998 23:41:19 -0400 (EST)
  • In-reply-to: <199810290122.UAA21537@xxxxxxxxxxxxxxxxxxxx>

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-----Original Message-----
From: dkomo@xxxxxxxx [mailto:dkomo@xxxxxxxx]
Sent: Wednesday, October 28, 1998 7:33 PM
To: TradeLab Mail List
Subject: Re: TL_Re: Matlab and Mathcad


znmeb@xxxxxxxxxxxx wrote:

>Unless you like to use digital filters, wavelets and FFT's in trading.
>There are metric TONS of free downloadable Matlab signal processing code
>available on the Internet from various universities.  Some of us prefer not
>to have to convert this over to C, Visual Basic, or Excel if we can avoid
it.

How timely!
I just discovered and became interested in wavelets, particularly Daubechies
wavelets for
smoothing. I stumbled across a piece of free software called XploRe (that's
how they capitalize
the name) that does every imaginable kind of statistical and data analysis,
including wavelets.

Now I have a few questions, among which are:

Are there any DLLs that support wavelet smoothing suitable for use with
Tradelab/Tradestation?

Can the wavelet smoothing be done in realtime, kind of like a moving
average, or do you have to
always apply it to a static set of data of some minimum size?

Any good pointers to software or books will be appreciated.

Regards,
Glenn Crumpley