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Re: How to perform the 1-D signal filter? [message #58550 is a reply to message #58441]

Fri, 01 February 2008 15:27

Kenneth P. Bowman
Messages: 585
Registered: May 2000

Senior Member

In article <MPG.220d13322fc9fa3c98a25f@news.frii.com>,
David Fanning <news@dfanning.com> wrote:

> Kenneth P. Bowman writes:
>
>> You could look at the chapter on FFTs and digital filtering in my IDL
>> book (http://idl.tamu.edu). I wrote the chapter in part so that *I*
>> could refer to it whenever I need to do a digital filter. :-)
>
> Ah, right. I remember that chapter. Here you are going
> along in a nice, beginning book and all of a sudden you
> are surrounded by formidable equations! All I really
> remember about it was being dazed and thinking, "Boy,
> that was a big ending."
>
> I'll have another look. :-)
>
> Cheers,
>
> David

The math is there is you want it, but it is not essential, I suppose, to
using a digital filter. The programming examples are as straightforward
as is possible when using FFTs. ;-)

Ken

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[Message index]

		How to perform the 1-D signal filter? By: duxiyu@gmail.com on Fri, 01 February 2008 02:20
		Re: How to perform the 1-D signal filter? By: jdu on Mon, 04 February 2008 08:48
		Re: How to perform the 1-D signal filter? By: Wox on Mon, 04 February 2008 01:28
		Re: How to perform the 1-D signal filter? By: jdu on Sat, 02 February 2008 11:27
		Re: How to perform the 1-D signal filter? By: Kenneth P. Bowman on Fri, 01 February 2008 15:27

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