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Re: Butter w filters for S space

From: Doug Stewart
Subject: Re: Butter w filters for S space
Date: Fri, 14 Feb 2003 20:40:04 -0500
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.2.1) Gecko/20021130

Paul Kienzle wrote:
Doug Stewart wrote:

Is there a M file to make laplace space filters rather than Z space filters?

You just need to skip the bilinear command in butter.m.  How
about checking for a file arg of 's' on the command line and using
that to decide if you are going to call bilinear.  Patches for butter,
cheby1, cheby2 and ellip will be much appreciated.

Paul Kienzle

I will gladly make these changes. Just thought that they might by done allready by someone else. If not I will do it.
Doug Stewart

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