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From: Paul Skoczylas <pauls@cfertech.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: What am I doing wrong?
Date: Wed, 6 Apr 2011 16:40:20 -0700 (PDT)
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Cc: Roger Stafford <ellieandrogerxyzzy@mindspring.com.invalid>
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Thanks Roger!

I had already figured out that my interpretation of arg was likely the problem, but your solution to this is very helpful.  

-Paul