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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: symbolic solver question
Replies: 3   Last Post: Dec 15, 2012 12:37 PM

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Paul Mennen

Posts: 282
Registered: 12/7/04
Re: symbolic solver question
Posted: Dec 15, 2012 12:37 PM
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> Depending on the version of MATLAB you're using, either:
> solve(det(s*eye(4)-A)==0, s)


Ok, I guess my version is too old for that. (I got a message that conversion to char from logical is not possible). That's why I started playing around with the quotes.

> or:
> solve(det(s*eye(4)-A), s)


Ah ... indeed that works. Thanks Steve (and Alan)!

~Paul



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