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

Topic: Avoid a certain solution w fzero
Replies: 4   Last Post: Feb 21, 2013 10:12 AM

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Torsten

Posts: 1,182
Registered: 11/8/10
Re: Avoid a certain solution w fzero
Posted: Feb 21, 2013 2:29 AM
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"Matt beach" <all.guitars.for.me@gmail.com> wrote in message <kg3ash$mc6$1@newscl01ah.mathworks.com>...
> Hi,
> Is there a way to have fzero avoid certain roots?
> i.e. my polynomial always has 0 as a root, but I don't want it to find zero everytime!
> I know Maple has the avoid=[t=0] command, not sure if matlab has a similar one?
>
> Thanks!

For polynomials use "roots" instead of "fzero".

Best wishes
Torsten.

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