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

Topic: problem in plotting !!
Replies: 5   Last Post: Jul 17, 2012 12:44 PM

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Animesh Pandey

Posts: 63
Registered: 12/22/10
Re: problem in plotting !!
Posted: Jul 17, 2012 12:37 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

TideMan <mulgor@gmail.com> wrote in message <0eb0ae52-7cb6-4fcb-a673-b0963ad971fd@googlegroups.com>...
> On Tuesday, July 17, 2012 8:25:05 AM UTC+12, Animesh Pandey wrote:
> > How do I plot a graph like ...
> >
> > 1 <= x^2 + y^2 + 10*x +25 <= 121 .... ?
> >
> > Please help!
> > Thanks!

>
> What sort of graph?
> contour? help contour
> surface? help surf


In english it is ...
plot those values of x, y where the value of the expression, x^2 + y^2 + 10*x +25, is between and 1 and 121 ....

A normal planar graph or a contour graph is required!

Thanks!



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