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annotate examples/polynomial/plot.m @ 8223:0c91b9a17dcf

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Commit missing files from previous change
author David Bateman <dbateman@free.fr>
date Thu, 16 Oct 2008 09:20:58 +0100
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8223
0c91b9a17dcf Commit missing files from previous change
David Bateman <dbateman@free.fr>
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1 function h = plot(p, varargin)
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2 n = 128;
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3 rmax = max (abs (roots (p.poly)));
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4 x = [0 : (n - 1)] / (n - 1) * 2.2 * rmax - 1.1 * rmax;
0c91b9a17dcf Commit missing files from previous change
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5 if (nargout > 0)
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6 h = plot(x, p(x), varargin{:});
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7 else
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8 plot(x, p(x), varargin{:});
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9 endif
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10 endfunction