annotate examples/@polynomial/plot.m @ 16660:cbb1bb7a5c3d

Added tag ss-3-7-5 for changeset 608e307b4914
author John W. Eaton <jwe@octave.org>
date Tue, 14 May 2013 05:23:53 -0400
parents 1b48b209a8d6
children
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Rik <octave@nomad.inbox5.com>
parents: 8256
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1 function h = plot (p, varargin)
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David Bateman <dbateman@free.fr>
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2 n = 128;
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David Bateman <dbateman@free.fr>
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3 rmax = max (abs (roots (p.poly)));
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David Bateman <dbateman@free.fr>
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4 x = [0 : (n - 1)] / (n - 1) * 2.2 * rmax - 1.1 * rmax;
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David Bateman <dbateman@free.fr>
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5 if (nargout > 0)
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Rik <octave@nomad.inbox5.com>
parents: 8256
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6 h = plot (x, p(x), varargin{:});
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David Bateman <dbateman@free.fr>
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7 else
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Rik <octave@nomad.inbox5.com>
parents: 8256
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8 plot (x, p(x), varargin{:});
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David Bateman <dbateman@free.fr>
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9 endif
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Rik <octave@nomad.inbox5.com>
parents: 8256
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10 endfunction