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annotate scripts/sparse/etreeplot.m @ 20815:a260a6acb70f

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fix test failures introduced by a22d8a2eb0e5 * scripts/ode/private/integrate_adaptive.m: fix stepping backwards, fix invocation of OutputFcn, fix text of some error messages * scripts/ode/private/integrate_const.m: remove use of option OutputSave * scripts/ode/private/integrate_n_steps.m: remove use of option OutputSave
author Carlo de Falco <carlo.defalco@polimi.it>
date Sun, 11 Oct 2015 23:09:01 +0200
parents df437a52bcaf
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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19898
4197fc428c7d maint: Update copyright notices for 2015.
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1 ## Copyright (C) 2005-2015 Ivana Varekova
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} etreeplot (@var{A})
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21 ## @deftypefnx {Function File} {} etreeplot (@var{A}, @var{node_style}, @var{edge_style})
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22 ## Plot the elimination tree of the matrix @var{A} or
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23 ## @tcode{@var{A}+@var{A}'} if @var{A} in not symmetric.
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24 ##
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25 ## The optional parameters @var{node_style} and @var{edge_style} define the
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26 ## output style.
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27 ## @seealso{treeplot, gplot}
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28 ## @end deftypefn
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29
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30 function etreeplot (A, varargin)
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32 if (nargin < 1)
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33 print_usage ();
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34 endif
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35
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36 treeplot (etree (A+A'), varargin{:});
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37 endfunction
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