Mercurial > octave-antonio
view scripts/sparse/etreeplot.m @ 20170:af2b7695f1c4 draft default tip @
gallery.m: clean and vectorize part of qmult.
* scripts/special-matrix/gallery.m: make qmult() follow Octave guidelines, vectorize last for loop in qmult().
author | Antonio Pino Robles <data.script93@gmail.com> |
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date | Thu, 28 May 2015 18:32:47 +0200 |
parents | 4197fc428c7d |
children | df437a52bcaf |
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## Copyright (C) 2005-2015 Ivana Varekova ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {} etreeplot (@var{A}) ## @deftypefnx {Function File} {} etreeplot (@var{A}, @var{node_style}, @var{edge_style}) ## Plot the elimination tree of the matrix @var{A} or ## @tcode{@var{A}+@var{A}'} if @var{A} in not symmetric. The optional ## parameters @var{node_style} and @var{edge_style} define the output ## style. ## @seealso{treeplot, gplot} ## @end deftypefn function etreeplot (A, varargin) if (nargin < 1) print_usage (); endif treeplot (etree (A+A'), varargin{:}); endfunction