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view main/special-matrix/rosser.m @ 0:6b33357c7561 octave-forge
Initial revision
author | pkienzle |
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date | Wed, 10 Oct 2001 19:54:49 +0000 |
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children | 2ac2777b30bc |
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## Copyright (C) 1999 Peter Ekberg ## ## This program 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 2, or (at your option) ## any later version. ## ## This program 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 this program; see the file COPYING. If not, write to the Free ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA ## 02111-1307, USA. ## usage: rosser ## ## Return the Rosser matrix. ## ## See also: hankel, vander, sylvester_matrix, hilb, invhilb, toeplitz ## hadamard, wilkinson, compan, pascal ## Author: peda function retval = rosser if (nargin != 0) usage ("rosser"); endif retval = [ 611, 196, -192, 407, -8, -52, -49, 29; 196, 899, 113, -192, -71, -43, -8, -44; -192, 113, 899, 196, 61, 49, 8, 52; 407, -192, 196, 611, 8, 44, 59, -23; -8, -71, 61, 8, 411, -599, 208, 208; -52, -43, 49, 44, -599, 411, 208, 208; -49, -8, 8, 59, 208, 208, 99, -911; 29, -44, 52, -23, 208, 208, -911, 99; ]; endfunction