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comparison scripts/linear-algebra/cond.m @ 5307:4c8a2e4e0717

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[project @ 2005-04-26 19:24:27 by jwe]
author jwe
date Tue, 26 Apr 2005 19:24:47 +0000
parents c08cb1098afc
children 2618a0750ae6
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5306:63cf9851f55c 5307:4c8a2e4e0717
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details. 13 ## General Public License for more details.
14 ## 14 ##
15 ## You should have received a copy of the GNU General Public License 15 ## You should have received a copy of the GNU General Public License
16 ## along with Octave; see the file COPYING. If not, write to the Free 16 ## along with Octave; see the file COPYING. If not, write to the Free
17 ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 17 ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 ## 02111-1307, USA. 18 ## 02110-1301, USA.
19 19
20 ## -*- texinfo -*- 20 ## -*- texinfo -*-
21 ## @deftypefn {Function File} {} cond (@var{a}) 21 ## @deftypefn {Function File} {} cond (@var{a})
22 ## Compute the (two-norm) condition number of a matrix. @code{cond (a)} is 22 ## Compute the (two-norm) condition number of a matrix. @code{cond (a)} is
23 ## defined as @code{norm (a) * norm (inv (a))}, and is computed via a 23 ## defined as @code{norm (a) * norm (inv (a))}, and is computed via a