Mercurial > octave-nkf
view scripts/statistics/base/cor.m @ 11436:e151e23f73bc
Overhaul base statistics functions and documentation of same.
Add or improve input validation.
Add input validation tests.
Add functional tests.
Improve or re-write documentation strings.
author | Rik <octave@nomad.inbox5.com> |
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date | Mon, 03 Jan 2011 21:23:08 -0800 |
parents | 693e22af08ae |
children | fd0a3ac60b0e |
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## Copyright (C) 1995, 1996, 1997, 1998, 2000, 2002, 2004, 2005, 2006, ## 2007, 2009 Kurt Hornik ## ## 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} {} cor (@var{x}) ## @deftypefnx {Function File} {} cor (@var{x}, @var{y}) ## Compute matrix of correlation coefficients. ## ## This is an alias for @code{corrcoef}. ## @seealso{corrcoef} ## @end deftypefn function retval = cor (x, y = []) if (nargin < 1 || nargin > 2) print_usage (); endif retval = corrcoef (x, y); endfunction