octave: scripts/general/cart2pol.m annotate

annotate scripts/general/cart2pol.m @ 31203:4c2b83516eb7

isequal.m: Run BISTs for Java objects only conditionally (bug #62930). * scripts/general/isequal.m: Run BISTs for Java objects only if Octave was configured with Java support and a Java VM is available at runtime.

author	Markus Mützel <markus.muetzel@gmx.de>
date	Fri, 26 Aug 2022 22:30:43 +0200
parents	796f54d4ddbf
children	597f3ee61a48

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ########################################################################
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 ##
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29359 diff changeset	3 ## Copyright (C) 2000-2022 The Octave Project Developers
27918 b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 27898 diff changeset	4 ##
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 ## See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 ## distribution or <https://octave.org/copyright/>.
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	7 ##
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	8 ## This file is part of Octave.
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	9 ##
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	10 ## Octave is free software: you can redistribute it and/or modify it
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	11 ## under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	12 ## the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22432 diff changeset	13 ## (at your option) any later version.
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	14 ##
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	15 ## Octave is distributed in the hope that it will be useful, but
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22432 diff changeset	17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22432 diff changeset	18 ## GNU General Public License for more details.
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	19 ##
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	20 ## You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6786 diff changeset	21 ## along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	22 ## <https://www.gnu.org/licenses/>.
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 ##
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ########################################################################
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	25
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	26 ## -- texinfo --
20852 516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	27 ## @deftypefn {} {[@var{theta}, @var{r}] =} cart2pol (@var{x}, @var{y})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	28 ## @deftypefnx {} {[@var{theta}, @var{r}, @var{z}] =} cart2pol (@var{x}, @var{y}, @var{z})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	29 ## @deftypefnx {} {[@var{theta}, @var{r}] =} cart2pol (@var{C})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	30 ## @deftypefnx {} {[@var{theta}, @var{r}, @var{z}] =} cart2pol (@var{C})
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	31 ##
20158 7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	32 ## Transform Cartesian coordinates to polar or cylindrical coordinates.
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	33 ##
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	34 ## The inputs @var{x}, @var{y} (, and @var{z}) must be the same shape, or
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	35 ## scalar. If called with a single matrix argument then each row of @var{C}
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	36 ## represents the Cartesian coordinate pair (@var{x}, @var{y}) or triplet
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	37 ## (@var{x}, @var{y}, @var{z}).
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	38 ##
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	39 ## The outputs @var{theta}, @var{r} (, and @var{z}) match the shape of the
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	40 ## inputs. For a matrix input @var{C} the outputs will be column vectors with
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	41 ## rows corresponding to the rows of the input matrix.
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	42 ##
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	43 ## @var{theta} describes the angle relative to the positive x-axis measured in
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	44 ## the xy-plane.
20158 7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19697 diff changeset	45 ##
10687 a8ce6bdecce5 Improve documentation strings. Rik <octave@nomad.inbox5.com> parents: 9168 diff changeset	46 ## @var{r} is the distance to the z-axis @w{(0, 0, z)}.
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	47 ##
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	48 ## @var{z}, if present, is unchanged by the transformation.
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	49 ##
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	50 ## The coordinate transformation is computed using:
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	51 ##
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	52 ## @tex
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	53 ## $$ \theta = \arctan \left ( {y \over x} \right ) $$
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	54 ## $$ r = \sqrt{x^2 + y^2} $$
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	55 ## $$ z = z $$
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	56 ## @end tex
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	57 ## @ifnottex
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	58 ##
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	59 ## @example
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	60 ## @group
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	61 ## @var{theta} = arctan (@var{y} / @var{x})
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	62 ## @var{r} = sqrt (@var{x}^2 + @var{y}^2)
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	63 ## @var{z} = @var{z}
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	64 ## @end group
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	65 ## @end example
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	66 ##
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	67 ## @end ifnottex
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	68 ##
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	69 ## @c FIXME: Remove this note in Octave 9.1 (two releases after 7.1).
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	70 ## Note: For @sc{matlab} compatibility, this function no longer returns a full
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	71 ## coordinate matrix when called with a single return argument.
5642 2618a0750ae6 [project @ 2006-03-06 21:26:48 by jwe] jwe parents: 5610 diff changeset	72 ## @seealso{pol2cart, cart2sph, sph2cart}
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	73 ## @end deftypefn
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	74
17585 36b9fa789d8e Overhaul polar, spherical, cartesian conversion routiens when nargout == 1. Rik <rik@octave.org> parents: 14363 diff changeset	75 function [theta, r, z] = cart2pol (x, y, z = [])
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	76
28789 28de41192f3c Eliminate unneeded verification of nargin, nargout in m-files. Rik <rik@octave.org> parents: 28171 diff changeset	77 if (nargin < 1)
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	78 print_usage ();
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	79 endif
63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	80
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	81 if (nargin == 1)
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	82 if (! (isnumeric (x) && ismatrix (x)))
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	83 error ("cart2pol: matrix input must be 2-D numeric array");
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	84 endif
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	85 if (isvector (x))
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	86 n = numel (x);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	87 if (n != 2 && n != 3)
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	88 error ("cart2pol: matrix input must be a 2- or 3-element vector or a 2- or 3-column array");
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	89 endif
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	90 if (n == 3)
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	91 z = x(3);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	92 endif
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	93 y = x(2);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	94 x = x(1);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	95 else
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	96 ncols = columns (x);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	97 if (ncols != 2 && ncols != 3)
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	98 error ("cart2pol: matrix input must be a 2- or 3-element vector or a 2- or 3-column array");
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	99 endif
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	100
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	101 if (ncols == 3)
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	102 z = x(:,3);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	103 endif
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	104 y = x(:,2);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	105 x = x(:,1);
21172 5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	106 endif
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	107
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	108 elseif (nargin == 2)
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	109 if (! (isnumeric (x) && isnumeric (y)))
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	110 error ("cart2pol: X, Y must be numeric arrays or scalars");
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	111 endif
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	112 [err, x, y] = common_size (x, y);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	113 if (err)
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	114 error ("cart2pol: X, Y must be the same size or scalars");
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	115 endif
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	116
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	117 elseif (nargin == 3)
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	118 if (! (isnumeric (x) && isnumeric (y) && isnumeric (z)))
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	119 error ("cart2pol: X, Y, Z must be numeric arrays or scalars");
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	120 endif
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	121 [err, x, y, z] = common_size (x, y, z);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	122 if (err)
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	123 error ("cart2pol: X, Y, Z must be the same size or scalars");
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	124 endif
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	125 endif
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	126
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	127 theta = atan2 (y, x);
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	128 r = sqrt (x .^ 2 + y .^ 2);
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	129
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	130 endfunction
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	131
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	132
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	133 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	134 %! x = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	135 %! y = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	136 %! [t, r] = cart2pol (x, y);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	137 %! assert (t, [0, 0, 0]);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	138 %! assert (r, x);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	139
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	140 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	141 %! x = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	142 %! y = [0, 1, 2];
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	143 %! [t, r] = cart2pol (x, y);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	144 %! assert (t, [0, pi/4, pi/4], eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	145 %! assert (r, sqrt (2)*[0, 1, 2], eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	146
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	147 %!test
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	148 %! x = [0, 1, 2]';
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	149 %! y = [0, 1, 2]';
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	150 %! [t, r] = cart2pol (x, y);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	151 %! assert (t, [0; pi/4; pi/4], eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	152 %! assert (r, sqrt (2)*[0; 1; 2], eps);
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	153
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	154 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	155 %! x = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	156 %! y = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	157 %! z = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	158 %! [t, r, z2] = cart2pol (x, y, z);
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	159 %! assert (t, [0, pi/4, pi/4], sqrt (eps));
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	160 %! assert (r, sqrt (2)*[0, 1, 2], sqrt (eps));
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	161 %! assert (z2, z);
3803 63c75bc3db82 [project @ 2001-02-28 08:24:40 by jwe] jwe parents: diff changeset	162
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	163 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	164 %! x = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	165 %! y = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	166 %! z = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	167 %! [t, r, z2] = cart2pol (x, y, z);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	168 %! assert (t, [0, 0, 0], eps);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	169 %! assert (r, x, eps);
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	170 %! assert (z2, [0, 0, 0]);
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	171
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	172 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	173 %! x = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	174 %! y = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	175 %! z = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	176 %! [t, r, z2] = cart2pol (x, y, z);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	177 %! assert (t, [0, 1, 1]*pi/2, eps);
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	178 %! assert (r, y, eps);
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	179 %! assert (z2, [0, 0, 0]);
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	180
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	181 %!test
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	182 %! x = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	183 %! y = 0;
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	184 %! z = [0, 1, 2];
fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	185 %! [t, r, z2] = cart2pol (x, y, z);
22432 1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	186 %! assert (t, [0, 0, 0]);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	187 %! assert (r, [0, 0, 0]);
1e88747417e6 Allow mixed scalar/array inputs to cart2pol, cart2sph, pol2cart, sph2cart (bug #48950). Rik <rik@octave.org> parents: 21178 diff changeset	188 %! assert (z2, z);
8533 fb1b87ea4af9 Permit scalars when transforming coordinates. Ben Abbott <bpabbott@mac.com> parents: 8491 diff changeset	189
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	190 %!test
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	191 %! C = [0, 0; 1, 1; 2, 2];
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	192 %! [t, r] = cart2pol (C);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	193 %! assert (t, [0; 1; 1]*pi/4, eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	194 %! assert (r, [0; 1; 2]*sqrt(2), eps);
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	195
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	196 %!test
7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	197 %! C = [0, 0, 0; 1, 1, 1; 2, 2, 2];
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	198 %! [t, r, z] = cart2pol (C);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	199 %! assert (t, [0; 1; 1]*pi/4, eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	200 %! assert (r, [0; 1; 2]*sqrt(2), eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	201 %! assert (z, [0; 1; 2]);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	202
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	203 %!test
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	204 %! C = [0, 0, 0; 1, 1, 1; 2, 2, 2;1, 1, 1];
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	205 %! [t, r, z] = cart2pol (C);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	206 %! assert (t, [0; 1; 1; 1]*pi/4, eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	207 %! assert (r, [0; 1; 2; 1]*sqrt(2), eps);
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	208 %! assert (z, [0; 1; 2; 1]);
10688 7357e37f34fa coordinate transforms: add option to operate on column matrix of coordinates. Rik <octave@nomad.inbox5.com> parents: 10687 diff changeset	209
21172 5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	210 %!test
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	211 %! x = zeros (1, 1, 1, 2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	212 %! x(1, 1, 1, 2) = sqrt (2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	213 %! y = x;
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	214 %! [t, r] = cart2pol (x, y);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	215 %! T = zeros (1, 1, 1, 2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	216 %! T(1, 1, 1, 2) = pi/4;
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	217 %! R = zeros (1, 1, 1, 2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	218 %! R(1, 1, 1, 2) = 2;
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	219 %! assert (t, T, eps);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	220 %! assert (r, R, eps);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	221
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	222 %!test
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	223 %! [x, y, Z] = meshgrid ([0, 1], [0, 1], [0, 1]);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	224 %! [t, r, z] = cart2pol (x, y, Z);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	225 %! T(:, :, 1) = [0, 0; pi/2, pi/4];
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	226 %! T(:, :, 2) = T(:, :, 1);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	227 %! R = sqrt (x.^2 + y.^2);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	228 %! assert (t, T, eps);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	229 %! assert (r, R, eps);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	230 %! assert (z, Z);
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	231
5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	232 ## Test input validation
28896 90fea9cc9caa test: Add expected error message <Invalid call> to BIST tests for nargin. Rik <rik@octave.org> parents: 28789 diff changeset	233 %!error <Invalid call> cart2pol ()
21172 5f62b5dae8b1 Fix regression for coordinate transforms on 3-D arrays (partial fix bug #47036). Colin Macdonald <cbm@m.fsf.org> parents: 20158 diff changeset	234 %!error cart2pol (1,2,3,4)
28171 a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	235 %!error <matrix input must be 2-D numeric array> cart2pol ({1,2,3})
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	236 %!error <matrix input must be 2-D numeric array> cart2pol (ones (3,3,2))
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	237 %!error <matrix input must be a 2- or 3-element> cart2pol ([1])
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	238 %!error <matrix input must be a 2- or 3-element> cart2pol ([1,2,3,4])
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	239 %!error <must be numeric arrays or scalars> cart2pol ({1,2,3}, [1,2,3])
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	240 %!error <must be numeric arrays or scalars> cart2pol ([1,2,3], {1,2,3})
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	241 %!error <must be the same size or scalars> cart2pol (ones (3,3,3), ones (3,2,3))
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	242 %!error <must be the same size or scalars> cart2pol ([1; 1], [2, 2])
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	243 %!error <must be the same size or scalars> cart2pol ([1; 1], [2, 2], [3, 3])
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	244 %!error <must be numeric arrays or scalars> cart2pol ({1,2,3}, [1,2,3], [1,2,3])
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	245 %!error <must be numeric arrays or scalars> cart2pol ([1,2,3], {1,2,3}, [1,2,3])
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	246 %!error <must be numeric arrays or scalars> cart2pol ([1,2,3], [1,2,3], {1,2,3})
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	247 %!error <must be the same size or scalars> cart2pol (ones (3,3,3), 1, ones (3,2,3))
a23da76e0693 Matlab compatibility fixes for coordinate transform functions (bug #57794). Nicholas R. Jankowski <jankowskin@asme.org> parents: 27978 diff changeset	248 %!error <must be the same size or scalars> cart2pol (ones (3,3,3), ones (3,2,3), 1)

Mercurial > octave

annotate scripts/general/cart2pol.m @ 31203:4c2b83516eb7