octave: scripts/general/rot90.m annotate

annotate scripts/general/rot90.m @ 29359:7854d5752dd2

maint: merge stable to default.

author	John W. Eaton <jwe@octave.org>
date	Wed, 10 Feb 2021 10:10:40 -0500
parents	d8318c12d903 0a5b15007766
children	796f54d4ddbf

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 ##
29358 0a5b15007766 update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 27923 diff changeset	3 ## Copyright (C) 1993-2021 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/>.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	7 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	8 ## This file is part of Octave.
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 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
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 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: 22323 diff changeset	13 ## (at your option) any later version.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	14 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	15 ## Octave is distributed in the hope that it will be useful, but
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	18 ## GNU General Public License for more details.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	19 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 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: 6046 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 ########################################################################
245 16a24e76d6e0 [project @ 1993-12-03 02:00:15 by jwe] jwe parents: 4 diff changeset	25
3369 f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 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 {} {} rot90 (@var{A})
516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 20158 diff changeset	28 ## @deftypefnx {} {} rot90 (@var{A}, @var{k})
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	29 ## Rotate array by 90 degree increments.
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	30 ##
11469 c776f063fefe Overhaul m-script files to use common variable name between code and documentation. Rik <octave@nomad.inbox5.com> parents: 8920 diff changeset	31 ## Return a copy of @var{A} with the elements rotated counterclockwise in
20158 7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	32 ## 90-degree increments.
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	33 ##
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	34 ## The second argument is optional, and specifies how many 90-degree rotations
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	35 ## are to be applied (the default value is 1). Negative values of @var{k}
7503499a252b doc: Update docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	36 ## rotate the matrix in a clockwise direction.
3369 f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	37 ## For example,
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3408 diff changeset	38 ##
3369 f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	39 ## @example
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	40 ## @group
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	41 ## rot90 ([1, 2; 3, 4], -1)
14327 4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	42 ## @result{} 3 1
4d917a6a858b doc: Use Octave coding conventions in @example blocks of docstrings. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	43 ## 4 2
3369 f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	44 ## @end group
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	45 ## @end example
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3408 diff changeset	46 ##
3369 f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	47 ## @noindent
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	48 ## rotates the given matrix clockwise by 90 degrees. The following are all
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	49 ## equivalent statements:
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3408 diff changeset	50 ##
3369 f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	51 ## @example
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	52 ## @group
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	53 ## rot90 ([1, 2; 3, 4], -1)
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	54 ## rot90 ([1, 2; 3, 4], 3)
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	55 ## rot90 ([1, 2; 3, 4], 7)
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	56 ## @end group
f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	57 ## @end example
4869 b92d59213e63 [project @ 2004-04-21 17:03:02 by jwe] jwe parents: 3456 diff changeset	58 ##
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	59 ## The rotation is always performed on the plane of the first two dimensions,
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	60 ## i.e., rows and columns. To perform a rotation on any other plane, use
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	61 ## @code{rotdim}.
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	62 ##
19166 767103303974 doc: Re-order seealso references in rot90, rotdim. Rik <rik@octave.org> parents: 19147 diff changeset	63 ## @seealso{rotdim, fliplr, flipud, flip}
3369 f37ca3017116 [project @ 1999-11-21 16:26:02 by jwe] jwe parents: 3238 diff changeset	64 ## @end deftypefn
4 b4df021f796c [project @ 1993-08-08 01:26:08 by jwe] jwe parents: diff changeset	65
12862 a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	66 function B = rot90 (A, k = 1)
4869 b92d59213e63 [project @ 2004-04-21 17:03:02 by jwe] jwe parents: 3456 diff changeset	67
28789 28de41192f3c Eliminate unneeded verification of nargin, nargout in m-files. Rik <rik@octave.org> parents: 27923 diff changeset	68 if (nargin < 1)
6046 34f96dd5441b [project @ 2006-10-10 16:10:25 by jwe] jwe parents: 5642 diff changeset	69 print_usage ();
4 b4df021f796c [project @ 1993-08-08 01:26:08 by jwe] jwe parents: diff changeset	70 endif
b4df021f796c [project @ 1993-08-08 01:26:08 by jwe] jwe parents: diff changeset	71
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	72 if (! (isscalar (k) && isreal (k) && k == fix (k)))
12862 a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	73 error ("rot90: K must be a single real integer");
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	74 endif
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	75
13287 5c22edebf2e8 rot90.m: Simplify function by using mod() rather than rem() Rik <octave@nomad.inbox5.com> parents: 12862 diff changeset	76 k = mod (k, 4);
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	77 nd = ndims (A);
12862 a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	78
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	79 if (k == 0)
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	80 B = A;
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	81 elseif (k == 1)
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	82 B = flipud (permute (A, [2 1 3:1:nd]));
12862 a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	83 elseif (k == 2)
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	84 idx(1:nd) = {':'};
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	85 idx{1} = rows (A):-1:1;
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	86 idx{2} = columns (A):-1:1;
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	87 B = A(idx{:});
12862 a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	88 elseif (k == 3)
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	89 B = permute (flipud (A), [2 1 3:1:nd]);
12862 a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	90 else
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	91 error ("rot90: internal error!");
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	92 endif
a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	93
4 b4df021f796c [project @ 1993-08-08 01:26:08 by jwe] jwe parents: diff changeset	94 endfunction
7411 83a8781b529d [project @ 2008-01-22 21:52:25 by jwe] jwe parents: 7017 diff changeset	95
12862 a9d292ce5489 rot90.m: Put input validation first. Update tests to include input validation. Rik <octave@nomad.inbox5.com> parents: 12639 diff changeset	96
7411 83a8781b529d [project @ 2008-01-22 21:52:25 by jwe] jwe parents: 7017 diff changeset	97 %!test
11469 c776f063fefe Overhaul m-script files to use common variable name between code and documentation. Rik <octave@nomad.inbox5.com> parents: 8920 diff changeset	98 %! x1 = [1, 2; 3, 4];
c776f063fefe Overhaul m-script files to use common variable name between code and documentation. Rik <octave@nomad.inbox5.com> parents: 8920 diff changeset	99 %! x2 = [2, 4; 1, 3];
c776f063fefe Overhaul m-script files to use common variable name between code and documentation. Rik <octave@nomad.inbox5.com> parents: 8920 diff changeset	100 %! x3 = [4, 3; 2, 1];
c776f063fefe Overhaul m-script files to use common variable name between code and documentation. Rik <octave@nomad.inbox5.com> parents: 8920 diff changeset	101 %! x4 = [3, 1; 4, 2];
11587 c792872f8942 all script files: untabify and strip trailing whitespace John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	102 %!
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14363 diff changeset	103 %! assert (rot90 (x1), x2);
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14363 diff changeset	104 %! assert (rot90 (x1, 2), x3);
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14363 diff changeset	105 %! assert (rot90 (x1, 3), x4);
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14363 diff changeset	106 %! assert (rot90 (x1, 4), x1);
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14363 diff changeset	107 %! assert (rot90 (x1, 5), x2);
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14363 diff changeset	108 %! assert (rot90 (x1, -1), x4);
7411 83a8781b529d [project @ 2008-01-22 21:52:25 by jwe] jwe parents: 7017 diff changeset	109
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	110 ## Test NDArrays
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	111 %!test
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	112 %! a(1:2,1:2,1) = [1 2; 3 4];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	113 %! a(1:2,1:2,2) = [5 6; 7 8];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	114 %! b(1:2,1:2,1) = [2 4; 1 3];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	115 %! b(1:2,1:2,2) = [6 8; 5 7];
21580 ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	116 %! assert (rot90 (a, 1), b);
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	117 %! assert (rot90 (a, 2), rot90 (b, 1));
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	118 %! assert (rot90 (a, 3), rot90 (b, 2));
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	119
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	120 %!test
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	121 %! a = b = zeros (2, 2, 1, 2);
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	122 %! a(1:2,1:2,:,1) = [1 2; 3 4];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	123 %! a(1:2,1:2,:,2) = [5 6; 7 8];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	124 %! b(1:2,1:2,:,1) = [2 4; 1 3];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	125 %! b(1:2,1:2,:,2) = [6 8; 5 7];
21580 ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	126 %! assert (rot90 (a, 1), b);
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	127 %! assert (rot90 (a, 2), rot90 (b, 1));
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	128 %! assert (rot90 (a, 3), rot90 (b, 2));
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	129
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	130 ## With non-square matrices
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	131 %!test
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	132 %! a = zeros (3, 2, 1, 2);
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	133 %! b = zeros (2, 3, 1, 2);
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	134 %! a(1:2,1:3,:,1) = [ 1 2 3; 4 5 6];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	135 %! a(1:2,1:3,:,2) = [ 7 8 9; 10 11 12];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	136 %! b(1:3,1:2,:,1) = [ 3 6; 2 5; 1 4];
8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	137 %! b(1:3,1:2,:,2) = [ 9 12; 8 11; 7 10];
21580 ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	138 %! assert (rot90 (a, 1), b);
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	139 %! assert (rot90 (a, 2), rot90 (b, 1));
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 20852 diff changeset	140 %! assert (rot90 (a, 3), rot90 (b, 2));
19147 8b2a919d24bc rot90.m: add support for N-dimensional arrays. Carnë Draug <carandraug@octave.org> parents: 19126 diff changeset	141
19833 9fc020886ae9 maint: Clean up m-files to follow Octave coding conventions. Rik <rik@octave.org> parents: 19697 diff changeset	142 ## Test input validation
28886 d8318c12d903 test: remove unnecessary BIST tests in m-files checking for excessive number of inputs. Rik <rik@octave.org> parents: 28789 diff changeset	143 %!error <Invalid call> rot90 ()
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14363 diff changeset	144 %!error rot90 (1, ones (2))
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14327 diff changeset	145 %!error rot90 (1, 1.5)
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14327 diff changeset	146 %!error rot90 (1, 1+i)

Mercurial > octave

annotate scripts/general/rot90.m @ 29359:7854d5752dd2