octave-nkf: scripts/plot/draw/polar.m annotate

annotate scripts/plot/draw/polar.m @ 19631:db92e7e28e1f

strip trailing whitespace from most source files * NEWS, doc/interpreter/contributors.in, doc/interpreter/func.txi, doc/interpreter/genpropdoc.m, doc/interpreter/octave_logo.eps, doc/interpreter/plot.txi, doc/interpreter/stmt.txi, examples/data/Makefile.am, libinterp/corefcn/data.cc, libinterp/corefcn/debug.cc, libinterp/corefcn/error.cc, libinterp/corefcn/file-io.cc, libinterp/corefcn/gl-render.cc, libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h, libinterp/corefcn/load-path.cc, libinterp/corefcn/pr-output.cc, libinterp/corefcn/pt-jit.cc, libinterp/corefcn/strfind.cc, libinterp/corefcn/toplev.cc, libinterp/corefcn/toplev.h, libinterp/corefcn/urlwrite.cc, libinterp/corefcn/variables.cc, libinterp/octave-value/ov-classdef.cc, libinterp/octave-value/ov-classdef.h, libinterp/octave.cc, libinterp/parse-tree/lex.h, libinterp/parse-tree/oct-parse.in.yy, libinterp/parse-tree/pt-classdef.h, liboctave/system/file-ops.cc, liboctave/system/oct-env.cc, m4/acinclude.m4, scripts/deprecated/finite.m, scripts/deprecated/fmod.m, scripts/deprecated/fnmatch.m, scripts/deprecated/luinc.m, scripts/deprecated/octave_tmp_file_name.m, scripts/deprecated/syl.m, scripts/deprecated/usage.m, scripts/general/inputParser.m, scripts/general/interp1.m, scripts/general/interp2.m, scripts/general/interp3.m, scripts/general/isequal.m, scripts/general/private/__isequal__.m, scripts/geometry/voronoi.m, scripts/image/image.m, scripts/image/imshow.m, scripts/image/ind2rgb.m, scripts/linear-algebra/bandwidth.m, scripts/linear-algebra/isbanded.m, scripts/miscellaneous/bzip2.m, scripts/miscellaneous/cast.m, scripts/miscellaneous/copyfile.m, scripts/miscellaneous/delete.m, scripts/miscellaneous/fullfile.m, scripts/miscellaneous/getappdata.m, scripts/miscellaneous/gunzip.m, scripts/miscellaneous/isappdata.m, scripts/miscellaneous/ls.m, scripts/miscellaneous/mex.m, scripts/miscellaneous/movefile.m, scripts/miscellaneous/orderfields.m, scripts/miscellaneous/recycle.m, scripts/miscellaneous/rmappdata.m, scripts/miscellaneous/setfield.m, scripts/miscellaneous/symvar.m, scripts/miscellaneous/tar.m, scripts/miscellaneous/tmpnam.m, scripts/miscellaneous/unpack.m, scripts/miscellaneous/ver.m, scripts/miscellaneous/what.m, scripts/miscellaneous/xor.m, scripts/miscellaneous/zip.m, scripts/optimization/fminbnd.m, scripts/optimization/sqp.m, scripts/path/private/getsavepath.m, scripts/path/savepath.m, scripts/pkg/pkg.m, scripts/pkg/private/installed_packages.m, scripts/plot/draw/plotyy.m, scripts/plot/draw/polar.m, scripts/plot/draw/private/__quiver__.m, scripts/plot/draw/private/__scatter__.m, scripts/plot/draw/private/__stem__.m, scripts/plot/draw/surface.m, scripts/plot/draw/surfnorm.m, scripts/plot/util/copyobj.m, scripts/plot/util/hgload.m, scripts/plot/util/hgsave.m, scripts/plot/util/isprop.m, scripts/plot/util/linkprop.m, scripts/plot/util/private/__go_draw_axes__.m, scripts/set/setdiff.m, scripts/set/union.m, scripts/signal/periodogram.m, scripts/sparse/eigs.m, scripts/sparse/ilu.m, scripts/sparse/qmr.m, scripts/sparse/sprand.m, scripts/sparse/sprandn.m, scripts/specfun/beta.m, scripts/specfun/ellipke.m, scripts/specfun/isprime.m, scripts/statistics/base/lscov.m, scripts/testfun/__run_test_suite__.m, scripts/testfun/test.m: Strip trailing whitespace.

author	John W. Eaton <jwe@octave.org>
date	Tue, 20 Jan 2015 10:29:54 -0500
parents	cff49c82f722
children	4197fc428c7d

rev	line source
17744 d63878346099 maint: Update copyright notices for release. John W. Eaton <jwe@octave.org> parents: 17572 diff changeset	1 ## Copyright (C) 1993-2013 John W. Eaton
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	2 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	3 ## This file is part of Octave.
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	4 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	6 ## under the terms of the GNU General Public License as published by
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6895 diff changeset	7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6895 diff changeset	8 ## your option) any later version.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	9 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	10 ## 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	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	13 ## General Public License for more details.
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 ## 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: 6895 diff changeset	16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6895 diff changeset	17 ## <http://www.gnu.org/licenses/>.
245 16a24e76d6e0 [project @ 1993-12-03 02:00:15 by jwe] jwe parents: 4 diff changeset	18
3368 a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe] jwe parents: 3063 diff changeset	19 ## -- texinfo --
10730 390d93e20531 Plot commands now print usage information without errors Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	20 ## @deftypefn {Function File} {} polar (@var{theta}, @var{rho})
390d93e20531 Plot commands now print usage information without errors Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	21 ## @deftypefnx {Function File} {} polar (@var{theta}, @var{rho}, @var{fmt})
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	22 ## @deftypefnx {Function File} {} polar (@var{cplx})
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	23 ## @deftypefnx {Function File} {} polar (@var{cplx}, @var{fmt})
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	24 ## @deftypefnx {Function File} {} polar (@var{hax}, @dots{})
10730 390d93e20531 Plot commands now print usage information without errors Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	25 ## @deftypefnx {Function File} {@var{h} =} polar (@dots{})
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	26 ## Create a 2-D plot from polar coordinates @var{theta} and @var{rho}.
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	27 ##
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	28 ## If a single complex input @var{cplx} is given then the real part is used
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	29 ## for @var{theta} and the imaginary part is used for @var{rho}.
2311 2b5788792cad [project @ 1996-07-11 20:18:38 by jwe] jwe parents: 2303 diff changeset	30 ##
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	31 ## The optional argument @var{fmt} specifies the line format in the same way
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	32 ## as @code{plot}.
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	33 ##
17122 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17072 diff changeset	34 ## If the first argument @var{hax} is an axes handle, then plot into this axis,
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 17072 diff changeset	35 ## rather than the current axes returned by @code{gca}.
14001 5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761) Rik <octave@nomad.inbox5.com> parents: 12789 diff changeset	36 ##
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761) Rik <octave@nomad.inbox5.com> parents: 12789 diff changeset	37 ## The optional return value @var{h} is a graphics handle to the created plot.
5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761) Rik <octave@nomad.inbox5.com> parents: 12789 diff changeset	38 ##
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	39 ## Implementation Note: The polar axis is drawn using line and text objects
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	40 ## encapsulated in an hggroup. The hggroup properties are linked to the
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	41 ## original axes object such that altering an appearance property, for example
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	42 ## @code{fontname}, will update the polar axis. Two new properties are
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	43 ## added to the original axes--@code{rtick}, @code{ttick}--which replace
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	44 ## @code{xtick}, @code{ytick}. The first is a list of tick locations in the
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	45 ## radial (rho) direction; The second is a list of tick locations in the
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	46 ## angular (theta) direction specified in degrees, i.e., in the range 0--359.
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	47 ## @seealso{rose, compass, plot}
3368 a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe] jwe parents: 3063 diff changeset	48 ## @end deftypefn
4 b4df021f796c [project @ 1993-08-08 01:26:08 by jwe] jwe parents: diff changeset	49
2314 949ab8eba8bc [project @ 1996-07-12 03:58:02 by jwe] jwe parents: 2313 diff changeset	50 ## Author: jwe
949ab8eba8bc [project @ 1996-07-12 03:58:02 by jwe] jwe parents: 2313 diff changeset	51
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	52 function h = polar (varargin)
4 b4df021f796c [project @ 1993-08-08 01:26:08 by jwe] jwe parents: diff changeset	53
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	54 [hax, varargin, nargs] = __plt_get_axis_arg__ ("polar", varargin{:});
7216 5389a52df87b [project @ 2007-11-29 19:07:29 by jwe] jwe parents: 7215 diff changeset	55
10730 390d93e20531 Plot commands now print usage information without errors Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	56 if (nargs < 1)
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	57 print_usage ();
10730 390d93e20531 Plot commands now print usage information without errors Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	58 endif
390d93e20531 Plot commands now print usage information without errors Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	59
17211 87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	60 oldfig = [];
17301 68bcac3c043a Correct inversion accidentally introduced in cset 87ba70043bfc. Rik <rik@octave.org> parents: 17211 diff changeset	61 if (! isempty (hax))
17211 87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	62 oldfig = get (0, "currentfigure");
87ba70043bfc Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations. Rik <rik@octave.org> parents: 17190 diff changeset	63 endif
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	64 unwind_protect
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	65 hax = newplot (hax);
3063 4287b8c06fbf [project @ 1997-06-26 02:36:05 by jwe] jwe parents: 2847 diff changeset	66
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	67 if (nargs == 3)
71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	68 if (! ischar (varargin{3}))
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	69 error ("polar: FMT argument must be a string");
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	70 endif
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	71 htmp = __plr2__ (hax, varargin{:});
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	72 maxr = max (varargin{2}(:));
7321 359f464342b3 [project @ 2007-12-18 03:48:03 by jwe] jwe parents: 7216 diff changeset	73 elseif (nargs == 2)
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	74 if (ischar (varargin{2}))
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	75 htmp = __plr1__ (hax, varargin{:});
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	76 if (iscomplex (varargin{1}))
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	77 maxr = max (imag (varargin{1})(:));
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10226 diff changeset	78 else
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10226 diff changeset	79 maxr = max (varargin{1}(:));
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10226 diff changeset	80 endif
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	81 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10226 diff changeset	82 fmt = "";
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	83 htmp = __plr2__ (hax, varargin{:}, fmt);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	84 maxr = max (varargin{2}(:));
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	85 endif
7321 359f464342b3 [project @ 2007-12-18 03:48:03 by jwe] jwe parents: 7216 diff changeset	86 elseif (nargs == 1)
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	87 fmt = "";
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	88 htmp = __plr1__ (hax, varargin{:}, fmt);
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	89 if (iscomplex (varargin{1}))
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	90 maxr = max (imag (varargin{1})(:));
7321 359f464342b3 [project @ 2007-12-18 03:48:03 by jwe] jwe parents: 7216 diff changeset	91 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10226 diff changeset	92 maxr = max (varargin{1}(:));
7321 359f464342b3 [project @ 2007-12-18 03:48:03 by jwe] jwe parents: 7216 diff changeset	93 endif
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	94 else
71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	95 print_usage ();
934 be867ddbe4aa [project @ 1994-11-17 04:23:41 by jwe] jwe parents: 904 diff changeset	96 endif
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	97
18921 cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	98 if (! ishold (hax))
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	99 hg = hggroup (hax, "tag", "polar_grid", "handlevisibility", "off");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	100
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	101 set (hax, "visible", "off", "plotboxaspectratio", [1, 1, 1],
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	102 "zlim", [-1 1]);
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	103
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	104 if (! isprop (hax, "rtick"))
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	105 addproperty ("rtick", hax, "data");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	106 endif
7321 359f464342b3 [project @ 2007-12-18 03:48:03 by jwe] jwe parents: 7216 diff changeset	107
18921 cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	108 set (hax, "rtick", __calc_rtick__ (hax, maxr));
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	109
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	110 ## add t(heta)tick
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	111 if (! isprop (hax, "ttick"))
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	112 addproperty ("ttick", hax, "data");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	113 endif
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	114
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	115 ## theta(angular) ticks in degrees
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	116 set (hax, "ttick", 0:30:330);
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	117
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	118 __update_polar_grid__ (hax, [], hg);
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	119
18921 cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	120 set (hg, "deletefcn", {@resetaxis, hax});
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	121
18921 cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	122 addlistener (hax, "rtick", {@__update_polar_grid__, hg});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	123 addlistener (hax, "ttick", {@__update_polar_grid__, hg});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	124 addlistener (hax, "color", {@__update_patch__, hg});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	125 addlistener (hax, "fontangle", {@__update_text__, hg, "fontangle"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	126 addlistener (hax, "fontname", {@__update_text__, hg, "fontname"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	127 addlistener (hax, "fontsize", {@__update_text__, hg, "fontsize"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	128 addlistener (hax, "fontunits", {@__update_text__, hg, "fontunits"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	129 addlistener (hax, "fontweight", {@__update_text__, hg, "fontweight"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	130 addlistener (hax, "interpreter", {@__update_text__, hg, "interpreter"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	131 addlistener (hax, "layer", {@__update_layer__, hg});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	132 addlistener (hax, "gridlinestyle",{@__update_lines__,hg,"gridlinestyle"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	133 addlistener (hax, "linewidth", {@__update_lines__, hg, "linewidth"});
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	134 else
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	135 hg = findall (hax, "tag", "polar_grid");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	136 if (! isempty (hg))
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	137 oldrtick = max (get (hax, "rtick"));
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	138 if (maxr > oldrtick)
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	139 set (hax, "rtick", __calc_rtick__ (hax, maxr));
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	140 endif
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	141 endif
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	142 endif
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	143
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	144 unwind_protect_cleanup
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	145 if (! isempty (oldfig))
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	146 set (0, "currentfigure", oldfig);
934 be867ddbe4aa [project @ 1994-11-17 04:23:41 by jwe] jwe parents: 904 diff changeset	147 endif
7207 71c03c7239fb [project @ 2007-11-28 02:19:25 by jwe] jwe parents: 7180 diff changeset	148 end_unwind_protect
6302 a5cd8b77e892 [project @ 2007-02-13 08:08:33 by jwe] jwe parents: 6257 diff changeset	149
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	150 if (nargout > 0)
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	151 h = htmp;
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	152 endif
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	153
4 b4df021f796c [project @ 1993-08-08 01:26:08 by jwe] jwe parents: diff changeset	154 endfunction
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	155
18921 cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	156 function rtick = __calc_rtick__ (hax, maxr)
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	157 ## FIXME: workaround: calculate r(ho)tick from xtick
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	158 savexlim = get (hax, "xlim");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	159 saveylim = get (hax, "ylim");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	160 set (hax, "xlim", [-maxr maxr], "ylim", [-maxr maxr]);
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	161 xtick = get (hax, "xtick");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	162 rtick = xtick(find (xtick > 0, 1):find (xtick >= maxr, 1));
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	163 if (isempty (rtick))
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	164 rtick = [0.5 1];
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	165 endif
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	166 set (hax, "xlim", savexlim, "ylim", saveylim);
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	167 endfunction
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	168
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	169 function retval = __plr1__ (h, theta, fmt)
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	170
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	171 theta = theta(:);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	172 if (iscomplex (theta))
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	173 rho = imag (theta);
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	174 theta = real (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	175 else
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	176 rho = theta;
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	177 theta = (1:rows (rho))';
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	178 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	179
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	180 retval = __plr2__ (h, theta, rho, fmt);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	181
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	182 endfunction
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	183
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	184 function retval = __plr2__ (h, theta, rho, fmt)
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	185
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	186 if (ndims (theta) > 2 \|\| ndims (rho) > 2)
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	187 error ("polar: THETA and RHO must be 2-D objects");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	188 endif
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	189 theta = real (theta);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	190 rho = real (rho);
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	191
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	192 if (isscalar (theta))
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	193 if (isscalar (rho))
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	194 x = rho * cos (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	195 y = rho * sin (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	196 retval = __plt__ ("polar", h, x, y, fmt);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	197 else
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	198 error ("polar: Can't plot constant THETA with varying RHO");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	199 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	200 elseif (isvector (theta))
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	201 if (isvector (rho))
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	202 if (length (theta) != length (rho))
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	203 error ("polar: THETA and RHO vector lengths must match");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	204 endif
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	205 rho = rho(:);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	206 theta = theta(:);
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	207 x = rho .* cos (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	208 y = rho .* sin (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	209 retval = __plt__ ("polar", h, x, y, fmt);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	210 elseif (ismatrix (rho))
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	211 theta = theta(:);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	212 t_nr = rows (theta);
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	213 [r_nr, r_nc] = size (rho);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	214 if (t_nr != r_nr)
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	215 rho = rho';
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	216 r_nr = r_nc;
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	217 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	218 if (t_nr != r_nr)
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	219 error ("polar: THETA vector and RHO matrix sizes must match");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	220 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	221 x = diag (cos (theta)) * rho;
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	222 y = diag (sin (theta)) * rho;
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	223 retval = __plt__ ("polar", h, x, y, fmt);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	224 else
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	225 error ("polar: invalid data for plotting");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	226 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	227 elseif (ismatrix (theta))
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	228 if (isvector (rho))
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	229 rho = rho(:);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	230 r_nr = rows (rho);
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	231 [t_nr, t_nc] = size (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	232 if (r_nr != t_nr)
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	233 theta = theta';
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	234 t_nr = t_nc;
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	235 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	236 if (r_nr != t_nr)
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	237 error ("polar: THETA matrix and RHO vector sizes must match");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	238 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	239 diag_r = diag (rho);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	240 x = diag_r * cos (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	241 y = diag_r * sin (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	242 retval = __plt__ ("polar", h, x, y, fmt);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	243 elseif (ismatrix (rho))
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	244 if (! size_equal (rho, theta))
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	245 error ("polar: THETA and RHO matrix dimensions must match");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	246 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	247 x = rho .* cos (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	248 y = rho .* sin (theta);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	249 retval = __plt__ ("polar", h, x, y, fmt);
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	250 else
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	251 error ("polar: invalid data for plotting");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	252 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	253 else
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	254 error ("polar: invalid data for plotting");
9896 1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	255 endif
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	256
1aeb39118764 convert some plot functions to subfunctions or make some them private John W. Eaton <jwe@octave.org> parents: 7321 diff changeset	257 endfunction
12789 482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	258
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	259 ## Callback functions for listeners
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	260
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	261 function __update_text__ (hax, ~, hg, prop)
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	262
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	263 kids = get (hg, "children");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	264 idx = strcmp (get (kids, "type"), "text");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	265 set (kids(idx).', prop, get (hax, prop));
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	266
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	267 endfunction
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	268
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	269 function __update_lines__ (hax, ~, hg, prop)
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	270
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	271 kids = get (hg, "children");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	272 idx = strcmp (get (kids, "type"), "line");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	273 lprop = prop;
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	274 if (strcmp (prop, "gridlinestyle"))
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	275 lprop = "linestyle";
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	276 endif
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	277 set (kids(idx).', lprop, get (hax, prop));
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	278
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	279 endfunction
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	280
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	281 function __update_patch__ (hax, ~, hg)
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	282
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	283 kids = get (hg, "children");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	284 idx = strcmp (get (kids, "type"), "patch");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	285 set (kids(idx).', "facecolor", get (hax, "color"));
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	286
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	287 endfunction
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	288
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	289 function __update_layer__ (hax, ~, hg)
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	290
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	291 set (hg, "handlevisibility", "on");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	292 kids = get (hax, "children");
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	293 if (strcmp (get (hax, "layer"), "bottom"))
19631 db92e7e28e1f strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18921 diff changeset	294 set (hax, "children", [kids(kids != hg); hg]);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	295 else
19631 db92e7e28e1f strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18921 diff changeset	296 set (hax, "children", [hg; kids(kids != hg)]);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	297 endif
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	298 set (hg, "handlevisibility", "off");
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	299
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	300 endfunction
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	301
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	302 function __update_polar_grid__ (hax, ~, hg)
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	303
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	304 ## Delete existing polar grid
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	305 delete (get (hg, "children"));
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	306
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	307 rtick = unique (get (hax, "rtick")(:)');
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	308 rtick = rtick(rtick > 0);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	309 if (isempty (rtick))
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	310 rtick = [0.5 1];
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	311 endif
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	312
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	313 ttick = unique (get (hax, "ttick")(:)');
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	314 ttick = ttick(ttick >= 0);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	315 if (isempty (ttick))
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	316 ttick = 0:30:330;
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	317 endif
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	318
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	319 lprops = {"linestyle", get(hax, "gridlinestyle"), ...
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	320 "linewidth", get(hax, "linewidth")};
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	321 ## "fontunits" should be first because it affects "fontsize" property.
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	322 tprops(1:2:12) = {"fontunits", "fontangle", "fontname", "fontsize", ...
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	323 "fontweight", "interpreter"};
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	324 tprops(2:2:12) = get (hax, tprops(1:2:12));
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	325
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	326 ## The number of points used for a circle
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	327 circle_points = 50;
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	328 t = linspace (0, 2*pi, circle_points)';
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	329 x = kron (cos (t), rtick);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	330 y = kron (sin (t), rtick);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	331
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	332 ## Draw colored disk under axes at Z-depth = -1
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	333 patch (x(:,end), y(:,end), -ones (circle_points, 1),
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	334 get (hax, "color"), "parent", hg);
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	335
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	336 ## Plot dotted circles
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	337 line (x(:,1:end-1), y(:,1:end-1), lprops{:}, "parent", hg);
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	338
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	339 ## Outer circle is drawn solid
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	340 line (x(:,end), y(:,end), lprops{:}, "linestyle", "-", "parent", hg);
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	341
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	342 ## Add radial labels
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	343 [x, y] = pol2cart (0.42 * pi, rtick);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	344 text (x, y, num2cell (rtick), "verticalalignment", "bottom", tprops{:},
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	345 "parent", hg);
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	346
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	347 ## add radial lines
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	348 s = rtick(end) * sin (ttick * pi / 180);
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	349 c = rtick(end) * cos (ttick * pi / 180);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	350 x = [zeros(1, numel (ttick)); c];
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	351 y = [zeros(1, numel (ttick)); s];
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	352 line (x, y, "linestyle", ":", lprops{:}, "parent", hg);
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	353
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	354 ## add angular labels
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	355 tticklabel = num2cell (ttick);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	356 ## FIXME: This tm factor does not work as fontsize increases
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	357 tm = 1.08;
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	358 text (tm * c, tm * s, tticklabel, "horizontalalignment", "center",
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	359 tprops{:}, "parent", hg);
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	360
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	361 lim = 1.1 * rtick(end);
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	362 set (hax, "xlim", [-lim, lim], "ylim", [-lim, lim]);
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	363
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	364 ## Put polar grid behind or ahead of plot
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	365 __update_layer__ (hax, [], hg);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	366
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	367 endfunction
12789 482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	368
18921 cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	369 function resetaxis (~, ~, hax)
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	370 if (isaxes (hax))
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	371 dellistener (hax, "rtick");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	372 dellistener (hax, "ttick");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	373 dellistener (hax, "color");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	374 dellistener (hax, "fontangle");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	375 dellistener (hax, "fontname");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	376 dellistener (hax, "fontsize");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	377 dellistener (hax, "fontunits");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	378 dellistener (hax, "fontweight");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	379 dellistener (hax, "interpreter");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	380 dellistener (hax, "layer");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	381 dellistener (hax, "gridlinestyle");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	382 dellistener (hax, "linewidth");
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	383 endif
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	384 endfunction
cff49c82f722 polar.m: Fix scaling of polar plot (bug #39495). Stefan Mahr <dac922@gmx.de> parents: 18910 diff changeset	385
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	386
12789 482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	387 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	388 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	389 %! theta = linspace (0,2*pi,1000);
12789 482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	390 %! rho = sin (7*theta);
482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	391 %! polar (theta, rho);
17190 df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	392 %! title ('polar() plot');
12789 482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	393
482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	394 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	395 %! clf;
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	396 %! theta = linspace (0,2*pi,1000);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	397 %! cplx = theta + isin (7theta);
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	398 %! polar (cplx, 'g');
17190 df4c4b7708a4 Add titles and clean-up plotting %!demos. Rik <rik@octave.org> parents: 17122 diff changeset	399 %! title ('polar() plot of complex data');
17072 22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	400
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	401 %!demo
22fa8c77b92d polar.m, rose.m: Overhaul to use new __plt_get_axis_arg__. Rik <rik@octave.org> parents: 16814 diff changeset	402 %! clf;
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	403 %! theta = linspace (0,2*pi,1000);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	404 %! rho = sin (2theta).cos (2*theta);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	405 %! polar (theta, rho, '--r');
18910 cafffc1b70b1 update plot demo blocks for compare_plot_demos Andreas Weber <andy.weber.aw@gmail.com> parents: 18780 diff changeset	406 %! set (gca, 'rtick', 0.1:0.1:0.6, 'ttick', 0:20:340);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	407 %! title ('polar() plot with finer grid');
12789 482cc053281b codesprint: Add 2 demos for polar.m Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	408
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	409 %!demo
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	410 %! clf;
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	411 %! theta = linspace (0,2*pi,1000);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	412 %! rho = sin (2theta).cos (2*theta);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	413 %! polar (theta, rho, '--b');
18910 cafffc1b70b1 update plot demo blocks for compare_plot_demos Andreas Weber <andy.weber.aw@gmail.com> parents: 18780 diff changeset	414 %! set (gca, 'fontsize', 12, 'linewidth', 2, 'color', [0.8 0.8 0.8]);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	415 %! title ('polar() plot with modified axis appearance');
18779 b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	416
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	417 %!demo
b5b73959907f polar.m: add circular theta/rho axes (bug 39495). Andreas Weber <andy.weber.aw@gmail.com> parents: 17744 diff changeset	418 %! clf;
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	419 %! theta = linspace (0,8*pi,1000);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	420 %! rho = sin (5/4*theta);
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	421 %! polar (theta, rho);
18910 cafffc1b70b1 update plot demo blocks for compare_plot_demos Andreas Weber <andy.weber.aw@gmail.com> parents: 18780 diff changeset	422 %! set (gca, 'rtick', 0.2:0.2:1);
18780 56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	423 %! title ('polar() plot');
56bff71de2ca polar.m: Link polar grid with axes properties (bug #39495). Rik <rik@octave.org> parents: 18779 diff changeset	424

Mercurial > octave-nkf

annotate scripts/plot/draw/polar.m @ 19631:db92e7e28e1f