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view scripts/plot/draw/pie3.m @ 21546:f7f97d7e9294
doc: Wrap m-file docstrings to 79 characters + newline (80 total).
* isrecording.m, soundsc.m, delaunay3.m, cell2mat.m, cumtrapz.m, del2.m,
inputParser.m, interp1.m, interp3.m, narginchk.m, profile.m,
validateattributes.m, delaunayn.m, tsearchn.m, voronoin.m, brighten.m,
cmunique.m, colorcube.m, imfinfo.m, imshow.m, edit.m, orderfields.m, run.m,
warning_ids.m, ode23.m, ode45.m, odeget.m, integrate_adaptive.m, kahan.m,
ode_struct_value_check.m, runge_kutta_23.m, fminunc.m, fsolve.m, fzero.m,
pkg.m, build.m, specular.m, view.m, bar.m, barh.m, contour3.m, isosurface.m,
line.m, pie.m, pie3.m, quiver3.m, scatter.m, scatter3.m, stem3.m, stemleaf.m,
surfl.m, tetramesh.m, isfigure.m, mkpp.m, pchip.m, residue.m, splinefit.m,
rmpref.m, unique.m, eigs.m, ilu.m, factor.m, factorial.m, gallery.m, hankel.m,
histc.m, ols.m, finv.m, fpdf.m, kruskal_wallis_test.m, weekday.m:
Wrap m-file docstrings to 79 characters + newline (80 total).
author | Rik <rik@octave.org> |
---|---|
date | Sun, 27 Mar 2016 15:50:01 -0700 |
parents | 516bb87ea72e |
children | 1c4cd12987f5 |
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## Copyright (C) 2007-2015 David Bateman ## Copyright (C) 2010 Kai Habel ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {} {} pie3 (@var{x}) ## @deftypefnx {} {} pie3 (@dots{}, @var{explode}) ## @deftypefnx {} {} pie3 (@dots{}, @var{labels}) ## @deftypefnx {} {} pie3 (@var{hax}, @dots{}); ## @deftypefnx {} {@var{h} =} pie3 (@dots{}); ## Plot a 3-D pie chart. ## ## Called with a single vector argument, produces a 3-D pie chart of the ## elements in @var{x}. The size of the ith slice is the percentage that the ## element @var{x}i represents of the total sum of @var{x}: ## @code{pct = @var{x}(i) / sum (@var{x})}. ## ## The optional input @var{explode} is a vector of the same length as @var{x} ## that, if nonzero, "explodes" the slice from the pie chart. ## ## The optional input @var{labels} is a cell array of strings of the same ## length as @var{x} specifying the label for each slice. ## ## If the first argument @var{hax} is an axes handle, then plot into this axis, ## rather than the current axes returned by @code{gca}. ## ## The optional return value @var{h} is a list of graphics handles to the ## patch, surface, and text objects generating the plot. ## ## Note: If @code{sum (@var{x}) @leq{} 1} then the elements of @var{x} are ## interpreted as percentages directly and are not normalized by @code{sum ## (x)}. Furthermore, if the sum is less than 1 then there will be a missing ## slice in the pie plot to represent the missing, unspecified percentage. ## ## @seealso{pie, bar, hist, rose} ## @end deftypefn ## Very roughly based on pie.m from octave-forge whose author was ## Daniel Heiserer <Daniel.heiserer@physik.tu-muenchen.de> function h = pie3 (varargin) [hax, varargin, nargin] = __plt_get_axis_arg__ ("pie3", varargin{:}); if (nargin < 1) print_usage (); endif oldfig = []; if (! isempty (hax)) oldfig = get (0, "currentfigure"); endif unwind_protect hax = newplot (hax); htmp = __pie__ ("pie3", hax, varargin{:}); unwind_protect_cleanup if (! isempty (oldfig)) set (0, "currentfigure", oldfig); endif end_unwind_protect if (nargout > 0) h = htmp; endif endfunction %!demo %! clf; %! pie3 ([5:-1:1], [0, 0, 1, 0, 0]); %! colormap ([1,0,0;0,1,0;0,0,1;1,1,0;1,0,1;0,1,1]); %! title ('pie3() with exploded wedge'); %!demo %! clf; %! pie3 ([3, 2, 1], [0, 0, 1], {'Cheddar', 'Swiss', 'Camembert'}); %! colormap ([1,0,0;0,1,0;0,0,1;1,1,0;1,0,1;0,1,1]); %! axis ([-2,2,-2,2]); %! title ('pie3() with labels'); %!demo %! clf; %! pie3 ([0.17, 0.34, 0.41], {'Cheddar', 'Swiss', 'Camembert'}); %! colormap ([1,0,0;0,1,0;0,0,1;1,1,0;1,0,1;0,1,1]); %! axis ([-2,2,-2,2]); %! title ('pie3() with missing slice');