Mercurial > octave-nkf
comparison scripts/plot/draw/errorbar.m @ 17572:7bb76a22cde1
maint: Split scripts/plot directory into 4 pieces.
scripts/gui : user-interface functions
scripts/plot/appearance : functions controlling plot appearance
scripts/plot/draw : plotting functions which produce graphs
scripts/plot/util : low-level plotting functions and utilities.
* scripts/gui/guidata.m, scripts/gui/guihandles.m, scripts/gui/module.mk,
scripts/gui/private/__file_filter__.m,
scripts/gui/private/__fltk_file_filter__.m,
scripts/gui/private/__is_function__.m, scripts/gui/private/__uigetdir_fltk__.m,
scripts/gui/private/__uigetfile_fltk__.m,
scripts/gui/private/__uiobject_split_args__.m,
scripts/gui/private/__uiputfile_fltk__.m, scripts/gui/uicontextmenu.m,
scripts/gui/uicontrol.m, scripts/gui/uigetdir.m, scripts/gui/uigetfile.m,
scripts/gui/uimenu.m, scripts/gui/uipanel.m, scripts/gui/uipushtool.m,
scripts/gui/uiputfile.m, scripts/gui/uiresume.m, scripts/gui/uitoggletool.m,
scripts/gui/uitoolbar.m, scripts/gui/uiwait.m, scripts/gui/waitbar.m,
scripts/gui/waitforbuttonpress.m: Moved from scripts/plot to scripts/gui
* scripts/plot/appearance/__clabel__.m,
scripts/plot/appearance/__getlegenddata__.m, scripts/plot/appearance/axis.m,
scripts/plot/appearance/box.m, scripts/plot/appearance/caxis.m,
scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m,
scripts/plot/appearance/diffuse.m, scripts/plot/appearance/grid.m,
scripts/plot/appearance/gtext.m, scripts/plot/appearance/hidden.m,
scripts/plot/appearance/legend.m,
scripts/plot/appearance/orient.m, scripts/plot/appearance/pbaspect.m,
scripts/plot/appearance/private/__axis_label__.m,
scripts/plot/appearance/private/__axis_limits__.m,
scripts/plot/appearance/shading.m, scripts/plot/appearance/specular.m,
scripts/plot/appearance/text.m, scripts/plot/appearance/title.m,
scripts/plot/appearance/view.m, scripts/plot/appearance/whitebg.m,
scripts/plot/appearance/xlabel.m, scripts/plot/appearance/xlim.m,
scripts/plot/appearance/ylabel.m, scripts/plot/appearance/ylim.m,
scripts/plot/appearance/zlabel.m, scripts/plot/appearance/zlim.m:
Moved from scripts/plot to subdir appearance.
* scripts/plot/draw/area.m, scripts/plot/draw/bar.m, scripts/plot/draw/barh.m,
scripts/plot/draw/colorbar.m, scripts/plot/draw/comet.m,
scripts/plot/draw/comet3.m, scripts/plot/draw/compass.m,
scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m,
scripts/plot/draw/contourc.m, scripts/plot/draw/contourf.m,
scripts/plot/draw/cylinder.m, scripts/plot/draw/ellipsoid.m,
scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m,
scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m,
scripts/plot/draw/ezmeshc.m, scripts/plot/draw/ezplot.m,
scripts/plot/draw/ezplot3.m, scripts/plot/draw/ezpolar.m,
scripts/plot/draw/ezsurf.m, scripts/plot/draw/ezsurfc.m,
scripts/plot/draw/feather.m, scripts/plot/draw/fill.m,
scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m,
scripts/plot/draw/isocolors.m, scripts/plot/draw/isonormals.m,
scripts/plot/draw/isosurface.m, scripts/plot/draw/line.m,
scripts/plot/draw/loglog.m, scripts/plot/draw/loglogerr.m,
scripts/plot/draw/mesh.m, scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m,
scripts/plot/draw/pareto.m,
scripts/plot/draw/patch.m, scripts/plot/draw/pcolor.m,
scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m, scripts/plot/draw/pie3.m,
scripts/plot/draw/plot.m, scripts/plot/draw/plot3.m,
scripts/plot/draw/plotmatrix.m, scripts/plot/draw/plotyy.m,
scripts/plot/draw/polar.m, scripts/plot/draw/private/__add_datasource__.m,
scripts/plot/draw/private/__bar__.m, scripts/plot/draw/private/__contour__.m,
scripts/plot/draw/private/__errcomm__.m,
scripts/plot/draw/private/__errplot__.m,
scripts/plot/draw/private/__ezplot__.m,
scripts/plot/draw/private/__interp_cube__.m,
scripts/plot/draw/private/__line__.m,
scripts/plot/draw/private/__marching_cube__.m,
scripts/plot/draw/private/__patch__.m, scripts/plot/draw/private/__pie__.m,
scripts/plot/draw/private/__plt__.m, scripts/plot/draw/private/__quiver__.m,
scripts/plot/draw/private/__scatter__.m, scripts/plot/draw/private/__stem__.m,
scripts/plot/draw/quiver.m, scripts/plot/draw/quiver3.m,
scripts/plot/draw/rectangle.m, scripts/plot/draw/ribbon.m,
scripts/plot/draw/rose.m, scripts/plot/draw/scatter.m,
scripts/plot/draw/scatter3.m, scripts/plot/draw/semilogx.m,
scripts/plot/draw/semilogxerr.m, scripts/plot/draw/semilogy.m,
scripts/plot/draw/semilogyerr.m, scripts/plot/draw/shrinkfaces.m,
scripts/plot/draw/slice.m, scripts/plot/draw/sombrero.m,
scripts/plot/draw/sphere.m, scripts/plot/draw/stairs.m,
scripts/plot/draw/stem.m, scripts/plot/draw/stem3.m,
scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m,
scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m,
scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m,
scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m,
scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m,
scripts/plot/draw/waterfall.m: Moved from plot/ to subdir draw.
* scripts/plot/util/__actual_axis_position__.m,
scripts/plot/util/__default_plot_options__.m,
scripts/plot/util/__gnuplot_drawnow__.m,
scripts/plot/util/__next_line_color__.m,
scripts/plot/util/__next_line_style__.m,
scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/__pltopt__.m,
scripts/plot/util/allchild.m, scripts/plot/util/ancestor.m,
scripts/plot/util/axes.m, scripts/plot/util/cla.m, scripts/plot/util/clf.m,
scripts/plot/util/close.m, scripts/plot/util/closereq.m,
scripts/plot/util/colstyle.m, scripts/plot/util/copyobj.m,
scripts/plot/util/figure.m, scripts/plot/util/findall.m,
scripts/plot/util/findfigs.m, scripts/plot/util/findobj.m,
scripts/plot/util/gca.m, scripts/plot/util/gcbf.m, scripts/plot/util/gcbo.m,
scripts/plot/util/gcf.m, scripts/plot/util/gco.m, scripts/plot/util/ginput.m,
scripts/plot/util/gnuplot_binary.in, scripts/plot/util/graphics_toolkit.m,
scripts/plot/util/hdl2struct.m, scripts/plot/util/hggroup.m,
scripts/plot/util/hold.m, scripts/plot/util/isaxes.m,
scripts/plot/util/isfigure.m, scripts/plot/util/ishghandle.m,
scripts/plot/util/ishold.m, scripts/plot/util/isprop.m,
scripts/plot/util/linkprop.m, scripts/plot/util/meshgrid.m,
scripts/plot/util/ndgrid.m,
scripts/plot/util/newplot.m, scripts/plot/util/print.m,
scripts/plot/util/printd.m, scripts/plot/util/private/__add_default_menu__.m,
scripts/plot/util/private/__fltk_ginput__.m,
scripts/plot/util/private/__fltk_print__.m,
scripts/plot/util/private/__ghostscript__.m,
scripts/plot/util/private/__gnuplot_get_var__.m,
scripts/plot/util/private/__gnuplot_ginput__.m,
scripts/plot/util/private/__gnuplot_has_feature__.m,
scripts/plot/util/private/__gnuplot_has_terminal__.m,
scripts/plot/util/private/__gnuplot_open_stream__.m,
scripts/plot/util/private/__gnuplot_print__.m,
scripts/plot/util/private/__gnuplot_version__.m,
scripts/plot/util/private/__go_draw_axes__.m,
scripts/plot/util/private/__go_draw_figure__.m,
scripts/plot/util/private/__print_parse_opts__.m,
scripts/plot/util/private/__tight_eps_bbox__.m, scripts/plot/util/refresh.m,
scripts/plot/util/refreshdata.m, scripts/plot/util/saveas.m,
scripts/plot/util/shg.m, scripts/plot/util/struct2hdl.m,
scripts/plot/util/subplot.m: Moved from plot to subdir util.
* etc/HACKING: Updated directory structure info.
* scripts/Makefile.am, scripts/plot/appearance/module.mk,
scripts/plot/draw/module.mk, scripts/plot/util/module.mk:
Added new directories to build system.
author | Rik <rik@octave.org> |
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date | Fri, 04 Oct 2013 17:09:08 -0700 |
parents | scripts/plot/errorbar.m@4a6a4657fdf2 |
children | d63878346099 |
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17571:6e4ea5c8a4bb | 17572:7bb76a22cde1 |
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1 ## Copyright (C) 2000-2012 Teemu Ikonen | |
2 ## | |
3 ## This file is part of Octave. | |
4 ## | |
5 ## Octave is free software; you can redistribute it and/or modify it | |
6 ## under the terms of the GNU General Public License as published by | |
7 ## the Free Software Foundation; either version 3 of the License, or (at | |
8 ## your option) any later version. | |
9 ## | |
10 ## Octave is distributed in the hope that it will be useful, but | |
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 ## General Public License for more details. | |
14 ## | |
15 ## You should have received a copy of the GNU General Public License | |
16 ## along with Octave; see the file COPYING. If not, see | |
17 ## <http://www.gnu.org/licenses/>. | |
18 | |
19 ## -*- texinfo -*- | |
20 ## @deftypefn {Function File} {} errorbar (@var{args}) | |
21 ## @deftypefnx {Function File} {} errorbar (@var{hax}, @dots{}) | |
22 ## @deftypefnx {Function File} {@var{h} =} errorbar (@dots{}) | |
23 ## Create a 2-D with errorbars. | |
24 ## | |
25 ## Many different combinations of arguments are possible. The simplest | |
26 ## form is | |
27 ## | |
28 ## @example | |
29 ## errorbar (@var{y}, @var{ey}) | |
30 ## @end example | |
31 ## | |
32 ## @noindent | |
33 ## where the first argument is taken as the set of @var{y} coordinates | |
34 ## and the second argument @var{ey} is taken as the errors of the | |
35 ## @var{y} values. @var{x} coordinates are taken to be the indices | |
36 ## of the elements, starting with 1. | |
37 ## | |
38 ## If more than two arguments are given, they are interpreted as | |
39 ## | |
40 ## @example | |
41 ## errorbar (@var{x}, @var{y}, @dots{}, @var{fmt}, @dots{}) | |
42 ## @end example | |
43 ## | |
44 ## @noindent | |
45 ## where after @var{x} and @var{y} there can be up to four error | |
46 ## parameters such as @var{ey}, @var{ex}, @var{ly}, @var{uy}, etc., | |
47 ## depending on the plot type. Any number of argument sets may appear, | |
48 ## as long as they are separated with a format string @var{fmt}. | |
49 ## | |
50 ## If @var{y} is a matrix, @var{x} and error parameters must also be matrices | |
51 ## having same dimensions. The columns of @var{y} are plotted versus the | |
52 ## corresponding columns of @var{x} and errorbars are drawn from | |
53 ## the corresponding columns of error parameters. | |
54 ## | |
55 ## If @var{fmt} is missing, yerrorbars ("~") plot style is assumed. | |
56 ## | |
57 ## If the @var{fmt} argument is supplied, it is interpreted as in | |
58 ## normal plots. In addition, @var{fmt} may include an errorbar style | |
59 ## which must precede the line and marker format. The following plot | |
60 ## styles are supported by errorbar: | |
61 ## | |
62 ## @table @samp | |
63 ## @item ~ | |
64 ## Set yerrorbars plot style (default). | |
65 ## | |
66 ## @item > | |
67 ## Set xerrorbars plot style. | |
68 ## | |
69 ## @item ~> | |
70 ## Set xyerrorbars plot style. | |
71 ## | |
72 ## @item # | |
73 ## Set boxes plot style. | |
74 ## | |
75 ## @item #~ | |
76 ## Set boxerrorbars plot style. | |
77 ## | |
78 ## @item #~> | |
79 ## Set boxxyerrorbars plot style. | |
80 ## @end table | |
81 ## | |
82 ## If the first argument @var{hax} is an axes handle, then plot into this axis, | |
83 ## rather than the current axes returned by @code{gca}. | |
84 ## | |
85 ## The optional return value @var{h} is a handle to the hggroup object | |
86 ## representing the data plot and errorbars. | |
87 ## | |
88 ## Examples: | |
89 ## | |
90 ## @example | |
91 ## errorbar (@var{x}, @var{y}, @var{ex}, ">") | |
92 ## @end example | |
93 ## | |
94 ## @noindent | |
95 ## produces an xerrorbar plot of @var{y} versus @var{x} with @var{x} | |
96 ## errorbars drawn from @var{x}-@var{ex} to @var{x}+@var{ex}. | |
97 ## | |
98 ## @example | |
99 ## @group | |
100 ## errorbar (@var{x}, @var{y1}, @var{ey}, "~", | |
101 ## @var{x}, @var{y2}, @var{ly}, @var{uy}) | |
102 ## @end group | |
103 ## @end example | |
104 ## | |
105 ## @noindent | |
106 ## produces yerrorbar plots with @var{y1} and @var{y2} versus @var{x}. | |
107 ## Errorbars for @var{y1} are drawn from @var{y1}-@var{ey} to | |
108 ## @var{y1}+@var{ey}, errorbars for @var{y2} from @var{y2}-@var{ly} to | |
109 ## @var{y2}+@var{uy}. | |
110 ## | |
111 ## @example | |
112 ## @group | |
113 ## errorbar (@var{x}, @var{y}, @var{lx}, @var{ux}, | |
114 ## @var{ly}, @var{uy}, "~>") | |
115 ## @end group | |
116 ## @end example | |
117 ## | |
118 ## @noindent | |
119 ## produces an xyerrorbar plot of @var{y} versus @var{x} in which | |
120 ## @var{x} errorbars are drawn from @var{x}-@var{lx} to @var{x}+@var{ux} | |
121 ## and @var{y} errorbars from @var{y}-@var{ly} to @var{y}+@var{uy}. | |
122 ## @seealso{semilogxerr, semilogyerr, loglogerr, plot} | |
123 ## @end deftypefn | |
124 | |
125 ## Created: 18.7.2000 | |
126 ## Author: Teemu Ikonen <tpikonen@pcu.helsinki.fi> | |
127 ## Keywords: errorbar, plotting | |
128 | |
129 function h = errorbar (varargin) | |
130 | |
131 [hax, varargin] = __plt_get_axis_arg__ ("errorbar", varargin{:}); | |
132 | |
133 oldfig = []; | |
134 if (! isempty (hax)) | |
135 oldfig = get (0, "currentfigure"); | |
136 endif | |
137 unwind_protect | |
138 hax = newplot (hax); | |
139 | |
140 htmp = __errcomm__ ("errorbar", hax, varargin{:}); | |
141 unwind_protect_cleanup | |
142 if (! isempty (oldfig)) | |
143 set (0, "currentfigure", oldfig); | |
144 endif | |
145 end_unwind_protect | |
146 | |
147 if (nargout > 0) | |
148 h = htmp; | |
149 endif | |
150 | |
151 endfunction | |
152 | |
153 | |
154 %!demo | |
155 %! clf; | |
156 %! rand_1x11_data1 = [0.82712, 0.50325, 0.35613, 0.77089, 0.20474, 0.69160, 0.30858, 0.88225, 0.35187, 0.14168, 0.54270]; | |
157 %! rand_1x11_data2 = [0.506375, 0.330106, 0.017982, 0.859270, 0.140641, 0.327839, 0.275886, 0.162453, 0.807592, 0.318509, 0.921112]; | |
158 %! errorbar (0:10, rand_1x11_data1, 0.25*rand_1x11_data2); | |
159 %! title ('errorbar() with Y errorbars'); | |
160 | |
161 %!demo | |
162 %! clf; | |
163 %! rand_1x11_data3 = [0.423650, 0.142331, 0.213195, 0.129301, 0.975891, 0.012872, 0.635327, 0.338829, 0.764997, 0.401798, 0.551850]; | |
164 %! rand_1x11_data4 = [0.682566, 0.456342, 0.132390, 0.341292, 0.108633, 0.601553, 0.040455, 0.146665, 0.309187, 0.586291, 0.540149]; | |
165 %! errorbar (0:10, rand_1x11_data3, rand_1x11_data4, '>'); | |
166 %! title ('errorbar() with X errorbars'); | |
167 | |
168 %!demo | |
169 %! clf; | |
170 %! x = 0:0.5:2*pi; | |
171 %! err = x/30; | |
172 %! y1 = sin (x); | |
173 %! y2 = cos (x); | |
174 %! errorbar (x, y1, err, '~', x, y2, err, '>'); | |
175 %! legend ("Y errbar", "X errbar"); | |
176 %! title ('errorbar() with 2 datasets'); | |
177 | |
178 | |
179 %!demo | |
180 %! clf; | |
181 %! x = 0:0.5:2*pi; | |
182 %! err = x/30; | |
183 %! y1 = sin (x); | |
184 %! y2 = cos (x); | |
185 %! errorbar (x, y1, err, err, '#r', x, y2, err, err, '#~'); | |
186 %! legend ("X errbox", "Y errbox"); | |
187 %! title ('errorbar() with error boxes'); | |
188 | |
189 %!demo | |
190 %! clf; | |
191 %! x = 0:0.5:2*pi; | |
192 %! err = x/30; | |
193 %! y1 = sin (x); | |
194 %! y2 = cos (x); | |
195 %! errorbar (x, y1, err, err, err, err, '~>', ... | |
196 %! x, y2, err, err, err, err, '#~>-*'); | |
197 %! legend ("X-Y errbars", "X-Y errboxes"); | |
198 %! title ('errorbar() with X-Y errorbars and error boxes'); | |
199 | |
200 ## Invisible figure used for tests | |
201 %!shared hf, hax | |
202 %! hf = figure ("visible", "off"); | |
203 %! hax = axes; | |
204 | |
205 %!error errorbar () | |
206 %!error errorbar (1) | |
207 %!error <data argument 1 must be numeric> errorbar (hax, {1}, 2) | |
208 %!error <data argument 2 must be numeric> errorbar (hax, 1, {2}) | |
209 %!error <size of argument 2 does not match others> errorbar (hax, 1, 1:2) | |
210 %!error <size of argument 3 does not match others> errorbar (hax, 1, 2, 3:4) | |
211 %!error <too many arguments to plot> errorbar (1,2,3,4,5,6,7) | |
212 | |
213 %!error <2 column errorplot is only valid for xerr> errorbar (1,2, "~>") | |
214 %!error <6 columns only valid for xyerr and boxxy> errorbar (1,2,3,4,5,6, "~") | |
215 %!error <error plot requires 2, 3, 4, or 6 arguments> errorbar (1,2,3,4,5) | |
216 | |
217 ## Close figure used for testing | |
218 %!test | |
219 %! close (hf); | |
220 |