Mercurial > octave
view scripts/plot/appearance/zticklabels.m @ 24507:dc25a0dc7800
Correct a host of small formatting issues with Texinfo manual (bug #52774)
basics.txi: Move all of the Octave command line option references that begin
with a hyphen to underneath the concept-index entry "options, Octave command"
using the @sortas command, leaving some indentation space with @ @ . Add
a missing @cindex reference for the --eval option and the -W option. Remove
the deprecated -? help option. Move the ~/.octaverc and .octaverc index
entries to "octaverc" via @sortas. Add an index entry for startup.m. Move
the ~/.inputrc index entry to "inputrc" via @sortas. Move the #! index
entry from concept index to operator index, qualifying with "self-contained
script". Move the #, %, #{ and %{ index entries to the operator index
qualifying with "comment marker" or "block comment marker" accordingly.
expr.tex: Move the ":end" index entry to "end" via the @sortas command and
include "end:" as well.
stmt.txi: Change ... and \ index references from @cindex to @opindex and
position near paragraph reference.
xticks.m: Fix a set of three bogus index entries by supplying a missing field
with {} for examples in which the function does not return output.
xticklabels.m: Ditto.
yticks.m: Ditto.
yticklabels.m: Ditto.
zticks.m: Ditto.
zticklabels.m: Ditto.
rticks.m: Ditto.
thetaticks.m: Ditto.
author | Daniel J Sebald <daniel.sebald@ieee.org> |
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date | Tue, 02 Jan 2018 04:14:36 -0600 |
parents | eec262017c6a |
children | 194eb4bd202b |
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## Copyright (C) 2017 Nicholas Jankowski ## ## 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 {} {@var{tickval} =} zticklabels ## @deftypefnx {} {@var{mode} =} zticklabels ("mode") ## @deftypefnx {} {} zticklabels (@var{tickval}) ## @deftypefnx {} {} zticklabels ("auto") ## @deftypefnx {} {} zticklabels ("manual") ## @deftypefnx {} {@dots{} =} zticklabels (@var{hax}, @dots{}) ## Query or set the tick labels on the x-axis of the current axis. ## ## When called without an argument, return a cell array of strings of the ## current tick labels as specified in the @qcode{"zticklabel"} axes property. ## These labels can be changed by calling @code{zticklabels} with a cell array ## of strings. Note: a vector of numbers will be mapped to a cell array of ## strings. If fewer labels are specified than the current number of ticks, ## blank labels will be appended to the array. ## ## When called with argument @qcode{"mode"}, @code{zticklabels} returns the ## current value of the axes property @qcode{"zticklabelmode"}. This property ## can be changed by calling @code{zticklabels} with either @qcode{"auto"} ## (algorithm determines tick labels) or @qcode{"manual"} (tick labels remain ## fixed). Note: Specifying zticklabel values will also set the ## @qcode{"zticklabelmode"} and @qcode{"zticks"} properties to ## @qcode{"manual"}. ## ## If the first argument @var{hax} is an axes handle, then operate on ## this axis rather than the current axes returned by @code{gca}. ## ## Requesting a return value when calling @code{xticklabels} to set a property ## value will result in an error. ## ## @seealso{zticks, xticklabels, zticklabels, get, set} ## @end deftypefn ## Author: Nicholas Jankowski <jankowskin@asme.org> ## Created: 2017-08-24 function retval = zticklabels (varargin) hax = []; switch (nargin) case 0 retval = get (gca , "zticklabel"); # will error if no zticklabel exists. return; case 1 if (isaxes (varargin{1})) retval = get (varargin{1}, "zticklabel"); return; else arg = varargin{1}; endif case 2 if (! isaxes (varargin{1})) error ("zticklabels: HAX must be a handle to an axes object"); endif hax = varargin{1}; arg = varargin{2}; otherwise print_usage; endswitch if (isempty (hax)) hax = gca (); endif if (iscell (arg) || isnumeric (arg)) if (nargout > 0) error ("zticklabels: too many output arguments requested"); endif if (isnumeric (arg)) ## NOTE: Matlab accepts a cell array, but a non-vector numeric array will ## simply produce a black set of labels without error or warning. ## This implementation allows for a numeric array, which is handled in ## the same order as Matlab handles a cell array arg = num2cell (arg(:)); endif ## Convert any numeric elements to characters, make it a 1D cell array. arg = cellfun (@num2str, arg, "UniformOutput", false)(:); ## Pad with blank cell entries if needed. arg((numel (arg) + 1):(numel (get (hax, "ztick")))) = {""}; ## Setting labels sets both ticklabel and tick mode to manual. set (hax, "zticklabel", arg, "zticklabelmode", "manual", "ztickmode", "manual"); elseif (ischar (arg)) arg = tolower (arg); switch (arg) case "mode" retval = get (hax, "zticklabelmode"); case {"auto", "manual"} if (nargout > 0) error (["zticklabels: " ... "too many output arguments requested for arg: ", arg]); endif set (hax, "zticklabelmode", arg); otherwise error ("zticklabels: invalid option: %s", arg); endswitch else print_usage; endif endfunction %!test %! hf = figure ("visible", "off"); %! unwind_protect %! set (gca, "zticklabelmode", "auto"); %! hax = gca; %! vals1 = zticklabels; %! assert (zticklabels (hax), vals1); %! mode1 = zticklabels ("mode"); %! assert (zticklabels (hax, "mode"), mode1); %! zticklabels (hax, "manual"); %! assert (zticklabels (hax, "mode"), "manual"); %! zticklabels (hax, "auto"); %! assert (zticks (hax, "mode"), "auto"); %! zticklabels (hax, {"1", "2", "3", "4", "5", "6"}); %! assert (zticklabels (hax), {"1"; "2"; "3"; "4"; "5"; "6"}); %! assert (zticklabels (hax, "mode"), "manual"); %! assert (zticks (hax, "mode"), "manual"); %! unwind_protect_cleanup %! close (hf); %! end_unwind_protect ## Test input validation %!error zticklabels (1,2,3) %!test %! hf = figure ("visible", "off"); %! unwind_protect %! hax = gca; %! fail ("zticklabels (-1, {})", "HAX must be a handle to an axes"); %! fail ("tmp = zticklabels (hax, {'A','B'})", "too many output arguments"); %! fail ("tmp = zticklabels (hax, [0, 1])", "too many output arguments"); %! fail ("tmp = zticklabels (hax, 'auto')", "too many .* for arg: auto"); %! fail ("tmp = zticklabels (hax, 'foo')", "invalid option: foo"); %! unwind_protect_cleanup %! close (hf); %! end_unwind_protect