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1 ## Copyright (C) 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2002, 2003, |
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2 ## 2004, 2005, 2006, 2007 John W. Eaton |
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3 ## |
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4 ## This file is part of Octave. |
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5 ## |
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6 ## Octave is free software; you can redistribute it and/or modify it |
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7 ## under the terms of the GNU General Public License as published by |
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8 ## the Free Software Foundation; either version 3 of the License, or (at |
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9 ## your option) any later version. |
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10 ## |
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11 ## Octave is distributed in the hope that it will be useful, but |
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12 ## WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 ## General Public License for more details. |
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15 ## |
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16 ## You should have received a copy of the GNU General Public License |
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17 ## along with Octave; see the file COPYING. If not, see |
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18 ## <http://www.gnu.org/licenses/>. |
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19 |
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20 ## -*- texinfo -*- |
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21 ## @deftypefn {Function File} {} xlabel (@var{string}) |
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22 ## @deftypefnx {Function File} {} ylabel (@var{string}) |
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23 ## @deftypefnx {Function File} {} zlabel (@var{string}) |
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24 ## @deftypefnx {Function File} {} xlabel (@var{h}, @var{string}) |
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25 ## Specify x, y, and z axis labels for the current figure. If @var{h} is |
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26 ## specified then label the axis defined by @var{h}. |
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27 ## @seealso{plot, semilogx, semilogy, loglog, polar, mesh, contour, |
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28 ## bar, stairs, ylabel, title} |
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29 ## @end deftypefn |
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30 |
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31 ## Author: jwe |
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32 |
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33 function h = xlabel (varargin) |
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34 |
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35 if (isscalar (varargin{1}) && ishandle (varargin{1})) |
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36 ax = varargin{1}; |
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37 if (! strcmp (get (ax, "type"), "axes")) |
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38 error ("xlabel: expecting first argument to be an axes object"); |
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39 endif |
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40 if (rem (nargin, 2) == 1) |
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41 print_usage (); |
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42 endif |
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43 oldh = gca (); |
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44 unwind_protect |
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45 axes (ax); |
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46 tmp = __axis_label__ ("xlabel", varargin{2:end}); |
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47 unwind_protect_cleanup |
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48 axes (oldh); |
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49 end_unwind_protect |
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50 else |
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51 if (rem (nargin, 2) != 1) |
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52 print_usage (); |
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53 endif |
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54 tmp = __axis_label__ ("xlabel", varargin{1:end}); |
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55 endif |
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56 |
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57 if (nargout > 0) |
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58 h = tmp; |
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59 endif |
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60 |
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61 endfunction |
