update packages

[CreaPhase.git] / octave_packages / m / plot / ylabel.m

diff --git a/octave_packages/m/plot/ylabel.m b/octave_packages/m/plot/ylabel.m
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+++ b/octave_packages/m/plot/ylabel.m
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+## Copyright (C) 1993-2012 John W. Eaton
+##
+## 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  {Function File} {} ylabel (@var{string})
+## @deftypefnx {Function File} {} ylabel (@var{h}, @var{string})
+## @deftypefnx {Function File} {@var{h} =} ylabel (@dots{})
+## @seealso{xlabel}
+## @end deftypefn
+
+## Author: jwe
+
+function retval = ylabel (varargin)
+
+  [h, varargin, nargin] = __plt_get_axis_arg__ ("ylabel", varargin{:});
+
+  if (rem (nargin, 2) != 1)
+    print_usage ();
+  endif
+
+  tmp = __axis_label__ (h, "ylabel", varargin{:},
+                        "color", get (h, "ycolor"));
+
+  if (nargout > 0)
+    retval = tmp;
+  endif
+
+endfunction
+
+
+%!test
+%! hf = figure ("visible", "off");
+%! unwind_protect
+%!   y = ylabel ("ylabel_string");
+%!   assert (get (gca, "ylabel"), y);
+%!   assert (get (y, "type"), "text");
+%!   assert (get (y, "visible"), "on");
+%!   assert (get (y, "string"), "ylabel_string");
+%! unwind_protect_cleanup
+%!   close (hf);
+%! end_unwind_protect
+