Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / control-2.3.52 / __adjust_labels__.m

diff --git a/octave_packages/control-2.3.52/__adjust_labels__.m b/octave_packages/control-2.3.52/__adjust_labels__.m
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+## Copyright (C) 2009, 2010   Lukas F. Reichlin
+##
+## This file is part of LTI Syncope.
+##
+## LTI Syncope 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.
+##
+## LTI Syncope 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 LTI Syncope.  If not, see <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## Check whether a cell contains the required number of strings.
+## Used by set and __set__.
+
+## Author: Lukas Reichlin <lukas.reichlin@gmail.com>
+## Created: October 2009
+## Version: 0.3
+
+function name = __adjust_labels__ (name, req_len)
+
+  if (iscell (name))
+    name = reshape (name, [], 1);
+  else                             # catch the siso case,
+    name = {name};                 # e.g. sys = set (sys, "inname", "u_1")
+  endif
+
+  if (! iscellstr (name) || numel (name) != req_len)
+    error ("lti: set: cell must contain %d strings", req_len);
+  endif
+
+endfunction
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