Added @dynDates/isequal function. Returns 1 if dynDates A and B (the inputs) are equal, 0 otherwise.

matlab/@dynDates/isequal.m

@@ -0,0 +1,36 @@
+function C = isequal(A,B)
+
+% Overloads isequal function for dynDates objects.
+    
+% Copyright (C) 2013 Dynare Team
+%
+% This file is part of Dynare.
+%
+% Dynare 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.
+%
+% Dynare 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 Dynare.  If not, see <http://www.gnu.org/licenses/>.
+
+if ~isa(A,'dynDates') || ~isa(B,'dynDates')
+    error('dynDates::isequal: Both inputs must be dynDates objects!')
+end
+
+if ~isequal(A.freq, B.freq)
+    C = 0;
+    return
+end
+
+if ~isequal(A.ndat, B.ndat)
+    C = 0;
+    return
+end
+
+C = isequal(A.time,B.time);