--- a
+++ b/inst/@CatBlockMat/mldivide.m
@@ -0,0 +1,30 @@
+% Matrix left division A \ B.
+%
+% p = mldivide(A,B)
+%
+% Return the matrix product between the inverse of CatBlockMat A and another
+% matrix B.
+
+
+function p = mldivide(self,b)
+
+if self.sz(2) ~= size(b,1)
+    error('Inner matrix dimensions must agree.');
+end
+
+p = full(self) \ b;
+
+% Copyright (C) 2014 Alexander Barth <a.barth@ulg.ac.be>
+%
+% This program 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 2 of the License, or (at your option) any later
+% version.
+%
+% This program 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
+% this program; if not, see <http://www.gnu.org/licenses/>.