% RQRE_SAME_SIZE   Checks that two variables have exactly the same size
%
%    Issues an error if criterion not fulfilled.
%
%    Only sizes are compared and *a* and *b* can be of different types.
%
% FORMAT   rqre_same_size( a, b )
%        
% IN    a   A variable
%       b   A second variable

% 2010-01-04   Created by Patrick Eriksson.

function rqre_same_size( a, b )

if any( size(a) ~= size(b) )
  error( 'The variables %s and %s must have the same size.', inputname(1), ...
                                                             inputname(2) );
end