)
</pre><pre class="codeoutput">
ans =

     1

</pre><p class="footer"><br>
            Published with MATLAB&reg; 7.7<br></p>
      </div>
      <!--
##### SOURCE BEGIN #####
%% Demo of gaimc - 'Graph Algorithms In Matlab Code'
% Matlab includes great algorithms to work with sparse matrices but does
% provide a reasonable set of algorithms to work with sparse matrices as
% graph data structures.  My other project REPLACE_WITH_DASH_DASH MatlabBGL REPLACE_WITH_DASH_DASH provides a
% high-performance solutio