td> </tr>
% <tr> <td><tt>N</tt></td> <td>All</td> <td>number of modules</td> </tr>
% <tr> <td><tt>matrix</tt></td> <td>All</td> <td>bipartite adjacency matrix</td> </tr>
% <tr> <td><tt>row_modules</tt></td> <td>All</td> <td>module index for each row</td> </tr>
% <tr> <td><tt>col_modules</tt></td> <td>All</td> <td>module index for each column</td> </tr>
% <tr> <td><tt>bb</tt></td> <td>All</td> <td>modularity matrix</td> </tr>
% <tr> <td><tt>n_rows</tt></td> <td>All</td> <td>number of rows</td> </tr>
%