### Graphical display

The function 'drwpst' positions and displays partially ordered structures
such as posets and bound poset algebras. In our example it works on
a poset of minimal chain sequences generated by the CREP function 'mchrepfin'.
While the poset data coantained in the argument 'p' are used to
compute a display of the Hasse diagram of this poset, the (optional) second
argument 'm' provides the function with labels for the vertices of
this diagram - in the case of our example describing the minimal chain
sequences represented by the corresponding vertex. Given no such optional
argument the function would label the vertices just by integers.

Back to the worksheet of the example session.

* Last modified: 04-03-1998 *