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2.3.4 display

The display program reads a clustered dataset from standard input and displays it graphically in an X window, showing the points of each cluster in a different colour. It can also show the Delaunay diagram, the representatives of the clustering and the edges from the points to their representatives (the ``\( M(C) \)'' edges).


Usage:

display [OPTIONS]

-help
Outputs a brief usage message.
-debug
Output debugging information.
-nodesize <int>
This takes an integer as a parameter, which specifies the radius of the displayed nodes.
-delaunay
Toggles showing the delaunay triangulation of the points (default off).
-representatives
Toggles showing the representatives points (default on).
-mcedges
Toggles showing the \( M(C) \) edges (default on).
Interactive commands available in the display window:

<ESCAPE>, q
Quits the program.
d
Toggles the drawing of the Delaunay triangulation.
r
Toggles the drawing of the representatives.
m
Toggles the drawing of the \( M(C) \) edges.



Kevin Pulo
2000-08-23