Re: Question about drawing dendogram.

• To: skime@xxxxxxxxxxxxxxxxxxxx
• Subject: Re: Question about drawing dendogram.
• From: Bill Hibbard <hibbard@xxxxxxxxxxxxxxxxx>
• Date: Fri, 02 Feb 2001 12:35:20 -0600

Hi Sohyoung,

> I am trying to draw interactive dendogram (tree) with visad.
> I am novice to VISAD, and I have not found any clue how to draw dendogram.
> It will be nice if I can have any similar simple example or some
> direction.
> 
> Example of dendogram:
> 
>         +-----
>   ______|
>   |     |
> --+     +-----
>   |
>   |___________
> 
> 
> Data have all necessary information to draw dendogram (node position,
> length of each edge...)

To draw diagrams, you need to build UnionSets of Gridded2DSets
with manifold dimension = 1, as in visad/examples/Rivers.java.

VisAD is primarily aimed at numerical data, but can handle diagrams.

You can also find some examples of drawing Shapes, as in
visad/examples/Test47 and Test46, and visad/bom/TrackManipulation.java.
Shapes can be used for special shapes at diagram junctions and leaves.

Good luck,
Bill
----------------------------------------------------------
Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI  53706
hibbard@xxxxxxxxxxxxxxxxx  608-263-4427  fax: 608-263-6738
http://www.ssec.wisc.edu/~billh/vis.html

• References:
  • Question about drawing dendogram.
    • From: 8.9.3+Sun/8.9.1