Search for a graph package - see link

G?bor Cs?rdi schrieb:

Hmmm, how should 'plot' know automatically what size/width you want?
Sorry, I don't really know what you want to achieve here. If you want
to calculate the width from some properties of the graph, then simply
do that and assign it as the 'width' argument.

  

Hi G?bor,
the radius of the circle is representing the numbers of "actions" of the 
node to all other nodes.
I need an additionally information about the numbers of actions 
*between* the nodes differentiated by the direction from and to the nodes.

Example
Node 1 -> 2      1 actions
Node 2 -> 1    25 actions
Node 3 -> 1     4 actions
Node 1 -> 3   10 actions
Node 2 -> 3     5 actions
Node 3 -> 2     2 actions

I am looking for any graph which shows the direction and counts of the 
actions with f.e different thickness of the arrows,
It must be  viewable 
<http://dict.leo.org/ende?lp=ende&p=thMx..&search=viewable> that the 
actions from Node 2 to Node 1 are much more than from Node 1 to 2 and 
also more then from node 3 to three, and so on.

Maximum nodes: about 20

Regards Knut