Weighted graphs, with plotting via Real

For now the emphasis is on plotting weighted graphs via Real, utilising R libraries: igraph, qgraph and ggnet2.

A weighted graph is represented as a list of From-To:W edges and Node entries for orphans.

This library has been developed and (only) tested on linux systems. It should work on other OSes as well. Depends on Real.


It is highly recommended that you install from within SWI using its package manager.
To install simply do:

?- pack_install(wgraph).

And then load by:
?- [library(wgraph)].


Library documentation: wgraph.html
sources: packs/wgraph


Nicos Angelopoulos
March, 2017.

Last update: April 2019.