Right now, it uses Rgraphviz, which is not very dependable (and also doesn't exist in CRAN...)
Need to find some better version of the plotting mechanism.
For example:
http://www.r-chart.com/2010/07/hierarchical-visualizations-in-r-and.html
eg. find some version of igraph, extend it to be more readable.
It would be better to do this in a way that extends to shiny interactivity later.
Right now, it uses Rgraphviz, which is not very dependable (and also doesn't exist in CRAN...)
Need to find some better version of the plotting mechanism.
For example:
http://www.r-chart.com/2010/07/hierarchical-visualizations-in-r-and.html
eg. find some version of igraph, extend it to be more readable.
It would be better to do this in a way that extends to shiny interactivity later.