In Cytoscape, is it possible to have a double mapping of a visual property?
For example, say I have a network of transcription factors and their targets. I want the nodes to be coloured by category (discrete mapping: transcription factor=blue, target=red), AND by their connectivity (continuous mapping: shades of red and blues based on the number of edges).
It looks like a fairly basic thing to me but I can't find a way to do it! Thanks,