I've build a network in cytoscape. I've annotated edges (gene names) with expression values. Now this works fine for single expressionvalues. But I'm looking for a way to show multiple expressionvalues next to an edge. I could do this in a basic way e.g: gene_ID (expression1, expression2, expression3).
However, I would prefer something that is abit more visual. For example, it would be nice to have a little heatmap consisting of four squares displayed next to each edge, representing the expressionlevel of that certain gene at different conditions.
Is there a solution for this in cytoscape? I've been browsing the plugins but could not find anything useful?