Minimum length of edges in a graph (that is a tree)
I'm trying to plot a graph. The vertices are placed too close to each-other, so that i cant read the edge labels. Is there a way to specify a minimum edge length?
Here are an example of how the labels are hard to read:
sage code: http://codepad.org/9xCSq3LM
print screen: https://www.dropbox.com/s/lt4a3eee6hm...