Re: [Matplotlib-users] Drawing a graph

[Alan G I. <ai...@am...>]

On Fri, 26 May 2006, Giandomenico Sica apparently wrote: 
> Insert a number: 4 
> Couples: [[4, 3], [4, 2], [4, 1], [3, 2], [3, 1], [2, 1]] 
> What I'd like to do is drawing with Matplotlib a graph having as nodes 
> 1, 2, 3, 4 and as edges among the nodes the above couples. 

n = input("Insert a number" )
a = reversed(range(1,n+1))
coppie = [[i,j] for i in a for j in range(1,i)]
print coppie
G = NX.Graph()
for edge in coppie:
	G.add_edge(*edge)
print G.edges()
NX.draw(G)
pylab.savefig(r'c:\temp\temp.eps')

hth,
Alan Isaac