I'm creating a graph out of given sequence of Y values held by curveSeq. (the X values are enumerated automatically: 0,1,2...)
i.e for curveSeq = [10,20,30], my graph will contain the points:
<0,10>, <1,20>, <2,30>. I'm drawing a series of graphs on the same nx.Graph in order to present everything in one picture.
My problem is:
- Each node presents its location. i.e the node in location
<0,10>presents its respective label and I don't know how to remove it. - There are specific nodes that I want to add a label to, but I don't know how.
for example, for the sequence:
[0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1,1] The received graph is:
The code is:
for point in curveSeq: cur_point = point #assert len(cur_point) == 2 if prev_point is not None: # Calculate the distance between the nodes with the Pythagorean # theorem b = cur_point[1] - prev_point[1] c = cur_point[0] - prev_point[0] a = math.sqrt(b ** 2 + c ** 2) G.add_edge(cur_point, prev_point, weight=a) G.add_node(cur_point) pos[cur_point] = cur_point prev_point = cur_point #key: G.add_node((curve+1,-1)) pos[(curve+1,-1)] = (curve+1,-1) nx.draw(G, pos=pos, node_color = colors[curve],node_size=80) nx.draw_networkx_edges(G,pos=pos,alpha=0.5,width=8,edge_color=colors[curve]) plt.savefig(currIteration+'.png') 
