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:
<0,10>
presents its respective label and I don't know how to remove it.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')
You can add the with_labels=False
keyword to suppress drawing of the labels with networkx.draw()
, e.g.
networkx.draw(G, pos=pos, node_color=colors[curve],
node_size=80, with_labels=False)
Then draw specific labels with
networkx.draw_networkx_labels(G,pos, labels)
where labels is a dictionary mapping node ids to labels.
Take a look at this example: https://networkx.org/documentation/networkx-1.10/examples/drawing/labels_and_colors.html