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Layout doesn't recognize input attribute for edge weights #101

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VincenzoPerri opened this issue May 6, 2021 · 0 comments
Open

Layout doesn't recognize input attribute for edge weights #101

VincenzoPerri opened this issue May 6, 2021 · 0 comments

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@VincenzoPerri
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The following:

n = pp.Network(directed=False)
n.add_node('a')
n.add_node('b')
n.add_node('c')
n.add_edge('a', 'b',weight = 100000)
n.add_edge('b', 'c')
n.add_edge('c', 'a')

pos = pp.layout(n, iterations = 100, layout = "fr", weight = "weight")
pp.plot(n, layout = pos)

Doesn't lead to a being closer to b, but to an equilateral triangle.

The issue should be related to line 237 in layout.py. Such line:
adjacency_matrix = network.adjacency_matrix(weighted=_w, directed=False) saves an unweighted adjacency matrix
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@VincenzoPerri