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A is co occurrence dataframe. Why it shown AttributeError: module 'networkx' has no attribute 'from_numpy_matrix'

import numpy as np
import networkx as nx
import matplotlib
A=np.matrix(coocc)
G=nx.from_numpy_matrix(A)
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3 Answers 3

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17

It was updated to nx.from_numpy_array(A)

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17

In networkx 3.0 the changelog shows the following "Remove to_numpy_matrix & from_numpy_matrix (#5746)" https://networkx.org/documentation/stable/release/release_3.0.html

You have to downgrade networkx or use G=nx.from_numpy_array(A) instead. https://networkx.org/documentation/stable/reference/readwrite/matrix_market.html

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For those who may be interested, we can also utilize the to_numpy_array function. It's useful to get the adjacency matrix from causalnex: adj_matrix = nx.to_numpy_array(sm)
6

You can use G = nx.DiGraph(np.array(A)) instead of G = nx.from_numpy_matrix(np.array(A), create_using=nx.Graph)

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