python version added

c6d2b4f9 · mrebollo · 2de27a94 · c6d2b4f9 · c6d2b4f9
Commit c6d2b4f9 authored Mar 19, 2020 by mrebollo
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covid_risk_map.ipynb covid_risk_map.ipynb +0 -0

networks.py networks.py +13 -0

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--- a/covid_risk_map.ipynb
+++ b/covid_risk_map.ipynb
--- a/networks.py
+++ b/networks.py
+import numpy as np
+import scipy.sparse as sp
+    
+    
+def generate_random(n):
+    A = sp.rand(n, n, 
+                density=np.log(n) / n,
+                format='csr') > 0
+    # make matrix symmetric
+    A = sp.triu(A, k=-1)
+    A = A + np.transpose(A)
+    return A
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