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authorchebee7i <chebee7i@gmail.com>2015-10-18 09:42:26 -0500
committerchebee7i <chebee7i@gmail.com>2015-10-18 09:42:26 -0500
commitec5e42ee87f64817767bb9fbda6ee3e51035e2a2 (patch)
treef966d866e4ca286c4ab5672c5e14c9d31abd98b9
parenta66a1ef4452ea41d191585d70159a1460264fc95 (diff)
downloadnetworkx-revert-1806-patch-numpy-compatible.tar.gz
Revert "fix compatible issue with new numpy"revert-1806-patch-numpy-compatible
-rw-r--r--networkx/linalg/algebraicconnectivity.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/networkx/linalg/algebraicconnectivity.py b/networkx/linalg/algebraicconnectivity.py
index de4ef0bf..b40fe6f1 100644
--- a/networkx/linalg/algebraicconnectivity.py
+++ b/networkx/linalg/algebraicconnectivity.py
@@ -244,7 +244,7 @@ def _tracemin_fiedler(L, X, normalized, tol, method):
W -= (W.T * X * X.T).T
project(W)
# Compute the diagonal of P * L * P as a Jacobi preconditioner.
- D = L.diagonal().astype(float)
+ D = L.diagonal()
D += 2. * (asarray(X) * asarray(W)).sum(axis=1)
D += (asarray(X) * asarray(X * (W.T * X))).sum(axis=1)
D[D < tol * Lnorm] = 1.