From a5dbac1c0088c6db816ceb12af039fef24442558 Mon Sep 17 00:00:00 2001
From: ievred <ievgen.redko@univ-st-etienne.fr>
Date: Wed, 8 Apr 2020 10:30:18 +0200
Subject: remove laplacian

---
 ot/utils.py | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'ot')

diff --git a/ot/utils.py b/ot/utils.py
index a633be2..b71458b 100644
--- a/ot/utils.py
+++ b/ot/utils.py
@@ -49,12 +49,6 @@ def kernel(x1, x2, method='gaussian', sigma=1, **kwargs):
     return K
 
 
-def laplacian(x):
-    """Compute Laplacian matrix"""
-    L = np.diag(np.sum(x, axis=0)) - x
-    return L
-
-
 def unif(n):
     """ return a uniform histogram of length n (simplex)
 
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