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-rw-r--r--ot/utils.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/ot/utils.py b/ot/utils.py
index 2110c01..24f65a8 100644
--- a/ot/utils.py
+++ b/ot/utils.py
@@ -45,6 +45,7 @@ def dist(x1,x2=None,metric='sqeuclidean'):
Returns
-------
+
M : np.array (n1,n2)
distance matrix computed with given metric
@@ -70,6 +71,7 @@ def dist0(n,method='lin_square'):
Returns
-------
+
M : np.array (n1,n2)
distance matrix computed with given metric