Merge branch 'dfsg/latest' into debian/sid

1 files changed, 2 insertions, 2 deletions

diff --git a/ot/plot.py b/ot/plot.py
index 3e3bed7..2208c90 100644
--- a/ot/plot.py
+++ b/ot/plot.py
@@ -18,7 +18,7 @@ from matplotlib import gridspec
 
 
 def plot1D_mat(a, b, M, title=''):
-    """ Plot matrix :math:`\mathbf{M}`  with the source and target 1D distribution
+    r""" Plot matrix :math:`\mathbf{M}`  with the source and target 1D distribution
 
     Creates a subplot with the source distribution :math:`\mathbf{a}` on the left and
     target distribution :math:`\mathbf{b}` on the top. The matrix :math:`\mathbf{M}` is shown in between.
@@ -61,7 +61,7 @@ def plot1D_mat(a, b, M, title=''):
 
 
 def plot2D_samples_mat(xs, xt, G, thr=1e-8, **kwargs):
-    """ Plot matrix :math:`\mathbf{G}` in 2D with lines using alpha values
+    r""" Plot matrix :math:`\mathbf{G}` in 2D with lines using alpha values
 
     Plot lines between source and target 2D samples with a color
     proportional to the value of the matrix :math:`\mathbf{G}` between samples.