Minor change in optimal_transport

optimal_transport.ipynb

@@ -43,7 +43,7 @@
     "from ipywidgets import interact, fixed, FloatSlider, RadioButtons\n",
     "rcParams['figure.figsize'] = (8., 6.)  # Enlarge figure\n",
     "# A slider for p\n",
-    "sliderd = dict(min=-1., max=2., step=0.1, value=1.1, continuous_update=False)\n",
+    "sliderd = dict(min=-1., max=2., step=0.05, value=1.1, continuous_update=False)\n",
     "\n",
     "from earth_movers import EarthMovers1D, EarthMovers2D"
    ]
@@ -105,7 +105,8 @@
     }
    },
    "source": [
-    "Solve the earth movers problem for 1000-position samples."
+    "Solve the earth movers problem for 1000-position samples.\n",
+    "The darker the line, the longer the distance."
    ]
   },
   {