Update index.ipynb

yuvipanda · web-flow · commit 0f8aa2dbb4c0 · 2018-07-18T16:18:43.000-07:00
diff --git a/index.ipynb b/index.ipynb
@@ -1660,7 +1660,7 @@
     }
    ],
    "source": [
-    "mat = random.randn(10,20)\n",
+    "mat = random.randn(10,30)\n",
     "sns.heatmap(mat);"
    ]
   }
