Correct axis labelling in chapter two

NathanielWroblewski · NathanielWroblewski · commit 184b845d7ab7 · 2016-11-27T11:16:39.000-06:00
diff --git a/02-supervised-learning.ipynb b/02-supervised-learning.ipynb
@@ -2819,7 +2819,7 @@
     "\n",
     "ax.set_xlabel(\"feature0\")\n",
     "ax.set_ylabel(\"feature1\")\n",
-    "ax.set_zlabel(\"feature0 ** 2\")"
+    "ax.set_zlabel(\"feature1 ** 2\")"
    ]
   },
   {
