Add .ffill() and .fillna() because there are some missing values in the height column

8 months ago · e7edf32e33
parent cf1edde68c
commit e7edf32e33
1 changed files with 1 additions and 1 deletions
--- a/1-Introduction/04-stats-and-probability/notebook.ipynb
+++ b/1-Introduction/04-stats-and-probability/notebook.ipynb
@ -384,7 +384,7 @@
   "metadata": {},
   "outputs": [],
   "source": [
-    "heights = df['Height']\n",
+    "heights = df['Height'].fillna(method='pad')\n",
    "salaries = 1000+(heights-heights.min())/(heights.max()-heights.mean())*100\n",
    "print(list(zip(heights, salaries))[:10])"
   ]