Merge pull request #394 from laurasootes/laurasootes-import-pandas

import pandas episode 4, step 8

Author: svenvanderburg

Diff for: episodes/4-advanced-layer-types.Rmd

@@ -371,6 +371,7 @@ We can plot the training process using the history:
 ```python
 import seaborn as sns
 import matplotlib.pyplot as plt
+import pandas as pd
 
 def plot_history(history, metrics):
     """