Update matplotlib.md

QuantEcon · Nov 5, 2024 · e3cfdaa · e3cfdaa
1 parent aa462f5
commit e3cfdaa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lectures/tools/matplotlib.md b/lectures/tools/matplotlib.md
@@ -318,7 +318,7 @@ def scale_by_middle(df):
 ```
 
 ```{code-cell} python
-to_plot = prices.groupby("Model").apply(scale_by_middle).T
+to_plot = prices.groupby("Model").apply(scale_by_middle, include_groups=False).T
 to_plot
 ```