diff --git a/03-matplotlib/notes b/03-matplotlib/notes
new file mode 100644
index 0000000000000000000000000000000000000000..4799464d947bf69f8ed3acc6c8b563ccae85e62d
--- /dev/null
+++ b/03-matplotlib/notes
@@ -0,0 +1,26 @@
+matplotlib.pyplot.annotate(s, xy, *args, **kwargs)
+axis(\*args, \*\*kwargs)
+bar
+clf()
+figlegend
+
+fig = figure(figsize=...)
+grid
+hist ?
+savefig
+show
+
+subplot
+title
+xlabel
+ylabel
+xlim
+ylim
+x/yscale
+suptitle
+
+text
+
+tick_params
+
+xkcd