add references

baogianghoangvu · baogianghoangvu · commit 191b7b2f506a · 2020-10-26T23:10:11.000+07:00
diff --git a/examples/specialty_plots/anscombe.py b/examples/specialty_plots/anscombe.py
@@ -52,3 +52,18 @@
             transform=ax.transAxes, horizontalalignment='right')
 
 plt.show()
+
+#############################################################################
+#
+# ------------
+#
+# References
+# """"""""""
+#
+# The use of the following functions, methods, classes and modules is shown
+# in this example:
+
+import matplotlib
+matplotlib.axes.Axes.axline
+matplotlib.axes.Axes.text
+matplotlib.axes.Axes.tick_params
