From 92478ae037ca617271993d5f6c9f3313cdc489fc Mon Sep 17 00:00:00 2001
From: hadley <h.wickham@gmail.com>
Date: Mon, 9 May 2016 07:39:26 -0500
Subject: [PATCH] Couple of model assessment exercises

---
 model-assess.Rmd | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/model-assess.Rmd b/model-assess.Rmd
index 48ebb0e..3ef230e 100644
--- a/model-assess.Rmd
+++ b/model-assess.Rmd
@@ -85,3 +85,10 @@ ggplot(, aes(mse)) +
   geom_histogram(binwidth = 0.25) + 
   geom_vline(xintercept = base_mse, colour = "red")
 ```
+
+
+### Exercises
+
+1.  Given a list of formulas, use purr to fit them.
+
+1.  Given a list of model functions, and parameters, use purrr to fit them.