From b5aa2a7fcd75016bbf77834db4252cf345a13c81 Mon Sep 17 00:00:00 2001
From: S'busiso Mkhondwane <semkhondwane@gmail.com>
Date: Tue, 2 Aug 2016 16:13:39 +0200
Subject: [PATCH] Update tidy.Rmd (#221)

in Figure 9.2, you mention "table4" but the code uses "table4a and table4b". I can't run the code for table4a and table4b, the datasets from DSR refers to table4 for table4a and table5 for table4b.
---
 tidy.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tidy.Rmd b/tidy.Rmd
index fc5fc0c..48ce5ca 100644
--- a/tidy.Rmd
+++ b/tidy.Rmd
@@ -133,7 +133,7 @@ To tidy a dataset like this, we need to __gather__ those column into a new pair
   the `key`, and here it is `year`.
 
 * The name of the variable whose values are spread over the cells. I call 
-  that `value`. and here it's the number of `cases`.
+  that `value`, and here it's the number of `cases`.
   
 Together those parameters generate the call to `gather()`: