From 44ad7547cfeb66f6e308ab53fa0143117a23235f Mon Sep 17 00:00:00 2001
From: hadley <h.wickham@gmail.com>
Date: Wed, 3 May 2017 08:23:06 -0500
Subject: [PATCH] Fix typo. Fixes #567

---
 iteration.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iteration.Rmd b/iteration.Rmd
index 034b69e..4c25b00 100644
--- a/iteration.Rmd
+++ b/iteration.Rmd
@@ -610,7 +610,7 @@ If you're familiar with the apply family of functions in base R, you might have
     additional argument that defines the type. The only problem with 
     `vapply()` is that it's a lot of typing: 
     `vapply(df, is.numeric, logical(1))` is equivalent to
-    `map_lgl(df, is.numeric)`. One of advantage of `vapply()` over purrr's map
+    `map_lgl(df, is.numeric)`. One advantage of `vapply()` over purrr's map
     functions is that it can also produce matrices --- the map functions only 
     ever produce vectors.