From d4cf3707596110de5f5dc1f0ece8842e7ffb7bbd Mon Sep 17 00:00:00 2001
From: beacurious <32319878+beacurious@users.noreply.github.com>
Date: Mon, 16 Nov 2020 14:29:20 +1100
Subject: [PATCH] fix typos in exercise 5.4.3 lines 548 and 559

---
 transform.Rmd | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/transform.Rmd b/transform.Rmd
index 80d7d174..81e7f622 100644
--- a/transform.Rmd
+++ b/transform.Rmd
@@ -545,7 +545,7 @@ select(flights, vars)
 ```
 However there is a problem with the previous code.
 The name `vars` could refer to a column named `vars` in `flights` or a different variable named `vars`.
-What th code does will depend on whether or not `vars` is a column in `flights`.
+What the code does will depend on whether or not `vars` is a column in `flights`.
 If `vars` was a column in `flights`, then that code would only select the `vars` column. 
 For example:
 ```{r}
@@ -556,7 +556,7 @@ select(flights, vars)
 flights <- select(flights, -vars)
 ```
 
-However,  `vars` is not a column in `flights`, as is the case, then `select` will use the value the value of the , and select those columns.
+However, if `vars` is not a column in `flights`, as is the case, then `select` will use the values from the character vector `vars` and select those columns.
 If it has the same name or to ensure that it will not conflict with the names of the columns in the data frame, use the `!!!` (bang-bang-bang) operator.
 ```{r}
 select(flights, !!!vars)