Merge branch 'master' of github.com:hadley/r4ds

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hadley 2016-07-22 09:33:06 -05:00
commit 0d0c9c1815
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@ -243,7 +243,7 @@ arrange(df, desc(x))
1. Sort `flights` to find the fastest flights.
1. Which flights travlled the longest? Which travelled the shortest?
1. Which flights travelled the longest? Which travelled the shortest?
## Select columns with `select()`