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

wwd1015 · Jan 12, 2016 · e1b8d60 · e1b8d60
2 parents 3b71d0a fd545d0
commit e1b8d60
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/transform.Rmd b/transform.Rmd
@@ -394,7  394,7 @@ This function works similarly to the `select` argument in `base::subset()`. Beca
 
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-### Exericses
 ### Exercises
 
 1.  Brainstorm as many ways as possible to select `dep_time`, `dep_delay`,
     `arr_time`, and `arr_delay` from `flights`.
@@ -534,7  534,7 @@ ggplot(flights, aes(air_time - airtime2))   geom_histogram()
 
 1.  Currently `dep_time()` and `arr_time()` are convenient to look at, but
     hard to compute with because they're not really continuous numbers. 
-    Convert them to a more convenient represention of number of minutes
     Convert them to a more convenient representation of number of minutes
     since midnight.
 
 1.  Compute the scheduled time by adding `dep_delay` to `dep_time`. Plot