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Remove extra the (#309)

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Colin Gillespie
2016-08-26 16:14:17 +01:00
committed by Hadley Wickham
parent ab908c6104
commit 66d4281c1b
1 changed files with 1 additions and 1 deletions
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transform.Rmd
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@@ -249,7 +249,7 @@ arrange(df, desc(x))
It's not uncommon to get datasets with hundreds or even thousands of variables. In this case, the first challenge is often narrowing in on the variables you're actually interested in. `select()` allows you to rapidly zoom in on a useful subset using operations based on the names of the variables. It's not uncommon to get datasets with hundreds or even thousands of variables. In this case, the first challenge is often narrowing in on the variables you're actually interested in. `select()` allows you to rapidly zoom in on a useful subset using operations based on the names of the variables.
`select()` is not terribly useful with the flights the data because we only have 19 variables, but you can still get the general idea: `select()` is not terribly useful with the flights data because we only have 19 variables, but you can still get the general idea:
```{r} ```{r}
# Select columns by name # Select columns by name