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Fix variable name

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hadley 2016-04-22 09:51:12 -05:00
parent 4f60f5eb74
commit 0b1dd9321b
1 changed files with 1 additions and 1 deletions
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relational-data.Rmd
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@ -161,7 +161,7 @@ flights2 %>%
left_join(airlines, by = "carrier") left_join(airlines, by = "carrier")
``` ```
The result of joining airlines to flights is an additional variable: `carrier`. This is why I call this type of join a mutating join. In this case, you could have got to the same place using `mutate()` and basic subsetting: The result of joining airlines to flights is an additional variable: `name`. This is why I call this type of join a mutating join. In this case, you could have got to the same place using `mutate()` and basic subsetting:
```{r} ```{r}
flights2 %>% flights2 %>%