Merge pull request #108 from sibusiso16/patch-1
Update relational-data.Rmd
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@ -154,7 +154,7 @@ Like `mutate()`, the join functions add variables to the right, so if you have a
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(When you're in RStudio, you can use `View()` to avoid this problem).
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(When you're in RStudio, you can use `View()` to avoid this problem).
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For example, imagine you want to add the full airline name to the `flights` data. You can combine the `airlines` and `carrier` data frames with `left_join()`:
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For example, imagine you want to add the full airline name to the `flights2` data. You can combine the `airlines` and `flights2` data frames with `left_join()`:
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```{r}
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```{r}
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flights2 %>%
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flights2 %>%
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