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Merge pull request #24 from jennybc/patch-2 

swap x and y
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Hadley Wickham 2016-01-07 14:39:41 -06:00
parent b68a0fea04 967de5e604
commit d10e6c6c9a
1 changed files with 1 additions and 1 deletions
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relational-data.Rmd
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@ -140,7 +140,7 @@ There are three ways that the keys might match: one-to-one, one-to-many, and man
inner_join(x, y, by = "key") inner_join(x, y, by = "key")
``` ```
* In a one-to-many match, each key in `x` matches multiple keys in `y`. This * In a one-to-many match, each key in `y` matches multiple keys in `x`. This
is useful when you want to add in additional information. is useful when you want to add in additional information.
```{r, echo = FALSE, out.width = "100%"} ```{r, echo = FALSE, out.width = "100%"}