This commit is contained in:
Julian During 2016-10-03 14:40:42 +02:00 committed by Hadley Wickham
parent c074b11289
commit 963369deaf
1 changed files with 1 additions and 1 deletions

View File

@ -151,7 +151,7 @@ by_country <- by_country %>%
by_country
```
This has a big advantage: because all the related objects are stored together, you don't need to manually keep them in sync when you filter or arrange. The semantics of the data frame takes take of that for you:
This has a big advantage: because all the related objects are stored together, you don't need to manually keep them in sync when you filter or arrange. The semantics of the data frame takes care of that for you:
```{r}
by_country %>%