Update vectors.Rmd: typo (#426)

Replace typo of two double quotes with colon.
2016-10-03 14:40:23 +02:00 · 2016-10-03 14:40:23 +02:00 · 3193b9f6fa
parent 40af1539f9
commit 3193b9f6fa
1 changed files with 1 additions and 1 deletions
--- a/vectors.Rmd
+++ b/vectors.Rmd
@ -347,7 +347,7 @@ So far we've used `dplyr::filter()` to filter the rows in a tibble. `filter()` o
    x[x %% 2 == 0]
    ```

-1.  If you have a named vector, you can subset it with a character vector""
+1.  If you have a named vector, you can subset it with a character vector:
    
    ```{r}
    x <- c(abc = 1, def = 2, xyz = 5)