Grrr, purrr aliasing strikes again

2016-07-24 15:21:32 -05:00 · 2016-07-24 15:21:32 -05:00 · 3836b6b352
parent e3730d1350
commit 3836b6b352
1 changed files with 1 additions and 1 deletions
--- a/iteration.Rmd
+++ b/iteration.Rmd
@ -128,7 +128,7 @@ That's all there is to the for loop! Now is a good time to practice creating som
 1.  Eliminate the for loop in each of the following examples by taking 
    advantage of a built-in function that works with vectors:
    
-    ```{r}
+    ```{r, eval = FALSE}
    out <- ""
    for (x in letters) {
      out <- stringr::str_c(out, x)