Grrr, purrr aliasing strikes again

poldham · Jul 24, 2016 · 3836b6b · 3836b6b
1 parent e3730d1
commit 3836b6b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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)