Remove unneeded comma

Fixes #1236
2023-01-23 07:52:18 -06:00
parent d3a9919967
commit 4dc12b2c84
1 changed files with 1 additions and 1 deletions
--- a/data-transform.qmd
+++ b/data-transform.qmd
@@ -294,7 +294,7 @@ A particularly useful argument is `"used"` which allows you to see the inputs an

 ```{r}
 flights |> 
-  mutate(,
+  mutate(
    gain = dep_delay - arr_delay,
    hours = air_time / 60,
    gain_per_hour = gain / hours,