From 171f4bd4cce6f0edcb28afb98ee968867a132529 Mon Sep 17 00:00:00 2001 From: Hadley Wickham Date: Fri, 18 Nov 2022 16:17:43 -0600 Subject: [PATCH] A bit more about group_by() --- data-transform.qmd | 1 + 1 file changed, 1 insertion(+) diff --git a/data-transform.qmd b/data-transform.qmd index 011acdd..1b939b9 100644 --- a/data-transform.qmd +++ b/data-transform.qmd @@ -420,6 +420,7 @@ flights |> `group_by()` doesn't change the data but, if you look closely at the output, you'll notice that it's now "grouped by" month. This means subsequent operations will now work "by month". +`group_by()` doesn't do anything by itself; instead it changes the behavior of the subsequent verbs. ### `summarize()` {#sec-summarize}