From 11d9e37045df7a7788d78d52032d9eeb8c6a5afe Mon Sep 17 00:00:00 2001
From: Laurent Modolo <laurent.modolo@ens-lyon.fr>
Date: Wed, 15 Sep 2021 17:34:30 +0200
Subject: [PATCH] session_5: knitr fixes

---
 session_5/session_5.Rmd | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/session_5/session_5.Rmd b/session_5/session_5.Rmd
index 05c9201..4cdef13 100644
--- a/session_5/session_5.Rmd
+++ b/session_5/session_5.Rmd
@@ -1,6 +1,6 @@
 ---
 title: "R#5: Pipping and grouping"
-author: "Laurent Modolo [laurent.modolo@ens-lyon.fr](mailto:laurent.modolo@ens-lyon.fr)
+author: "Laurent Modolo [laurent.modolo@ens-lyon.fr](mailto:laurent.modolo@ens-lyon.fr)"
 date: "2021"
 output:
   rmdformats::downcute:
@@ -361,7 +361,7 @@ Which carrier has the worst delays?
 
 <details><summary>Solution</summary>
 <p>
-```{r grouping_challenges_c, eval=F, echo = T, message=FALSE, cache=T}
+```{r grouping_challenges_c2, eval=F, echo = T, message=FALSE, cache=T}
 flights %>% 
   group_by(carrier) %>% 
   summarise(
@@ -380,7 +380,7 @@ Can you disentangle the effects of bad airports vs. bad carriers? (Hint: think a
 
 <details><summary>Solution</summary>
 <p>
-```{r grouping_challenges_c, eval=F, echo = T, message=FALSE, cache=T}
+```{r grouping_challenges_c1, eval=F, echo = T, message=FALSE, cache=T}
 flights %>% 
   group_by(carrier, dest) %>% 
   summarise(
-- 
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