From 00f03ea8b2a6c20828f994700c96d950e28c9cda Mon Sep 17 00:00:00 2001
From: hpolvech <helene.polveche@ens-lyon.fr>
Date: Thu, 14 Oct 2021 11:40:34 +0200
Subject: [PATCH] test space
---
session_4/session_4.Rmd | 2 ++
1 file changed, 2 insertions(+)
diff --git a/session_4/session_4.Rmd b/session_4/session_4.Rmd
index 44644d2..ee6f04a 100644
--- a/session_4/session_4.Rmd
+++ b/session_4/session_4.Rmd
@@ -180,9 +180,11 @@ Find all flights that:
<details><summary>Solution</summary>
<p>
+
```{r filter_chalenges_a, eval=TRUE}
filter(flights, arr_delay >= 60 | arr_delay <= 120)
```
+
```{r filter_chalenges_b, eval=TRUE}
filter(flights, dest %in% c("IAH", "HOU"))
```
--
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