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Ajout des histogrammes de l'incidence

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Louis Lacoste 2022-11-21 23:30:48 +01:00
parent 9bb34e770b
commit 5e92b64a86
1 changed files with 12 additions and 4 deletions
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module3/exo2/exercice_R_fr.org
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@ -271,12 +271,12 @@ tail(inc_annuelle)
#+end_src #+end_src
#+RESULTS: #+RESULTS:
| 2013 | 698303 |
| 2014 | 685048 |
| 2015 | 605469 |
| 2016 | 779816 | | 2016 | 779816 |
| 2017 | 552906 | | 2017 | 552906 |
| 2018 | 539765 | | 2018 | 539765 |
| 2019 | 584116 |
| 2020 | 221183 |
| 2021 | 377933 |
** Inspection ** Inspection
@ -319,4 +319,12 @@ inc_annuelle[which.min(inc_annuelle$incidence),]
#+RESULTS: #+RESULTS:
: annee incidence : annee incidence
: 12 2002 515343 : 30 2020 221183
Enfin, un histogramme montre bien que les épidémies fortes, qui touchent environ 10% de la population française, sont assez rares: il y en eu trois au cours des 35 dernières années.
#+BEGIN_SRC R :results output graphics file :file annual-inc-hist.png
hist(inc_annuelle$incidence, breaks=10, xlab="Incidence annuelle", ylab="Nb d'observations", main="")
#+END_SRC
#+RESULTS:
[[file:annual-inc-hist.png]]