Commit 8359ed76 authored by Hugues de Courson's avatar Hugues de Courson

Commit V3 exo 3

parent ee250c72
--- ---
title: "Exercice paradoxe de Simpson" title: "Exercice paradoxe de Simpson"
author: "Hugues de Courson" author: "Hugues de Courson"
date: "La date du jour" date: "5 avril 2020"
output: output:
pdf_document: pdf_document:
df_print: paged df_print: paged
...@@ -27,6 +27,14 @@ library(kableExtra) ...@@ -27,6 +27,14 @@ library(kableExtra)
Dans un premier temps, il s'agissait de télécharger le fichier dans mon dossier local, ensuite on commit cette action et avec un push il est envoyé sur gitlab. Dans un premier temps, il s'agissait de télécharger le fichier dans mon dossier local, ensuite on commit cette action et avec un push il est envoyé sur gitlab.
```{r import URL}
url <- "https://gitlab.inria.fr/learninglab/mooc-rr/mooc-rr-ressources/blob/master/module3/Practical_session/Subject6_smoking.csv"
data <- read.csv(url)
```
Ensuite il s'agit de le charger dans R : Ensuite il s'agit de le charger dans R :
```{r data import} ```{r data import}
...@@ -87,10 +95,14 @@ kable(tab_2,align = "c") ...@@ -87,10 +95,14 @@ kable(tab_2,align = "c")
# Representation graphique # Representation graphique
Ceci passe par la création d'un tableau avec les pourcentages de mortalité Ceci passe par la création d'un tableau avec les pourcentages de mortalité
```{r representation graphique taux de mortalite} ```{r representation graphique taux de mortalite}
tab_3 <- data.frame(cbind(rbind((sum(data$Status[data$Smoker=="Yes"]=="Dead")/sum(data$Smoker=="Yes"))*100, tab_3 <- data.frame(cbind(rbind((sum(data$Status[data$Smoker=="Yes"]=="Dead")/
(sum(data$Status[data$Smoker=="Yes"]=="Alive")/sum(data$Smoker=="Yes"))*100)), sum(data$Smoker=="Yes"))*100,
rbind((sum(data$Status[data$Smoker=="No"]=="Dead")/sum(data$Smoker=="No"))*100, (sum(data$Status[data$Smoker=="Yes"]=="Alive")/
(sum(data$Status[data$Smoker=="No"]=="Alive")/sum(data$Smoker=="No"))*100)) sum(data$Smoker=="Yes"))*100)),
rbind((sum(data$Status[data$Smoker=="No"]=="Dead")/
sum(data$Smoker=="No"))*100,
(sum(data$Status[data$Smoker=="No"]=="Alive")/
sum(data$Smoker=="No"))*100))
names(tab_3) <- c("Fumeuses", "Non fumeuses") names(tab_3) <- c("Fumeuses", "Non fumeuses")
row.names(tab_3) <- c("Decedees", "Vivantes") row.names(tab_3) <- c("Decedees", "Vivantes")
......
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