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7ac60ea4ec07035af5dc69a60a92414e
mooc-rr
Commits
0f29dfd8
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Commit
0f29dfd8
authored
Mar 22, 2023
by
7ac60ea4ec07035af5dc69a60a92414e
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Update toy_document_fr.Rmd
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module2/exo1/toy_document_fr.Rmd
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0f29dfd8
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@@ -36,4 +36,9 @@ df = data.frame(X = runif(N), Y = runif(N))
df$Accept = (df$X**2 + df$Y**2 <=1)
library(ggplot2)
ggplot(df, aes(x=X,y=Y,color=Accept)) + geom_point(alpha=.2) + coord_fixed() + theme_bw()
```
\ No newline at end of file
```
Il est alors aisé d’obtenir une approximation (pas terrible) de π en comptant combien de fois, en moyenne, X2+Y2 est inférieur à 1:
```{r}
4*mean(df$Accept)
```
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