Commit 740641da authored by WMarchand's avatar WMarchand

update exo 3

parent d4c6e0f9
......@@ -42,6 +42,8 @@ ggplot()+
geom_histogram(data= x.df, aes(data), binwidth = 1.5, fill = 'blue', color = 'black')
hist(x.df$data, xlim = c(0, 25), col = 'blue')
hist(x.df$data, xlim = c(0, 25), col = 'blue', main = '')
box(col = 'black')
grid(lwd=2, nx=5, ny=5)
```
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