Titanic

Importar base de datos=9.5 615 110 Murio (0.82113821 0.17886179) *

5) age< 9.5 43 18 Sobrevivio (0.41860465 0.58139535)

10) pclass=3 29 11 Murio (0.62068966 0.37931034) *

11) pclass=1,2 14 0 Sobrevivio (0.00000000 1.00000000) *

3) sex=female 388 96 Sobrevivio (0.24742268 0.75257732)

6) pclass=3 152 72 Murio (0.52631579 0.47368421)

12) age>=1.5 145 66 Murio (0.54482759 0.45517241) *

13) age< 1.5 7 1 Sobrevivio (0.14285714 0.85714286) *

7) pclass=1,2 236 16 Sobrevivio (0.06779661 0.93220339) *

```r
library(rpart.plot)

rpart.plot(arbol)

prp(arbol, extra=7, prefix="fraccion")