t(ames, prop = 0.75)
ames_split
## &lt;2198/732/2930&gt;
```

???

data splitting

---
class: center

# `training()` and `testing()`

Extract training and testing sets from an rsplit


```r
training(ames_split)
testing(ames_split)
```

---

```r
train_set &lt;- training(ames_split) 
train_set
## # A tibble: 2,198 x 81
##    MS_SubClass MS_Zoning Lot_Frontage Lot_Area Street Alley Lot_Shape
##    &lt;fct&gt;       &lt;fct&gt;            &lt;dbl&gt;    &lt;int&gt; &lt;fct&gt;  &lt;fct&gt; &lt;fct&gt;    
##  