tric .estimator .estimate
##   &lt;chr&gt;   &lt;chr&gt;          &lt;dbl&gt;
## 1 rmse    standard   56055.   
## 2 rsq     standard       0.529
```

]
---
class: middle

# .center[`fit_split()`]

.center[.fade[Trains and tests a model with split data. Returns a tibble.]]


```r
fit_split(
  formula, 
  model, 
  split, 
* metrics = NULL
)
```

If `NULL`, `rmse` and `rsq` when mode = "regression"

---
class: middle, center

# `metric_set()`

A helper function for selecting yardstick metric functions.


```