performance and choose the best model.

---



---

&lt;img src="13-Learning_files/figure-html/plot-validation-set-1.svg" style="display: block; margin: auto;" /&gt;

.col-left[.hi-purple[Full training set]]


---

&lt;img src="13-Learning_files/figure-html/plot-validation-set-2-1.svg" style="display: block; margin: auto;" /&gt;

.col-left[.hi-slate[Validation set]]
.col-right[.hi-purple[Rest of training set]]

---

&lt;img src="13-Learning_files/figure-html/plot-validation-set-3-1.svg" style="display: bloc