Explore your best and worst fitting models
Let's explore your four best and worst fitting models by comparing the fitted lines with the actual values.
Cet exercice fait partie du cours
<cours>Machine Learning in the Tidyverse</cours>Exercice interactif pratique
Essayez cet exercice en complétant ce code d’exemple.
# Compare the predicted values with the actual values of life expectancy for the top 4 best fitting models
best_augmented %>%
ggplot(aes(x = year)) +
geom_point(aes(y = ___)) +
geom_line(aes(y = ___), color = "red") +
facet_wrap(~country, scales = "free_y")