Use predicted rsquared to determine how well the model predicts responses for new observations. Larger values of predicted R2 indicate models of greater predictive ability.
ols_pred_rsq(model)
| model | An object of class |
|---|
Predicted rsquare of the model.
Other influence measures: ols_hadi,
ols_leverage, ols_press
model <- lm(mpg ~ disp + hp + wt + qsec, data = mtcars) ols_pred_rsq(model)#> [1] 0.7710297