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.

pred_rsq(model)

Arguments

model
an object of class lm

Value

Predicted Rsquare

Examples

model <- lm(mpg ~ disp + hp + wt + qsec, data = mtcars) pred_rsq(model)
#> [1] 0.771