IniziaInizia gratis

Examining overall concurvity in auto data

Let's take a look at concurvity in the fuel efficiency model variables.

After checking the overall concurvity of mod, answer the following question:

Which smooth is least pre-determined by all the other variables?

Questo esercizio fa parte del corso

Nonlinear Modeling with Generalized Additive Models (GAMs) in R

Visualizza il corso

Esercizio pratico interattivo

Prova a risolvere questo esercizio completando il codice di esempio.

library(mgcv)
# Fit the model
mod <- gam(hw.mpg ~ s(length) + s(width) + s(height) + s(weight), 
           data = mpg, method = "REML")

# Check overall concurvity
___
Modifica ed esegui il codice