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Significance and linearity (I)

It's time for you to summarize a model and interpret the output.

After summarizing the model, you will answer the following question:

Which smooth term in this model is significant and linear?

This exercise is part of the course

Nonlinear Modeling with Generalized Additive Models (GAMs) in R

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Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

library(mgcv)
# Fit the model
mod_city4 <- gam(city.mpg ~ s(weight) + s(length) + s(price) + s(rpm) + s(width),
                 data = mpg, method = "REML")

# View the summary
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Edit and Run Code