model_constant {gratia}

Extract the model constant term

Description

Extracts the model constant term, the model intercept, from a fitted model object.

Usage

model_constant(model)

Arguments

model

a fitted model for which a coef() method exists

Examples

load_mgcv()

# simulate a small example
df <- data_sim("eg1", seed = 42)

# fit the GAM
m <- gam(y ~ s(x0) + s(x1) + s(x2) + s(x3), data = df, method = "REML")

# extract the estimate of the constant term
model_constant(m)
# same as coef(m)[1L]
coef(m)[1L]