Skip to contents

Akaike information criterion

Usage

# S3 method for class 'brs'
AIC(object, ..., k = 2)

Arguments

object

A fitted "betaregscale" object.

...

Ignored.

k

Penalty per parameter (default 2).

Value

Scalar AIC value.

Examples

# \donttest{
dat <- data.frame(
  y = c(
    0, 5, 20, 50, 75, 90, 100, 30, 60, 45,
    10, 40, 55, 70, 85, 25, 35, 65, 80, 15
  ),
  x1 = rep(c(1, 2), 10)
)
prep <- brs_prep(dat, ncuts = 100)
#> brs_prep: n = 20 | exact = 0, left = 1, right = 1, interval = 18
fit <- brs(y ~ x1, data = prep)
AIC(fit)
#> [1] 191.3041
# }