Extract log-likelihood
Usage
# S3 method for class 'brs'
logLik(object, ...)Value
An object of class "logLik" with attributes
df (number of estimated parameters) and nobs
(number of observations).
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)
logLik(fit)
#> 'log Lik.' -92.65206 (df=3)
# }