Nothing
test_that("model_parameters.mle2", {
skip_if_not_installed("bbmle")
x <- 0:10
y <- c(26, 17, 13, 12, 20, 5, 9, 8, 5, 4, 8)
d <- data.frame(x, y)
LL <- function(ymax = 15, xhalf = 6) {
-sum(stats::dpois(y, lambda = ymax / (1 + x / xhalf), log = TRUE))
}
model <- suppressWarnings(bbmle::mle2(LL))
params <- model_parameters(model)
expect_equal(params$SE, c(4.224444, 1.034797), tolerance = 1e-3)
expect_equal(
colnames(params),
c("Parameter", "Coefficient", "SE", "CI", "CI_low", "CI_high", "z", "df_error", "p")
)
})
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