Nothing
test_that("ackley function can be evaluated", {
expect_equal(f_ackley(c(0, 0)), 0)
})
test_that("beale function can be evaluated", {
expect_equal(f_beale(c(3, 0.5)), 0)
})
test_that("matyas function can be evaluated", {
expect_equal(f_matyas(c(0, 0)), 0)
})
test_that("easom function can be evaluated", {
expect_equal(f_easom(c(pi, pi)), -1)
})
test_that("HMM data simulation and likelihood computation works", {
tpm <- matrix(c(0.8, 0.1, 0.2, 0.9), nrow = 2)
mu <- c(-2, 2)
sigma <- c(0.5, 1)
theta <- c(log(tpm[row(tpm) != col(tpm)]), mu, log(sigma))
data <- sim_hmm(Tp = 100, N = 2, theta = theta)
ll <- f_ll_hmm(theta = theta, data = data, N = 2)
expect_type(ll, "double")
})
test_that("MNP data simulation and likelihood computation works", {
data <- sim_mnp(N = 3, Tp = 2, J = 2, P = 2, b = c(1, -1), Omega = diag(2))
expect_true(is.data.frame(data))
theta <- attr(data, "true")
ll <- f_ll_mnp(theta = theta, data = data)
expect_true(is.numeric(ll))
})
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