Student's t Log-Likelihood

Student's t Log-Likelihood

Usage

log_lik_student(x, mean = 0, sd = 1, theta = 0, tlower = -Inf, tupper = Inf)

Arguments

x

A numeric vector of values.

mean

A numeric vector of the means.

sd

A non-negative numeric vector of the standard deviations.

theta

A non-negative numeric vector of the dispersion for the mixture models (student, gamma-Poisson and beta-binomial).

tlower

A numeric vector of the lower truncation point.

tupper

A numeric vector of the upper truncation point.

Value

An numeric vector of the corresponding log-likelihoods.

See also

Other log_lik_dist: log_lik_bern(), log_lik_beta(), log_lik_beta_binom(), log_lik_binom(), log_lik_exp(), log_lik_gamma(), log_lik_gamma_pois(), log_lik_gamma_pois_zi(), log_lik_lnorm(), log_lik_neg_binom(), log_lik_norm(), log_lik_pois(), log_lik_pois_zi(), log_lik_skewnorm(), log_lik_unif()

Examples

log_lik_student(c(1, 3.5, 4), mean = 1, sd = 2, theta = 1 / 3)
#> [1] -1.694036 -2.532553 -2.813268