cdf_student_t
function cdf_student_t(x:Real, ν:Real) -> Real
CDF of a Student's t variate.
- x: The variate.
- k: Degrees of freedom.
Return: the cumulative probability.
function cdf_student_t(x:Real, k:Real, μ:Real, σ2:Real) -> Real
CDF of a Student's t variate with location and scale.
- x: The variate.
- k: Degrees of freedom.
- μ: Location.
- σ2: Squared scale.
Return: the cumulative probability.