multit_pdf
- sherpa.utils.multit_pdf(x, mu, sigma, dof)[source] [edit on github]
The PDF of a multivariate student-t.
Returns the probability density function (PDF) of a multivariate student-t distribution [1].
- Parameters:
x (array) – An array of length k.
mu (array) – An array of length k.
sigma (array) – A matrix of size (k,k). It must be symmetric and positive-definite.
dof (int) –
See also
References