logDet.fun {DALSM}

Log-determinant of a positive-definite matrix

Description

Log-determinant of a positive-definite matrix

Usage

logDet.fun(x)

Arguments

x

positive definite matrix.

Value

log of det(x).

Author(s)

Philippe Lambert [e-mail]

References

Lambert, P. (2021). Fast Bayesian inference using Laplace approximations in nonparametric double additive location-scale models with right- and interval-censored data. Computational Statistics and Data Analysis, 161: 107250. <doi:10.1016/j.csda.2021.107250>

Examples

A = matrix(1:4,ncol=2)
logDet.fun(A)