isPositiveDefinite: isPositiveDefinite

Description Usage Arguments Value

View source: R/wishart.R

Description

check if a matrix is positive definite

Usage

1
isPositiveDefinite(x, tol = 1e-18)

Arguments

x

a matrix object

tol

a value indicating the smallest integer considered positive

Value

TRUE if the matrix is positive definite, and FALSE otherwise


SampleSizeShop/invWishartSum documentation built on Feb. 5, 2022, 5:04 a.m.