isspd: isspd

Description Usage Arguments

View source: R/isspd.R

Description

Checks whether a matrix is symmetric positive definite (SPD) or not.

Usage

1
isspd(mx, c = .Machine$double.eps)

Arguments

mx

Matrix to check.

c

The smallest eigenvalue threshold (eigenvalue larger than c implies non-zero eigenvalue, and SPD matrices have all non-zero eigenvalues).


mrparker909/MGLMRiem documentation built on March 19, 2020, 3:37 p.m.