dot-is.CNSD: Is the matrix conditionally negative semi-definite? Function...

.is.CNSDR Documentation

Is the matrix conditionally negative semi-definite? Function adapted from 'is.CNSD' in the CEGO package, v 2.1.0

Description

Is the matrix conditionally negative semi-definite? Function adapted from 'is.CNSD' in the CEGO package, v 2.1.0

Usage

.is.CNSD(X, tol = 1e-08)

Arguments

X

a symmetric matrix

tol

tolerance value; eigenvalues between -tol and tol are assumed to be zero.

Author(s)

Martin Zaefferer


mev documentation built on Sept. 11, 2024, 8:14 p.m.