is.diagonal: check whether matrix is diagonal

Description Usage Arguments Details Value Examples

Description

check whether matrix is diagonal

Usage

1
is.diagonal(A, epsilon = 0)

Arguments

A

symmetric matrix

epsilon

tolerance, default is 0.

Details

check whether matrix is diagonal

Value

logical, TRUE/FALSE, TRUE for diagonal matrices

Examples

1
2
A <- matrix(c(2, 1, 1, 2), nrow = 2)
sym_inv(A)

bdemeshev/bvarr documentation built on May 12, 2019, 3:40 a.m.