Eigen_Hessenberg {EigenR}

Hessenberg decomposition

Description

Hessenberg decomposition of a square matrix.

Usage

Eigen_Hessenberg(M)

Arguments

M

real or complex square matrix

Details

See Eigen::HessenbergDecomposition.

Value

A list with the H and Q matrices.

Examples

library(EigenR)
M <- cbind(c(3, 2i, 1+3i), c(1, 1i, 1), c(5, 0, -2i))
Eigen_Hessenberg(M)