Eigen_complexSchur {EigenR}

Complex Schur decomposition

Description

Complex Schur decomposition of a square matrix.

Usage

Eigen_complexSchur(M)

Arguments

M

real or complex square matrix

Details

See Eigen::ComplexSchur.

Value

A list with the T and U matrices.

Examples

library(EigenR)
M <- cbind(c(3, 2i, 1+3i), c(1, 1i, 1), c(5, 0, -2i))
schur <- Eigen_complexSchur(M)
T <- schur$T
U <- schur$U
M - U %*% T %*% t(Conj(U))