Eigen_pow {EigenR}

Matricial power

Description

Matricial power of a real or complex square matrix, when possible.

Usage

Eigen_pow(M, p)

Arguments

M

a square matrix, real or complex

p

a number, real or complex, the power exponent

Details

The power is defined with the help of the exponential and the logarithm. See matrix power.

Value

The matrix M raised at the power p.