The Matrix Computation Toolbox
11 Sep 2002
11 Sep 2002)
A collection of M-files for carrying out various numerical linear algebra tasks.
function S = skewpart(A)
%SKEWPART Skew-symmetric (skew-Hermitian) part.
% SKEWPART(A) is the skew-symmetric (skew-Hermitian) part of A,
% (A - A')/2.
% It is the nearest skew-symmetric (skew-Hermitian) matrix to A in
% both the 2- and the Frobenius norms.
S = (A - A')./2;