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view toolbox/symmpart.m @ 2:c124219d7bfa draft

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Re-add the 1995 toolbox after noticing the statement in the ~higham/mctoolbox/ webpage.
author Antonio Pino Robles <data.script93@gmail.com>
date Thu, 07 May 2015 18:36:24 +0200
parents 8f23314345f4
children
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function S = symmpart(A)
%SYMMPART  Symmetric (Hermitian) part.
%          SYMMPART(A) is the symmetric (Hermitian) part of A, (A + A')/2.
%          It is the nearest symmetric (Hermitian) matrix to A in both the
%          2- and the Frobenius norms.

S = (A + A')./2;