Mercurial > matrix-functions

view toolbox/rq.m @ 8:a587712dcf5f draft default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
funm_atom.m: rename fun_atom to funm_atom * funm_atom.m: rename fun_atom to funm_atom.
author Antonio Pino Robles <data.script93@gmail.com>
date Fri, 29 May 2015 09:48:36 +0200
parents 8f23314345f4
children
line wrap: on
line source

function z = rq(A,x)
%RQ      Rayleigh quotient.
%        RQ(A,x) is the Rayleigh quotient of A and x, x'*A*x/(x'*x).

%        Called by FV.

z = x'*A*x/(x'*x);