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comparison toolbox/rq.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
comparison
equal deleted inserted replaced
1:e471a92d17be 2:c124219d7bfa
1 function z = rq(A,x)
2 %RQ Rayleigh quotient.
3 % RQ(A,x) is the Rayleigh quotient of A and x, x'*A*x/(x'*x).
4
5 % Called by FV.
6
7 z = x'*A*x/(x'*x);