Re: [R] r: eviews and r // eigen analysis

From: Michael Grant <mwgrant2001_at_yahoo.com>
Date: Mon 14 Mar 2005 - 23:41:54 EST


It been thirty years since I was emeshed in QM and lost in Hilbert space :O). So if I'm sloppy some-someone correct me. IN A NUTSHELL: Note one vector is the same in both sets (except for the sign). Necessarily, the four remaining vectors (degenerate BTW) in each set span the same subspace, i.e., form an orthonormal basis for that subspace. One should rotate into the other. It would be a nice exercise (really)to convince yourself of that, providing some feel, i.e., visualization, of what you are dealing with.

Regards,
Michael Grant


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