[R] eigen-decomposition of symmetric BCCB matrices

From: Globe Trotter <itsme_410_at_yahoo.com>
Date: Thu 01 Sep 2005 - 07:37:46 EST


Can anyone please point to how to decompose BCCB (Block-Circulant-Circulant-Block) matrices? I am interested in the derivations: I do know that this can be numerically done using 2-dimensional FFTs.

Many thanks and best wishes!

R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Sep 01 07:47:14 2005

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