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Calculating T-largest eigenvalues

Posted: Wed Jan 17, 2007 10:27 pm
by Alexis Blaze
Hi, i need an algorithm to find T-largest eigen values and the coresponding eigen vector.. After searching for a while on the web, it seems QR Algorithm is a popular methods, but it seems to look for ALL the eigen values.. is there any better (faster) way to find not all but only T-largest eigen values?

Posted: Wed Jan 17, 2007 11:18 pm
by serur
Alexis, http://www.freeprogrammingresources.org
gives "Numerical recipes in C"