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by Mat » Fri Aug 17, 2007 1:07 pm
Hello,
my program uses the dormqr function with a previously computed dgeqrf QR factorization. Now i want to do the same "thing" (dormqr) with a previously computed complex QR factorization - but i can't find a method like dormqr for complex input?
Thanks for help
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Mat
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by Julien Langou » Fri Aug 17, 2007 1:22 pm
what about looking for zunmqr ?
(complex matrices that have the property Q^H Q = I and Q square are called unitary
so this gives ZUNxxx while real matrices that have the properties Q^T Q = I and Q
square are called orthogonal so this gives DORxxx)
-julien.
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Julien Langou
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