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Diagonalization of Hermitean matrix


From: Torquil Macdonald Sørensen
Subject: Diagonalization of Hermitean matrix
Date: Fri, 23 Jan 2009 12:21:47 +0100
User-agent: Thunderbird 2.0.0.19 (X11/20081209)

Hi!

Is there any way of letting Octave know that the matrix I am diagonalizing with eig() is Hermitean? The matrix_type() function dosn't seem to contain a choice for a Hermitean matrix. I was hoping that this could lead to a more efficient choice of LAPACK-function when invoking eig(). I think LAPACK has a diagonalization algorithm that is optimized for Hermitean matrices, so Octave should be able to use that algorithm in that case.

Best regards
Torquil Sørensen


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