complex matrix operation
Brian Gough
bjg@network-theory.co.uk
Wed Dec 19 13:20:00 GMT 2001
Amit Ashok writes:
> I want to use GSL in an optimization problem. The calculations
> involved require various matrix and vector operations using complex
> numbers. Does GSL support complex matrix operations such as:
> Inverses, cholesky decomposition and other more basic operations ?
> I would be very grateful if somebody can advice me as to the
> complex matrix capabilities of GSL.
I have only implemented the decompositions for real matrices. At the
moment the best way to operate on complex matrices is with LAPACK,
passing the elements of the gsl_matrix object as arguments. I'm
hoping someone might add the complex matrix decompositions to GSL one
day.
regards
Brian Gough
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