Re: [Boost-users] How to do svd for a complex matrix using ublas &lapack bindings?

Hi Allen, Allen Chen wrote:

Today I begin to learn to use boost ublas.

There is also a mailing list especially for boost ublas.

And I have successfully done svd for a real matrix. To do svd for a complex matrix, I simply change codes from double to std::complex like the following. But it does not work.

The singular values "S" are still real, even for a complex matrix. So you should write "vector<double> S(2);" instead of "vector<std::complex<double>> S(2);". Regards, Thomas