Matrices with complex number

Is there a class supporting operations of matrices with complex number elements?

Thanks!

Current matrix classes are instantiations of the TMatrixT template class:

typedef TMatrixT<Double_t> TMatrixD;

So nothing prevents you from declaring TMatrixT<Complex_t> TMatrixC .

But I never went through the trouble of checking whether current
norm definitions of vectors/matrices are ok for complex numbers .

Eddy