The differently-asked question was at PDL::Complex question. The answer was that PDL::Complex has severe limitations which can be partly mitigated by using PDL::LinearAlgebra; a more complete solution was part of PDL 2.040 with "native complex" number support.

In reply to Re^5: PDL works for real number matrix operations, but not working for complex number matrix operations. by etj
in thread PDL works for real number matrix operations, but not working for complex number matrix operations. by gmacfadden

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