ConjugateTranspose
ConjugateTranspose[m] gives the conjugate transpose (Hermitian transpose) of a matrix m.
Examples
Conjugate transpose of a complex matrix:
ConjugateTranspose[{{1, 2 + I}, {3, 4 I}}]
(* {{1, 3}, {2 - I, -4 I}} *)For real matrices, same as transpose:
ConjugateTranspose[{{1, 2}, {3, 4}}]
(* {{1, 3}, {2, 4}} *)Please visit the official Wolfram Language Reference for more details.