F06CHF applies a complex similarity rotation having real cosine and complex sine to a by complex Hermitian matrix.
F06CHF applies a complex similarity rotation, with parameters
(complex), to a given
complex Hermitian matrix; that is, it performs the operation:
The parameter X
for convenience when using the routine to operate on submatrices of larger Hermitian matrices.
, so to use F06CHF
element of the matrix, you can make the call
CALL F06CHF(Z, Y, X, C, -CONJG(S))