6.39 CONJG — Complex conjugate function

Description:

CONJG(Z) returns the conjugate of Z. If Z is (x, y) then the result is (x, -y)

Standard:

F77 and later, has overloads that are GNU extensions

Class:

Elemental function

Syntax:

Z = CONJG(Z)

Arguments:

Z	The type shall be COMPLEX(*).

Return value:

The return value is of type COMPLEX(*).

Example:

          program test_conjg
              complex :: z = (2.0, 3.0)
              complex(8) :: dz = (2.71_8, -3.14_8)
              z= conjg(z)
              print *, z
              dz = dconjg(dz)
              print *, dz
          end program test_conjg
     

Specific names:

Name	Argument	Return type	Standard
DCONJG(Z)	COMPLEX(8) Z	COMPLEX(8)	GNU extension