Math Vector Library
Programming Reference Manual Fortran
Version 1.1 DD-00002-111

16.5 vconj - Vector complex conjugate x-

subroutine vconj (n, y, incy, x, incx); 
subroutine vconjf(n, y, incy, x, incx); 
 
subroutine vconj_64 (n, y, incy, x, incx); 
subroutine vconjf_64(n, y, incy, x, incx);

Given a complex input vector x and a result vector y, this function computes:

y =x-

Where x,y∈ C.

16.5.1 Parameters

N - INTEGER

ENTRY: Number of elements of x and y.
CONSTRAINT: n ≥1.

Y - ARRAY OF COMPLEX

EXIT: Result vector y.
CONSTRAINT: Must contain n× incy elements.
CONSTRAINT: Must not overlap with array x.

INCY - INTEGER

ENTRY: Stride for the vector y.
CONSTRAINT: incy̸= 0.
BEHAVIOR: A negative stride will traverse the array in reverse.

X - ARRAY OF COMPLEX

ENTRY: Input vector x.
CONSTRAINT: Must contain n× incx elements.
CONSTRAINT: Must not overlap with array y.

INCX - INTEGER

ENTRY: Stride for the vector x.
CONSTRAINT: incx̸= 0.
BEHAVIOR: A negative stride will traverse the array in reverse.