---
name: "zlacgv"
section: "3"
platform: "linux"
package: "lapack-doc"
version: "3.12.1-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/zlacgv.f"
---

# zlacgv(3)

Part of [zlacgv.f(3)](/zlacgv.f/3.md).

## NAME

SRC/zlacgv.f

## SYNOPSIS

### Functions/Subroutines

subroutine **zlacgv** (n, x, incx)\
 **ZLACGV** conjugates a complex vector.

## Function/Subroutine Documentation

### subroutine zlacgv (integer n, complex\*16, dimension( \* ) x, integer incx)

**ZLACGV** conjugates a complex vector.

**Purpose:**

```
!>
!> ZLACGV conjugates a complex vector of length N.
!>
```

**Parameters**

*N*

```
!>          N is INTEGER
!>          The length of the vector X.  N >= 0.
!>
```

*X*

```
!>          X is COMPLEX*16 array, dimension
!>                         (1+(N-1)*abs(INCX))
!>          On entry, the vector of length N to be conjugated.
!>          On exit, X is overwritten with conjg(X).
!>
```

*INCX*

```
!>          INCX is INTEGER
!>          The spacing between successive elements of X.
!>
```

**Author**

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **73** of file **zlacgv.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.