---
title: vDSP_zvabs
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.4+]
path: kernel/1579998-vdsp_zvabs
---

# vDSP_zvabs

Complex vector absolute values; single precision.

## Declaration

```occ
void vDSP_zvabs(const DSPSplitComplex *__A, vDSP_Stride __IA, float *__C, vDSP_Stride __IC, vDSP_Length __N);
```

## Parameters

- `__A`: Single-precision complex input vector.
- `__IA`: Address stride for A.
- `__C`: Single-precision real output vector.
- `__IC`: Address stride for C.
- `__N`: The number of elements to process.

## Discussion

Discussion This performs the following operation: