---
title: Cross-spectrum computation
framework: accelerate
role: collectionGroup
role_heading: API Collection
path: accelerate/cross-spectrum-computation
---

# Cross-spectrum computation

Compute the element-wise product of a vector and the conjugate of a second vector.

## See Also

### Vector-to-vector spectra and coherence computation

- [Autospectrum computation](accelerate/autospectrum-computation.md)
- [Coherence function computation](accelerate/coherence-function-computation.md)