---
title: Autospectrum computation
framework: accelerate
role: collectionGroup
role_heading: API Collection
path: accelerate/autospectrum-computation
---

# Autospectrum computation

Compute the element-wise sum of the squares of the real and imaginary parts of a complex vector.

## See Also

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

- [Cross-spectrum computation](accelerate/cross-spectrum-computation.md)
- [Coherence function computation](accelerate/coherence-function-computation.md)