CMSIS-DSP: Complex Math Functions

| CMSIS-DSP Version 1.4.7 CMSIS DSP Software Library

- Main Page
- Usage and Description
- Reference

All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Content
Complex Math Functions

## Content
| Complex Conjugate
| Complex Dot Product
| Complex Magnitude
| Complex Magnitude Squared
| Complex-by-Complex Multiplication
| Complex-by-Real Multiplication

## Description

This set of functions operates on complex data vectors. The data in the complex arrays is stored in an interleaved fashion (real, imag, real, imag, ...). In the API functions, the number of samples in a complex array refers to the number of complex values; the array contains twice this number of real values.