| CMSIS-DSP Version 1.4.4 CMSIS DSP Software Library

- CMSIS
- CORE
- Driver
- DSP
- RTOS API
- Pack
- SVD

- Main Page
- Usage and Description
- Reference

All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Functions
arm_cos_f32.c File Reference

## Functions
float32_t | arm_cos_f32 (float32_t x)
| Fast approximation to the trigonometric cosine function for floating-point data.