---
title: "cos(_:result:)"
framework: accelerate
role: symbol
role_heading: Type Method
path: "accelerate/vforce/cos(_:result:)-lrow"
---

# cos(_:result:)

Calculates the cosine of each element in a vector of single-precision values.

## Declaration

```swift
static func cos<U, V>(_ vector: U, result: inout V) where U : AccelerateBuffer, V : AccelerateMutableBuffer, U.Element == Float, V.Element == Float
```

## See Also

### Array-Oriented Trigonometric Functions

- [acos(_:)](accelerate/vforce/acos(_:)-8srk.md)
- [acos(_:)](accelerate/vforce/acos(_:)-3hl5t.md)
- [acos(_:result:)](accelerate/vforce/acos(_:result:)-3c9qz.md)
- [acos(_:result:)](accelerate/vforce/acos(_:result:)-6rc2f.md)
- [asin(_:)](accelerate/vforce/asin(_:)-454ds.md)
- [asin(_:)](accelerate/vforce/asin(_:)-8vvt1.md)
- [asin(_:result:)](accelerate/vforce/asin(_:result:)-94jmy.md)
- [asin(_:result:)](accelerate/vforce/asin(_:result:)-ooti.md)
- [atan(_:)](accelerate/vforce/atan(_:)-1ghr3.md)
- [atan(_:)](accelerate/vforce/atan(_:)-5ejvk.md)
- [atan(_:result:)](accelerate/vforce/atan(_:result:)-691jp.md)
- [atan(_:result:)](accelerate/vforce/atan(_:result:)-6bb8n.md)
- [atan2(x:y:)](accelerate/vforce/atan2(x:y:)-h54u.md)
- [atan2(x:y:)](accelerate/vforce/atan2(x:y:)-3lku3.md)
- [atan2(x:y:result:)](accelerate/vforce/atan2(x:y:result:)-184b6.md)