---
title: "fmax(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/fmax(_:_:)-4pce8"
---

# fmax(_:_:)

Returns the maximum value of each element in a vector.

## Declaration

```swift
func fmax(_ x: SIMD3<Double>, _ y: SIMD3<Double>) -> SIMD3<Double>
```

## See Also

### Extrema Functions

- [simd_min(_:_:)](simd/simd_min(_:_:)-5xqg7.md)
- [min(_:_:)](simd/min(_:_:)-7hm19.md)
- [min(_:_:)](simd/min(_:_:)-32b0w.md)
- [fmin(_:_:)](simd/fmin(_:_:)-6p9y.md)
- [simd_max(_:_:)](simd/simd_max(_:_:)-6ykq4.md)
- [max(_:_:)](simd/max(_:_:)-1mzkc.md)
- [max(_:_:)](simd/max(_:_:)-9e6ry.md)