---
title: "simd_step(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_step(_:_:)-14cn0"
---

# simd_step(_:_:)

Returns zero for each element in a vector less than a specified edge, and otherwise returns one.

## Declaration

```swift
func simd_step(_ edge: simd_float16, _ x: simd_float16) -> simd_float16
```

## See Also

### Common Functions

- [simd_abs(_:)](simd/simd_abs(_:)-47h6g.md)
- [simd_clamp(_:_:_:)](simd/simd_clamp(_:_:_:)-92son.md)
- [simd_equal(_:_:)](simd/simd_equal(_:_:)-376kl.md)
- [simd_fract(_:)](simd/simd_fract(_:)-6v1ix.md)
- [simd_sign(_:)](simd/simd_sign(_:)-tc2v.md)