---
title: "simd_make_uint16_undef(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_make_uint16_undef(_:)-we1l"
---

# simd_make_uint16_undef(_:)

Returns a new vector from the specified eight-element vector, and other elements undefined.

## Declaration

```swift
func simd_make_uint16_undef(_ other: simd_uint8) -> simd_uint16
```

## See Also

### Functions to Create Sixteen-Element Vectors From Other Vectors

- [simd_make_uint16(_:)](simd/simd_make_uint16(_:)-99aov.md)
- [simd_make_uint16(_:)](simd/simd_make_uint16(_:)-9efau.md)
- [simd_make_uint16(_:)](simd/simd_make_uint16(_:)-9u6t5.md)
- [simd_make_uint16(_:)](simd/simd_make_uint16(_:)-9hiq.md)
- [simd_make_uint16(_:)](simd/simd_make_uint16(_:)-9s9mg.md)
- [simd_make_uint16(_:_:)](simd/simd_make_uint16(_:_:).md)
- [simd_make_uint16_undef(_:)](simd/simd_make_uint16_undef(_:)-9w2go.md)
- [simd_make_uint16_undef(_:)](simd/simd_make_uint16_undef(_:)-9slqx.md)
- [simd_make_uint16_undef(_:)](simd/simd_make_uint16_undef(_:)-hcyl.md)