---
title: "simd_make_double2(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_make_double2(_:)-r6xz"
---

# simd_make_double2(_:)

Returns a new vector with the first element set to a scalar value, and other elements set to zero.

## Declaration

```swift
func simd_make_double2(_ other: Double) -> simd_double2
```

## See Also

### Functions to Create Two-Element Vectors From Scalar Values

- [simd_make_double2_undef(_:)](simd/simd_make_double2_undef(_:).md)