---
title: simd_double2x3
framework: simd
role: symbol
role_heading: Structure
path: simd/simd_double2x3
---

# simd_double2x3

A matrix of two columns and three rows that contains double-precision values.

## Declaration

```swift
struct simd_double2x3
```

## Topics

### Initializers

- [init()](simd/simd_double2x3/init().md)
- [init(_:)](simd/simd_double2x3/init(_:)-6xclm.md)
- [init(diagonal:)](simd/simd_double2x3/init(diagonal:).md)
- [init(_:)](simd/simd_double2x3/init(_:)-6n7k.md)
- [init(_:_:)](simd/simd_double2x3/init(_:_:).md)
- [init(columns:)](simd/simd_double2x3/init(columns:).md)
- [init(rows:)](simd/simd_double2x3/init(rows:).md)

### Matrix Properties

- [transpose](simd/simd_double2x3/transpose.md)
- [columns](simd/simd_double2x3/columns.md)

### Matrix Creation Functions

- [simd_matrix(_:_:)](simd/simd_matrix(_:_:)-86soe.md)
- [simd_matrix_from_rows(_:_:_:)](simd/simd_matrix_from_rows(_:_:_:)-96jbn.md)
- [matrix_from_rows(_:_:_:)](simd/matrix_from_rows(_:_:_:)-2ar1l.md)

### Element Access

- [subscript(_:)](simd/simd_double2x3/subscript(_:).md)
- [subscript(_:_:)](simd/simd_double2x3/subscript(_:_:).md)

### Type Aliases

- [double2x3](simd/double2x3.md)
- [matrix_double2x3](simd/matrix_double2x3.md)

### Deprecated Symbols

- [matrix_equal(_:_:)](simd/matrix_equal(_:_:)-52vds.md)
- [matrix_from_columns(_:_:)](simd/matrix_from_columns(_:_:)-61w2n.md)
- [matrix_transpose(_:)](simd/matrix_transpose(_:)-97k0o.md)
- [init(_:)](simd/simd_double2x3/init(_:)-98rcw.md)
- [cmatrix](simd/simd_double2x3/cmatrix.md)

### Operators

- [*(_:_:)](simd/simd_double2x3/*(_:_:)-26bpe.md)
- [*(_:_:)](simd/simd_double2x3/*(_:_:)-2qo9o.md)
- [*(_:_:)](simd/simd_double2x3/*(_:_:)-3li3r.md)
- [*(_:_:)](simd/simd_double2x3/*(_:_:)-4bwlw.md)
- [*(_:_:)](simd/simd_double2x3/*(_:_:)-559m0.md)
- [*(_:_:)](simd/simd_double2x3/*(_:_:)-8rxeu.md)
- [*(_:_:)](simd/simd_double2x3/*(_:_:)-919bm.md)
- [*=(_:_:)](simd/simd_double2x3/*=(_:_:)-3lbnh.md)
- [*=(_:_:)](simd/simd_double2x3/*=(_:_:)-9b91z.md)
- [+(_:_:)](simd/simd_double2x3/+(_:_:).md)
- [+=(_:_:)](simd/simd_double2x3/+=(_:_:).md)
- [-(_:)](simd/simd_double2x3/-(_:).md)
- [-(_:_:)](simd/simd_double2x3/-(_:_:).md)
- [-=(_:_:)](simd/simd_double2x3/-=(_:_:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Copyable](swift/copyable.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Sendable](swift/sendable.md)

## See Also

### Matrix structures

- [simd_double2x2](simd/simd_double2x2.md)
- [simd_double2x4](simd/simd_double2x4.md)
- [simd_double3x2](simd/simd_double3x2.md)
- [simd_double3x3](simd/simd_double3x3.md)
- [simd_double3x4](simd/simd_double3x4.md)
- [simd_double4x2](simd/simd_double4x2.md)
- [simd_double4x3](simd/simd_double4x3.md)
- [simd_double4x4](simd/simd_double4x4.md)