---
title: "matrix_equal(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/matrix_equal(_:_:)-4qog1"
---

# matrix_equal(_:_:)

Returns true if every element in a matrix is exactly equal to the corresponding element in a second matrix, and otherwise returns false.

## Declaration

```swift
func matrix_equal(_ lhs: simd_double3x4, _ rhs: simd_double3x4) -> Bool
```

## See Also

### Deprecated Symbols

- [matrix_from_columns(_:_:_:)](simd/matrix_from_columns(_:_:_:)-4no1k.md)
- [matrix_transpose(_:)](simd/matrix_transpose(_:)-8am0o.md)
- [init(_:)](simd/simd_double3x4/init(_:)-2qvpe.md)
- [cmatrix](simd/simd_double3x4/cmatrix.md)