---
title: attributes
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/sparsematrixstructure/attributes
---

# attributes

The attributes of the matrix, such as whether it’s symmetrical or triangular.

## Declaration

```swift
var attributes: SparseAttributes_t
```

## Mentioned in

Creating sparse matrices

## See Also

### Inspecting the properties of a sparse matrix description

- [blockSize](accelerate/sparsematrixstructure/blocksize.md)
- [columnCount](accelerate/sparsematrixstructure/columncount.md)
- [columnStarts](accelerate/sparsematrixstructure/columnstarts.md)
- [rowCount](accelerate/sparsematrixstructure/rowcount.md)
- [rowIndices](accelerate/sparsematrixstructure/rowindices.md)