---
title: SPARSE_NORM_INF
framework: accelerate
role: symbol
role_heading: Global Variable
path: accelerate/sparse_norm_inf
---

# SPARSE_NORM_INF

Norm Inf

## Declaration

```swift
var SPARSE_NORM_INF: sparse_norm { get }
```

## Discussion

Discussion | Matrix element wise | maxᵢ,ⱼ ( | A[i,j] | )__ | |—|—| | Matrix operator | maxᵢ ( sumⱼ ( | A[i,j] | )__ | | Vector element wise | maxᵢ ( | x[i] | )__ |

## See Also

### Constants

- [SPARSE_NORM_ONE](accelerate/sparse_norm_one.md)
- [SPARSE_NORM_TWO](accelerate/sparse_norm_two.md)
- [SPARSE_NORM_R1](accelerate/sparse_norm_r1.md)