---
title: NDArray.ScalarType.uint2
framework: coreai
role: symbol
role_heading: Case
path: coreai/ndarray/scalartype-swift.enum/uint2
---

# NDArray.ScalarType.uint2

A 2-bit unsigned integer.

## Declaration

```swift
case uint2
```

## Discussion

Discussion Two-bit unsigned integers can represent values in the range [0, 3]. This type is used for quantization and in lookup tables.

## See Also

### Defining sub-byte unsigned integer types

- [NDArray.ScalarType.uint1](coreai/ndarray/scalartype-swift.enum/uint1.md)
- [NDArray.ScalarType.uint3](coreai/ndarray/scalartype-swift.enum/uint3.md)
- [NDArray.ScalarType.uint4](coreai/ndarray/scalartype-swift.enum/uint4.md)
- [NDArray.ScalarType.uint5](coreai/ndarray/scalartype-swift.enum/uint5.md)
- [NDArray.ScalarType.uint6](coreai/ndarray/scalartype-swift.enum/uint6.md)
- [NDArray.ScalarType.uint7](coreai/ndarray/scalartype-swift.enum/uint7.md)