---
title: NDArray.ScalarType.int7
framework: coreai
role: symbol
role_heading: Case
path: coreai/ndarray/scalartype-swift.enum/int7
---

# NDArray.ScalarType.int7

A 7-bit signed integer.

## Declaration

```swift
case int7
```

## Discussion

Discussion Seven-bit signed integers can represent values in the range [-64, 63]. This type is used for quantization.

## See Also

### Defining sub-byte signed integer types

- [NDArray.ScalarType.int2](coreai/ndarray/scalartype-swift.enum/int2.md)
- [NDArray.ScalarType.int3](coreai/ndarray/scalartype-swift.enum/int3.md)
- [NDArray.ScalarType.int4](coreai/ndarray/scalartype-swift.enum/int4.md)
- [NDArray.ScalarType.int5](coreai/ndarray/scalartype-swift.enum/int5.md)
- [NDArray.ScalarType.int6](coreai/ndarray/scalartype-swift.enum/int6.md)