---
title: Sample
framework: evaluations
role: symbol
role_heading: Associated Type
path: evaluations/evaluation/sample
---

# Sample

The type of input samples in the evaluation dataset.

## Declaration

```swift
associatedtype Sample where Self.Sample == Self.SampleLoader.Sample, Self.Sample.ExpectedValue == Self.Subject.Value
```

## See Also

### Providing data

- [SampleLoader](evaluations/evaluation/sampleloader.md)
- [dataset](evaluations/evaluation/dataset.md)