---
title: l1Penalty
framework: createml
role: symbol
role_heading: Instance Property
path: createml/mllinearregressor/modelparameters-swift.struct/l1penalty
---

# l1Penalty

## Declaration

```swift
var l1Penalty: Double
```

## See Also

### Accessing parameters

- [validationData](createml/mllinearregressor/modelparameters-swift.struct/validationdata-swift.property.md)
- [maxIterations](createml/mllinearregressor/modelparameters-swift.struct/maxiterations.md)
- [l2Penalty](createml/mllinearregressor/modelparameters-swift.struct/l2penalty.md)
- [stepSize](createml/mllinearregressor/modelparameters-swift.struct/stepsize.md)
- [convergenceThreshold](createml/mllinearregressor/modelparameters-swift.struct/convergencethreshold.md)
- [featureRescaling](createml/mllinearregressor/modelparameters-swift.struct/featurerescaling.md)
- [validation](createml/mllinearregressor/modelparameters-swift.struct/validation.md)