---
title: numericConstraint
framework: coreml
role: symbol
role_heading: Instance Property
path: coreml/mlparameterdescription/numericconstraint
---

# numericConstraint

The constraints of this paramter description value, if and only if the value is numerical.

## Declaration

```swift
var numericConstraint: MLNumericConstraint? { get }
```

## See Also

### Constraining numeric values

- [MLNumericConstraint](coreml/mlnumericconstraint.md)