---
title: "init(coefficient:constant:)"
framework: foundation
role: symbol
role_heading: Initializer
path: "foundation/unitconverterlinear/init(coefficient:constant:)"
---

# init(coefficient:constant:)

Creates a unit converter with the coefficient and constant you specify.

## Declaration

```swift
init(coefficient: Double, constant: Double)
```

## Parameters

- `coefficient`: The coefficient used in the linear unit conversion calculation.
- `constant`: The constant used in the linear unit conversion calculation.

## See Also

### Creating Unit Converters

- [init(coefficient:)](foundation/unitconverterlinear/init(coefficient:).md)