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

# init(coefficient:)

Initializes the unit converter with the coefficient you specify.

## Declaration

```swift
convenience init(coefficient: Double)
```

## Parameters

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

## Return Value

Return Value A unit converter initialized with the specified coefficient.

## Discussion

Discussion Calling this initializer is equivalent to calling init(coefficient:constant:), passing 0 for the constant parameter.

## See Also

### Creating Unit Converters

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