---
title: "init(double:)"
framework: coreml
role: symbol
role_heading: Initializer
path: "coreml/mlfeaturevalue/init(double:)"
---

# init(double:)

Creates a feature value that contains a double.

## Declaration

```swift
convenience init(double value: Double)
```

## Parameters

- `value`: A double precision floating point value.

## See Also

### Creating numeric feature values

- [init(int64:)](coreml/mlfeaturevalue/init(int64:).md)