---
title: "decodeOptimizer(_:)"
framework: createmlcomponents
role: symbol
role_heading: Instance Method
path: "createmlcomponents/estimatordecoder/decodeoptimizer(_:)"
---

# decodeOptimizer(_:)

Decodes an optimizer value.

## Declaration

```swift
mutating func decodeOptimizer<T>(_ value: T.Type) throws -> T where T : Decodable
```

## Discussion

Discussion Decoding an optimizer lets you resume fitting.

## See Also

### Decoding values

- [decode(_:)](createmlcomponents/estimatordecoder/decode(_:).md)