---
title: "encodeWithOptimizer(_:to:)"
framework: createmlcomponents
role: symbol
role_heading: Instance Method
path: "createmlcomponents/fullyconnectednetworkclassifier/encodewithoptimizer(_:to:)"
---

# encodeWithOptimizer(_:to:)

Encodes a fitted transformer with an optimizer.

## Declaration

```swift
func encodeWithOptimizer(_ transformer: FullyConnectedNetworkClassifier<Scalar, Label>.Transformer, to encoder: inout any EstimatorEncoder) throws
```

## Parameters

- `transformer`: A fully connected network classifier model.
- `encoder`: An encoder for the estimator.

## See Also

### Encoding and decoding

- [decode(from:)](createmlcomponents/fullyconnectednetworkclassifier/decode(from:).md)