---
title: "decodeWithOptimizer(from:)"
framework: createmlcomponents
role: symbol
role_heading: Instance Method
path: "createmlcomponents/lineartimeseriesforecaster/decodewithoptimizer(from:)"
---

# decodeWithOptimizer(from:)

Reads the encoded model and optimizer with a decoder.

## Declaration

```swift
func decodeWithOptimizer(from decoder: inout any EstimatorDecoder) throws -> LinearTimeSeriesForecaster<Scalar>.Transformer
```