---
title: "init(inputWindowSize:forecastWindowSize:)"
framework: createmlcomponents
role: symbol
role_heading: Initializer
path: "createmlcomponents/lineartimeseriesforecasterconfiguration/init(inputwindowsize:forecastwindowsize:)"
---

# init(inputWindowSize:forecastWindowSize:)

Creates a configuration.

## Declaration

```swift
init(inputWindowSize: Int, forecastWindowSize: Int)
```

## Parameters

- `inputWindowSize`: The number of input samples.
- `forecastWindowSize`: The number prediction samples.