---
title: "init(bySubtractingVector:fromVector:)"
framework: vision
role: symbol
role_heading: Initializer
path: "vision/vnvector/init(bysubtractingvector:fromvector:)"
---

# init(bySubtractingVector:fromVector:)

## Declaration

```swift
init(bySubtractingVector v1: VNVector, fromVector v2: VNVector)
```