---
title: w
framework: coremotion
role: symbol
role_heading: Instance Property
path: coremotion/cmquaternion/w
---

# w

The value for the w axis.

## Declaration

```swift
var w: Double
```

## See Also

### Getting the Quaternion Values

- [x](coremotion/cmquaternion/x.md)
- [y](coremotion/cmquaternion/y.md)
- [z](coremotion/cmquaternion/z.md)