---
title: AXNumericDataAxisDescriptor.ScaleType.ln
framework: accessibility
role: symbol
role_heading: Case
path: accessibility/axnumericdataaxisdescriptor/scaletype-swift.enum/ln
---

# AXNumericDataAxisDescriptor.ScaleType.ln

A natural log scale.

## Declaration

```swift
case ln
```

## See Also

### Scales

- [AXNumericDataAxisDescriptor.ScaleType.linear](accessibility/axnumericdataaxisdescriptor/scaletype-swift.enum/linear.md)
- [AXNumericDataAxisDescriptor.ScaleType.log10](accessibility/axnumericdataaxisdescriptor/scaletype-swift.enum/log10.md)