---
title: argmax()
framework: tabulardata
role: symbol
role_heading: Instance Method
path: tabulardata/columnslice/argmax()
---

# argmax()

Returns the index of the element with the highest value, ignoring missing elements.

## Declaration

```swift
func argmax() -> Int?
```

## See Also

### Inspecting a Column Slice

- [name](tabulardata/columnslice/name.md)
- [count](tabulardata/columnslice/count.md)
- [wrappedElementType](tabulardata/columnslice/wrappedelementtype.md)
- [argmin()](tabulardata/columnslice/argmin().md)
- [isNil(at:)](tabulardata/columnslice/isnil(at:).md)