---
title: argmax()
framework: tabulardata
role: symbol
role_heading: Instance Method
path: tabulardata/discontiguouscolumnslice/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/discontiguouscolumnslice/name.md)
- [count](tabulardata/discontiguouscolumnslice/count.md)
- [wrappedElementType](tabulardata/discontiguouscolumnslice/wrappedelementtype.md)
- [argmin()](tabulardata/discontiguouscolumnslice/argmin().md)
- [isNil(at:)](tabulardata/discontiguouscolumnslice/isnil(at:).md)