---
title: AnyCategoricalSummary
framework: tabulardata
role: symbol
role_heading: Structure
path: tabulardata/anycategoricalsummary
---

# AnyCategoricalSummary

A type-erased categorical summary.

## Declaration

```swift
struct AnyCategoricalSummary
```

## Overview

Overview Categorical summary includes 5 statistics: someCount: The number of non-missing elements. noneCount: The number of missing elements. totalCount: The sum of missing and non-missing elements. uniqueCount: The number of unique elements. mode: The most common elements.

## Topics

### Getting Statistical Information

- [noneCount](tabulardata/anycategoricalsummary/nonecount.md)
- [someCount](tabulardata/anycategoricalsummary/somecount.md)
- [totalCount](tabulardata/anycategoricalsummary/totalcount.md)
- [uniqueCount](tabulardata/anycategoricalsummary/uniquecount.md)

### Getting Mode Information

- [mode](tabulardata/anycategoricalsummary/mode.md)
- [modeType](tabulardata/anycategoricalsummary/modetype.md)

### Operators

- [==(_:_:)](tabulardata/anycategoricalsummary/==(_:_:).md)

### Initializers

- [init(_:)](tabulardata/anycategoricalsummary/init(_:)-7p9bv.md)
- [init(_:)](tabulardata/anycategoricalsummary/init(_:)-8innt.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)

## See Also

### Statistical Summaries

- [NumericSummary](tabulardata/numericsummary.md)
- [CategoricalSummary](tabulardata/categoricalsummary.md)