---
title: "init(someCount:noneCount:uniqueCount:mode:)"
framework: tabulardata
role: symbol
role_heading: Initializer
path: "tabulardata/categoricalsummary/init(somecount:nonecount:uniquecount:mode:)"
---

# init(someCount:noneCount:uniqueCount:mode:)

Creates a categorical summary.

## Declaration

```swift
init(someCount: Int, noneCount: Int, uniqueCount: Int, mode: [Element])
```

## Parameters

- `someCount`: The number of elements in a column, excluding missing elements.
- `noneCount`: The number of missing elements in the column.
- `uniqueCount`: The number of elements with distinct values in a column, ignoring missing elements.
- `mode`: The most common values in a column, ignoring missing elements.

## See Also

### Creating a Summary

- [init()](tabulardata/categoricalsummary/init().md)