---
title: "subscript(_:)"
framework: tabulardata
role: symbol
role_heading: Instance Subscript
path: "tabulardata/dataframe/slice/subscript(_:)-5y42o"
---

# subscript(_:)

Generates a data frame slice that includes the columns in a sequence of column names.

## Declaration

```swift
subscript<S>(columnNames: S) -> DataFrame.Slice where S : Sequence, S.Element == String { get }
```

## Parameters

- `columnNames`: A sequence of column names.

## Return Value

Return Value A new data frame slice.

## See Also

### Creating a Slice by Selecting Multiple Columns

- [selecting(columnNames:)](tabulardata/dataframe/slice/selecting(columnnames:)-9l8oe.md)
- [selecting(columnNames:)](tabulardata/dataframe/slice/selecting(columnnames:)-48kji.md)