---
title: "-(_:_:)"
framework: createml
role: symbol
role_heading: Operator
path: "createml/mldatacolumn/-(_:_:)-507l8"
---

# -(_:_:)

Creates a column of integers by subtracting each element of the given column from the given integer.

## Declaration

```swift
static func - (a: Int, b: MLDataColumn<Int>) -> MLDataColumn<Int>
```

## Parameters

- `a`: An integer.
- `b`: A column of integers.

## Return Value

Return Value A new column of integers.

## See Also

### Combining a value with a column to generate a column

- [+(_:_:)](createml/mldatacolumn/+(_:_:)-2zcp.md)
- [+(_:_:)](createml/mldatacolumn/+(_:_:)-9r67n.md)
- [-(_:_:)](createml/mldatacolumn/-(_:_:)-2e7k4.md)
- [*(_:_:)](createml/mldatacolumn/*(_:_:)-48xte.md)
- [*(_:_:)](createml/mldatacolumn/*(_:_:)-9sysp.md)
- [/(_:_:)](createml/mldatacolumn/_(_:_:)-9ew9w.md)
- [/(_:_:)](createml/mldatacolumn/_(_:_:)-121w8.md)