---
title: "/(_:_:)"
framework: createml
role: symbol
role_heading: Operator
path: "createml/mluntypedcolumn/_(_:_:)-20v6v"
---

# /(_:_:)

Creates a column by dividing each element in the first column by the corresponding element in the second column.

## Declaration

```swift
static func / (a: MLUntypedColumn, b: MLUntypedColumn) -> MLUntypedColumn
```

## Parameters

- `a`: A column.
- `b`: A column.

## Return Value

Return Value A new column if the columns have the same size and underlying type; otherwise an invalid column.

## See Also

### Combining columns

- [+(_:_:)](createml/mluntypedcolumn/+(_:_:).md)
- [-(_:_:)](createml/mluntypedcolumn/-(_:_:).md)
- [*(_:_:)](createml/mluntypedcolumn/*(_:_:).md)