---
title: "<=(_:_:)"
framework: createml
role: symbol
role_heading: Operator
path: "createml/mluntypedcolumn/_=(_:_:)-5xmwz"
---

# <=(_:_:)

Creates a column of Booleans by testing whether each element in the first column is less than or equal to 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 of Booleans if the columns have the same size and underlying type; otherwise an invalid column.

## See Also

### Comparing columns to generate an untyped column of booleans

- [==(_:_:)](createml/mluntypedcolumn/==(_:_:)-3o7mo.md)
- [!=(_:_:)](createml/mluntypedcolumn/!=(_:_:)-86hu4.md)
- [>(_:_:)](createml/mluntypedcolumn/_(_:_:)-9r2zq.md)
- [<(_:_:)](createml/mluntypedcolumn/_(_:_:)-7zms0.md)
- [>=(_:_:)](createml/mluntypedcolumn/_=(_:_:)-4u3ir.md)