# cross

Cross product.

## Syntax

* R = cross(A, B)
* R = cross(A, B, dim)

## Input argument

* A, B - numeric arrays.
* dim - positive integer scalar: Dimension to operate along.

## Output argument

* R - Vector cross Product.

## Description

**R = cross(A, B)** returns the cross product of **A** and **B**.

Bibliography

https://en.wikipedia.org/wiki/Cross\_product

## Example

```matlab
A = [1 2 3;4 5 6;7 8 9];
B = [9 8 7;6 5 4;3 2 1];
R = cross(A, B)
R = cross(A, B, 2)
```

## See also

[dot](dot).

## History

| Version | Description     |
| ------- | --------------- |
| 1.0.0   | initial version |

## Author

Allan CORNET
