# isrow

Determine whether input is row vector.

## Syntax

* tf = isrow(V)

## Input argument

* V - a variable

## Output argument

* tf - logical: result of 'isrow'.

## Description

**isrow(V)** returns logical **true** if size(V) returns \[1, n] with a nonnegative integer value n, and logical **false** otherwise.

## Example

```matlab
isrow([1:4])
isrow([1:4]')
```

## See also

[iscolumn](iscolumn).

## History

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

## Author

Allan CORNET
