# imag

Imaginary part of an complex number.

## Syntax

* im = imag(M)

## Input argument

* M - a variable

## Output argument

* R - imaginary part of the elements of the complex array M.

## Description

**R = imag(M)** Return the imaginary part of M.

## Example

```matlab
cplx = 22+34*i;
r = imag(cplx)
```

## See also

[real](real).

## History

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

## Author

Allan CORNET
