Round to nearest integer.

```
round(
```*2.5*)

num | The input. |

return value | The input rounded to the nearest integer. |

If the floating point part is greater or equal than .5, the number will be rounded to higher, otherwise to lower nearest integer value.

The argument can be a real or complex number or a matrix. In case of complex numbers, the real and imaginary parts are handled separately. In case of matrices, the computation is elementwise.

Quantities are not suppored by this function.

```
round(
```*2.4*)