# usermodulesdir

Returns path where external modules are saved.

## Syntax

* p = usermodulesdir()

## Output argument

* p - a string: path where are external modules.

## Description

**usermodulesdir** is an helper's function to return path where users modules are saved.

This path can be overloaded by defining NELSON\_EXTERNAL\_MODULES\_PATH environment variable on your system.

## Example

```matlab
usermodulesdir()
```

## See also

[toolboxdir](toolboxdir), [getmodules](getmodules).

## History

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

## Author

Allan CORNET
