> For the complete documentation index, see [llms.txt](https://nelson-9.gitbook.io/nelson/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nelson-9.gitbook.io/nelson/markdown/en/operators/uplus.md).

# uplus

Unary plus, + operator

## 📝 Syntax

* C = uplus(A)
* C = +A

## 📥 Input argument

* A - a variable

## 📤 Output argument

* C - result of +A

## 📄 Description

C = uplus(A) performs unary plus ie +A.

## 💡 Example

```matlab
M =-3;
+M
```

## 🔗 See also

[uminus](/nelson/markdown/en/operators/uminus.md), [plus](/nelson/markdown/en/operators/plus.md).

## 🕔 History

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