# real

Real part of an complex number.

## 📝 Syntaxe

* R = real(M)

## 📥 Argument d'entrée

* M - a variable

## 📤 Argument de sortie

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

## 📄 Description

R = real(M) Return the real part of M.

## 💡 Exemple

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

## 🔗 Voir aussi

[imag](https://nelson-9.gitbook.io/nelson/markdown/fr/elementary_functions/imag).

## 🕔 Historique

| Version | 📄 Description   |
| ------- | ---------------- |
| 1.0.0   | version initiale |
