> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/zh-cn/wen-da/16-how-can-i-include-matlab-code-in-my-latex-document.md).

# 如何在我的 LaTeX 文档中包含 MATLAB 代码？

该 [`matlab-prettifier` 宏包](https://www.ctan.org/pkg/matlab-prettifier) 可用于排版 MATLAB 代码，并且是为了回应一则 [tex.stackexchange 上的提问](https://tex.stackexchange.com/questions/75116/what-can-i-use-to-typeset-matlab-code-in-my-document).

### lstlisting 环境

在导入以下 `matlab-prettifier` 宏包到文档中后，可通过

```latex
\usepackage{matlab-prettifier}
```

你可以使用 `lstlisting` 环境来排版 MATLAB 代码：

```latex
\begin{lstlisting}[<options>]
MATLAB 代码……
\end{lstlisting}
```

其中 `<options>` 是一个以逗号分隔的参数列表，其值通过键值对设置（即， `parameter=value`).

* **注意**：The `matlab-prettifier` 宏包构建于 `listings` 宏包之上，从而能够使用由……提供的功能 `listings`，包括……中的参数 `<options>` 的 `lstlisting` 环境。不过，有些 `listings` 参数应该 *不* 使用，建议读者查阅 [`matlab-prettifier` 文档](http://mirrors.ctan.org/macros/latex/contrib/matlab-prettifier/matlab-prettifier.pdf) 了解更多细节。

排版后的 MATLAB 代码的外观可以通过 `样式` 参数进行更改，它支持三个值：

* `Matlab-editor`
* `Matlab-bw`
* `Matlab-Pyglike`

以下示例演示如何使用这些样式。

### 示例

下面是一个示例，使用来自 `matlab-prettifier`文档中的 MATLAB 代码，并应用 `Matlab-editor` 样式：

```latex
\documentclass[a4paper]{article}
\usepackage{matlab-prettifier}
\begin{document}

\begin{lstlisting}[style=Matlab-editor]
%% MATLAB 示例代码
!mv test.txt test2.txt
A = [1, 2, 3;... foo
     4, 5, 6];
s = 'abcd';
for k = 1:4
  Disp(s(k)) % bar
end
%{
创建行向量 x，然后将其反转
%}
x = linspace(0,1,101);
y = x(end:-1:1);
\end{lstlisting}
\end{document}
```

&#x20;[在 Overleaf 中打开此示例](https://www.overleaf.com/docs?engine=pdflatex\&snip_name=A+matlab-prettifier+example\&snip=%5Cdocumentclass%5Ba4paper%5D%7Barticle%7D%0A%5Cusepackage%7Bmatlab-prettifier%7D%0A%5Cbegin%7Bdocument%7D%0A%0A%5Cbegin%7Blstlisting%7D%5Bstyle%3DMatlab-editor%5D%0A%25%25+Sample+Matlab+code%0A%21mv+test.txt+test2.txt%0AA+%3D+%5B1%2C+2%2C+3%3B...+foo%0A+++++4%2C+5%2C+6%5D%3B%0As+%3D+%27abcd%27%3B%0Afor+k+%3D+1%3A4%0A++Disp%28s%28k%29%29+%25+bar%0Aend%0A%25%7B%0Acreate+row+vector+x%2C+then+reverse+it%0A%25%7D%0Ax+%3D+linspace%280%2C1%2C101%29%3B%0Ay+%3D+x%28end%3A-1%3A1%29%3B%0A%5Cend%7Blstlisting%7D%0A%5Cend%7Bdocument%7D)

此示例生成以下输出：

![在 Overleaf 上用 LaTeX 排版的 MATLAB 代码](/files/46cd88d64329931627b650aea6127636dfaa6118)

下一个示例为以下内容设置了 `框架` 和 `行号` 参数，由 `listings` 宏包的示例代码：

```latex
\documentclass[a4paper]{article}
\usepackage{matlab-prettifier}
\begin{document}

\begin{lstlisting}[
frame=single,
numbers=left,
style=Matlab-Pyglike]
%% MATLAB 示例代码
!mv test.txt test2.txt
A = [1, 2, 3;... foo
     4, 5, 6];
s = 'abcd';
for k = 1:4
  Disp(s(k)) % bar
end
%{
创建行向量 x，然后将其反转
%}
x = linspace(0,1,101);
y = x(end:-1:1);
\end{lstlisting}
\end{document}
```

&#x20;[在 Overleaf 中打开此示例](https://www.overleaf.com/docs?engine=pdflatex\&snip_name=A+second+matlab-prettifier+example\&snip=%5Cdocumentclass%5Ba4paper%5D%7Barticle%7D%0A%5Cusepackage%7Bmatlab-prettifier%7D%0A%5Cbegin%7Bdocument%7D%0A%0A%5Cbegin%7Blstlisting%7D%5B%0Aframe%3Dsingle%2C%0Anumbers%3Dleft%2C%0Astyle%3DMatlab-Pyglike%5D%0A%25%25+Sample+Matlab+code%0A%21mv+test.txt+test2.txt%0AA+%3D+%5B1%2C+2%2C+3%3B...+foo%0A+++++4%2C+5%2C+6%5D%3B%0As+%3D+%27abcd%27%3B%0Afor+k+%3D+1%3A4%0A++Disp%28s%28k%29%29+%25+bar%0Aend%0A%25%7B%0Acreate+row+vector+x%2C+then+reverse+it%0A%25%7D%0Ax+%3D+linspace%280%2C1%2C101%29%3B%0Ay+%3D+x%28end%3A-1%3A1%29%3B%0A%5Cend%7Blstlisting%7D%0A%5Cend%7Bdocument%7D)

此示例生成以下输出：

![在 Overleaf 上用 LaTeX 排版的 MATLAB 代码](/files/d9982de2b24c00a0f4b42f9fff4bd3552e43d815)

### 使用存储在文件中的 MATLAB 代码

不要将 MATLAB 代码直接包含在你的 LaTeX 文档中，而是使用 `\lstinputlisting` 命令导入并排版外部文件中的代码：

```latex
\lstinputlisting[<options>]{<filename>}
```

其中

* `<options>` 是一个以逗号分隔的参数列表，参数以键值对形式提供 [（见上文）](#matopts);
* `<filename>` 是包含 MATLAB 代码的文件路径。

例如，要导入文件 `sample.m` 并将其按 `Matlab-bw` 样式排版，你可以写

```latex
\lstinputlisting[style=Matlab-bw]{sample.m}
```

下一个示例为代码添加框架，对代码行编号（左侧），并使用 `Matlab-bw` 样式：

```latex
\lstinputlisting[
frame=single,
numbers=left,
style=Matlab-editor
]{sample.m}
```

选择 `在 Overleaf 中打开此示例` 链接（[见下文](#openol)）自动创建一个包含以下内容的 Overleaf 项目： `sample.m` MATLAB 代码文件。

**`main.tex`**

```latex
\documentclass[a4paper]{article}
\usepackage{matlab-prettifier}
\begin{document}
\title{Importing and typesetting MATLAB code contained in a file}
\lstinputlisting[
frame=single,
numbers=left,
style=Matlab-bw
]{sample.m}

\end{document}
```

**`sample.m`**

```latex
%% MATLAB 示例代码
!mv test.txt test2.txt
A = [1, 2, 3;... foo
     4, 5, 6];
s = 'abcd';
for k = 1:4
  Disp(s(k)) % bar
end
%{
创建行向量 x，然后将其反转
%}
x = linspace(0,1,101);
y = x(end:-1:1);
```

&#x20;[在 Overleaf 中打开此示例（它会创建 `sample.m` 该文件）。](https://www.overleaf.com/docs?engine=pdflatex\&snip_name\[]=main.tex\&snip\[]=%5Cdocumentclass%5Ba4paper%5D%7Barticle%7D%0A%5Cusepackage%7Bmatlab-prettifier%7D%0A%5Cbegin%7Bdocument%7D%0A%5Ctitle%7BImporting+and+typesetting+MATLAB+code+contained+in+a+file%7D%0A%5Clstinputlisting%5B%0Aframe%3Dsingle%2C%0Anumbers%3Dleft%2C%0Astyle%3DMatlab-bw%0A%5D%7Bsample.m%7D%0A%0A%5Cend%7Bdocument%7D\&snip_name\[]=sample.m\&snip\[]=%25%25+Sample+Matlab+code%0A%21mv+test.txt+test2.txt%0AA+%3D+%5B1%2C+2%2C+3%3B...+foo%0A+++++4%2C+5%2C+6%5D%3B%0As+%3D+%27abcd%27%3B%0Afor+k+%3D+1%3A4%0A++Disp%28s%28k%29%29+%25+bar%0Aend%0A%25%7B%0Acreate+row+vector+x%2C+then+reverse+it%0A%25%7D%0Ax+%3D+linspace%280%2C1%2C101%29%3B%0Ay+%3D+x%28end%3A-1%3A1%29%3B\&main_document=main.tex)

此示例生成以下输出：

![在 Overleaf 上用 LaTeX 排版的 MATLAB 代码](/files/48965e838d26215ddcd43239866be92fa768b293)


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