> For the complete documentation index, see [llms.txt](https://ayakaleaf-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://ayakaleaf-pro.ayaka.space/latex/ja/to-2/21-how-do-i-add-a-caption-to-a-table.md).

# 表にキャプションを追加するにはどうすればよいですか?

表にキャプションを追加するには、次のものを `tabular` 環境の `table` 環境に入れます：

```latex
\begin{table}
\caption{Your caption.}
\label{demo-table}
\begin{tabular}
...
\end{tabular}
\end{table}
```

以下のコードは、次のものも使用しています。 `center` 環境を使って、表のキャプションの追加を示しています。また `\label{demo-table}` 表を参照するためのラベルを作成するために（ `\ref{demo-table}`):

```latex
\documentclass{article}
\begin{document}
表 \ref{demo-table} にはキャプションがあります：
\begin{table}[!h]
\begin{center}
\caption{Your caption.}
\label{demo-table}
\begin{tabular}{||c c c c||}
 \hline
 Col1 & Col2 & Col2 & Col3 \\ [0.5ex]
 \hline\hline
 1 & 6 & 87837 & 787 \\
 \hline
 2 & 7 & 78 & 5415 \\
 \hline
 3 & 545 & 778 & 7507 \\
 \hline
 4 & 545 & 18744 & 7560 \\
 \hline
 5 & 88 & 788 & 6344 \\ [1ex]
 \hline
\end{tabular}
\end{center}
\end{table}
\end{document}
```

[この例を Overleaf で開く](https://www.overleaf.com/docs?engine=pdflatex\&snip_name=Adding+a+table+caption\&snip=%5Cdocumentclass%7Barticle%7D%0A%5Cbegin%7Bdocument%7D%0ATable+%5Cref%7Bdemo-table%7D+has+a+caption%3A%0A%5Cbegin%7Btable%7D%5B%21h%5D%0A%5Cbegin%7Bcenter%7D%0A%5Ccaption%7BYour+caption.%7D%0A%5Clabel%7Bdemo-table%7D%0A%5Cbegin%7Btabular%7D%7B%7C%7Cc+c+c+c%7C%7C%7D+%0A+%5Chline%0A+Col1+%26+Col2+%26+Col2+%26+Col3+%5C%5C+%5B0.5ex%5D+%0A+%5Chline%5Chline%0A+1+%26+6+%26+87837+%26+787+%5C%5C+%0A+%5Chline%0A+2+%26+7+%26+78+%26+5415+%5C%5C%0A+%5Chline%0A+3+%26+545+%26+778+%26+7507+%5C%5C%0A+%5Chline%0A+4+%26+545+%26+18744+%26+7560+%5C%5C%0A+%5Chline%0A+5+%26+88+%26+788+%26+6344+%5C%5C+%5B1ex%5D+%0A+%5Chline%0A%5Cend%7Btabular%7D%0A%5Cend%7Bcenter%7D%0A%5Cend%7Btable%7D%0A%5Cend%7Bdocument%7D)

この例では、ページ中央に配置された表が次のように出力されます：

![LaTeXで表にキャプションを追加する](/files/2275d514544c012c14303e7b8d13a67c71298449)

なお、 `table` 環境を使うと、表をLaTeXが適切と判断した位置に「フロート」させることもできます。ここでは、 *フロート配置指定子* `!h` 表を「ここ」に配置し、LaTeXに本文の行の下に置くよう促しています。フロート配置をより細かく制御したい場合は、追加の指定子を使用できます。 [LaTeX Wikibook のこの節](http://en.wikibooks.org/wiki/LaTeX/Floats,_Figures_and_Captions#Figures).


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://ayakaleaf-pro.ayaka.space/latex/ja/to-2/21-how-do-i-add-a-caption-to-a-table.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.