製作這張表

Question

我必須製作圖中的表格，但出現了一些錯誤。你能解釋一下我的錯誤是什麼嗎？ （我沒有將數字放入程式碼中......我只想了解這是如何工作的）

\begin{document}
\begin{tabularx} {\textwidth} {cccccc}
\bottomrule
Regione & Assistiti & di cui over 65 & di cui under 65 & % anziani & % under 65
\midrule
Italia & x & x & x & x& x //
Nord & x & x & x & x& x //
Centro & x & x & x & x& x //
Sud & x & x & x & x& x //
Basilicata & x & x & x & x& x //
\bottomrule
end{tabularx}
\end{document}

Answer 1

正如我們在評論中所說：

1. 您應該使用\\, 而不是//在表格行的 和 處
2. %\%是 LaTeX 的特殊字符，如果將其用作百分比，則應該寫入，否則 LaTeX 會將後面的內容%視為註釋
3. 在表格頂部，出於間距原因，您應該使用\toprule, 而不是\bottomrule（這就是他們以這種方式命名的原因）
4. tabularx如果您沒有列類型，則不應使用X。

為了更好地解釋最後一點，請看以下範例：

\documentclass{article}
\usepackage[utf8]{inputenc}

\usepackage{booktabs}
\usepackage{tabularx}
\begin{document}
    In the following example, since the table is longer than the line width
    (we have an \verb|Overfull \hbox| error), the lines stop before the text
    ends:

    \begin{center}
    \begin{tabularx}{\linewidth}{cc}
        \toprule
        Don't try this at home, this is wrong! & Non fatelo, è sbagliato!\\
        \midrule
        Example of wrong use of \texttt{tabularx} & Esempio di un uso sbagliato di \texttt{tabularx}\\
        \bottomrule
    \end{tabularx}
    \end{center}

    In the following example, since the table is too much shorter than the
    line width, the lines go too much ahead w.r.t. the text:

    \begin{center}
    \begin{tabularx}{\linewidth}{cc}
        \toprule
        This is wrong! & Questo è sbagliato!\\
        \midrule
        Wrong use & Uso sbagliato\\
        \bottomrule
    \end{tabularx}
    \end{center}

    Whereas, with \verb|X| columns:
    \begin{center}
    \begin{tabularx}{\linewidth}{XX}
        \toprule
        Try this at home, this is correct! & Questo si può fare, è giusto!\\
        \midrule
        Example of correct use of \texttt{tabularx} & Esempio di un uso corretto di \texttt{tabularx}\\
        \bottomrule
    \end{tabularx}
    \end{center} 
    \begin{center}
    \begin{tabularx}{\linewidth}{XX}
        \toprule
        This is correct! & Questo è corretto!\\
        \midrule
        Correct use & Uso corretto\\
        \bottomrule
    \end{tabularx}
    \end{center}
\end{document}

\footnotesize應用所有這些，這是一個工作代碼（因為您的表格大於我添加的用於縮小字體的線寬）。

對於對齊方式，請注意這l意味著左、r右和c居中。

\documentclass{article}
\usepackage{booktabs}

\begin{document}
\begin{center}
\footnotesize\begin{tabular}{lrrrrr}
\toprule
Regione & Assistiti & di cui over 65 & di cui under 65 & \% anziani & \% under 65\\
\midrule
Italia & x & x & x & x& x \\
Nord & x & x & x & x& x \\
Centro & x & x & x & x& x \\
Sud & x & x & x & x& x \\
Basilicata & x & x & x & x& x \\
\bottomrule
\end{tabular}
\end{center}
\end{document}

當然還有其他解決方案，這裡以tabularx.由於預設情況下該X列是向右參差不齊的，因此我建立了一個新的列類型R以使列向左參差不齊。

*5R是 的快捷方式RRRRR。

\documentclass{article}
\usepackage{array}
\usepackage{tabularx}
\usepackage{booktabs}
\newcolumntype{R}{>{\raggedleft\arraybackslash}X}
\begin{document}
\begin{tabularx}{\linewidth}{l*5R}
\toprule
Regione & Assistiti & di cui over 65 & di cui under 65 & \% anziani & \% under 65\\
\midrule
Italia & x & x & x & x& x \\
Nord & x & x & x & x& x \\
Centro & x & x & x & x& x \\
Sud & x & x & x & x& x \\
Basilicata & x & x & x & x& x \\
\bottomrule
\end{tabularx}
\end{document}

Answer 2

考慮下面問題的所有評論......並添加一些我的建議：

\documentclass{article}
\usepackage{adjustbox}

%-------------------------------- show page layout, only for test
\usepackage{showframe}
\renewcommand\ShowFrameLinethickness{0.15pt}
\renewcommand*\ShowFrameColor{\color{red}}
%---------------------------------------------------------------%
\usepackage{booktabs}
\usepackage{siunitx}

\begin{document}
    \begin{table}[htb]
\sisetup{group-minimum-digits=4,
         group-separator={.},
         output-decimal-marker={,}}
\setlength\tabcolsep{0pt}
\begin{tabular*}{\textwidth}{@{\extracolsep{\fill}}
                             l
                        *{2}{S[table-format=6.0]}
                             S[table-format=5.0]
                        *{2}{S[table-format=2.2]}
                             }
 \toprule
Regione & {Assistiti} & {di cui over 65} & {di cui under 65} & {\% anziani} & {\% under 65} \\
    \midrule
Italia  & 123456      & 12345            & 1234              & 12,34        & 12,34         \\
Nord    & 12345       & 123456           & 123               & 12,34        & 12,34         \\
Centro  & 123456      & 12345            & 12345             & 12,34        & 12,34         \\
Sud     & 123456      & 12345            & 1234              & 12,34        & 12,34         \\
    \bottomrule
\end{tabular*}
    \end{table}
\end{document}

新增的紅線僅用於顯示頁面佈局。

Answer 3

嘗試這個

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{tabularx}

\begin{document}
\begin{tabularx} {\textwidth} {cccccc}
\hline
Regione & Assistiti & di cui over 65 & di cui under 65 & \% anziani & \% under 65 \\
\hline
Italia      & x & x & x & x & x \\
Nord        & x & x & x & x & x \\
Centro      & x & x & x & x & x \\
Sud         & x & x & x & x & x \\
Basilicata  & x & x & x & x & x \\
\hline
\end{tabularx}
\end{document}