我有一個問題，我想提交一篇文章，但我需要使用期刊提供的模板，但有多種限制，例如左側的巨大偏移。現在我想要一個跨越多個頁面的表格（因此我無法使用表格環境）並且我無法以正確的方式調整它。標題和表格註釋應從左側開始，沒有偏移。桌子本身應該居中。目前，表格註釋也不位於表格的公共環境中。我希望有人能提供解決方案！
表 1 顯示了它的外觀。表 2 顯示了它目前的樣子。
這是我的範例程式碼：
\documentclass[10pt,letterpaper]{article}
\usepackage[top=0.85in,left=2.75in,footskip=0.75in]{geometry}
\usepackage{changepage}
% Text layout
\raggedright
\setlength{\parindent}{0.5cm}
\textwidth 5.25in
\textheight 8.75in
% Captions will be left justified
\usepackage[aboveskip=1pt,labelfont=bf,labelsep=period,justification=raggedright,singlelinecheck=off]{caption}
% Header and Footer
\usepackage{fancyhdr}
\pagestyle{myheadings}
\pagestyle{fancy}
\fancyhf{}
\setlength{\headheight}{27.023pt}
\rfoot{\thepage/\pageref{LastPage}}
\renewcommand{\footrule}{\hrule height 2pt \vspace{2mm}}
\fancyheadoffset[L]{2.25in}
\fancyfootoffset[L]{2.25in}
% ltablex package
\usepackage{ltablex}
\begin{document}
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout. \\
\begin{table}[!ht]
\begin{adjustwidth}{-2.25in}{0in}
\centering
\caption{
{\bf Table caption... This is how it should look like.}}
\begin{tabular}{|l|l|l|l|l|l|l|l|}
\hline
\multicolumn{4}{|l|}{\bf Heading 1} & \multicolumn{4}{|l|}{\bf Heading 2}\\
\hline
$cell1 row1$ & cell2 row 1 & cell3 row 1 & cell4 row 1 & cell5 row 1 & cell6 row 1 & cell7 row 1 & cell8 row 1\\ \hline
$cell1 row2$ & cell2 row 2 & cell3 row 2 & cell4 row 2 & cell5 row 2 & cell6 row 2 & cell7 row 2 & cell8 row 2\\ \hline
$cell1 row3$ & cell2 row 3 & cell3 row 3 & cell4 row 3 & cell5 row 3 & cell6 row 3 & cell7 row 3 & cell8 row 3\\ \hline
\end{tabular}
\begin{flushleft} Table notes...
\end{flushleft}
\label{table1}
\end{adjustwidth}
\end{table}
\begin{longtable}{|l|l|l|l|l|l|l|}%{@{\extracolsep{\fill}}|l+l|l|l|l|l|l|@{}}
\caption{
\bf{Table caption... This is how it looks like.}} \\
\hline
& \multicolumn{3}{l}{Top Heading 1} \vline & \multicolumn{3}{l}{Top Heading 2} \vline \\
Heading 1 & Heading 2 & Heading 3 & Heading 4 & Heading 5 & Heading 6 & Heading 7 \\
\hline
\endfirsthead
\multicolumn{7}{l}
{\tablename\ \thetable\ -- \textit{Continued from previous page}} \\
\hline
& \multicolumn{3}{l}{Top Heading 1} \vline & \multicolumn{3}{l}{Top Heading 2} \vline \\
Heading 1 & Heading 2 & Heading 3 & Heading 4 & Heading 5 & Heading 6 & Heading 7 \\
\hline
\endhead
\hline \multicolumn{7}{r}{\textit{Continued on next page}} \\
\endfoot
\hline
\endlastfoot
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \\
Text & 1 & 2 & 3 & 4 & 5 & 6 \label{table2}
\end{longtable}
Table notes...
\end{document}
先感謝您！
答案1
您可以使用負號在邊距中移動長表\LTleft。標題caption也可以隨包和負邊距一起移動：
\usepackage{ltablex}
\usepackage{caption}
\captionsetup[longtable]{margin=-2.25in}
\setlength{\LTleft}{-2.25in}
答案2
編輯：
在澄清您評論中的問題後，現在很清楚您也喜歡longtable不突出到右邊距的寬幅。中提供了一種解決方案烏爾里克答案如下，所以我在這裡添加一些可能喜歡的更改（長表與環境中的表具有相同的寬度adjustwidth）：
看看您的 mwe 中的以下更改是否可以接受：
\documentclass{article}
\usepackage[letterpaper,
top=0.85in,left=2.75in,footskip=0.75in]{geometry}
\usepackage{changepage}
% Text layout
\raggedright
\setlength{\parindent}{0.5cm}
%\textwidth 5.25in
%\textheight 8.75in
% Captions will be left justified
\usepackage[aboveskip=1pt,labelfont=bf,labelsep=period,
justification=raggedright,singlelinecheck=off]{caption}
% Header and Footer
\usepackage{fancyhdr}
\pagestyle{myheadings}
\pagestyle{fancy}
\fancyhf{}
\setlength{\headheight}{27.023pt}
\rfoot{\thepage/\pageref{LastPage}}
\renewcommand{\footrule}{\hrule height 2pt \vspace{2mm}}
\fancyheadoffset[L]{2.25in}
\fancyfootoffset[L]{2.25in}
% ltablex package
\usepackage{makecell, % for two line column headers, macro \thead{...\\...}
ltablex}
\renewcommand\theadfont{\normalsize}
\renewcommand\theadgape{}
\begin{document}
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout. \\
\begin{table}[!ht]
\begin{adjustwidth}{-2.25in}{0in}
\centering
\caption{Table caption... This is how it should look like.}
\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}}
|l|l|l|l|l|l|l|l|}
\hline
\multicolumn{4}{|l|}{\textbf{Heading 1}} & \multicolumn{4}{l|}{\textbf{Heading 2}}\\
\hline
$cell1 row1$ & cell2 row 1 & cell3 row 1 & cell4 row 1 & cell5 row 1 & cell6 row 1 & cell7 row 1 & cell8 row 1\\ \hline
$cell1 row2$ & cell2 row 2 & cell3 row 2 & cell4 row 2 & cell5 row 2 & cell6 row 2 & cell7 row 2 & cell8 row 2\\ \hline
$cell1 row3$ & cell2 row 3 & cell3 row 3 & cell4 row 3 & cell5 row 3 & cell6 row 3 & cell7 row 3 & cell8 row 3\\ \hline
\end{tabular*}
\raggedright
Table notes...
\label{table1}
\end{adjustwidth}
\end{table}
{\setlength{\LTleft}{-2.25in}
\setlength{\LTright}{0in}
\setlength{\LTcapwidth}{\dimexpr\linewidth+4.5in\relax}
\begin{longtable}{@{\extracolsep{\fill}}
|l|l|l|l|l|l|l|}
\caption{Table caption... This is how it looks like.}
\label{tab:my long table}\\
\hline
& \multicolumn{3}{l|}{Top Heading 1}
& \multicolumn{3}{l|}{Top Heading 2} \\
Heading 1 & Heading 2 & Heading 3 & Heading 4 & Heading 5 & Heading 6 & Heading 7 \\
\hline
\endfirsthead
\caption{ -- \textit{Continued from previous page}} \\
\hline
& \multicolumn{3}{l|}{Top Heading 1} & \multicolumn{3}{l|}{Top Heading 2} \\
Heading 1 & Heading 2 & Heading 3 & Heading 4 & Heading 5 & Heading 6 & Heading 7 \\
\hline
\endhead
\hline \multicolumn{7}{r}{\textit{Continued on next page}} \\
\endfoot
\hline
\endlastfoot
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6
\end{longtable}
}
Table notes...
\end{document}
給出（第一頁的頂部）：
（第二頁頂部）：
- 關於表格註釋，看看
threparttable（或threparttablex）是否可以改進表格註釋的書寫。 booktabs透過使用套件中的規則並省略垂直規則，您將獲得更專業的表格外觀：
上述mwe的變化是：
...
\usepackage{booktabs,
ltablex}
\begin{document}
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout.
This is just a dummy text to show the general text layout. \\
\begin{table}[!ht]
\begin{adjustwidth}{-2.25in}{0in}
\centering
\caption{Table caption... This is how it should look like.}
\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}}
lll lll ll}
\toprule
\multicolumn{4}{l}{\textbf{Heading 1}} & \multicolumn{4}{l}{\textbf{Heading 2}}\\
\midrule
$cell1 row1$ & cell2 row 1 & cell3 row 1 & cell4 row 1 & cell5 row 1 & cell6 row 1 & cell7 row 1 & cell8 row 1\\
$cell1 row2$ & cell2 row 2 & cell3 row 2 & cell4 row 2 & cell5 row 2 & cell6 row 2 & cell7 row 2 & cell8 row 2\\
$cell1 row3$ & cell2 row 3 & cell3 row 3 & cell4 row 3 & cell5 row 3 & cell6 row 3 & cell7 row 3 & cell8 row 3\\
\bottomrule
\end{tabular*}
\raggedright
Table notes...
\label{table1}
\end{adjustwidth}
\end{table}
{\setlength{\LTleft}{-2.25in}
\setlength{\LTright}{0in}
\setlength{\LTcapwidth}{\dimexpr\linewidth+4.5in\relax}
\begin{longtable}{@{\extracolsep{\fill}}
lll lll l
}
\caption{Table caption... This is how it looks like.}
\label{tab:my long table}\\
\hline
& \multicolumn{3}{l}{Top Heading 1}
& \multicolumn{3}{l}{Top Heading 2} \\
\cmidrule(lr){2-4}\cmidrule(lr){5-7}
Heading 1 & Heading 2 & Heading 3 & Heading 4 & Heading 5 & Heading 6 & Heading 7 \\
\toprule
\endfirsthead
\caption{ -- \textit{Continued from previous page}} \\
\midrule
& \multicolumn{3}{l}{Top Heading 1} & \multicolumn{3}{l|}{Top Heading 2} \\
\cmidrule(lr){1-4}\cmidrule(lr){5-7}
Heading 1 & Heading 2 & Heading 3 & Heading 4 & Heading 5 & Heading 6 & Heading 7 \\
\midrule
\endhead
\midrule[\heavyrulewidth]
\multicolumn{7}{r}{\textit{Continued on next page}} \\
\endfoot
\bottomrule
\endlastfoot
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
\addlinespace
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
Text & 1 & 2 & 3 & 4 & 5 & 6\\
\addlinespace
Text & 1 & 2 & 3 & 4 & 5 & 6\\
...