添加\usepackage{xepersian}会使以下代码产生错误：
\documentclass{article}
\usepackage{booktabs,caption,dcolumn}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{makeidx}
\usepackage{lmodern}
\usepackage[hidelinks]{hyperref}
\usepackage{textcomp}
\usepackage[svgnames]{xcolor}
\usepackage[noabbrev,capitalize]{cleveref}
\usepackage{amsthm}
\usepackage{thmtools}
\usepackage{titlesec}
\newcolumntype{d}[1]{D{.}{.}{4}}% column type for figures with 4 decimals
\newcommand{\subhead}[1]{\multicolumn{1}{c}{#1}}% to format sub-headings of d-type columns
\begin{document}
\begin{table}
\centering
\caption{Caption}
\begin{tabular}{cd{4}d{4}d{4}d{4}d{4}d{4}}
\toprule
\textbf{File}& \multicolumn{3}{c}{\textbf{Logistic Regression}}& \multicolumn{3}{c}{\textbf{Support Vector Machine}}\\
\cmidrule(rl){2-4} \cmidrule(rl){5-7}
& \subhead{Sensitivity}& \subhead{Specificity}& \subhead{Total accuracy}& \subhead{Sensitivity}& \subhead{Specificity}& \subhead{Total accuracy}\\
\midrule
100 & 0.0790& 0.1692& 0.2945& 0.3670& 0.7187& 3.1815\\
101 & - 0.8651& 50.0476& 5.9384& - 9.0714& 297.0923& 46.2143\\
102 & 124.2756& - 50.9612& -14.2721& 128.2265& -630.5455& -381.0930\\
103 & 0.0357& 1.2473& 0.2119& 0.3593& - 0.2755& 2.1764\\
104 & - 17.9048& - 37.1111& 8.8591& - 30.7381& - 9.5952& - 3.0000\\
105 & 105.5518& 232.1160& -94.7351& 100.2497& 141.2778& -259.7326\\
\bottomrule
\end{tabular}
\end{table}
\end{document}
有办法解决这个问题吗？
答案1
\newcolumntypewith的定义有错误dcolumn，正确的语法是 \newcolumntype{d}[1]{D{.}{.}{#1}}
.在输出中使用作为分隔符xepersian，结果为错误???，您可以将其替换为\newcolumntype{d}[1]{D{.}{\mbox{.}}{#1}}。
\documentclass{article}
\usepackage{booktabs,caption,dcolumn}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{makeidx}
\usepackage{lmodern}
\usepackage[hidelinks]{hyperref}
\usepackage{textcomp}
\usepackage[svgnames]{xcolor}
\usepackage[noabbrev,capitalize]{cleveref}
\usepackage{amsthm}
\usepackage{thmtools}
\usepackage{titlesec}
\usepackage{xepersian}
\settextfont{Amiri}
\newcolumntype{d}[1]{D{.}{\mbox{.}}{#1}}% column type for figures with 4 decimals
\newcommand{\subhead}[1]{\multicolumn{1}{c}{#1}}% to format sub-headings of d-type columns
\begin{document}
\begin{latin}
\begin{table}
\centering
\caption{Caption}
\begin{tabular}{cd{4}d{4}d{4}d{4}d{4}d{4}}
\toprule
\textbf{File}& \multicolumn{3}{c}{\textbf{Logistic Regression}}& \multicolumn{3}{c}{\textbf{Support Vector Machine}}\\
\cmidrule(rl){2-4} \cmidrule(rl){5-7}
& \subhead{Sensitivity}& \subhead{Specificity}& \subhead{Total accuracy}& \subhead{Sensitivity}& \subhead{Specificity}& \subhead{Total accuracy}\\
\midrule
100 & 0.0790& 0.1692& 0.2945& 0.3670& 0.7187& 3.1815\\
101 & - 0.8651& 50.0476& 5.9384& - 9.0714& 297.0923& 46.2143\\
102 & 124.2756& - 50.9612& -14.2721& 128.2265& -630.5455& -381.0930\\
103 & 0.0357& 1.2473& 0.2119& 0.3593& - 0.2755& 2.1764\\
104 & - 17.9048& - 37.1111& 8.8591& - 30.7381& - 9.5952& - 3.0000\\
105 & 105.5518& 232.1160& -94.7351& 100.2497& 141.2778& -259.7326\\
\bottomrule
\end{tabular}
\end{table}
\end{latin}
\end{document}
结果
答案2
我猜，这个xepersian包做成.了数学活动字符，是为了固定数字的顺序。
您可以在数学模式中通过以下方式定义“正常”版本的周期
\DeclareMathSymbol{\decimalperiod}{\mathord}{letters}{"3A}
但是，您还必须在环境中包含表格latin。我还修复了包加载的顺序（删除了无用的lmodern）。
\documentclass{article}
\usepackage{fontspec}
\usepackage{booktabs,caption,dcolumn}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{makeidx}
\usepackage{amsthm}
\usepackage{thmtools}
\usepackage{titlesec}
\usepackage{textcomp}
\usepackage[svgnames]{xcolor}
\usepackage[hidelinks]{hyperref}
\usepackage[noabbrev,capitalize]{cleveref}
\usepackage{xepersian}
\settextfont{Amiri}
\DeclareMathSymbol{\decimalperiod}{\mathord}{letters}{"3A}
\newcolumntype{d}[1]{D{.}{\decimalperiod}{4}}% column type for figures with 4 decimals
\newcommand{\subhead}[1]{\multicolumn{1}{c}{#1}}% to format sub-headings of d-type columns
\begin{document}
\begin{table}
\centering
\caption{Caption}
\begin{latin}
\begin{tabular}{cd{4}d{4}d{4}d{4}d{4}d{4}}
\toprule
\textbf{File}& \multicolumn{3}{c}{\textbf{Logistic Regression}}& \multicolumn{3}{c}{\textbf{Support Vector Machine}}\\
\cmidrule(rl){2-4} \cmidrule(rl){5-7}
& \subhead{Sensitivity}& \subhead{Specificity}& \subhead{Total accuracy}& \subhead{Sensitivity}& \subhead{Specificity}& \subhead{Total accuracy}\\
\midrule
100 & 0.0790& 0.1692& 0.2945& 0.3670& 0.7187& 3.1815\\
101 & - 0.8651& 50.0476& 5.9384& - 9.0714& 297.0923& 46.2143\\
102 & 124.2756& - 50.9612& -14.2721& 128.2265& -630.5455& -381.0930\\
103 & 0.0357& 1.2473& 0.2119& 0.3593& - 0.2755& 2.1764\\
104 & - 17.9048& - 37.1111& 8.8591& - 30.7381& - 9.5952& - 3.0000\\
105 & 105.5518& 232.1160& -94.7351& 100.2497& 141.2778& -259.7326\\
\bottomrule
\end{tabular}
\end{latin}
\end{table}
\end{document}
而siunitx不是dcolumn你会得到更好的结果，没有任何问题.
\documentclass{article}
\usepackage{fontspec}
\usepackage{booktabs,caption,siunitx}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{makeidx}
\usepackage{amsthm}
\usepackage{thmtools}
\usepackage{titlesec}
\usepackage{textcomp}
\usepackage[svgnames]{xcolor}
\usepackage[hidelinks]{hyperref}
\usepackage[noabbrev,capitalize]{cleveref}
\usepackage{xepersian}
\settextfont{Amiri}
\newcommand{\subhead}[1]{\multicolumn{1}{c}{#1}}% to format sub-headings of d-type columns
\begin{document}
\begin{table}
\centering
\caption{Caption}
\begin{latin}
\begin{tabular}{
@{}
l
S[table-format=-2.4]
S[table-format=-2.4]
S[table-format=-2.4]
S[table-format=-2.4]
S[table-format=-3.4]
S[table-format=-3.4]
@{}
}
\toprule
\textbf{File} &
\multicolumn{3}{c}{\textbf{Logistic Regression}} &
\multicolumn{3}{c}{\textbf{Support Vector Machine}} \\
\cmidrule(rl){2-4} \cmidrule(rl){5-7}
&
\subhead{Sensitivity} &
\subhead{Specificity} &
\subhead{Total accuracy} &
\subhead{Sensitivity} &
\subhead{Specificity}&
\subhead{Total accuracy} \\
\midrule
100 & 0.0790 & 0.1692 & 0.2945 & 0.3670 & 0.7187 & 3.1815 \\
101 & -0.8651 & 50.0476 & 5.9384 & -9.0714 & 297.0923 & 46.2143 \\
102 & 124.2756 & -50.9612 & -14.2721 & 128.2265 & -630.5455 & -381.0930 \\
103 & 0.0357 & 1.2473 & 0.2119 & 0.3593 & -0.2755 & 2.1764 \\
104 & -17.9048 & -37.1111 & 8.8591 & -30.7381 & -9.5952 & -3.0000 \\
105 & 105.5518 & 232.1160 & -94.7351 & 100.2497 & 141.2778 & -259.7326 \\
\bottomrule
\end{tabular}
\end{latin}
\end{table}
\end{document}
