我正在尝试制作这样的表格，但效果不太好，因为行重叠如下：
以下是代码：
\documentclass[a4paper]{article}
\input{head}
\usepackage[utf8]{inputenc}
\usepackage{bbm}
\usepackage{bbold}
\usepackage{amsmath}
\usepackage{listings}
\usepackage{graphicx}
\usepackage{empheq}
\usepackage{mathtools}
\usepackage{tabularx,ragged2e,booktabs,caption}
\newcolumntype{C}[1]{>{\Centering}m{#1}}
\renewcommand\tabularxcolumn[1]{C{#1}}
\begin{document}
\begin{minipage}{\linewidth}
\centering
\captionof{table}{Results of the regression model}
\label{tab:title}
\begin{tabular}{ C{1.25in} C{.85in} *4{C{.75in}}}\toprule[1.5pt]
\bf Parameters & \bf IV C & \bf Standard error (SE)& \bf 2SLS & \bf Standard error (SE) & \bf 2SLS & \bf Standard error (SE) &\bf GMM & \bf Standard error (SE)\\\bottomrule[1.25pt]
Cons & $2.266$ & $1.000$ & $4.087$ & $0.158$ & $4.094$ & $0.223$\\
\midrule
Educ & $0.223$ & $0.058$ & $0.118$ & $0.009$ & $0.117$ & $0.013$\\
\midrule
Exper & $0.151$ & $0.027$ & $0.105$ & $0.007$ & $0.105$ & $0.010$\\
\midrule
$\text{Exper}^2$ & $-0.003$ & $0.001$ & $-0.003$ & $0.000$ & $-0.003$ & $0.000$\\
\midrule
$South$ & $-0.086$ & $0.029$ & $-0.123$ & $0.013$ & $-0.123$ & $0.018$\\
\midrule
$Black$ & $-0.036$ & $0.056$ & $-0.127$ & $0.019$ & $-0.129$ & $0.026$\\
\bottomrule[1.25pt]
\end {tabular}\par
\bigskip
\end{minipage}
\end{document}
有人能帮我解决这个问题吗？
答案1
对列宽进行一些更改，并使用环境table而不是minipage，页面上将可以容纳七列。
可选项\arraystretch允许单元的垂直扩展。
（使用\bfseries或\textbf{...}代替旧的\bf粗体字）
% !TeX TS-program = pdflatex
\documentclass[a4paper]{article}
%\input{head}
\usepackage[utf8]{inputenc}
\usepackage{bbm}
\usepackage{bbold}
\usepackage{amsmath}
\usepackage{listings}
\usepackage{graphicx}
\usepackage{empheq}
\usepackage{mathtools}
\usepackage{tabularx,ragged2e,booktabs,caption}
\newcolumntype{C}[1]{>{\Centering}m{#1}}
\renewcommand\tabularxcolumn[1]{C{#1}}
\usepackage{array} %<<<< added
\renewcommand{\arraystretch}{1.5}
\begin{document}
\begin{table}[ht!]
\centering
\caption{Results of the regression model}
\label{tab:title}
\begin{tabular}{ C{.75in} C{.55in} *5{C{.55in}}} % changed <<<<<
\toprule%[1.5pt]
\bfseries Parameters & \bfseries IV C & \bfseries Standard error (SE)& \bfseries 2SLS & \bfseries Standard error (SE) &\bfseries GMM & \bfseries Standard error (SE) \\
\bottomrule
Cons & $2.266$ & $1.000$ & $4.087$ & $0.158$ & $4.094$ & $0.223$\\
\midrule
Educ & $0.223$ & $0.058$ & $0.118$ & $0.009$ & $0.117$ & $0.013$\\
\midrule
Exper & $0.151$ & $0.027$ & $0.105$ & $0.007$ & $0.105$ & $0.010$\\
\midrule
$\text{Exper}^2$ & $-0.003$ & $0.001$ & $-0.003$ & $0.000$ & $-0.003$ & $0.000$\\
\midrule
$South$ & $-0.086$ & $0.029$ & $-0.123$ & $0.013$ & $-0.123$ & $0.018$\\
\midrule
$Black$ & $-0.036$ & $0.056$ & $-0.127$ & $0.019$ & $-0.129$ & $0.026$\\
\bottomrule
\end{tabular}
\end{table}
\end{document}
另一种方式是，仅使用包nicematrix来构建表并添加siunitx对齐小数点（第一次编译两次），代码会更干净。
该命令\Block{}允许使用\\内部。
% !TeX TS-program = pdflatex
\documentclass[a4paper]{article}
\usepackage{nicematrix}
\usepackage{siunitx} % align the decimal points
\begin{document}
\begin{table}[ht!]
\centering
\caption{Results of the regression model} \medskip
\label{tab:title}
\begin{NiceTabular}[c]{l *6{S[table-format = 1.3]} }[hlines, cell-space-limits=6pt] % horizontal lines and cell expands
\bfseries Parameters & \bfseries IV C & \Block{}<\bfseries>{Standard \\error \\(SE)}& \bfseries 2SLS & \Block{}<\bfseries>{Standard \\error \\(SE)} &\bfseries GMM & \Block{}<\bfseries>{Standard \\error \\(SE)} \\
Cons & 2.266 & 1.000 & 4.087 & 0.158 & 4.094 & 0.223\\
Educ & 0.223 & 0.058 & 0.118 & 0.009 & 0.117 & 0.013\\
Exper & 0.151 & 0.027 & 0.105 & 0.007 & 0.105 & 0.010\\
Exper\textsuperscript{2} & -0.003& 0.001 & -0.003& 0.000 & -0.003 & 0.000\\
South & -0.086& 0.029 & -0.123& 0.013 & -0.123 & 0.018\\
Black & -0.036& 0.056 & -0.127& 0.019 & -0.129 & 0.026\\
\end{NiceTabular}
\end{table}
\end{document}
答案2
以下两种重新设计中的一种怎么样？
\documentclass[a4paper]{article}
\usepackage{booktabs,caption}
\usepackage{makecell}
\usepackage{siunitx}
\begin{document}
\begin{table}
\centering
\setlength{\tabcolsep}{0pt}
\caption{Results of the regression model}
\label{tab:title}
\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}}l *{4}{S[table-format=-1.3]S[table-format=1.3]}}
\toprule
\thead{Parameters}
& {\thead{IV C}} & {\thead{Standard\\ error\\ (SE)}}
& {\thead{2SLS}} & {\thead{Standard\\ error\\ (SE)}}
& {\thead{2SLS}} & {\thead{Standard\\ error\\(SE)}}
& {\thead{GMM}} & {\thead{Standard\\ error\\ (SE)}}\\
\midrule
Cons & 2.266 & 1.000 & 4.087 & 0.158 & 4.094 & 0.223\\
Educ & 0.223 & 0.058 & 0.118 & 0.009 & 0.117 & 0.013\\
Exper & 0.151 & 0.027 & 0.105 & 0.007 & 0.105 & 0.010\\
Exper\textsuperscript{2} & -0.003 & 0.001 & -0.003 & 0.000 & -0.003 & 0.000\\
South & -0.086 & 0.029 & -0.123 & 0.013 & -0.123 & 0.018\\
Black & -0.036 & 0.056 & -0.127 & 0.019 & -0.129 & 0.026\\
\bottomrule
\end{tabular*}
\end{table}
\begin{table}
\setlength{\tabcolsep}{0pt}
\renewcommand{\theadfont}{\normalsize}
\sisetup{separate-uncertainty=true}
\caption{Results of the regression model}
\label{tab:title}
\begin{tabular*}{\linewidth}{@{\extracolsep{\fill}}l *{4}{S[table-format=-1.3(4)]}}
\toprule
\thead{Parameters} & {\thead{IV C}} & {\thead{2SLS}} & {\thead{2SLS}} & {\thead{GMM}} \\
\midrule
Cons & 2.266(1000) & 4.087(158) & 4.094(223) & 0.000(0) \\
Educ & 0.223(58) & 0.118(9) & 0.117(13) \\
Exper & 0.151(27) & 0.105(7) & 0.105(10) \\
Exper\textsuperscript{2} & -0.003(1) & -0.003(0) & -0.003(0) \\
South & -0.086(29) & -0.123(13) & -0.123(18) \\
Black & -0.036(56) & -0.127(19) & -0.129(26) \\
\bottomrule
\end{tabular*}
\end{table}
\end{document}