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我正在尝试对齐下面的表格，但不知何故线条不对称。使用相关默认值至关重要。
\documentclass[11pt, a4paper]{article}
\usepackage{graphicx,color}
\usepackage{epstopdf}
\usepackage{enumerate}
\usepackage[colorlinks,linkcolor=blue,citecolor=blue,urlcolor=blue,filecolor=blue]{hyperref}
\usepackage{array}
\usepackage{calc}
\usepackage{booktabs}
\usepackage{longtable}
\usepackage{tabularx}
\usepackage{multirow}
\usepackage[table]{xcolor}
\usepackage{amsmath, amsfonts, amsthm, amssymb}
\usepackage{mathrsfs}
\usepackage{bbm}
\usepackage{lmodern}
\newcommand{\etal}{{\sl et al. }}
\newcommand{\argmax}{\operatornamewithlimits{argmax}}
\newcommand{\iid}{\stackrel{\mathrm{iid}}{\sim}}
\newcolumntype{C}{>{\centering\arraybackslash}X}
\newcolumntype{R}{>{\raggedright\arraybackslash}X}
\newcolumntype{L}{>{\raggedleft\arraybackslash}X}
\newtheorem{proposition}{Proposition}
\newtheorem{definition}{Definition}
\newtheorem{corollary}{Corollary}
\newtheorem{lemma}{Lemma}
\newtheorem{theorem}{Theorem}[section]
\usepackage{blkarray}
\usepackage{pdflscape}
\usepackage{siunitx}
\renewcommand{\baselinestretch}{1}
\usepackage[authoryear,round]{natbib}
\newcommand{\vect}[1]{\boldsymbol{#1}}
\usepackage{longtable}
%\pdfminorversion=4
% NOTE: To produce blinded version, replace "0" with "1" below.
\newcommand{\blind}{1}
% DON'T change margins - should be 1 inch all around.
\addtolength{\oddsidemargin}{-.5in}%
\addtolength{\evensidemargin}{-.5in}%
\addtolength{\textwidth}{1in}%
\addtolength{\textheight}{1.3in}%
\addtolength{\topmargin}{-.8in}%
\begin{document}
\begin{table}
\centering
\footnotesize
%\setlength{\tabcolsep}{1pt}
\begin{tabularx} {\linewidth}{@{}p{\dimexpr 1.5cm+\tabcolsep}@{\extracolsep{\fill}}*{4}{c}@{}} %{\linewidth}{@{}p{2.5cm}XcXc@{}}
\toprule
% Variable & \multicolumn{4}{c}{Factor} \\
Variable & \multicolumn{4}{c}{\normalsize Factor}\\
\cmidrule{2-5}
& BchMk & CCP.0 & CCP.1 & X2-test\\
\cmidrule{2-5}
Gender & 76.27\% & 75.32\% & 80.31\% & p-value $<$ 2.2e-16 \\
Married & 86.00\% & 85.19\% & 89.44\% & p-value $<$ 2.2e-16 \\
Employed & 64.10\% & 65.31\% & 59.05\% & p-value $<$ 2.2e-16 \\
Education & 32.07\% & 26.17\% & 56.94\% & p-value $<$ 2.2e-16 \\
Party & 19.18\% & ----- & ----- & ----- \\
HR & 66.35\% & 63.58\% & 78.05\% & p-value $<$ 2.2e-16 \\
Fin.Knowledge & 5.45\% & 3.99\% & 11.61\% & p-value $<$ 2.2e-16 \\ %\addlinespace[1em]
Fin.Inter & 18.46\% & 18.80\% & 17.05\% & p-value $=$ 0.001372\\ %\addlinespace[1em]
Region-East & 48.26\% & 47.30\% & 52.31\% & p-value $=$ 9.402e-13 \\
Region-Center & 24.48\% & 27.60\% & 25.82\% & p-value $=$ 0.004385 \\
Region-West & 27.25\% & 25.10\% & 21.87\% & p-value $=$ 8.985e-08\\
Formal & 11.65\% & 10.09\% & 18.22\% & p-value $<$ 2.2e-16 \\
Informal & 13.96\% & 15.36\% & 8.10\% & p-value $<$ 2.2e-16 \\
Both & 4.79\% & 4.72\% & 5.12\% & p-value $=$ 0.1761 \\
No Loans & 69.58\% & 69.83\% & 68.57\% & p-value $=$ 0.05022 \\
Total & 32765 & 26479 & 6286 & ----- \\
\end{tabularx}
\vspace{1ex}
\footnotesize
\begin{tabularx}{\linewidth}{@{}p{\dimexpr 1.5cm+\tabcolsep}@{\extracolsep{\fill}}*{4}{c}@{}}
& \multicolumn{4}{c}{\normalsize Continuous}\\
\cmidrule{2-5}
& BchMk & CCP.0 & CCP.1 & t-test\\
\cmidrule{2-5}
Age & 53.9 (14.28) & 53.46(14.07) & 55.72(15.01) & 2.26 (0.21)***\\
Income & 69731.55(175283.5) & 64184.65 (171285.19) & 93097.17 (189449.94) & 28912.52 (2611.07)***\\
Networth & 745862.37(1603699.6) & 661085.85 (1499929.43) & 1102972.99 (1941971.67) & 441887.15 (26170.78)***\\
NW-HE & 708689.99(1526658.33) & 630009.07 (1427490.00) & 1040123.66 (1851839.12) & 410114.588 (24950.02)*** \\
Liquid Assets & 799474.99(1633306.2) & 711676.72 (1526257.28) & 1169314.39 (1980845.86) & 457637.67 (26686.67)*** \\
\bottomrule
\addlinespace
\multicolumn{5}{@{}p{\textwidth}@{}}{\footnotesize Note: HR stands for Household Registration. NW-HE is net-worth minus home equity. All the asset variables (e.g. income, net-worth, NW-HE, and liquid assets are in Chinese renminbi (CNY).} \\
\end{tabularx}
\caption{Summary statistics}
\label{tab:SampleDescription}
\end{table}
\end{document}
答案1
使用包X中的列类型。您可以使用序言中已定义的tabularx命令水平居中此类型的列。\newcolumntype{C}{>{\centering\arraybackslash}X}
\documentclass[11pt, a4paper]{article}
\usepackage{graphicx,color}
\usepackage{epstopdf}
\usepackage{enumerate}
\usepackage[colorlinks,linkcolor=blue,citecolor=blue,urlcolor=blue,filecolor=blue]{hyperref}
\usepackage{array}
\usepackage{calc}
\usepackage{booktabs}
\usepackage{longtable}
\usepackage{tabularx}
\usepackage{multirow}
\usepackage[table]{xcolor}
\usepackage{amsmath, amsfonts, amsthm, amssymb}
\usepackage{mathrsfs}
\usepackage{bbm}
\usepackage{lmodern}
\newcommand{\etal}{{\sl et al. }}
\newcommand{\argmax}{\operatornamewithlimits{argmax}}
\newcommand{\iid}{\stackrel{\mathrm{iid}}{\sim}}
\newcolumntype{C}{>{\centering\arraybackslash}X}
\newcolumntype{R}{>{\raggedright\arraybackslash}X}
\newcolumntype{L}{>{\raggedleft\arraybackslash}X}
\newtheorem{proposition}{Proposition}
\newtheorem{definition}{Definition}
\newtheorem{corollary}{Corollary}
\newtheorem{lemma}{Lemma}
\newtheorem{theorem}{Theorem}[section]
\usepackage{blkarray}
\usepackage{pdflscape}
\usepackage{siunitx}
\renewcommand{\baselinestretch}{1}
\usepackage[authoryear,round]{natbib}
\newcommand{\vect}[1]{\boldsymbol{#1}}
\usepackage{longtable}
%\pdfminorversion=4
% NOTE: To produce blinded version, replace "0" with "1" below.
\newcommand{\blind}{1}
% DON'T change margins - should be 1 inch all around.
\addtolength{\oddsidemargin}{-.5in}%
\addtolength{\evensidemargin}{-.5in}%
\addtolength{\textwidth}{1in}%
\addtolength{\textheight}{1.3in}%
\addtolength{\topmargin}{-.8in}%
\begin{document}
\begin{table}
\centering
\footnotesize
%\setlength{\tabcolsep}{1pt}
\begin{tabularx} {\linewidth}{@{}p{\dimexpr 1.5cm+\tabcolsep}@{\extracolsep{\fill}}*{4}{C}@{}} %{\linewidth}{@{}p{2.5cm}XcXc@{}}
\toprule
% Variable & \multicolumn{4}{c}{Factor} \\
Variable & \multicolumn{4}{c}{\normalsize Factor}\\
\cmidrule{2-5}
& BchMk & CCP.0 & CCP.1 & X2-test\\
\cmidrule{2-5}
Gender & 76.27\% & 75.32\% & 80.31\% & p-value $<$ 2.2e-16 \\
Married & 86.00\% & 85.19\% & 89.44\% & p-value $<$ 2.2e-16 \\
Employed & 64.10\% & 65.31\% & 59.05\% & p-value $<$ 2.2e-16 \\
Education & 32.07\% & 26.17\% & 56.94\% & p-value $<$ 2.2e-16 \\
Party & 19.18\% & ----- & ----- & ----- \\
HR & 66.35\% & 63.58\% & 78.05\% & p-value $<$ 2.2e-16 \\
Fin.Knowledge & 5.45\% & 3.99\% & 11.61\% & p-value $<$ 2.2e-16 \\ %\addlinespace[1em]
Fin.Inter & 18.46\% & 18.80\% & 17.05\% & p-value $=$ 0.001372\\ %\addlinespace[1em]
Region-East & 48.26\% & 47.30\% & 52.31\% & p-value $=$ 9.402e-13 \\
Region-Center & 24.48\% & 27.60\% & 25.82\% & p-value $=$ 0.004385 \\
Region-West & 27.25\% & 25.10\% & 21.87\% & p-value $=$ 8.985e-08\\
Formal & 11.65\% & 10.09\% & 18.22\% & p-value $<$ 2.2e-16 \\
Informal & 13.96\% & 15.36\% & 8.10\% & p-value $<$ 2.2e-16 \\
Both & 4.79\% & 4.72\% & 5.12\% & p-value $=$ 0.1761 \\
No Loans & 69.58\% & 69.83\% & 68.57\% & p-value $=$ 0.05022 \\
Total & 32765 & 26479 & 6286 & ----- \\
\end{tabularx}
\vspace{1ex}
\footnotesize
\begin{tabularx}{\linewidth}{@{}p{\dimexpr 1.5cm+\tabcolsep}@{\extracolsep{\fill}}*{4}{C}@{}}
& \multicolumn{4}{c}{\normalsize Continuous}\\
\cmidrule{2-5}
& BchMk & CCP.0 & CCP.1 & t-test\\
\cmidrule{2-5}
Age & 53.9 (14.28) & 53.46(14.07) & 55.72(15.01) & 2.26 (0.21)***\\
Income & 69731.55(175283.5) & 64184.65 (171285.19) & 93097.17 (189449.94) & 28912.52 (2611.07)***\\
Networth & 745862.37(1603699.6) & 661085.85 (1499929.43) & 1102972.99 (1941971.67) & 441887.15 (26170.78)***\\
NW-HE & 708689.99(1526658.33) & 630009.07 (1427490.00) & 1040123.66 (1851839.12) & 410114.588 (24950.02)*** \\
Liquid Assets & 799474.99(1633306.2) & 711676.72 (1526257.28) & 1169314.39 (1980845.86) & 457637.67 (26686.67)*** \\
\bottomrule
\addlinespace
\multicolumn{5}{@{}p{\textwidth}@{}}{\footnotesize Note: HR stands for Household Registration. NW-HE is net-worth minus home equity. All the asset variables (e.g. income, net-worth, NW-HE, and liquid assets are in Chinese renminbi (CNY).} \\
\end{tabularx}
\caption{Summary statistics}
\label{tab:SampleDescription}
\end{table}
\end{document}
