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使用 tabularx 的简单乳胶表——错误？

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使用 tabularx 的简单乳胶表——错误？

我想创建一个简单的 LaTeX 表格。由于我已经使用 创建了一个更复杂的表格tabularx，我决定直接剪切并粘贴代码。但为什么会出现错误？谢谢任何帮助^^

\documentclass[]{scrartcl}

\usepackage{booktabs}
\usepackage{tabularx}
\usepackage[showframe=false]{geometry}
\usepackage{changepage}
\usepackage{colortbl} 
\usepackage{array}


\begin{document}

\begin{figure}
\begin{adjustwidth}{-3cm}{}

\begin{center}
\footnotesize
\newcolumntype{Y}{>{\centering\arraybackslash}X}

\begin{tabularx} {20.3cm} {@{} l Y @{}} \\
\arrayrulecolor{blue} 

\toprule[0.14em]
\textbf{Variable} & \textbf{Description} \\
\cmidrule(l{.75em}){1-1} \cmidrule(l{.75em}){2-2}   
 STI_30 & Member of the STI Index \\
 CPFIS  & CPF Investment Scheme \\
 Produce_Full_SR & Produce Full Sustainability Report \\
 Full_SR_Assured & External Audit of Full Sustainability Report \\
 Sus_Sec_in_AR & Sustainability Section in Annual Report provided \\
 Sus_Sec_Assured & External Audit of Sustainability Section in Annual Report \\
 GRI & Compliance with Global Reporting Index \\
 Materiality & Materiality of Disclosure \\
 Has_Sus_Efforts & Has Sustainability Efforts \\
 C_or_S & Stewardship in Sustainability Efforts in general \\
 Water_Efforts & Has Water Efforts \\
 C_or_S1 & Stewardship in Water Conservational Efforts \\
 \midrule
 EnergyD & Energy Disclosure \\
 EmissionsD & Emissions Disclosure \\
 WasteD & Waste Disclosure \\  
 WaterD & Water Disclosure \\
  FullD & Full Disclosure (Energy, Emissions, Waste, Water) \\
 AnyD & At Least One the Four Disclosures \\

\bottomrule[0.14em]
\addlinespace[.75ex]
\end{tabularx}
\par

\normalsize
\end{center}

\end{adjustwidth}
\end{figure}

\end{document}

答案1

请参阅以下更正和简化的代码。我_用以下代码屏蔽了您的使用\_：

\documentclass[]{scrartcl}

\usepackage{booktabs}
\usepackage{tabularx}
\usepackage[showframe=false]{geometry}
\usepackage{changepage}
\usepackage{colortbl} 
\usepackage{array}


\begin{document}

\begin{figure}
\begin{adjustwidth}{-3cm}{}

\begin{center}
\footnotesize
\newcolumntype{Y}{>{\centering\arraybackslash}X}

\begin{tabularx} {20.3cm} {@{} l Y @{}} \\
\arrayrulecolor{blue} 

\toprule[0.14em]
\textbf{Variable} & \textbf{Description} \\
\cmidrule(l{.75em}){1-1} \cmidrule(l{.75em}){2-2}   
 STI\_30 & Member of the STI Index \\ % <=======================================
 CPFIS  & CPF Investment Scheme \\
 Produce\_Full\_SR & Produce Full Sustainability Report \\
 Full\_SR\_Assured & External Audit of Full Sustainability Report \\
 Sus\_Sec\_in\_AR & Sustainability Section in Annual Report provided \\
 \midrule
 EnergyD & Energy Disclosure \\
 EmissionsD & Emissions Disclosure \\
 WasteD & Waste Disclosure \\  
 WaterD & Water Disclosure \\
  FullD & Full Disclosure (Energy, Emissions, Waste, Water) \\
 AnyD & At Least One the Four Disclosures \\

\bottomrule[0.14em]
\addlinespace[.75ex]
\end{tabularx}
\par

\normalsize
\end{center}

\end{adjustwidth}
\end{figure}

\end{document}

编译无误

在此处输入图片描述

答案2

问题在于下划线 ( _) 表示下标并进入数学模式（因此出现带有 的错误消息$），解决方法是\在下划线前面放置一个反斜杠 ( )，以便\_

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