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表格（\tabular + \shortstack）给出了奇怪的结果

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表格（\tabular + \shortstack）给出了奇怪的结果

我正在使用模板由此杂志。当我将表格放置在覆盖 2 列（文本宽度）的位置时，table*出现以下错误。

梅威瑟：

\documentclass[USenglish,twocolumn]{article}
\usepackage[utf8]{inputenc}%(only for the pdftex engine)

\usepackage[big]{dgruyter_author}
\usepackage{multirow}
\usepackage{multicol}
\usepackage{tabularx}

\begin{document}
\articletype{Research Article{\hfill}Open Access}
\author*[1]{Corresponding Author}
\affil[1]{Affil, E-mail: [email protected]}
\title{\huge Article title}
\runningtitle{Article title}
\maketitle
\section{Introduction}

\subsection{2D v.s. 3D VSL}

\begin{table*}[h!t]
\caption{The main differences between the 2D and 3D VSL approach.}
\label{table:differences}
%\centering
\begin{tabular}{|l|c|c|}
\hline
 & \textbf{2D VSL}                                                                                                                                  & \textbf{3D VSL}                                                                                                                                                            \\ \hline
Source of information   & 2D Image     & 3D Point Cloud    \\ \hline
Applicable for  & 3DOF Reconfiguration (X, Y, $\theta$)  & 6DOF Reconfiguration (X, Y, Z, $\theta$, $\phi$, $\gamma$) \\ \hline
Transformation matrix   & 2D to 2D (3x3)  & 3D to 3D (4x4) \\ \hline

{\shortstack{ Estimating the observations \\ in demonstration phase }} &
{\shortstack{ Background Subtraction \\ Thresholding}} &
{\shortstack{ Voxelizing \\ Kd-tree \\ K Nearest-Neighbor search }} \\ \hline

{\shortstack{Match finding in\\ reproduction phase}}                 & {\shortstack{2D Features\\ 2D Feature Estimation\\ 2D Metrics (SIFT)\\ RANSAC for finding the rotation}}       & {\shortstack{3D Features\\ 3D Feature Estimation\\ Voxelizing\\ Normal/Curvature Estimation\\ 3D Metrics (ICP/RANSAC/SAC-IA)}}           \\ \hline
Main assumptions                                                                                   & {\shortstack{No overlap among objects\\ Objects have the same height \\ Objects are placed at the same level}} & {\shortstack{Applicable for partially visible objects\\ Objects can have different heights\\ Objects can be placed in different levels}} \\ \hline
\end{tabular}

\end{table*}
\end{document}
\end{document}

我得到以下结果：

在此处输入图片描述

问题在于：

1- 表格没有填满整个文本宽度 2- 边框线在某些地方没有连接 3- 有多余的线条

PS 使用之前\shortstack我一直在用\tabular但是出现了\noalign错误，我怀疑是模板的样式问题。使用IEEE样式的表格是没有问题的。

答案1

该dgruyter_author包重新定义tabular，以便它基本上使用booktabs无需用户干预的命令。因此，不应使用垂直规则。

对于拆分单元格，可以使用堆栈：

\documentclass[USenglish,twocolumn]{article}
\usepackage[utf8]{inputenc}%(only for the pdftex engine)

\usepackage[big]{dgruyter_author}

\usepackage[usestackEOL]{stackengine}
\newcommand{\splitcell}[1]{\Centerstack{#1}}

\begin{document}
\articletype{Research Article{\hfill}Open Access}
\author*[1]{Corresponding Author}
\affil[1]{Affil, E-mail: [email protected]}
\title{\huge Article title}
\runningtitle{Article title}
\maketitle
\section{Introduction}

\subsection{2D v.s. 3D VSL}

\begin{table*}[h!t]
\caption{The main differences between the 2D and 3D VSL approach.}
\label{table:differences}
\centering
\begin{tabular}{lcc}
\hline
 & \textbf{2D VSL} \\ \hline
Source of information   & 2D Image     & 3D Point Cloud    \\ \hline
Applicable for  & 3DOF Reconfiguration (X, Y, $\theta$)  &
   6DOF Reconfiguration (X, Y, Z, $\theta$, $\phi$, $\gamma$) \\ \hline
Transformation matrix   & 2D to 2D (3x3)  & 3D to 3D (4x4) \\ \hline

\splitcell{Estimating the observations \\ in demonstration phase} &
  \splitcell{Background Subtraction \\ Thresholding} &
  \splitcell{Voxelizing \\ Kd-tree \\ K Nearest-Neighbor search} \\ \hline

\splitcell{Match finding in\\ reproduction phase} &
  \splitcell{2D Features\\ 2D Feature Estimation\\ 2D Metrics (SIFT)\\
             RANSAC for finding the rotation} &
  \splitcell{3D Features\\ 3D Feature Estimation\\ Voxelizing\\
             Normal/Curvature Estimation\\ 3D Metrics (ICP/RANSAC/SAC-IA)} \\ \hline
Main assumptions &
  \splitcell{No overlap among objects\\ Objects have the same height \\
             Objects are placed at the same level} &
  \splitcell{Applicable for partially visible objects\\
             Objects can have different heights\\
             Objects can be placed in different levels} \\ \hline
\end{tabular}
\end{table*}
\end{document}

如果你不想使用其他包，下面的定义\splitcell也可以

\newcommand{\splitcell}[1]{%
  \begin{baretabulars}%
  \begin{tabular}{@{}c@{}}\strut#1\strut\end{tabular}%
  \end{baretabulars}%
}

在此处输入图片描述

笔记

有一个错误dgruyter_author.sty：第 953 行启动的条件未正确结束。因此，在当前第 954 行和第 955 行之间，有一行包含

\fi

应该插入。当前代码是

953 \ifx\dgf@nts\@undefined
954   \RequirePackage[lighttt]{lmodern}
955 \newbox\dg@wordmark

（为清楚起见添加了行号）；应该是

\ifx\dgf@nts\@undefined
  \RequirePackage[lighttt]{lmodern}
\fi
\newbox\dg@wordmark

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