表格中的中间规则和顶部规则太长

Question

我在减少下表中的水平线时遇到了麻烦。我使用的是别人给我的自定义布局，它似乎减少了标准页面宽度。结果，我添加到表格中的水平线太长了。我在这里看到了各种使用 \begin{tabular*}{@{} .... @{}}例如的答案，但没有一个对我有用，我觉得应该有一种更简单的方法。

我已附上我的代码和截图，并非常感谢您的帮助。

PS 如果有人知道如何减少同一行中两个词云之间的水平间距，也请告诉我。谢谢

\begin{figure}
\begin{tabular}{m{0.10\textwidth}m{0.45\textwidth}m{0.45\textwidth}}
\centering
\textbf{Aspect}  & \ \ \multicolumn{1}{c}{\textbf{Negative Reviews}}  & \ \ \multicolumn{1}{c}{\textbf{Positive Reviews}}  \\
\toprule
Look & {\includegraphics[scale=0.2]{figures/wordle/look_bad_crop}} & {\includegraphics[scale=0.21]{figures/wordle/look_good_crop}} \\
\midrule
Smell & {\includegraphics[scale=0.2]{figures/wordle/smell_bad_crop}} & {\includegraphics[scale=0.2]{figures/wordle/smell_good_crop}} \\
\midrule
Feel & {\includegraphics[scale=0.2]{figures/wordle/feel_bad_crop}} & {\includegraphics[scale=0.2]{figures/wordle/feel_good_crop}} \\
\end{tabular}
\caption{Word-cloud visualisation for each of the three aspect. MAP subsets were extracted for each review from the training, validation and test set. Word size reflects frequency in these MAP sets.}
\label{fig:wordle}
\end{figure}

Answer 1

您不应该m仅使用该类型来使图像垂直居中。

\documentclass{article}
\usepackage{graphicx}
\usepackage[export]{adjustbox}
\usepackage{booktabs}

\begin{document}

\begin{table}
\centering

\begin{tabular}{@{} l c c @{}}
\textbf{Aspect}  & \textbf{Negative Reviews} & \textbf{Positive Reviews} \\
\midrule
Look
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-a}
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-b}
\\
\midrule
Smell
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-a}
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-b}
\\
Feel
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-a}
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-b}
\\
\bottomrule
\end{tabular}

\end{table}

\end{document}

使用以下命令可获得与文本块一样宽的表格tabular*：

\documentclass{article}
\usepackage{graphicx}
\usepackage[export]{adjustbox}
\usepackage{booktabs}

\begin{document}

\begin{table}
\centering

\begin{tabular*}{\textwidth}{@{\extracolsep{\fill}} l c c @{}}
\textbf{Aspect}  & \textbf{Negative Reviews} & \textbf{Positive Reviews} \\
\midrule
Look
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-a}
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-b}
\\
\midrule
Smell
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-a}
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-b}
\\
Feel
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-a}
& \includegraphics[width=0.3\textwidth,valign=c]{example-image-b}
\\
\bottomrule
\end{tabular*}

\end{table}

\end{document}