![tabularx 中的垂直断线](https://linux22.com/image/398273/tabularx%20%E4%B8%AD%E7%9A%84%E5%9E%82%E7%9B%B4%E6%96%AD%E7%BA%BF.png)
\begin{table}[H]
\begin{center}
\begin{tabularx}{\textwidth}{|Y|Y|l|}
\hline
Name&Frequency Range&Interpretation and Appearance\\ \hline\hline
Delta \delta&0.1 - 3.5 Hz&Deep sleep or unconsciousness.\\
Theta \theta&4 - 7.5 Hz&Decreased consciousness or sleep.\\
Alpha \alpha&8 - 13 Hz&Awake, relaxed, (clinically: awake or eyes closed)\\
Beta \beta &14 - 30 Hz&Consciously alert, agitated, or tense\\
Gamma \gamma&30 Hz +&Attention, sensory stimulation\\
\hline
\end{tabularx}
\end{center}
\caption[Rhythms of the EEG signal]{Rhythms of the EEG signal.}
\label{tab:1_2}
\end{table}
答案1
我提出了两种实现方式,在这两种方式中我都使用了siunitx
改善措施外观的设施。
\documentclass{article}
\usepackage{geometry} % wider text
\usepackage{siunitx}
\usepackage{tabularx} % for the first instance
\usepackage{booktabs} % for the second instance
\begin{document}
\begin{table}
\begin{tabularx}{\textwidth}{
|>{\centering}X|
>{\centering}X|
l|
}
\hline
Name & Frequency Range & Interpretation and Appearance\\
\hline\hline
Delta $\delta$ & \SIrange{0.1}{3.5}{\hertz} & Deep sleep or unconsciousness.\\
Theta $\theta$ & \SIrange{4}{7.5}{\hertz} & Decreased consciousness or sleep.\\
Alpha $\alpha$ & \SIrange{8}{13}{\hertz} & Awake, relaxed, (clinically: awake or eyes closed)\\
Beta $\beta$ & \SIrange{14}{30}{\hertz} & Consciously alert, agitated, or tense\\
Gamma $\gamma$ & \SI{>30}{\hertz} & Attention, sensory stimulation\\
\hline
\end{tabularx}
\caption[Rhythms of the EEG signal]{Rhythms of the EEG signal.}
\label{tab:1_2}
\end{table}
\begin{table}
\begin{tabular*}{\textwidth}{
@{\extracolsep{\fill}}
|c|
c|
l|
@{}
}
\toprule
Name & Frequency Range & Interpretation and Appearance\\
\midrule
Delta $\delta$ & \SIrange{0.1}{3.5}{\hertz} & Deep sleep or unconsciousness.\\
Theta $\theta$ & \SIrange{4}{7.5}{\hertz} & Decreased consciousness or sleep.\\
Alpha $\alpha$ & \SIrange{8}{13}{\hertz} & Awake, relaxed, (clinically: awake or eyes closed)\\
Beta $\beta$ & \SIrange{14}{30}{\hertz} & Consciously alert, agitated, or tense\\
Gamma $\gamma$ & \SI{>30}{\hertz} & Attention, sensory stimulation\\
\bottomrule
\end{tabular*}
\caption[Rhythms of the EEG signal]{Rhythms of the EEG signal.}
\label{tab:1_2-improved}
\end{table}
\end{document}
笼中的桌子
被释放的
答案2
以下是表格的两个版本:
\documentclass{article}
\usepackage{tabularx}
\newcolumntype{Y}{>{\centering\arraybackslash}X}
%%%%% Only for the second example %%%%%
\usepackage{booktabs}
\usepackage{calc}
\usepackage{siunitx}
\newlength{\mycolwidth}
\setlength{\mycolwidth}{\widthof{Range in \si{\hertz}}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
\begin{table}
\centering
\begin{tabularx}{\textwidth}{|Y|Y|l|}
\hline
Name&Frequency Range&Interpretation and Appearance\\ \hline\hline
Delta $\delta$ & 0.1 - 3.5 Hz & Deep sleep or unconsciousness.\\
Theta $\theta$ & 4 - 7.5 Hz & Decreased consciousness or sleep.\\
Alpha $\alpha$ & 8 - 13 Hz & Awake, relaxed, (clinically: awake or eyes closed)\\
Beta $\beta$ & 14 - 30 Hz & Consciously alert, agitated, or tense\\
Gamma $\gamma$ & 30 Hz + & Attention, sensory stimulation\\
\hline
\end{tabularx}
\caption[Rhythms of the EEG signal]{Rhythms of the EEG signal.}
\label{tab:1_2}
\end{table}
\begin{table}
\centering
\begin{tabularx}{\textwidth}{l>{\raggedleft\arraybackslash}p{0.5\mycolwidth-0.5\tabcolsep}@{--}>{\raggedright\arraybackslash}p{0.5\mycolwidth-0.5\tabcolsep}X}
\toprule
Name & \multicolumn{2}{c}{Frequency} & Interpretation and Appearance \\
& \multicolumn{2}{c}{Range in Hz} & \\
\midrule
Delta $\delta$ & 0.1 & 3.5 & Deep sleep or unconsciousness. \\
Theta $\theta$ & 4 & 7.5 & Decreased consciousness or sleep. \\
Alpha $\alpha$ & 8 & 13 & Awake, relaxed, (clinically: awake or eyes closed) \\
Beta $\beta$ & 14 & 30 & Consciously alert, agitated, or tense \\
Gamma $\gamma$ & \multicolumn{2}{c}{\textgreater 30} & Attention, sensory stimulation \\
\bottomrule
\end{tabularx}
\caption[Rhythms of the EEG signal]{Rhythms of the EEG signal.}
\label{tab:1_2}
\end{table}
\end{document}