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数组列中的 \align* 环境

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数组列中的 \align* 环境

因此，我尝试在表格环境中创建一列\begin{align*} \end{align*}。

尝试了几种不同的方法，但我对 LaTeX 还是有点陌生​​。我仍在尝试学习。因此，如果能简短解释一下我哪里做错了，那就太好了。

所以我最终得到的结果如下：

\usepackage{amsmath}
\usepackage{array} %I think these two are the only relevant packages for this problem.

\newcommand{\eq}[1]{\begin{align*}#1\end{align*}} %Redefining align* sens >{dec}<{dec}
%don't like extra {}

\begin{document}
\begin{table}

\caption{some cool caption} %guess this isn't relevant but..

\begin{tabular*}{\textwidth} %Having a twocolumn doc so...
{|>{$}l<{$}|
                         *{2}{m{0.28\textwidth}|
                            >{\eq\bgroup}m{0.129\textwidth}<{\egroup}|}}

%The last column is where the magic is supposed to happen
%I'm also using multicolumns, not that I think it matters.
\frac{Cool}{equations} & Cool text & cool text & \frac{cool equations}{Broken column :'(
} \\
The coolness will be repeated for a few rows    \\

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

在每一列中使用是否更容易\eq？我得到的错误是：缺少 } 插入。& \frac; 缺少 $ 插入。；额外的 }，或忘记了 $。；欢迎任何帮助，如果问题无法解决，也许只要指出我思考中出错的一两行，就能真正帮助我学习。

此致 编辑：添加我的代码实际的样子和它产生的结果。我的问题是有些列看起来非常丑陋，我希望单元格的第二行居中（我认为 align* 环境可以做到这一点）。我尝试使用，但是，当我将其更改为，或者只是更改为\newcolumntype{C}{>{$}c<{$}}时，它只会给我错误。我希望这有助于澄清我正在尝试做的事情。>{$}m<{$}Cmc

\noindent%
\begin{table}[!b] 
\begin{center}
\onecolumn
\caption{Tables showing the different outcomes from changing the retention (re) and $k_{3}$ parameters in the aging model of \textit{S. cerevisiae}.
The model was constructed using the \citetitle{math} program with \citetitle{sbml}.}
\label{table:daughter}
\end{center}
    \begin{tabular*}{\textwidth}{|>{$}l<{$}|
                             *{2}{m{0.28\textwidth}|
                                >{$}m{0.129\textwidth}<{$}|}}
    \cline{2-5}
\multicolumn{1}{c|}{}   
    & \multicolumn{4}{c|}{Daughter}                                         \\
    \cline{2-5}
\multicolumn{1}{c|}{}
    &   \multicolumn{2}{c|}{$re=0$} 
            &   \multicolumn{2}{c|}{$re=0.875$}                             \\ 
    \hline
k_{3}=0
    &   \smallskip
        \includegraphics[width=\hsize]{daughterC1,0.jpg}
        &   \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                =\frac{25}{3}=8.\overline{3}\approx8
            &   \smallskip
                \includegraphics[width=\hsize]{daughterC2,0.jpg}
                &   \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                =\frac{25}{3}=8.\overline{3}\approx8 \\
    \hline
k_{3}=1.6
    &
        \smallskip
            \includegraphics[width=\hsize]{daughterC1,16.jpg}
            & \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                =\frac{14}{3}=4.\overline{6}\approx4.7  
                &   \smallskip
                    \includegraphics[width=\hsize]{daughterC2,16.jpg}
                & \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                =\frac{16}{3}=5.\overline{3}\approx5\\
    \hline
k_{3}=2.3
    &
        \smallskip  
            \includegraphics[width=\hsize]{daughterC1,25.jpg}
                &\frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                =\frac{1}{3}=0.\overline{3}
                    & \smallskip
                    \includegraphics[width=\hsize]{daughterC2,25.jpg}
                    & \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                    =\frac{1}{3}=0.\overline{3}\\
    \hline
    \end{tabular*}
        \begin{tabular*}{\textwidth}{|>{$}l<{$}|
                             *{2}{m{0.28\textwidth}|>{$}m{0.129\textwidth}<{$}|}}
    \cline{2-5}
\multicolumn{1}{c|}{}    
    & \multicolumn{4}{c|}{Mother}                                         \\
    \cline{2-5}
\multicolumn{1}{c|}{}
    &   \multicolumn{2}{c|}{$re=0$} 
            &   \multicolumn{2}{c|}{$re=0.875$}                             \\ 
    \hline
k_{3}=0
    &   \smallskip
        \includegraphics[width=\hsize]{motherC1,0.jpg}
        &   \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
            \frac{53}{3}=17.\overline{3}\approx17
            &   \smallskip
                \includegraphics[width=\hsize]{motherC2,0.jpg}
                &   \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                \frac{53}{3}=17.\overline{3}\approx17                   \\
    \hline
k_{3}=1.6
    &
        \smallskip
            \includegraphics[width=\hsize]{motherC1,16.jpg}
            & \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
              \frac{6}{3}=2 
                &   \smallskip
                    \includegraphics[width=\hsize]{motherC2,16.jpg}
                & \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                   \frac{3}{3}=1 \\
    \hline
k_{3}=2.3
    &
        \smallskip  
            \includegraphics[width=\hsize]{motherC1,23.jpg}
                & \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                =\frac{1}{3}=0.\overline{3}
                    & \smallskip
                    \includegraphics[width=\hsize]{motherC2,23.jpg}
                    & \frac{\text{Number of division}}{\text{3 time units}}=\linebreak
                    =\frac{1}{3}=0.\overline{3} \\
    \hline
    \end{tabular*}

\end{table}
\twocolumn

[它是什么样子的[1]

答案1

您对列类型的定义有些不匹配，但以下方法可以正常工作：

\documentclass[a4paper,11pt]{report}
\usepackage{amsmath}
\usepackage{array,mdwtab} %I think these two are the only relevant packages for this problem.

    \begin{document}
        \begin{table}[h]\centering
        \renewcommand{\arraystretch}{1.5}
    \caption{some cool caption} %guess this isn't relevant but..
        \label{tab:important}
    \begin{tabular}{|Ml|% with use of mdwtab 
                    *{2}{m{0.28\textwidth}|}
                     Ml|}
        \hline %just for better see table ...
    %The last column is where the magic is supposed to happen
    %I'm also using multicolumns, not that I think it matters.
    \frac{Cool}{equations} 
        & Cool text 
            & cool text 
                & \frac{cool\ equations}{Broken\ column} \\
        \hline% 
    \multicolumn{4}{|c|}{with use of mdwtab}    \\
        \hline
    \end{tabular}
        \\
    \begin{tabular}{|>{$}l<{$}|% 
                    *{2}{m{0.28\textwidth}|}
                     >{$}l<{$}|}
        \hline %just for better see table ...
    %The last column is where the magic is supposed to happen
    %I'm also using multicolumns, not that I think it matters.
    \frac{Cool}{equations}
        & Cool text
            & cool text
                & \frac{cool\ equations}{Broken\ column} \\
        \hline%
    \multicolumn{4}{|c|}{without use of mdwtab}    \\
        \hline
    \end{tabular}
        \\
    \begin{tabular*}{\textwidth}{|>{$}l<{$}|% without use of mdwtab
                    *{2}{m{0.28\textwidth}|}
                     >{$}l<{$}|}
        \hline %just for better see table ...
    %The last column is where the magic is supposed to happen
    %I'm also using multicolumns, not that I think it matters.
    \frac{Cool}{equations}
        & Cool text
            & cool text
                & \frac{cool\ equations}{Broken\ column} \\
        \hline%
    \multicolumn{4}{|c|}{with use of tabular*}    \\
        \hline
    \end{tabular*}

在此处输入图片描述

如果您喜欢显示方程式，那么只需说>{$\displaystyle}l<{$}：

\documentclass[a4paper,11pt]{report}
\usepackage{amsmath}
\usepackage{array} 

\begin{document}
    \begin{table}[h]\centering
    \renewcommand{\arraystretch}{2}
\caption{some cool caption} %guess this isn't relevant but..
    \label{tab:important}
\begin{tabular*}{\textwidth}{|>{$\displaystyle}l<{$}|% 
                *{2}{p{0.2\textwidth}|}
                 >{$\displaystyle}l<{$}|}
\frac{Cool}{equations}
    & Cool text
        & cool text
            & \frac{cool\ equations}{Broken\ column} 
\end{tabular*}
    \end{table}
\end{document}

在此处输入图片描述

如果您需要在amsmath环境中提供的单元格结构（如多行方程式），那么最好（以我的观点而言）在单元格中（例如，使用列类型>{$}m{\0.2\textwidth}<{$}）写入以下内容：

\documentclass[a4paper,11pt]{report}
\usepackage{amsmath}
\usepackage{array} 

\begin{document}
    \begin{table}[h]\centering
    \renewcommand{\arraystretch}{2}
\caption{some cool caption} %guess this isn't relevant but..
    \label{tab:important}
\begin{tabular*}{\textwidth}{|>{$\displaystyle}l<{$}|% 
                *{2}{p{0.2\textwidth}|}
                 >{$\displaystyle}l<{$}|}
\frac{Cool}{equations}
    & Cool text
        & cool text
            & \begin{aligned}
                x & = \frac{cool\ equations}{Broken\ column}\\
                  & = second\ line\ of\ equation\end{aligned} 
\end{tabular*}
    \end{table}

在此处输入图片描述

答案2

如果你

\newcommand{\eq}[1]{...}

你不能这样称呼它

\eq\bgroup ... \egroup

在下面任何环境。

您可以使用collcell包而不是align*（这会在其上方和下方添加巨大的空间），而是使用居中的aligned。

\documentclass{article}
\usepackage{amsmath}
\usepackage{array} %I think these two are the only relevant packages for this problem.
\usepackage{collcell}

\newcommand{\eq}[1]{\centering$\begin{aligned}#1\end{aligned}$}

\begin{document}
\begin{table*}

\caption{some cool caption} %guess this isn't relevant but..

\begin{tabular}{
  |>{$}l<{$}|
   >{\collectcell\eq}m{0.3\textwidth}<{\endcollectcell}|
}
\frac{Cool}{equations} & \frac{cool equations}{Broken column} \tabularnewline
\end{tabular}
\end{table*}
\end{document}

请注意，您是以*相反的方式使用的：对于两列设置中的一列表，请使用table*。tabular*环境是针对不同事物的。

我仍然不清楚您希望在 13% 的文本宽度内容纳什么。

在此处输入图片描述

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