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在表格单元格内对齐 Tikz 绘图

tag-icon • tag-icon tikz-pgf tables alignment
在表格单元格内对齐 Tikz 绘图 
\documentclass[a5paper,]{article}
\usepackage{amsmath}
 % \usepackage{hyperref}
\usepackage{booktabs}
\usepackage{array}
\usepackage{tikz}

\newcolumntype{L}{>{$} m{1in}<{$}}

\newcommand{\myvector}{
\begin{vmatrix}
a_{11} & a_{12} & a_{13}\\
a_{21} & a_{22} & a_{23}\\
a_{31} & a_{32} & a_{33}\\
\end{vmatrix}}

\newcommand{\mybox}{
    \begin{tikzpicture}
        \draw (0,0) rectangle (1,1);
    \end{tikzpicture}
}

\begin{document}

\begin{tabular}{| L | L | L |}
    \toprule[1.5pt]
    \myvector &  & \myvector \\ \midrule
    \myvector & \mybox & \myvector \\ \midrule
    \myvector & & \myvector \\
    \bottomrule[1.5pt]
\end{tabular}

\end{document}

输出：

在此处输入图片描述

（1）为什么 Tikz 绘图会导致额外的垂直空间？（请注意，第二行中的元素被向下推。）

(2) 有没有办法根据 Tikz 坐标在表格单元格内“找到自己的位置”？例如，如何从右下角到左上角绘制相同的图形；或者在单元格内水平和垂直居中？

答案1

编辑：看来我第一次尝试时误解了这个问题。希望现在我走在正确的轨道上......

在此处输入图片描述

您需要更改tikz图像的基线：

\documentclass[a5paper,]{article}
\usepackage{amsmath}
\usepackage{array, makecell}
\usepackage{tikz}
\usetikzlibrary{positioning}
\usepackage{hyperref}% had to be load last


\newcommand{\myvector}{
\begin{vmatrix}
a_{11} & a_{12} & a_{13}\\
a_{21} & a_{22} & a_{23}\\
a_{31} & a_{32} & a_{33}\\
\end{vmatrix}}


\tikzset{TN/.style = {% Table's Nodes style
    baseline=(current bounding box.center),
    node distance = 0mm,
         M/.style = {minimum size=##1, inner sep=0pt},
    N/.style args = {##1/##2}{draw=##1, minimum size=##2, inner sep=2pt,
                              align=center},
            }}  


\begin{document}
\[
\setcellgapes{5pt}
\makegapedcells
\begin{array}{| c | c | c |}
    \Xhline{1.2pt}
    \myvector & \tikz[TN]{
                \node (n) [M=22mm]    {};
                \node[N=red/3mm,  above  left=of n.south east] {south\\east};
                          }          
                        & \myvector \\ \hline
    \myvector & \tikz[TN]{
                \node (n) [N=none/22mm, fill=gray!50]    {};
                \node[N=red/3mm,  above  left=of n.south east] {};
                \node[N=blue/3mm, below right=of n.north west] {};
                \node[N=white/8mm] {};
                \node[N=yellow/6mm, fill=yellow,
                      above right=6mm of n.south west] {}
                         }  
                        & \myvector \\ \hline
    \myvector & \tikz[TN]{
                \node[N=black/12mm] {center};
                          }
                        & \myvector \\
    \Xhline{1.2pt}
\end{array}
\]

\[
\setcellgapes{5pt}
\makegapedcells
\begin{array}{| c | c | c |}
    \Xhline{1.2pt}
    \myvector & \tikz[TN]{
                \node[N=black/12mm] {center};
                          }
                        & \myvector \\
    \Xhline{1.2pt}
\end{array}
\]
\end{document}

笔记：如果表中的列类型\makegapedcells为宏，则不起作用m

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