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tikz 中的复杂维恩图

tag-icon • tag-icon tikz-pgf diagrams venn-diagrams
tikz 中的复杂维恩图

所以我想使用 tikz 将以下图表放入我的 LaTeX 文档中。此维恩图显示了 5 组横截面的所有可能组合。我也不想在那里放 ABCDE，而是放文字（不过我想这应该不是问题）。

在此处输入图片描述

目前我的代码是：

\begin{tikzpicture}[scale = 1.3,
        myellipse/.style={
            draw, ellipse, 
            inner xsep=3.9cm, 
            inner ysep=2cm}]
            
        \coordinate (C1) at (0,1.15);
        \coordinate (C2) at (-0.8,0.5); 
        \coordinate (C3) at (-0.8,-0.2);
        \coordinate (C4) at (0,-0.8);   
        \coordinate (C5) at (1,0);
        
        \node[myellipse, rotate=-75] at (C1) {};
        \node[myellipse, rotate=-10] at (C2) {};
        \node[myellipse, rotate=70] at (C3) {};
        \node[myellipse, rotate=-40] at (C4) {};
        \node[myellipse, rotate=20] at (C5) {};
    \end{tikzpicture}

但我就是无法让它看起来正确。参数必须非常精确才能使所有横截面都存在。目前它看起来像这样：

在此处输入图片描述

颜色不是必需的。有人能帮我吗？

答案1

实际上，我之所以能相当准确地获得建议的图表，主要是通过反复试验。

我是这样做的：

\usepackage{tikz}    
\usetikzlibrary{positioning, fit, shapes.geometric}
    ...
        \begin{tikzpicture}[scale = 1.3,
                myellipse/.style={
                    draw, ellipse, 
                    inner xsep=3.9cm, 
                    inner ysep=2cm}]
                    
                \coordinate (R1) at (-5.3,-4.5);        
                \coordinate (R2) at (5.3,5.5);
                \draw (R1) rectangle (R2);
                
                %\draw[step=1, opacity=0.3] (R1) grid (R2);
                    
                \coordinate (C1) at (0,1.15);
                \coordinate (C2) at (-0.8,0.5); 
                \coordinate (C3) at (-0.8,-0.2);
                \coordinate (C4) at (0,-0.8);   
                \coordinate (C5) at (1,0);
                
                \node[myellipse, rotate=-75] at (C1) {};
                \node[myellipse, rotate=-10] at (C2) {};
                \node[myellipse, rotate=70] at (C3) {};
                \node[myellipse, rotate=-40] at (C4) {};
                \node[myellipse, rotate=20] at (C5) {};
            \end{tikzpicture}

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