summaryrefslogtreecommitdiff
path: root/macros/latex/contrib/venndiagram/samples/venn-sample.tex
blob: 344525c8e4b0ebfeafedab3592fdf63192ee9782 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
\documentclass{article}

\usepackage{venndiagram}

\begin{document}

$ \mathcal{U} \setminus (\mathcal{A} \cup \mathcal{B} \cup
\mathcal{C})$:

\begin{venndiagram3sets}
  \fillNotABC
\end{venndiagram3sets}

$ \mathcal{B} \setminus \mathcal{A} $

\begin{venndiagram2sets}
\fillOnlyB
\end{venndiagram2sets}

No frame:

\begin{venndiagram2sets}[showframe=false]
\fillOnlyB
\end{venndiagram2sets}


Using the labels:

\begin{venndiagram3sets}[labelOnlyA={1},labelOnlyB={2},labelOnlyC={3},
 labelOnlyAB={4},labelOnlyAC={5},labelOnlyBC={6},labelABC={7},
 labelNotABC={8}]
\end{venndiagram3sets}

Annotating the diagram:

\begin{venndiagram3sets}[labelOnlyA={1},labelOnlyB={2},labelOnlyC={3},
 labelOnlyAB={4},labelOnlyAC={5},labelOnlyBC={6},labelABC={7},
 labelNotABC={8}]
\setpostvennhook
{
  \draw[<-] (labelA) -- ++(135:3cm) node[above] {Students who eat artichokes};
  \draw[<-] (labelB) -- ++(45:3cm) node[above] {Students who eat broccoli};
  \draw[<-] (labelC) -- ++(-90:3cm) node[below] {Students who eat carrots};
  \draw[<-] (labelABC) -- ++(0:3cm)
    node[right,text width=4cm,align=flush left]
   {7 students eat artichokes, broccoli and carrots};
  \draw[<-] (labelNotABC) -- ++(-135:3cm)
    node[below,text width=4cm,align=flush left]
   {8 students don't eat artichokes, broccoli or carrots};
}
\end{venndiagram3sets}

\end{document}