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| -rw-r--r-- | buch/chapters/80-wahrscheinlichkeit/images/spielB.tex | 59 |
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diff --git a/buch/chapters/80-wahrscheinlichkeit/images/spielB.tex b/buch/chapters/80-wahrscheinlichkeit/images/spielB.tex new file mode 100644 index 0000000..92989ed --- /dev/null +++ b/buch/chapters/80-wahrscheinlichkeit/images/spielB.tex @@ -0,0 +1,59 @@ +% +% spielB.tex -- Zutandsdiagramm für Spiel B +% +% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +% +\documentclass[tikz]{standalone} +\usepackage{amsmath} +\usepackage{times} +\usepackage{txfonts} +\usepackage{pgfplots} +\usepackage{csvsimple} +\usetikzlibrary{arrows,intersections,math} +\begin{document} +\def\skala{1} +\begin{tikzpicture}[>=latex,thick,scale=\skala] + +\def\R{2} +\def\r{0.5} +\coordinate (A) at (0,\R); +\coordinate (B) at ({\R*sqrt(3)/2},{-0.5*\R}); +\coordinate (C) at ({-\R*sqrt(3)/2},{-0.5*\R}); + +\draw[->,shorten >= 0.5cm,shorten <= 0.5cm] (A) -- (B); +\draw[->,shorten >= 0.5cm,shorten <= 0.5cm] (A) -- (C); +\draw[->,shorten >= 0.5cm,shorten <= 0.5cm] (C) -- (B); + +\draw[->,shorten >= 0.5cm,shorten <= 0.5cm] (B) to[out=90,in=-30] (A); +\draw[->,shorten >= 0.5cm,shorten <= 0.5cm] (C) to[out=90,in=-150] (A); +\draw[->,shorten >= 0.5cm,shorten <= 0.5cm] (B) to[out=-150,in=-30] (C); + +\pgfmathparse{0.93*\R} +\xdef\Rgross{\pgfmathresult} + +\node at (30:\Rgross) {$\frac34$}; +\node at (150:\Rgross) {$\frac14$}; +\node at (-90:\Rgross) {$\frac14$}; + +\pgfmathparse{0.33*\R} +\xdef\Rklein{\pgfmathresult} + +\node at (-90:\Rklein) {$\frac34$}; +\node at (30:\Rklein) {$\frac9{10}$}; +\node at (150:\Rklein) {$\frac1{10}$}; + +\fill[color=white] (A) circle[radius=\r]; +\draw (A) circle[radius=\r]; +\node at (A) {$0$}; + +\fill[color=white] (B) circle[radius=\r]; +\draw (B) circle[radius=\r]; +\node at (B) {$2$}; + +\fill[color=white] (C) circle[radius=\r]; +\draw (C) circle[radius=\r]; +\node at (C) {$1$}; + +\end{tikzpicture} +\end{document} + |