fmm.tex (889B)
1 \documentclass{standalone} 2 \usepackage{tikz} 3 \usetikzlibrary{positioning} 4 \usetikzlibrary{fit} 5 6 \begin{document} 7 8 \begin{tikzpicture} 9 \tikzstyle{random}=[circle, minimum size = 10mm, thick, draw = black!80, node distance = 16mm] 10 \tikzstyle{observed}=[ 11 circle, minimum size = 10mm, thick 12 , draw = black!80, fill = black!10 13 , node distance = 16mm 14 ] 15 \tikzstyle{connect}=[-latex, thick] 16 \tikzstyle{plate}=[rectangle, draw = black!100] 17 18 \node[random] (p) { $\pi$ }; 19 \node[random] (z) [below of = p] { $z_{i}$ }; 20 \node[observed] (y) [below of = z] { $y_{i}$ }; 21 \node[random] (theta) [below of = y] { $\theta_{k}$ }; 22 23 \path (p) edge [connect] (z) 24 (z) edge [connect] (y); 25 26 \path (theta) edge [connect] (y); 27 28 \node[plate, inner sep = 1.0mm, fit = (z) (y)] { }; 29 \node[plate, inner sep = 1.0mm, fit = (theta)] { }; 30 31 \end{tikzpicture} 32 33 \end{document}