fmm_collapsed.tex (686B)
1 \documentclass{standalone} 2 \usepackage{tikz} 3 \usetikzlibrary{positioning} 4 \usetikzlibrary{fit} 5 6 \begin{document} 7 8 \begin{tikzpicture} 9 \tikzstyle{random}=[ 10 circle, minimum size = 10mm, thick 11 , draw = black!80 12 , node distance = 16mm 13 ] 14 \tikzstyle{observed}=[ 15 circle, minimum size = 10mm, thick 16 , draw = black!80, fill = black!10 17 , node distance = 16mm 18 ] 19 \tikzstyle{connect}=[-latex, thick] 20 \tikzstyle{plate}=[rectangle, draw = black!100] 21 22 \node[random] (z) { $z_{i}$ }; 23 \node[observed] (y) [below of = z] { $y_{i}$ }; 24 25 \path (z) edge [connect] (y); 26 27 \node[plate, inner sep = 1.0mm, fit = (z) (y)] { }; 28 29 \end{tikzpicture} 30 31 \end{document}