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+% vim:set ts=2 sw=2 noet:
+\begin{tikzpicture}
+ \begin{axis}[
+ font = \small,
+ width = \linewidth, height = 6cm,
+ ylabel = {Probability density},
+ % xlabel = {Amplitude},
+ xlabel near ticks,
+ ylabel near ticks,
+ smooth, samples = 100, domain = 0:3,
+ legend = north east, legend style = {
+ cells = {anchor = west},
+ font = \footnotesize,
+ },
+ ]
+
+ \addplot[thick, solid, blue] plot ({x}, {2*x*exp(-x^2)});
+ \addlegendentry{Rayleigh}
+
+ \addplot[thick, solid, red!40!blue] table[x index = 0, y index = 2]
+ {figures/data/rice_pdf.dat};
+ \addlegendentry{Rice \(K = 2\)}
+
+ \addplot[thick, solid, red!60!blue] table[x index = 0, y index = 3]
+ {figures/data/rice_pdf.dat};
+ \addlegendentry{Rice \(K = 5\)}
+
+ \addplot[thick, solid, red!80!blue] table[x index = 0, y index = 4]
+ {figures/data/rice_pdf.dat};
+ \addlegendentry{Rice \(K = 10\)}
+
+ \end{axis}
+\end{tikzpicture}