% 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}