\documentclass[a4paper,11pt]{article}

\usepackage{a4wide}
\usepackage[T1]{fontenc}
\usepackage{lmodern}

\usepackage{tikz}
\usetikzlibrary{arrows,pgfplots.groupplots,external}
\usepackage{pgfplots}
\pgfplotsset{compat=1.3}
\usepgfplotslibrary{polar}
\usepackage{graphicx}
\usepackage{relsize}

\usepackage[detect-family]{siunitx}
\usepackage[eulergreek]{sansmath}
\sisetup{text-sf=\sansmath}


\begin{document}

\begin{figure}
\centering
\includegraphics{stopping-power-mpl}
\caption{Stopping power of electrons and muons in a plastic scintillator.
Matplotlib-style.}
\end{figure}

\begin{figure}
\centering
\input{stopping-power}
\caption{Stopping power of electrons and muons in a plastic scintillator.}
\end{figure}

\begin{figure}
\centering
{\pgfkeys{/artist/width/.initial=.5\linewidth}
\input{shower-front}}
\caption{The measured arrival time distributions of vertical showers. The
showers are generated by a 1PeV proton.}
\end{figure}

\begin{figure}
\centering
\input{eas-lateral}
\caption{Lateral distribution of particles at sea level of an EAS
initiated by a \SI{1}{\peta\electronvolt} proton.}
\end{figure}

\begin{figure}
\centering
\input{histogram-fit}
\caption{Histogram of a sample of \num{2000} random numbers from a normal
distribution ($\mu = 0$, $\sigma = 1$).  The bin width is \num{.1}.  The
histogram is fitted with the pdf of the normal distribution, with
parameters $\mu = \num{3.9e-2}$, $\sigma=\num{1.0}$.}
\end{figure}

\begin{figure}
\centering
\input{spectrum}
\caption{Differential flux of primary cosmic rays as a function of
particle energy.  Figure is redrawn from Cronin, Swordy and Gaisser (Sci.
Am. 1, 1997).}
\end{figure}

\begin{figure}
\centering
{\pgfkeys{/artist/width/.initial=.7\linewidth}
\pgfkeys{/artist/height/.initial=.7\linewidth}
\input{sciencepark}}
\caption{Locations of stations and detectors in the Science Park Array.}
\end{figure}

\begin{figure}
\centering
\input{utrecht}
\caption{Locations of stations in the Utrecht HiSPARC cluster.
         Using map tile images as background. Map tiles by CartoDB,
         under CC BY 3.0. Data by OpenStreetMap, under ODbL}
\end{figure}

\begin{figure}
\centering
\input{multiplot}
\caption{Example of a multiplot.}
\end{figure}

\begin{figure}
\centering
\input{polar_histogram}
\caption{Example of histograms in a polar plot.}
\end{figure}

\begin{figure}
\centering
\input{discrete_directions}
\caption{All possible direction reconstructions with detectors in a
\SI{10}{\meter} equilateral triangle and \SI{2.5}{\nano\second} time
sampling. Example of radian units in polar plot.}
\end{figure}

\begin{figure}
\centering
\input{histogram2d}
\caption{2D histograms. Top: vectorized, bottom: bitmap, left:
reverse\_bw, and right: bw.}
\end{figure}

\begin{figure}
\centering
\input{multi_histogram2d}
\caption{2D histograms (MultiPlot version). Top: vectorized, bottom:
bitmap, left: reverse\_bw, and right: bw.}
\end{figure}

\begin{figure}
\centering
\input{event_display}
\caption{A detected air shower by station 503. The size of the points
indicates the number of particles in each detector. The color is based
on the arrival time of the particles.}
\end{figure}

\begin{figure}
\centering
\input{multi_event_display}
\caption{Two detected air showers, one by station 503 and one by station
508. The size of the points indicates the number of particles in each
detector. The color is based on the arrival time of the particles.}
\end{figure}

\end{document}
