\documentclass{article}
\usepackage{pdfpages}

%\VignetteIndexEntry{An R Package for Chemometric Analysis of Spectra (NMR, IR etc}
%\VignetteKeywords{chemometrics, spectroscopy, nmr, ir, raman, cd, xrf}
%\VignettePackage{ChemoSpec}
%\VignetteEncoding{UTF-8}

\begin{document}
  \includepdf[pages=-, fitpaper=true]{ChemoSpecStatic.pdf}
\end{document}