\documentclass{article}
\usepackage{pdfpages}
%\VignetteIndexEntry{4 - list of parameters}

\begin{document}
\SweaveOpts{concordance=TRUE}
\includepdf[pages=1, fitpaper=true, rotateoversize]{listofparameters.pdf}
\includepdf[pages=2-4, landscape=true, fitpaper=true]{listofparameters.pdf}
\end{document}
