\documentclass[10pt,a4paper]{article}
\usepackage[latin1]{inputenc}
\usepackage[brazilian]{babel}
\usepackage{amsmath,amsthm,amssymb}
                                %\usepackage{amssymb,amsthm,latexsym,amsmath}
\usepackage{setspace,calc,longtable}
\setlength{\voffset}{-0.5in}
\setlength{\hoffset}{-0.8in}
\setlength{\topmargin}{0in}
\setlength{\oddsidemargin}{0.0in}
\setlength{\textwidth}{210mm-0mm-\oddsidemargin}
\setlength{\textheight}{297mm-20mm-\topmargin-\headheight-\headsep}

%\usepackage{palatino}

\usepackage{lscape}

\usepackage{Sweave}
\begin{document}

\input{tabelas}

\end{document}


