Does anyone has a clue why LaTeX won't adjust the font size (I changed it to 10pt, 12pt, 5pt but nothing happened):
\documentclass[10pt,landscape]{article} \usepackage[latin1]{inputenc} \usepackage[T1]{fontenc} \usepackage[german]{babel} \usepackage{array} \usepackage{lscape} \usepackage{booktabs} \usepackage{enumitem}% for control of list spaceing \usepackage{graphicx} \usepackage[table]{xcolor}%coloring rows in tabluar \usepackage{subfig}%for subfloat \begin{document} \newcolumntype{R}[1]{>{\raggedright\arraybackslash}m{#1}}% alignment: centered \newcommand{\nodata}{\centering\arraybackslash --} %für -- in Tabellen \begin{appendix} \section{Cluster data} \subsection{quarterly data} %GDP \subsubsection{Gross domestic product} \begin{tabular}{R{3.5cm}R{3.5cm}R{3.5cm}R{3.5cm}} %<--- damit geht es jetzt auch ;) \toprule \multicolumn{1}{c}{\textbf{Cluster 1}} & \multicolumn{1}{c}{\textbf{Cluster 2}} & \multicolumn{1}{c}{\textbf{Cluster 3}} & \multicolumn{1}{c}{\textbf{Cluster 4}} \\ \midrule \rowcolor[gray]{.9} Canada, France, Germany & Italy, Japan, United Kingdom, United States &\nodata &\nodata\\ Austria, Belgium, Netherlands, Switzerland &\nodata & Luxembourg &\nodata\\ \rowcolor[gray]{.9} Finland, Iceland, Norway, Sweden & Denmark, Ireland &\nodata &\nodata\\ \nodata & Estonia, Hungary & Czech Republic, Slovenia & Poland, Slovak Republic \\ \rowcolor[gray]{.9} Greece, Portugal, Spain &\nodata &\nodata &\nodata \\ New Zealand &\nodata & Australia, Korea, Turkey & Israel \\ \bottomrule \end{tabular} %Plots $\begin{array}{llll} \includegraphics[scale=0.5]{GDPClusterPlot1.eps} & \includegraphics[scale=0.5]{GDPClusterPlot2.eps} & \includegraphics[scale=0.5]{GDPClusterPlot3.eps} & \includegraphics[scale=0.5]{GDPClusterPlot4.eps} \\ \end{array}$ \end{appendix} \end{document}
10pt,11pt, and12pt. Note that5ptis not a recognized option for the\documentclasscommand. Are you maybe looking to change the font size locally, say for large tables? If so, try issuing the commands\small,\footnotesize,\scriptsize, and/or\tinyimmediately before thetabularenvironment.