\documentclass{article} \title{Proximity measures in the \texttt{proxy} package for {\sf R}} \author{David Meyer} %\VignetteIndexEntry{Proximity measures in the proxy package for R} %\VignetteDepends{proxy} %\VignetteKeywords{similarities,dissimilarities,distance} %\VignettePackage{proxy} <>= library(proxy) x <- summary(pr_DB, "long") FUN <- function(index) { for (i in which(index)) { writeLines(sprintf("Aliases: %s", paste(x$names[[i]], collapse = ", "))) writeLines(sprintf("Type : %s", x$type[i])) writeLines(sprintf("Formula: %s\n", x$formula[i])) } } @ \begin{document} \maketitle \section{Similarities} <>= FUN(x$distance == FALSE) @ \section{Dissimilarities} <>= FUN(x$distance == TRUE) @ \end{document}