\name{getVignetteInfo} \alias{getVignetteInfo} \title{ Get information on installed vignettes. } \description{ This function gets information on installed vignettes. } \usage{ getVignetteInfo(package = NULL, lib.loc = NULL, all = TRUE) } \arguments{ \item{package}{ Which package to look in, or \code{NULL} for all packages. } \item{lib.loc}{ Which library to look in. } \item{all}{ Whether to search all installed packages, or just attached packages. } } \value{ A matrix with columns \item{Package}{the name of the package} \item{Dir}{the directory where the package is installed} \item{Topic}{the name of the vignette} \item{File}{the base filename of the source of the vignette} \item{Title}{the title of the vignette} \item{R}{the tangled R source from the vignette} \item{PDF}{the PDF or HTML file for display} } \note{ The last column of the result is named \code{PDF} for historical reasons, but it may contain a filename of a PDF or HTML document. } \seealso{ \code{\link{pkgVignettes}} is a similar function that can work on an uninstalled package. } \examples{ \donttest{ getVignetteInfo("grid") } } \keyword{ utilities } \keyword{ documentation }