R/timeline-package.R

In jbryer/timeline: Timelines for a Grammar of Graphics

#' Package to create timelines.
#' 
#' @name timeline-package
#' @docType package
#' @title timeline
#' @author Jason Bryer \email{jason@@bryer.org}
#' @keywords timeline ggplot2
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#' Events and leaders during WWI.
#'
#' @name ww2
#' @docType data
#' @format data frame with 8 observations of 4 variables of US and UK leadership.
#' @keywords datasets
#' @source http://www.preceden.com/
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#' Events and leaders during WWI.
#'
#' @name ww2.events
#' @docType data
#' @format data frame with 8 observations of 3 variables of key events during WWII.
#' @keywords datasets
#' @source http://www.preceden.com/
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