File: plot-last.r

package info (click to toggle)
r-cran-ggplot2 1.0.0-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 4,412 kB
  • sloc: sh: 9; makefile: 1
file content (19 lines) | stat: -rw-r--r-- 395 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
.plot_store <- function() {
  .last_plot <- NULL

  list(
    get = function() .last_plot,
    set = function(value) .last_plot <<- value
  )
}
.store <- .plot_store()

# Set last plot created or modified
set_last_plot <- function(value) .store$set(value)


#' Retrieve the last plot to be modified or created.
#'
#' @seealso \code{\link{ggsave}}
#' @export
last_plot <- function() .store$get()