Save the last plot using mrggsave

mrggsave_last(
  stem,
  script = getOption("mrg.script", NULL),
  ...,
  envir = parent.frame()
)

Arguments

stem	passed to `mrggsave()`
script	passed to `mrggsave()`
...	passed to `mrggsave()`
envir	environment to be used for string interpolation in stem and tag; passed to `mrggsave()`