save_ggplot: save a ggplot object into a file
In caprice-j/ggbash: A Simpler Syntax for ggplot2

save a ggplot object into a file

save_ggplot(dataset_string = "mtcars-32",
  ggstr = "ggplot(iris) + geom_point(aes(Sepal.Width, Sepal.Length))",
  conf = list(aes = c("x=cyl", "y=mpg"), non_aes = c(), geom_list = "point"),
  argv = c("png", "200*500", "'my-file-name'", "my_plot_dir"))

`dataset_string`	A character. Used as a directory.
`ggstr`	A list of aesthetics
`conf`	A list of aesthetics, non-aesthetics and geoms
`argv`	A character vector