ugd_save {unigd}

Render unigd plot to a file.

Description

See ugd_render() for accessing plot data directly in memory without saving as a file. This function will only work after starting a device with ugd().

Usage

ugd_save(
  file,
  page = 0,
  width = -1,
  height = -1,
  zoom = 1,
  as = "auto",
  which = dev.cur()
)

Arguments

file

Filepath to save plot.

page

Plot page to render. If this is set to 0, the last page will be selected. Can be set to a numeric plot index or plot ID (see ugd_id()).

width

Width of the plot. If this is set to -1, the last width will be selected.

height

Height of the plot. If this is set to -1, the last height will be selected.

zoom

Zoom level. (For example: 2 corresponds to 200%, 0.5 would be 50%.)

as

Renderer. When set to "auto" renderer is inferred from the file extension.

which

Which device (ID).

Value

No return value. Plot will be saved to file.

Examples

ugd()

plot(1, 1)

tf <- tempfile()
on.exit(unlink(tf))

ugd_save(file = tf, width = 600, height = 400, as = "png")

dev.off()