save_map {cartographr}

Save a map to a file

Description

This function saves a ggplot object to a file using the specified filename. It checks for the orientation setting and warns if the scale factor has changed after the plot was created.

Usage

save_map(plot, filename, device = "pdf")

Arguments

plot

A ggplot object representing the map to be saved.

filename

A character string specifying the path and name of the file to save the plot to.

device

The output device defaulting to pdf

Value

The function saves the plot to a file and does not return anything.

Examples

data("osm")
my_map <- osm |> plot_map()
filename <- tempfile(fileext =  ".pdf")
save_map(my_map, filename)
unlink(filename)