map_cmd {ggOceanMaps} | R Documentation |
Return map elements for basemap
Description
An internal function to make basemap
code more readable
Usage
map_cmd(command, alternative = FALSE)
Arguments
command |
basemap layer to be added |
alternative |
logical to return alternative formmatting in certain cases. Used to reduce |
Details
This is an internal function, which is automatically run by the basemap
function. Common users do not need to worry about these details. Basemap elements can added together using this function, parse
and eval
.
Value
A character string containing a ggplot2 plotting command. Use eval(parse(text=...))
to plot the string.
Author(s)
Mikko Vihtakari
See Also
Examples
## An example for utm map without glaciers or bathymetry
## Not run: eval(parse(text=paste(map_cmd("base"), map_cmd("land_utm"),
map_cmd("grid_utm"), map_cmd("defs_utm"), sep = "+")))
## End(Not run)
[Package ggOceanMaps version 2.2.0 Index]