| dev.interactive {grDevices} | R Documentation |
Test if an interactive graphics device is in use.
dev.interactive()
The X11 (Unix), windows (Windows) and quartz
(MacOS X) are regarded as interactive, together with GTK and
gnome (used with the GNOME GUI: GTK is available in
package gtkDevice and gnome is expected to be in a
package gnomeDevice).
dev.interactive() returns a logical, TRUE iff an
interactive (screen) device is in use.
Devices for the available devices on your platform.