console()
NULL
, invisibly.console
function.
Then it stays open, until the user closes it.Another way to start it to set the verbose
igraph option to
igraph_options
. Then the console (re)opens
each time an igraph function supporting it starts; to close it, set the
verbose
option to another value.
The console is written in Tcl/Tk and required the tcltk
package.
igraph_options
and the verbose
option.