Returns the last call that was entered at the R prompt if it parsed parsed successfully. Because the history file may contain unparseable lines and because it may not start from the beginning of an R session, it is not possible to guarantee that we will be able to correctly retrieve the last command. This function will warn when it can retrieve a command but is not certain the command is complete.
lastcall(max.lookback = 100L)
| max.lookback | integer(1L) how many lines of history to attempt to parse back from the end of the history file |
|---|
language the last top level command, parsed
Brodie Gaslam