Hi Sarah, Thank you for pointing out this. I am using Mac.
Suy On Thu, Oct 4, 2018 at 1:23 PM Sarah Goslee <sarah.gos...@gmail.com> wrote: > Hi Suy, > > It is very important to specify what OS and version of R you're using. > > But I'm going to make a wild guess that you're using Mac, and that you > didn't read the documentation for savehistory() carefully. > > "R.app, the console on macOS, has a separate and largely incompatible > history mechanism, which by default uses a file .Rapp.history and saves > up to 250 entries. These functions are not currently implemented there." > > > https://www.rdocumentation.org/packages/utils/versions/3.5.1/topics/savehistory > or > ?savehistory > > If my wild guess is wrong, then you'll need, at a minimum, to provide the > output of > sessionInfo() > for anyone to be able to help you. > > Sarah > > On Thu, Oct 4, 2018 at 1:11 PM Nancy S <suy.n...@gmail.com> wrote: > >> Hi, >> >> I just start to learn R, but I have problem to use "savehistory()" >> >> When I run, it pops out "Error in .External2(C_savehistory, file) : >> 'savehistory' is not currently implemented". I searched a little bit >> online, but I still cannot figure out how to fix that. >> >> thanks, >> Suy >> > -- > Sarah Goslee > http://www.functionaldiversity.org <http://www.functionaldiversity.org> > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
