Duncan Murdoch wrote: > On 3/23/2006 7:35 AM, Thomas Steiner wrote: > >>a) How can I set the recording of all windows()-history forever to >>"true"? I want something like windows(record = TRUE) but not just for >>the window that opens then, but for all windows I will open ever. > > > options(graphics.record=TRUE) > > will make that happen for the rest of the session. To really make it > happen forever, you need to put this line in your Rprofile (see > ?Rprofile for where that comes from). > > Watch out though: the graphics history is stored in your current > workspace in memory, and it can get big. You might find you're running > out of memory if you store everything, and you'll find your .RData files > quite large if you save your workspace.
And also, remember that a single graph history is shared by the various graph windows. This may lead to unexpected results in you work with several devices at once. > On my todo list (but not for 2.3.0) is the possibility of setting a > default history length, perhaps defaulting to saving the last 2 or 3 > pages. That would be really great! Philippe Grosjean > >>b) Scrolling up in RGui (windows 2000) to see past commands is nice, >>but: Is it possible to type eg "wi" and the "arrow up" and see the >>last command that started with "wi" (like windows()). I know this >>feature from Matlab (Uops, one of the forbidden words here? ;) ) and >>it's nice to have it. > > > We have things like that on platforms that use the readline library for > input, but Rgui doesn't. It would be nice, but it's a fair bit of work > to implement properly and it's not on my todo list. > > Duncan Murdoch > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html