Using the menu 〖Help ▸ Aquamacs Help〗 launches Apple's proprietary GUI-based help application.Īquamacs makes emacs palpable for Mac users, but in many ways, Aquamacs imposes a major change of operation for people already familiar with emacs. Emacs info files 【F1 i】 is opened in a new window. “shell-command” is opened in a new window. For example, besides changing the many shortcuts, Aquamacs open each file in a new window (i.e. This would not help Microsoft Word the software itself or its image perceived by the populace, and is likely to complicate the issue around Microsoft Word.Īlso, Aquamacs changes emacs to conform to Apple's user interface guidelines as much as possible. Suppose Microsoft hired a third party to release a variant called MS AquaWord. However, a third-party variant software does not change the fact that GNU emacs itself needs to be modernized.įor example, suppose Microsoft Word remained with its DOS era interface, for example, file is opened with Esc (to open the menus), t (for Transfer), l (for Load). Īs a emacs variant, it does help in spreading the idea that emacs user interface should be modernized. For more info, see: Wikipedia Aquamacs and Aquamac's home page at. By following a modern user interface, almost all points mentioned in this article are fixed in Aquamacs. It opens each file/buffer in a new window. Undo is 【⌘ Cmd+z】, and there is a redo command by default, with shortcut 【⌘ Cmd+⇧ Shift+z】. Open file is 【⌘ Cmd+o】, saving is 【⌘ Cmd+s】, save-as is 【⌘ Cmd+⇧ Shift+s】. Aquamacs modifies emacs so that its user interface follows modern (Mac OS X) conventions. Q: Aquamacs already has the modernization you speak of.Īquamacs is a emacs variant based on GNU Emacs, for Apple's Macintosh computers, created in about 2004 by David Reitter. To do this in R, type:Ĩ) That’s it.Might see also Modernization of Emacs (Simple Changes Emacs Should Adopt) To allow this R session to be linked to your *.R script, use this command in the remote R session:Ħ) Now you should be able to send code from your *.R script to the remote R session as you normally would (e.g., C-c C-j).ħ) Last, you need to change the options in your remote R session to graph using X11 rather than whatever default driver is being used. Now open up R as you usually would on that server. Ssh -XC You should now be logged into the server, just as you wold be if you’d used terminal rather than emacs. When doing this, you need to make sure to specify two important ssh options: compression (which compress data coming to you, making the connection seem *much* faster) and X11 forwarding (which allows you to use interactive graphing features via X11). Here’ how:ġ) Open up your *.R script you’d like to useĢ) Open a shell inside Emacs by typing “M-x shell”ģ) From within this shell, ssh to the server you want to use. It can be very helpful to run an interactive session of R on a remote server, which may have faster CPUs and more memory than the computer you’re on, or may have datasets on it you don’t have access to otherwise. USING EMACS TO LOG IN TO A REMOTE SERVER & RUN R INTERACTIVELY What I do is to set “options(device=”quartz”) within my Rprofile.site file. If you really want to use X11 to write graphics, you can use x11(type="Xlib")' for each new graph. Now your null graphics device is quartz and it should all work out. To change this, type in R: “options(device=”quartz”)”. Aquamacs has X11 as the default (null) graphics device. Just one more issue: graphing will crash (something to do with the new R and X11). A new window will open up that is the R session.Ĥ) That’s almost it. Here’s where you tell it you want to run 64-bit R. Aquamacs will ask you for “Starting Args”. Emacs has a bit of a learning curve, but you’ll begin loving its capabilities as an aid to programming very soon.ģ) To start 64-bit R from within aquamacs hit -u then -x then “R” then. I highly recommend checking out this page,, and downloading the ESS reference card therein if you are new. Download Aquamacs from and install it.Ģ) Now any file with an “.R” extension that is opened with aquamacs will automatically have syntax highlighting AND will allow you to start 64-bit R. No need to separately download ESS (emacs speaks statistics) or mess with the. 1) Aquamacs is terrific because it comes bundled with about everything you need to start using R with it.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |