8

我相信并不是所有的 R 用户都知道 elisp。如果 ESS 用户可以在这里共享他们的 .emacs 文件中的代码，那就太好了。注释良好的代码将特别有用。希望这将促进 R 用户使用 ESS。

4

2 回答 2

7

对我来说，这个东西非常有用：

;; ESS: Emacs Speaks Statistics
(load "~/elisp/vendor/ess/lisp/ess-site.el") 

;; Use shift-enter to split window & launch R (if not running), execute highlighted
;; region (if R running & area highlighted), or execute current line
;; (and move to next line, skipping comments). Nice. 
;; See http://www.emacswiki.org/emacs/EmacsSpeaksStatistics,
;; FelipeCsaszar. Adapted to spilit vertically instead of
;; horizontally. 

(setq ess-ask-for-ess-directory nil)
  (setq ess-local-process-name "R")
  (setq ansi-color-for-comint-mode 'filter)
  (setq comint-prompt-read-only t)
  (setq comint-scroll-to-bottom-on-input t)
  (setq comint-scroll-to-bottom-on-output t)
  (setq comint-move-point-for-output t)
  (defun my-ess-start-R ()
    (interactive)
    (if (not (member "*R*" (mapcar (function buffer-name) (buffer-list))))
      (progn
    (delete-other-windows)
    (setq w1 (selected-window))
    (setq w1name (buffer-name))
    (setq w2 (split-window w1 nil t))
    (R)
    (set-window-buffer w2 "*R*")
    (set-window-buffer w1 w1name))))
  (defun my-ess-eval ()
    (interactive)
    (my-ess-start-R)
    (if (and transient-mark-mode mark-active)
    (call-interactively 'ess-eval-region)
      (call-interactively 'ess-eval-line-and-step)))
  (add-hook 'ess-mode-hook
        '(lambda()
           (local-set-key [(shift return)] 'my-ess-eval)))
  (add-hook 'inferior-ess-mode-hook
        '(lambda()
           (local-set-key [C-up] 'comint-previous-input)
           (local-set-key [C-down] 'comint-next-input)))
  (require 'ess-site)

取自：http ://www.kieranhealy.org/blog/archives/2009/10/12/make-shift-enter-do-a-lot-in-ess/

于 2010-05-24T18:12:12.240 回答
4

在 Debian / Ubuntu 上，我使用 ESS 包，它不需要任何额外的条目，.emacs因为它使用来自/etc/emacs/site-start.d/50ess.el. 在 Windows 上，我必须按照 ESS 手册的建议设置路径Rterm.exe和来源。ess-site.el

但是我确实有这个......它几乎是它引用的“R Extensions”手册的直接副本：

;; edd 12 May 2006 from R-exts.texi
;;                 with one variation
;;; C
(add-hook 'c-mode-hook
          ;;(lambda () (c-set-style "bsd")))  
          (lambda () (c-set-style "c++"))) ; edd   
;;;; ESS 
(add-hook 'ess-mode-hook 
          (lambda ()
            (ess-set-style 'C++)  
            ;; Because
            ;;                                 DEF GNU BSD K&R C++
            ;; ess-indent-level                  2   2   8   5   4 
            ;; ess-continued-statement-offset    2   2   8   5   4  
            ;; ess-brace-offset                  0   0  -8  -5  -4 
            ;; ess-arg-function-offset           2   4   0   0   0
            ;; ess-expression-offset             4   2   8   5   4 
            ;; ess-else-offset                   0   0   0   0   0 
            ;; ess-close-brace-offset            0   0   0   0   0 
            (add-hook 'local-write-file-hooks  
                      (lambda ()    
                        (ess-nuke-trailing-whitespace)))))
;(setq ess-nuke-trailing-whitespace-p 'ask)    
;; or even 
(setq ess-nuke-trailing-whitespace-p t)
于 2010-05-24T11:08:18.100 回答