emacs25 ~/.emacs

.emacs

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(custom-enabled-themes (quote (manoj-dark)))
 '(package-selected-packages (quote (polymode)))
 '(show-paren-mode t))

(electric-indent-mode -1)
(add-hook 'after-change-major-mode-hook (lambda() (electric-indent-mode -1)))
(add-hook 'ess-mode-hook (lambda () (ess-set-style 'GNU 'quiet)))

(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )

(fset 'insert-new-R-chunk
   [?` ?` ?` ?\{ ?r ?\} return return ?` ?` ?` return return ?\C-p ?\C-p ?\C-p])

(global-set-key (kbd "C-c a") 'insert-new-R-chunk)

(require 'package)
(add-to-list 'package-archives
             '("melpa-stable" . "https://stable.melpa.org/packages/") t)

(package-initialize)
(require 'poly-R)
(require 'poly-markdown)

(add-to-list 'auto-mode-alist '("\\.md" . poly-markdown-mode))
(add-to-list 'auto-mode-alist '("\\.Rmd" . poly-markdown+r-mode))
(add-to-list 'auto-mode-alist '("\\.rmd" . poly-markdown+r-mode))

'(ess-rterm-version-paths "/user/lib/R-3.5.1/bin/R")

;; add the option to run older version of R you have installed
;; M-x R-3.5.1
   (defun R-3.5.1 ()
     (interactive)
     (let ((inferior-R-program-name "/usr/lib/R-3.5.1/bin/R"))
       (R)))