Scientific writing made easy - Sublime and R-IDE

Set up a beautifully simple multi purpose working suite in under 10 minutes.

UPDATE 22/02/2021: CAUTION: This guide is a bit out-dated. For instance, R-IDE changed name into sublime-ide-r. Overall, the guide remains valid. However, if you follow it, be aware that you will have to adapt some of the steps.

A couple of months ago, I was looking for an alternative to LaTex to easily write multi format articles and technical reports in a nicely formatted way. The natural choice would be the excellent R-Studio suite with RMarkdown and its new Radix framework. Although R-Studio is a good choice for small reports, it lacks most of the features of a modern writing suite, making the act of writing extremely annoying. I ran into Sublime thanks to this nice blog post by Akos Mate and I decided to give it a try. After more than two months of intensive use, I can undoubtedly say that Sublime is the clear winner among all its competitors (Latex, R-Studio, Atom, Vim).

Save time and energy: the “One Text Editor - All the tasks” approach

Sublime is a free (but unfortunately closed source) multi-syntax text editor. Its strength resides in its easy and accessible Python architecture that allows users to write third-part plug-ins that enhance its basic functionalities and add new features. Thanks to its extreme versatility, its very active community developed a series of plug-ins that transform Sublime in a perfect multi-purpose programming and writing tool.

LaTex (basic)R-Markdown (R-Studio)Sublime
Multi syntaxNoPartiallyYes
Native multi format outputNoYesYes
Easy integration with R or Python enginesNoYesYes
Auto-complete citationsNoNoYes
GitHub supportNoPartiallyYes
Project management featuresNoYesYes
Writing suite features (such as word count, word repetition…)NoNoYes
Distraction free modeNoNoYes

Table: Some features comparison between LaTex, R-Studio, and Sublime

With some minimal tuning, you can have all the advantages of a modern text suit without losing the integration with R-Studio and Pandoc. In other words, you can use Sublime as your main working tool to program, update websites or repositories, and write scientific papers, small and large technical reports, blog posts, or even newspaper articles. Bear in mind that a basic knowledge of R, R-Markdown and shell console is required.

What I need to start: 10 easy steps

  1. Download and install Sublime. If you are using MacOs you can install it trough HomeBrew using the command brew cask install sublime-text in your Terminal app.

  2. Open Sublime and follow these instructions to install its package manager PackageControl

  3. Open the command palette in Tools > Command Palette. Select Package Control: Advance Install Package and copy and paste the following list of packages R-IDE, LSP, Citer, SendCode, Terminus, BracketHighlighter, WordCount. If the previous command fails for any reason (some package could change name or be eliminated), install the packages one by one manually using Package Control: Install Package

    • R-IDE: A package maintained by randy3k that transforms Sublime into R-Studio with some cool features added.
    • LSP: An implementation of Microsoft Language Server Protocol for various programming languages. It provides a syntax check and function description.
    • Citer: BibLatex citation handler with citation completions (when you hit @)
    • SendCode: Send your code to a terminal or program such as Terminus/Terminal/R-GUI/R-Studio.
    • Terminus: Run a terminal shell within Sublime Text.
    • BracketHighlighter: Advanced bracket highlighting. Extremely useful to spot unmatched parenthesis in your code.
    • WordCount: Count pages and words in your document.
  4. Shutdown Sublime completely and re-open it.

  5. Go Tools > Layout > Columns: 2. This command splits the Sublime main windows into two parts. Move the cursor on the right column, open the command palette Tools > Command Palette and select Terminus: Open Default Shell in View. This modular organisatoion of our workspace allows us to have the script or the main text on the left and the console (Terminus) on the right. Note You can further customize your workspace playing around with the View settings.

    Sublime main windows organised in 2 columns

  6. Install the R package languageserver from CRAN. You can type R in the console that you just open in the right column of your Sublime Text. NB: R (and R-GUI) is different from R-Studio and they do not share the same package library. If you commonly use R-Studio and you switch to base R, remember to install the CRAN packages that you want to use.

    # install R package languageserver
  7. Set up SendCode to use Terminus, Tools > Command Palette > SendCode: Choose Program and select Terminus. If you don’t like to have a console in your working environment you can send your code to an external program such as R-GUI, R-Studio, or your default shell terminal. Even if it is not necessary, I strongly advise to install and use rtichoke as r terminal (see point 11 below).

  8. Set up Citer. Go to Sublime Text > Preferences > Package Settings > Citer and paste the following code in setting widows that just opened. Change the bibtex_file_path. You can obtain a .bib file using your favourite citation manager (such as Zotero or Mendeley).

        "bibtex_file_path": "YOURPATH/YOURLIBRARY.bib",
        // You can also specify a list
        //"bibtex_file_path": ["example/path/to/file.bib", "example/path/to/fileTwo.bib"],
        //By default Citer Search looks for your keyword in the 
        //author, title, year, and Citekey (id) fields
        "search_fields": ["author", "title", "year", "id"] ,
        //Default format is @Citekey
        "citation_format": "@%s",
        //list of scopes. Could be top level "text" or "source", or limit to
        // e.g "text.html.markdown"
        "completions_scopes": ["text"],
        "enable_completions": true,
        //Customise the quickview of you library, using python format syntax
        "quickview_format": "{citekey} - {title}",
        "auto_merge_citations": ture
  9. Enable the Language Server Protocol. Go to Tools > Command Palette and select LPS: Enable Language Server. You can choose to enable it globally or just for a single project.

  10. Your setup is completed meaning that we are almost done. Let’s see how to use Sublime/R-IDE to run some code or knit a PDF.

    1. If you have followed the instructions carefully you should have an empty document untitled on the left part of the screen and your Terminus console with R open on the right. Paste in the empty document the code here under (or open your own R script). Click on the bottom right corner and select R as a language syntax (if you opened your own .R script it should be already correctly set). You can now send the code to Terminus selecting R-IDE > Send Code. Alternatively, you can send code also using the keys combination command+return on MacOs or control+return on Window (same as R-Studio).NB: If you do not see the R-IDE menu or SendCode is not working properly (nothing appears in the terminal on the right when you send the code), check the previous steps and/or quit and re-open Sublime.

      # A comment: this is a sample script to try out Sublime and SendCode functionalities. 
    2. Open another Sublime instance and an R-Markdown file of your choice (.rmd). If you don’t have one ready yet you can use this draft template hosted on my GitHub. Now you can either knit (compile) the document in different formats changing the YALM meta data or try out any portions of the R code embedded in your .rmd file following step 5 and step 9. To kint the document go to Tools > Build With and select from the prompt R-Markdown or use the shortcut command+b on MacOs or control+b on Window to directly knit the file with the default compiler.

  11. Fine tuning (Optional)

    1. Install rtichoke to get an improved console for R with multiline editing and rich syntax highlight. Follow the instructions on the rtichoke GitHub page. Remember to type in Terminus (or in your bash terminal) rtichoke instead of r.

    2. Install MarkdownEditing or MarkdownComplements for better Markdown support such as lists and tables.

    3. Install a Git plug-in from the Package Control (point 2) such as this one.

    4. Tune R-IDE for a better writing experience. Create a file called R Markdown.sublime-settings in /Sublime Text 3/Packages/User and paste the following code.

              // These settings override both User and Default settings for the R Markdown syntax
              "tab_size": 4,
              "translate_tabs_to_spaces": true,
              "trim_trailing_white_space_on_save": false,
              "auto_match_enabled": true,
              // Layout
              "draw_centered": true,
              "word_wrap": true,
              "wrap_width": 100,
              "rulers": [],
              // Line
              "line_numbers": false,
              "highlight_line": false,
              "line_padding_top": 2,
              "line_padding_bottom": 3,
              "gutter": false,
              "scroll_past_end": true
  12. Add a shortcut to add an automatic R code block.

    • Create a file in Sublime Text 3/Packages/R-IDE/support called ide-r-chunk.sublime-snippet and paste the following code:
            ```{r $1}
                <description>Insert knitr Markdown chunk</description>
                <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
                <!-- <tabTrigger>hello</tabTrigger> -->
                <!-- Optional: Set a scope to limit where the snippet will trigger -->
                <!-- <scope>source.python</scope> -->
    • Open Sublime Text > Preferences > Key Bindings and paste in the window that just opened the following code:
                "keys": ["super+alt+c"], 
                "command": "insert_snippet", "args": {"name": "Packages/R-IDE/support/ide-r-chunk.sublime-snippet"}, 
                "context": [
                  { "operand": "text.html.markdown.rmarkdown", "operator": "equal", "match_all": true, "key": "selector" }
    • Now you can use the command+alt+c key combination to insert an R code block in your R-Markdown file

What now?

Your Sublime Text setup is ready! Take your time to understand how it works and to customize it according to your needs.

If you have any questions or suggestions about this guide, do not hesitate to contact me!

Enjoy Sublime/R-IDE and happy writing.

Alberto Stefanelli
Alberto Stefanelli
PhD Candidate & Data Scientist

Public opinion, voting behaviour, attitudes towards democracy, simulations, and R stats. But mostly noise.