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‎.gitignore

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*.pdf
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.Rproj.user
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.Rhistory
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_cache
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_site
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cache
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diamonds.csv
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temp.Rmd
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*.html
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*_cache
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*_files
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figures

‎.travis.yml

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language: c
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before_install:
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- curl -OL http://raw.github.com/craigcitro/r-travis/master/scripts/travis-tool.sh
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- chmod 755 ./travis-tool.sh
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- ./travis-tool.sh bootstrap
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install:
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# Install binary pandoc from Rstudio
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- export PATH="$HOME/pandoc:$PATH"
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- mkdir $HOME/pandoc
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- curl -O https://s3.amazonaws.com/rstudio-buildtools/pandoc-1.12.3.zip
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- unzip -j pandoc-1.12.3.zip pandoc-1.12.3/linux/debian/x86_64/pandoc
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-d $HOME/pandoc
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- chmod +x $HOME/pandoc/pandoc
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- pandoc --version
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# Install jekyll
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- travis_retry gem install jekyll mime-types
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# Install R packages
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- ./travis-tool.sh r_binary_install knitr png
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- ./travis-tool.sh r_install ggplot2 dplyr tidyr
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- ./travis-tool.sh github_package hadley/bookdown
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script: jekyll build
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after_success:
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- cp -r figures/ _site/figures

‎LICENSE

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This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 United States License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/us/ or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.

‎README.md

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# R packages
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This is code and text behind the [R for data science](http://r4ds.had.co.nz)
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book.
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The site is built using jekyll, with a custom plugin to render `.rmd` files with
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knitr and pandoc. To create the site, you need:
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* jekyll gem: `gem install jekyll`
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* bookdown: `install_github("hadley/bookdown")`
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* [pandoc](http://johnmacfarlane.net/pandoc/)
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* [knitr](http://yihui.name/knitr/): `install.packages("knitr")`

‎_config.yml

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name: R packages
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markdown: redcarpet
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highlighter: pygments
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exclude: ["CONTRIBUTING.md", "README.md", "book"]

‎_plugins/knit.r

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#!/usr/bin/Rscript
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library(rmarkdown)
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library(bookdown)
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library(methods)
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args <- commandArgs(trailingOnly = TRUE)
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path <- args[1]
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if (!file.exists(path)) {
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stop("Can't find path ", path, call. = FALSE)
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}
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if (file.access(path, 4) != 0) {
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stop("Can't read path ", path, call. = FALSE)
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}
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html_path <- render(path, html_chapter(raw = TRUE, toc = "toc.rds"),
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quiet = TRUE)
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read_file <- function(path) {
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size <- file.info(path)$size
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readChar(path, size, useBytes = TRUE)
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}
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cat(read_file(html_path))

‎_plugins/rmarkdown.rb

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require 'tempfile'
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module Jekyll
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class RMarkdownConverter < Converter
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safe :false
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priority :high
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def matches(ext)
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ext =~ /^\.(rmd|rmarkdown)$/i
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end
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def output_ext(ext)
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".html"
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end
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def convert(content)
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f = File.new("temp.Rmd", "w")
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f.write(content)
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f.write("\n")
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f.flush
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# http://rubyquicktips.com/post/5862861056/execute-shell-commands
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content = `_plugins/knit.r temp.Rmd`
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if $?.exitstatus != 0
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raise "Knitting failed"
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end
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content
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# File.unlink f.path
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end
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end
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end

‎contribute.rmd

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---
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title: Contributing
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layout: default
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---
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# Contributing
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This book has been developed in the open, and it wouldn't be nearly as good
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without your contributions. There are a number of ways you can help make the
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book even better:
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* If you don't understand something, please
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[let me know](mailto:[email protected]). Your feedback on what is confusing
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or hard to understand is valuable.
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* If you spot a typo, feel free to edit the underlying page and send a pull
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request. If you've never done this before, the process is very easy:
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* Click the edit this page on the sidebar.
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* Make the changes using github's in-page editor and save.
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* Submit a pull request and include a brief description of your changes.
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"Fixing typos" is perfectly adequate.
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* If you make significant changes, include the phrase "I assign the
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copyright of this contribution to Hadley Wickham" - I need this so I can
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publish the printed book.

‎cover.png

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‎index.rmd

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---
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layout: default
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title: Welcome
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output: bookdown::html_chapter
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---
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# R for Data Science
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This is the book site for __"R for data science"__. It will be published with O'Reilly in July 2016.
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<img src="cover.png" width="250" height="328" alt="Cover image" />
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<ul class="toc">
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{% include package-nav.html %}
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</ul>
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‎r4ds.Rproj

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Version: 1.0
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RestoreWorkspace: Default
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SaveWorkspace: Default
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AlwaysSaveHistory: Default
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EnableCodeIndexing: Yes
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UseSpacesForTab: Yes
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NumSpacesForTab: 2
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Encoding: UTF-8
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RnwWeave: Sweave
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LaTeX: XeLaTeX
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AutoAppendNewline: Yes
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StripTrailingWhitespace: Yes

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