myobie

Get Mountain Lion and Homebrew to Be Happy

1) Install XCode 4.4 into /Applications

Get it from the App Store.

2) Install Command Line Tools

In XCode's Preferences > Downloads you can install command line tools.

ryanbriones

;; a naive implementation of the R intro demo from Chicago Open Data Hack Night
;; using clojure and incanter
;; 
;; Data and explanation here: http://gathers.us/events/open-gov-hack-night-organized-by-open-city-ebf93
;;
;; * Download incanter-latest (1.2 right now)
;; * run `script/repl`
;; * copy in code

(use '(incanter core io stats charts))

jpvelez

WHAT IS THIS?

This is a step-by-step tutorial for getting started with R, a powerful programming language for data analysis and visualization. It is aimed at near complete beginners. You'll basically want to be comfortable with spreadsheets and with using your computer's command line.

I slapped this together quickly, so expect some weirdness. Feel free to email me with comments or questions at jpvelez | at | gmail.com

I learned the following stuff using the UCLA Statistic's Department great R tutorials, so check those out:

stravid

module Jekyll
  class CategoryAwareNextGenerator < Generator

    safe true
    priority :high

    def generate(site)
      site.categories.each_pair do |category_name, posts|
        posts.sort! { |a, b| b <=> a }