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@wetzler
wetzler / gist:6909882
Last active May 16, 2020 13:13
This gist shows you how to run a retention analysis. I blogged about how to run a retention analysis here: https://keen.io/blog/47823687779/how-to-do-a-retention-analysis/
require 'rubygems'
require 'keen'
require 'json'
require 'date'
require 'active_support/all' #for datetime calculation e.g. weeks.ago.at_beginning_of_week
require 'simple_xlsx' #for outputting excel files
require 'cgi' #for URL encoding
#================================oOo===================================