gingerlime
nickelser
/ bayesian.rb
Created
June 4, 2014 23:46
http://www.evanmiller.org/bayesian-ab-testing.html implemented in ruby
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # http://www.evanmiller.org/bayesian-ab-testing.html implemented in ruby | |
| # requires the distribution gem from https://github.com/clbustos/distribution (gem 'distribution', require: false) | |
| def probability_b_beats_a(completed_a, total_a, completed_b, total_b) | |
| require 'distribution/math_extension' | |
| total = 0.0 | |
| alpha_a = completed_a + 1 | |
| beta_a = total_a - completed_a + 1 | |
| alpha_b = completed_b + 1 |
dhh
/ tracker_blocking.rb
Last active
June 30, 2024 14:35
Current list of spy pixels named'n'shamed in HEY, as of April 23, 2020
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| module Entry::TrackerBlocking | |
| extend ActiveSupport::Concern | |
| included do | |
| has_many :blocked_trackers | |
| end | |
| email_service_blockers = { | |
| "ActiveCampaign" => /lt\.php(.*)?l\=open/, | |
| "AWeber" => "openrate.aweber.com", |
OlderNewer