Quick Cohort Generator

Find the original article for the code behind this chart at: http://blogs.thesitedoctor.co.uk/tim/2011/12/12/Startups+Golden+Triangle+Of+Customer+Loyalty+Cohort+Analysis+Part+1.aspx.

Follow me on twitter to be notified of changes to this page.

Paste your data into this text box, each column should be seperated with a tab and each group on a new line. We've put some example data in for you.

Read more about how to get this data in the right format