Skip to main content

I want to create a cohort chart that tracks monthly paying customers by join users, similar to the image below.

 

How can I solve a complex cohort chart? 

I fetch the join and payment data from the DB, similar to the following image.

 

b 

​If the payment amount is 0 won, it should be excluded from the cohort.

 

Please help me....

1 answer
0/9000