How do you use monthly cohorts?


Hi guys,

I’m trying to use the monthly cohort visualisation. I’ve created my data in the format that’s used in the example. However, I still see an empty cohort. What am I missing?

I’m attaching a part of the data set and the cohort for reference.

Data Set - Click Here

Thanks for your help,


The period column (month_number) should still be day_number :confused: Can you try changing this to see if this was the problem?


It was a type casting issue. The value and total columns in my cohort table were being casted into strings. I had to explicity typecast them into integers. And it started working.