I have a table for transaction in Qlik with the following fields (simplified):
[CustomerID]
[Order Date]
....
here are the variables in load script:
SET minDate_1 = date(min([order date])-1);
SET l90d=date(min([order date])-90);
SET l180d=date(min([order date])-180);
Set l270d=date(min([order date])-270);
Set l365d=date(min([order date])-365);
I have a straight table with just one dimension: monthName([Order Date]),
and I am trying to measure, for example the # of customers, who have ordered within 90 days, within 180 days...
for example:
Jan 2016
Feb 2016
Mar 2016
I would like to know, for customers who purhcased in Jan 2016, how many had purchased 90 days before Jan 2016 (roughly Sep2015~Dec2015), and then 180days and so forth.
