问题
I'm trying to have my line chart show data for the past 3 months. GDS has a 'last quarter' date range, but this shows me Q1, Q2, Q3, or Q4. What I need is the data for the past 3 full months (not counting the current month). I tried creating a calculated field but the documentation isn't proving very useful for the matter at hand.
eg. If the current date is Feb-20, I want to show data from 'Nov 1 - Jan 31'. Also need to compare to same period from last year.
Can anyone help? Thanks in advance!
回答1:
You can use the option "advanced" in the date dropdown and set the start date to today minus 3 months.
回答2:
I don't think this is possible in the way you're describing. You can achieve the same by creating a metric in your data source and then applying a filter at the page / chart / report level to remove data which doesn't meet your criteria
来源：https://stackoverflow.com/questions/48930118/how-to-create-a-past-3-months-time-period-in-google-data-studio