Trying to create unique percentiles reference lines per category as per the following link: https://pcmh.wpengine.com/performance/
New to tableau - any existing reference material that explains this would be very useful!
The following Tableau Knowledge Based articles may help:
How Tableau Computes Quantiles | Tableau Software
Here are a few forum posts as well:
Re: Calculation of percentiles for reference lines
Re: Calculate percentile in an LOD without an extract
Re: Percentile Calculation (P95) calculation in Tableau different from Excel
Hope that helps!
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