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Topics#Tableau Desktop & Web AuthoringTableau Community Forums Member (Inactive)'s Question
Tableau Community Forums Member (Inactive) (Salesforce) asked in #Tableau Desktop & Web Authoring
Oct 11, 2021, 5:40 AM

I have a time-series (non-even timesteps). I want the user to be able to set a threshold value and see the values above that (as a filter would show) AND those in a (user-defined) time window on either side.

Use Case: I have an overheat alarm and I'd like to investigate (across channels) what was happening while it was on and (say) the half-hour before and 15 minutes after, to see if there were any obvious precursors/after effects

2 answers
  1. Tableau Community Forums Member (Inactive) (Salesforce)
    Oct 18, 2021, 8:33 AM

    Here's some synthetic data to illustrate the issue. Assume that Time is in seconds and the User can set a threshold of interest on Channel 1. For example, they might set the threshold to be one and the 'window' to be 1hr before and 30mins after. Then they should see just the data where Channel 1 >= 1 AND and every point that's within the window about those points. Roughly the red windows in the accompanying picture

    Here's some synthetic data to illustrate the issue. Assume that Time is in seconds and the User can set a threshold of interest on Channel 1.

    Example Threshold Data.twbx
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