Outlier Detection & Visualization in Power BI - Advanced DAX

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  • เผยแพร่เมื่อ 23 ส.ค. 2024

ความคิดเห็น • 28

  • @EnterpriseDNA
    @EnterpriseDNA  4 ปีที่แล้ว

    ***** Related Links *****
    Deep Dive Into Data Outliers - How To Discover And Analyze In Power BI Using DAX
    blog.enterprisedna.co/deep-dive-into-data-outliers-how-to-discover-and-analyze-in-power-bi-using-dax/
    How To Evaluate Clusters In Your Data Using DAX Technique In Power BI
    blog.enterprisedna.co/evaluate-clusters-in-your-data-advanced-power-dax-technique/
    Creating Dynamic Outlier Trigger Points - Advanced Power BI Analysis Technique
    th-cam.com/video/ZqIjJxggDos/w-d-xo.html
    ***** Related Course Modules *****
    Unique Analytical Scenarios
    portal.enterprisedna.co/p/unique-analytical-scenarios
    Webinar Series Resources
    portal.enterprisedna.co/p/enterprise-dna-webinar-series-resources
    Advanced Data Transformations & Modeling
    portal.enterprisedna.co/p/advanced-data-transformation-and-modeling
    ***** Related Support Forums *****
    Outliers Help. Can’t See My Non-Outliers On Scatter
    forum.enterprisedna.co/t/outliers-help-cant-see-my-non-outliers-on-scatter/3874
    Outlier Sales TY and Outlier Sales LY
    forum.enterprisedna.co/t/outlier-sales-ty-and-outlier-sales-ly/3119
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    forum.enterprisedna.co/t/dynamic-grouping-into-quadrants/4115
    For more outlier detection queries to review see here…..
    forum.enterprisedna.co/search?q=outlier%20detection

  • @oladman9058
    @oladman9058 ปีที่แล้ว +1

    Definitely a wow!

    • @EnterpriseDNA
      @EnterpriseDNA  ปีที่แล้ว

      Hi oladman, glad that you appreciated our content! If you haven't yet, you can subscribe to our channel to see all our upcoming Power BI and Power Platform video tutorials and announcements. Cheers!

  • @barttitulaerexcelbart9400
    @barttitulaerexcelbart9400 6 ปีที่แล้ว +2

    Thank you Sam, great explained. Although I did not understand why COUNTROWS was in that long formula, 2x Filter, OK, but Countrows?
    You could even improve this model by letting the user select the borders of the outliers.

    • @xp00ch
      @xp00ch 4 ปีที่แล้ว

      It's effectively conditional logic for the CALCULATE. If you look closely you can see the > 0 at the end of the formula. So it's counting the rows returned where there are "passes" to the sales and profit criteria, if this is > 0 then it fires the CALCULATE on a row by row basis due to the FILTER ( VALUES

  • @NirRobinson
    @NirRobinson 6 ปีที่แล้ว +1

    Thanks. Very insightful

  • @nacujo3985
    @nacujo3985 6 ปีที่แล้ว

    Wow.... just love your videos. They are extremely useful and helpful!

    • @EnterpriseDNA
      @EnterpriseDNA  6 ปีที่แล้ว

      That's great, thanks for the feedback

  • @TheTrudyholguin
    @TheTrudyholguin 3 ปีที่แล้ว

    Awesome Sam! Much appreciated

    • @EnterpriseDNA
      @EnterpriseDNA  3 ปีที่แล้ว

      Hi Clamps 2litt, great that you found value in this video. You can subscribe to our channel to see all our upcoming Power BI video tutorials.
      Here’s the link: th-cam.com/channels/y2rBgj4M1tzK-urTZ28zcA.html

  • @rrrprogram8667
    @rrrprogram8667 6 ปีที่แล้ว

    Nice one Sam... really liked it...

  • @Marmit42424
    @Marmit42424 6 ปีที่แล้ว +1

    Thank you!

  • @chiggywiggyable
    @chiggywiggyable 5 ปีที่แล้ว

    I would like to know the formulas of each new measure you have created because we are trying something similar with our data. These formulas can guide us.

  • @sara_el.a
    @sara_el.a 6 ปีที่แล้ว

    For my lab I measured the absorption for 1 sample 5 times (5-10-15-20-25 minutes). I did this for 10 different samples (different concentrations).
    How do I determine if I have outliners? I already made a regression line where I can clearly see that I do have outliers.

  • @vida1719
    @vida1719 6 ปีที่แล้ว

    Very interesting insight

  • @ackrite55
    @ackrite55 6 ปีที่แล้ว

    That was amazing! I have invested a week in trying to get R to work behind a locked down network so I could utilize some of it's features. But this approach totally alleviates a headache. Is there a Dax limitation where R could be called upon?

    • @EnterpriseDNA
      @EnterpriseDNA  6 ปีที่แล้ว

      I haven't really dived much in R so I can't say definitively, but DAX is incredible and I can find most of the things I've ever needed from an analytical perspective with DAX.

  • @chiggywiggyable
    @chiggywiggyable 5 ปีที่แล้ว

    what is the formula for total sales in this example.

  • @josephkingston8079
    @josephkingston8079 4 ปีที่แล้ว

    Excellent video! Could the same thing be accomplished with conditional formatting?

    • @EnterpriseDNA
      @EnterpriseDNA  4 ปีที่แล้ว

      Hi Joseph - With new Power BI Versions, You can achieve this using Conditional Formatting with some custom measures, however you won't get the option to use Slicer.
      Regards,
      Enterprise DNA

  • @rajivgusain5725
    @rajivgusain5725 5 ปีที่แล้ว

    Hi Sam I have a doubt why did the filter didn't calculate the other rows in the max and min of profit margins and sales in the outlier logic table. For instance when you typed the dax formula of profit margin > outlier logic(profit margin min) here it calculated 35% but not 0%

    • @EnterpriseDNA
      @EnterpriseDNA  5 ปีที่แล้ว

      Hi Rajiv, for help like this check out the Enterprise DNA Support Forum - forum.enterprisedna.co/search?expanded=true&q=Outlier

  • @bengislason8843
    @bengislason8843 3 ปีที่แล้ว

    Any way to do this across a 3rd dimension? I am trying to wrap my head around this for an application where outlier thresholds are different based on another filtering table. I have integrated the filtering table portion but I want to summarize outliers across all fields in filtering table. Any thoughts out there?

    • @EnterpriseDNA
      @EnterpriseDNA  3 ปีที่แล้ว

      Hello Ben Gislason,
      thank you for posting your query onto our channel.
      Well it's always a little bit difficult to judge and provide the results without looking at the data structure, model and working of the PBIX file for the reference.
      And therefore we encourage you to please write back to us onto our Community Forum by providing the proper description of the problem that you're facing along with the PBIX file for the reference as well as the mock-up results that you're trying to achieve where our members as well as experts team will be able to assist you in a better and efficient manner. Below is the link of the forum provided for the reference.
      Hoping you find this useful.
      Also make sure that you're subscribed to our TH-cam channel so that you don't miss out on any updates pertaining to the Power BI.
      Happy Learning!!!
      forum.enterprisedna.co/
      th-cam.com/channels/y2rBgj4M1tzK-urTZ28zcA.html

  • @rrrprogram8667
    @rrrprogram8667 6 ปีที่แล้ว

    Why do we need to have "Sales Grouping" on the Y-Axis.... can we just have normal "Total Sales" on the y-axis ?? and get the same result

    • @EnterpriseDNA
      @EnterpriseDNA  6 ปีที่แล้ว

      No, due to the logic that in built in you need to use the new measure

  • @hoanguyenfutu
    @hoanguyenfutu 6 ปีที่แล้ว

    what is DAX? which algorithm did you apply to detect outliers?

    • @EnterpriseDNA
      @EnterpriseDNA  6 ปีที่แล้ว

      There's no algorithm, DAX is a formula language in Power BI