Forum Discussion

rog111's avatar
rog111
Frequent Visitor
4 years ago

Anomaly Detection giving (Blank) expected value

Hi,

 

I've been playing around with the Anomaly detection recently.  I'm trying to understand when anomoly detection can't detect anomalies.

 

Here's the example I'm playing with.  Visually, it looks like there's an anomaly.  

 

 

 

2 Replies

  • TheoC's avatar
    TheoC
    Icon for Community Champion rankCommunity Champion

    Hi rog111 

     

    In your data, would you view the anomaly as the spike  in population, or is the anomaly is the blanks presented in the tooltip?  

     

    Cheers

    Theo

    • rog111's avatar
      rog111
      Frequent Visitor

      I would view the spike as the anomaly as .  At the same time, I'm wondering why expected values could not be calculated.