How to add Standard Deviation as calculated value ?

Hi,
 
I would like to add Standard Deviation as calculated value, which formula is : (Attached File)
Thank you, Mr MEDJBER
 

Attachments:
SD.jpg

4 answers

Public
Dmytro Zvazhii Flexmonster June 5, 2018

Hello Medjber,
Thank you for writing. Please find the example here: https://jsfiddle.net/flexmonster/y9wmw3g5/. If you need to set Standart Deviation with UI tools here is a video example: https://www.screencast.com/t/c3Qu1otqmROI. In case you need to make a formula based on Standart Deviation the following video example should help you: https://www.screencast.com/t/H15zsB2Ai.
Please let us know if everything works fine for you.
Regards,
Dmytro

Public
Medjber June 8, 2018

 Hi, Thank you for your answer.
The problem is that I can’t even select the type of value that I want.
It means that I can’t select “Standard Deviation”.
Watch the attached file.
 
Medjber

Attachments:
pne.jpg

Public
Tanya Gryshko Flexmonster June 8, 2018

Hello, Medjber,
Thanks for the quick update.
By default, the aggregation selection control is visible. If the control is not visible, as on your screenshot, you probably have set in your options showAggregations: false. We kindly ask you to check that showAggregations option is turned on.
Please let us know if it helps.
Regards,
Tanya

Public
Tanya Gryshko Flexmonster June 8, 2018

Medjber,
We have prepared a video instruction showing how to create “Standard Deviation” as a calculated value quickly. Please have a look: http://take.ms/WncCs.
Also, the following video shows applying of “Standard Deviation” as an aggregation: http://take.ms/auaoe.
Hope this will be useful!
Regards,
Tanya

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