Skip to main content
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Learn from the best! Meet the four finalists headed to the FINALS of the Power BI Dataviz World Championships! Register now

Reply
rhborders
Helper I
Helper I

Grouped STDEV

‎06-25-2018 06:42 AM

Hello, 

 

I am currently working on getting a column to return a grouped STDEV and having trouble finding the correct way to write the formula. My goal is to have the column return the standard deviation for a group of averages based on this group by:group.PNG

If any more information is needed please let me know. 

 

Thanks

 

Labels:
Message 1 of 3
10,387 Views
1 ACCEPTED SOLUTION
v-yulgu-msft
Microsoft Employee
Microsoft Employee

‎06-26-2018 01:43 AM

Hi @rhborders,

 

Please refer to below M code:

#"Grouped Rows" = Table.Group(#"Changed Type", {"Category"}, {{"New col", each List.StandardDeviation([Value]), type number}})

1.PNG

 

Best regards,

Yuliana Gu

Community Support Team _ Yuliana Gu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

Message 2 of 3
10,409 Views
2 REPLIES 2
v-yulgu-msft
Microsoft Employee
Microsoft Employee

‎06-26-2018 01:43 AM

Hi @rhborders,

 

Please refer to below M code:

#"Grouped Rows" = Table.Group(#"Changed Type", {"Category"}, {{"New col", each List.StandardDeviation([Value]), type number}})

1.PNG

 

Best regards,

Yuliana Gu

Community Support Team _ Yuliana Gu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Message 2 of 3
10,410 Views
rhborders
Helper I
Helper I
In response to v-yulgu-msft

‎06-26-2018 04:55 AM

Thank you!

 

Message 3 of 3
10,367 Views
0

Helpful resources

Announcements
Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

February Power BI Update Carousel

Power BI Monthly Update - February 2026

Check out the February 2026 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.

View All