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leo_89
Post Prodigy
Post Prodigy

From Dax to Power Query

 

Hi there,

I am calculating a column using the above-mentioned logic in DAX:

Last 24 hr Raw SAIDI =
SUMX(
FILTER(‘Fact Table’ , ‘Fact Table’[EpochHH] >= EARLIER( ‘Fact Table’[EpochHH] ) - 47 && ‘Fact Table’[EpochHH] <= EARLIER( ‘Fact Table’[EpochHH] ) ), ‘Fact Table’[30 Mins Raw ])

I want to convert the above DAX formula into power query language. I am not sure is there any alternate for earlier and sumx functions in the query language. Could anyone help me in converting above formula into query language?

1 ACCEPTED SOLUTION
v-stephen-msft
Community Support
Community Support

Hi @leo_89 ,

 

Add two custom columns

5.png6.png

 

 

Best Regards,

Stephen Tao

 

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

2 REPLIES 2
v-stephen-msft
Community Support
Community Support

Hi @leo_89 ,

 

Add two custom columns

5.png6.png

 

 

Best Regards,

Stephen Tao

 

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

samdthompson
Solution Sage
Solution Sage

Would you want to do create measure in power query? PQ is there to shape and tidy not do analysis. 

in saying that, yes you can with a bunch of steps. You will need some grouping and some indexing. Its worthwhile having a look at this post too, it will sort out your calculation:

Value from previous row – Power Query, M language – ExcelTown – kurzy přesně pro Vás 

 

 

// if this is a solution please mark as such. Kudos always appreciated.

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