Question about making a measure

[Anonymous]

Hello,

I am looking to make a measure where the equation is along the lines of:

x = a*b

y = x/sum(b)

then I need sum of Y's. I think that the confusing part comes in the form that I can't make a column because the sum(b) need to change with filters to give it a weighted value. Does the solution involve multiple measures and using the calculate function?

Just looking for a nudge in the right direction.

Thanks

[Anonymous]

solved on own.

[ppm1]

Please see this article.

Simple linear regression in DAX – XXL BI

Pat

[Anonymous]

Hey Pat, not using Linear Regression, doing a weighted calculation, I just used those variables because I can't use the real data. 

Thanks,

Chris