Forum Discussion
Polynomial Trend line
lduple4 Should be able to write a measure for that. Sorry, having trouble following, can you post sample data as text and expected output?
Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882
Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490
The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.
I have a scatter plot with residential sales over time. I am only able to insert a linear trend line; however, I would like to be able to insert a polynomial trend line. I have researched this thoroughly and tried lots of different things. I am unable to insert a polynomial trend line to describe better the data that I am analyzing.
Greg_Deckler I'm not sure how to upload sample data.
Greg_Deckler Were you able to see my responses above? How do you write a measure to build a polynomial trend line?