Advanced trend lines in charts (polynomial, exponential,...)

[Paulk]

Thank you for adding the linear trend line, however Power BI would be much more powerful with additional trend line functionality. We would love to see advanced options such as polynomial, exponential and logarithmic trend lines. Essentially the trend line functionality from excel would be perfect

[fbcideas_migusr]

How many votes does this need. Clearly a required feature which needs to be implemented. Currently users are extracting data to Excel to add polynomial trending lines which is taking a lot of manual time but also damaging the users views and perceptions of Power BI.

[GerhardV]

How can Excel and most other BI tools have this ability but Power BI is too advanced for this feature? Honestly get it together!

[dario1]

Hope 645 will catch your attention

[ja91]

In addition I would like to see the LINEST function implemented in DAX, compatible with the version in Excel. This would enable me to calculate the best fit coefficients for a straight line (liner regression) or a curve (e.g. 2nd and 3rd order polynomial regression). The coefficients could then be used with other data in Power BI to calculate the correlated, expected or predicted value.

[govind_kumar1]

It is one of the basic features to have a polynomial, exponential and logarithmic trend lines. Even looker studio provides it free. Hope Microsoft will include it asap.

[fbcideas_migusr]

709 votes. How many more do they need to add this functionality?

Anyone found a workaround for a polynomial curve?

[emily_scarmuzz2]

• Would like to see drag and drop option for the following types of trendline in charts, especially the scatter chart: Linear, Log, Exponential, Power, Polynomial​
• Cannot use the existing trendline available in scatter chart when bubble size is determined by another field (for example, Count of X)​

[Jamil_Ahmed]

How is this not a thing yet? Need this yesterday.

[mrusu]

Tableau has this feature, please add it to Power BI as well. Absolutely essential!