{{ transformations:LinearRegressionAction.png}}
======LINEAR REGRESSION======
Category: Transform / Advanced\\

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=====Description=====
This action calculates the simple linear regression for a series of values.

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=====Action settings=====
^Setting^Description^
|Category|Select the category column.|
|Series|Select the series column.|
|Mode|Select the mode.  Options:  //Linear trend// (and enter a name for the new column) or //Extra/interpolate empty values in series//.|
|Add columns…|Select additional columns to add to the dataset.  Options:  //Add column with the alpha-coefficient (y-intercept)// and //Add column with the beta-coefficient (slope)//.|
|Group by selected columns|When selected, choose the columns from the list to group the results by.|