Best Fit Line Tool

Activate the tool, then:

  • Create a selection rectangle containing just points to create the best fit line of the selected points

or

  • Select a list of points in Algebra View to create the best fit line of the points in the list.

  • It is also possible do the reverse: selecting points with a rectangle or from Algebra View, then activating the tool to create the best fit line of the selected points.

  • See also the FitLine command.