Trying to find a way to convert either:
- a multi-point selection or
- a segmented line into a best fit line.
Within the Edit>Selection tools I see plenty of options for fit circle, spline, and elipse, but am struggling to find a solution.
I found a plugin (Fitline by Nucmed) that uses results of multi-point selections to draw a best fit line, but haven't had luck superimposing the results back over the original image.