Philippe Daouadi

Thanks a lot for your work on this, I've been using this feature for a month on my sv06, it really helped! Good luck on your exams :)

> Why the requirement to have at least 3 points? I'd have to check, but I think it comes from the Marlin implementation. I'm pretty sure it would work with...

That's interesting. I'm not sure I get the graph though. Is the blue line the distance between the probe and the bed and the red line the distance between the...

Oh that's nice! In the end, the only way I found to make the offset linear is to [move the probe](https://www.printables.com/model/423815-sv06-z-probe-mount-with-insertless-adxl-support), but it blocks the extruder screw, which is also...

Fixed @murdock62 and @hiddentr0ll's bug mentioned here https://github.com/Klipper3d/klipper/pull/6048#issuecomment-1435689190

@HelloThisIsFlo Thanks for the detailed answer! Your measurements look very linear indeed, and your point about doing a linear regression to cancel measurement errors makes sense. You convinced me to...

Some updates: - integrated linear regression from @HelloThisIsFlo's code - removed recommended z offset - simplified the code a lot - updated documentation - squashed commits @HelloThisIsFlo I tested the...

@LHARD > Instead I'd suppose to do it like the BedMesh does: do multiple measurements on the same point to improve accuracy/eliminate errors. To improve it, the script could also...

> If the results are bad, it might be the case that your axis_twist just is not linear Yup, that's exactly the case. This is why I'm asking @HelloThisIsFlo to...

> What do you think is the best process to test it? I didn't think of that. I guess you can add a couple prints for the m and b...