MATLAB Help - Least Squares Regression of a Plane

Here I show how to perform least squares regression of a plane.
Github link as of Summer 2023:
github.com/cmo...

[@aasmamir8271]

hey learned a lot, very informative video. I have had a problem while coding, i used matlab inbuilt polyfit, but that did not work out well. I was also facing problem, I was doing fitting for multiple frames in a data. so that just didn't work well. I have data set (x,y,t) for each x value I do fit curve in (y,t). any ideas how can I achieve that?

[@Guglhupfscout24]

Thank you very much! Thats exactly what i needed for a problem im facing! Can you please tell me what the forumala inv(H'*H)*H'*Z is called?

[@CarlosMontalvo251]

@@Guglhupfscout24 it's called the psuedo inverse.