Altair SLC three-dimensional scatter plot with a fitted regression plane
PROBLEM (create this plot)
https://github.com/rogerjdeangelis/utl-altair-slc-three-dimensional-scatter-plot-with-a-fitted-regression-plane/blob/main/myplot.jpg
Too long to post here,see github
https://github.com/rogerjdeangelis/utl-altair-slc-three-dimensional-scatter-plot-with-a-fitted-regression-plane
