Triangles: 14.2k
Vertices: 495
More model informationThis illustrates multiple regression using a regression plane to predict Z (vertical) from X (red axis) and Y (blue axis).
Four regression lines were also drawn to predict Z (vertical) from Y (blue axis), one line for each value of X (red axis).
Note: The lines and plane are not actual regression lines and plane based on least squares. They are drawn approximately for illustration only.
Note2: This and other models in this series are test of ideas. More comprehensive versions with annotations will be developed later.
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