関連ワード:  how to do 3d plot in matplotlib    how to make 3d plot in matplotlib    how to do 3d plot in python    how to make 3d graph in matplotlib    how to make 3d plot in python    how to make a 3d scatter plot in matplotlib    how to make 3d scatter plot in python    how to make 3d surface plot in python    how to do a 3d graph in python    how to make interactive 3d plot matplotlib