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| convert_cartesian_to_spherical | Converts Cartesian to Spherical Coordinates. |
| convert_spherical_to_cartesian | Converts Spherical to Cartesian Coordinates. |
| cross_validate_concentration | Cross-validates The Concentration Parameter In A 3D Spherical Regression. |
| expm | Computes the Exponential of a 3D Skew Symmetric Matrix. |
| fit_regression | Fits a 3D Spherical Regression. |
| get_equally_spaced_points | Generates Equally Spaced Points On A 3D Sphere. |
| get_skew_symmetric_matrix | Gets a 3-by-3 Skew Symmetric Matrix. |
| logm | Computes the Logarithm of a 3D Rotation Matrix. |
| nprotreg | nprotreg: Nonparametric Rotations for Sphere-Sphere Regression. |
| simulate_regression | Simulates a 3D Spherical Regression. |
| simulate_rigid_regression | Simulates a Rigid 3D Spherical Regression. |
| weight_explanatory_points | Weights the Specified Explanatory Points in a 3D Spherical Regression. |