5.3.2. nvector.rotation.n_E2R_EN¶
- n_E2R_EN(n_E, R_Ee=None)[source]¶
Returns the rotation matrix R_EN from n-vector.
- Parameters
- n_E: 3 x n array
n-vector [no unit] decomposed in E
- R_Ee3 x 3 array
rotation matrix defining the axes of the coordinate frame E.
- Returns
- R_EN: 3 x 3 x n array
The resulting rotation matrix [no unit] (direction cosine matrix).
See also