Path: Common/Quaternion
% Convert a quaternion to an angle and a unit vector. If q = [1;0;0;0] then u is set to [1;0;0]. -------------------------------------------------------------------------- Form: [angle, u] = Q2AU( q ) -------------------------------------------------------------------------- ------ Inputs ------ q (4,1) Quaternion ------- Outputs ------- angle (1,1) Angle u (3,1) Unit vector --------------------------------------------------------------------------
Math: Linear/Mag Math: Linear/Unit
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