To learn more about quaternion mathematics and how they are implemented in Sensor Fusion and Tracking Toolbox™, see Rotations, Orientation and Quaternions. To learn more about conventions and coordinate systems in Sensor Fusion and Tracking Toolbox, see Orientation, Position, and Coordinate Systems.
|Element-wise quaternion multiplication|
|Product of a quaternion array|
|Quaternion unary minus|
|Complex conjugate of quaternion|
|Element-wise quaternion left division|
|Element-wise quaternion right division|
|Exponential of quaternion array|
|Natural logarithm of quaternion array|
|Element-wise quaternion power|
|Convert quaternion to rotation matrix|
|Convert quaternion to rotation vector (radians)|
|Convert quaternion to rotation vector (degrees)|
|Extract quaternion parts|
|Convert quaternion to Euler angles (radians)|
|Convert quaternion to Euler angles (degrees)|
|Convert quaternion array to N-by-4 matrix|
This example reviews concepts in three-dimensional rotations and how quaternions are used to describe orientation and rotations.
This example shows how to use spherical linear interpolation (SLERP) to create sequences of quaternions and lowpass filter noisy trajectories.