Click the button on the upper toolbar to display the skeleton graph. Select the skeleton in the MarkerSet list in the
asset panel, and its data curve will be displayed in the skeleton graph. The "qx, qy, qz, qw" values on the right
represent the quaternion of the skeleton's rotation (11.2.1).
In the bone chart, you can choose to view "quaternion, Euler angles, angular velocity, angular acceleration,
translation, velocity, and acceleration" of bones. The "frame rate" in the bone chart setting panel can calculate the
frame interval of bone data. Frames of "3, 5, 7, and 9" can be selected for calculation.