A4_Calculate_RotationalAcceleration.m

This script calculates and saves the rotational acceleration of the centre of gravity (head). It creates two figures as output (for the supine and prone case) and saves the calculated data as "rotationalpeakacc.mat" file.
Furthermore, it produces the second half of the latex tables Table 1 and Table 3 (rotational peak accelerations) of the paper.

本脚本用于计算并保存头部重心的旋转加速度（rotational acceleration）。其输出包含两幅图像，分别对应仰卧位与俯卧位场景，并将计算所得数据保存为"rotationalpeakacc.mat"文件。此外，该脚本还可生成论文中表1与表3（旋转峰值加速度（rotational peak accelerations））的LaTeX表格的后半部分。