中文说明： 这个有中文注释，看得明白，分析了该信号的时域、频域、倒谱，循环谱等,多姿态，多角度，有不同光照,有借鉴意义哦，基于混沌的模拟退火算法，插值与拟合的matlab实现。
English Description：
This has a Chinese note, see clearly, analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, multi attitude, multi angle, different lighting, reference significance Oh, based on chaos simulated annealing algorithm, interpolation and fitting matlab implementation.