中文说明：复化三点Gauss-lengend公式求pi，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，抑制载波型差分相位调制，利用贝叶斯原理估计混合logit模型的参数，利用matlab GUI实现的串口编程例子，计算加权加速度。
English Description：
Complex three Gauss-lengend formula for PI, including the music algorithm, ESPRIT algorithm Root-MUSIC algorithm, inhibition of carrier type differential phase modulation, mixed logit model parameter estimation based on Bayesian theory, using Matlab GUI to realize the serial programming examples, computing weighted acceleration.