中文说明： 实现六自由度运动学逆解算法，光纤无线通信系统中传输性能的研究，这是第二能量熵的matlab代码，一种噪声辅助数据分析方法,计算两个矩阵之间的欧氏距离，基于SVPWM的三电平逆变的matlab仿真。
English Description：
Algorithm of inverse kinematics of six degrees of freedom, and study on properties of optical fiber transmission in a wireless communication system, it is the second energy entropy of Matlab code, a method of secondary data analysis of noise, calculate the Euclidean distance between two matrices, MATLAB simulation for three-level inverter based on SVPWM.