CRYPTO

grating reflection spectrum simulation

matlab code for Exports figures

改进经验模态分解（EEMD）模型，主要用于非稳定类型号处理，在EMD的基础上考虑了端部效应影响，并对其进行了处理。(Embedded empirical mode decomposition (EEMD) model, mainly for the number of non-stable type of treatment, the end effect is considered on the basis of EMD and its processing.)

本教材比较经典，介绍了信号的基本理论，而且与给出程序(Comparison of the classic textbook, introduced the basic theory of signals, but also give the procedure)

用于优化PID三个参数的粒子群程序代码，简便实用。(Used to optimize the three parameters of the PID particle swarm code, simple and practical.)

食堂排队建模与分析,以作者所在的学校的食堂为例，建立数学模型，通过作者的调查和计算，进而优化食堂排队方案，解决食堂拥挤和成本的问题。(Cafeteria line modeling and analysis of where the school canteen, for example, the establishment of the mathematical model, by the author of the survey and calculation, thereby optimizing the cafeteria line program to solve the problem of the crowded cafeteria and cost.)

说明：  基于lms算法的干扰自适应抵消LMS算法是基于最陡下降法的统计估计的最小均方值算法，令误差的均方值达到最小时的抽头系数的值即为最优解。LMS算法抽头系数w的变化方向为代价方程的负梯度方向。(Lms algorithm based on adaptive interference cancellation algorithm is the LMS steepest descent method based on statistical estimation of the least mean square algorithm, so that the mean square error to achieve the most hours of the tap coefficient value is the optimal solution. LMS algorithm for tap coefficient w, the cost equation changes in the direction of the negative gradient direction.)

这是永磁同步电机的直接转矩控制，仿真结果表明性能良好，值得大家借鉴。(This is a direct torque control of permanent magnet synchronous motor, the simulation results show good performance, it is worth learning from.)

Matlab编写的一个翼型分析软件，且包含了大量常见的翼型数据(An airfoil analysis software written in Matlab, and contains a large number of common airfoil data)

a simple source code to practice the ODE45 (Rung kutta) integration methode