DOAtwodimesion

matlab实现时间序列分析，供初学者学习(Time series analysis matlab realize, for beginners to learn)

粒子群优化工具箱，采用Matlab编写的PSO程序工具箱(Development Notes for psopt toolbox Future plans (in no particular order): * Performance improvement: Automatically check for existence of constraints, skip boundary-checking if unconstrained. * Performance improvement: Automatically vectorize fitness functions supplied by user, if not already vectorized. * Performance improvement: Detect and eliminate dependent (i.e. redundant) linear constraints. * Performance improvement: Automatically choose "penalize" versus "soft" constraint handling method based on type of constraints in problem. If any equality constraints exist, using "penalize", otherwise default to "soft". If "soft", automatically switch to "penalize" if more than a given percentage of particles (initial or interim) are infeasible. * Feature: An output function defined by options.OutputFcns that can save current swarm state in a file which can be reloaded later as a problem structure, in case of a system crash. * Feature: Implement multiobjective optimization option)

说明：  基本粒子滤波算法的实现, 同时包含了仿真测试案例(the basic particle filter algorithm, including a case study.)

国外的一个惯性导航系统仿真工具箱，自己点滴注释过，能进行导航解算，组合导航。(An inertial navigation system simulation toolbox。 own drip comment,can solve navigate and integrated navigation.)

说明：  MATLAB编写的ode45求解转子系统动力学程序，可用于计算响应和临界转速，程序正常可运行，主程序和函数放在同一个txt文件中。(Ode45 program written in MATLAB for solving rotor system dynamics can be used to calculate response and critical speed. The program can run normally. The main program and function are in the same TXT file.)

tutorial MATLAB part5

说明：  BLDC motor speed and torque control using ZETA, cuk, Z-source choppers and comparison with buck-boost chopper

有关控制领域PID算法，实现简单的界面编程有待进一步完善(PID algorithm for the control of the area to achieve a simple interface for programming to be further improved)

svm的源程序，很简单的程序，易懂，非常实用(svm)

应用频域平滑方法绘制的循环周期谱图，同时给出了f轴和alpha轴的截面图。(Application of frequency domain smoothing method to draw the cycle of spectrum, and gives the f-axis and the alpha-axis sections.)