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说明：  用MATLAB仿真的数字下变频程序，变频，滤波未用matlab函数，而是用代码完成，便于移到DSP或FPGA上。供参考。(Using MATLAB simulation of digital down conversion process, conversion, filtering is not used matlab functions, but with code completion, easier to move on a DSP or FPGA. For reference.)

说明：  采用不完全微分PID来控制一个复杂带有滞后特性的对象。(, The incomplete differential PID to control the characteristics of a complex object with a lag.)

基于Gumbel极值分析的腐蚀剩余寿命估计过程中，Gumbel分布图的绘制程序。该程序在论文“储罐底板机器人在线检测数据的极值分析”有应用。(Gumbel distribution graph plotting code for corrosion residual life estimation. The program is applied in the paper Extreme Value Analysis of In-Service Robotic Storage Tank Floor Inspection .)

# fps.m -- Fast Poisson solver. Uses fpt.m.(# fps.m-- Fast Poisson solver. Uses fpt.m.)

This is about viterbi algorithm

water cycle algorithm for optimization

关于最优化算法的Matlab仿真程序，最速下降法与牛顿法。(Optimization algorithm Matlab simulation program, the steepest descent method and Newton method.)

用matlab仿真实现电力系统静态稳定性分析(Power system simulation using matlab static stability analysis)

说明：  MPPT光伏电池仿真，使用simulink的光伏电池仿真，使用降压斩波电路，PI控制器(MPPT battery solar comb)

codinf for Function finds the inverse kinematics