get-hard-disk-physical-number

Matlab pfile which subsamples a boundary by assigning each of its points to the grid node to which it is closest.

floyd算法，可以根据这个改成各种代码，建模常用(floyd algorithm, based on the change of code, commonly used in modeling)

A proportional–integral–derivative controller (PID controller) is a generic control loop feedback mechanism (controller) widely used in industrial control systems ... This is a simulink program for a discrete PID control system.

When doing optimization, GA algorithm was initially selected, but the instability of the GA (or local optimization) is really frustrating, before and after the resulting difference can at times reach more than 30 , at that time due to time reasons, I chose to optimize 1000 times, then the minimum value of the most optimal solution. Although the problems are solved, but an academic, this style of running is pretty embarrassing. So, I downloaded a GA-PSO algorithm, try using the combination of GA and PSO optimizing strategies, results algorithm issues, efficiency and good. I downloaded the original algorithm, there is a problem is that it is aimed at all upper and lower limits of the design variables are the same, so I modified the program and improvements, you can now deal with upper and lower limits of the inconsistency problem and fix the bug. Now, program modifications, and share, hoping to be useful to you

关于天线理论的一本书，对散射的研究很深刻，适合作为隐身设计的参考资料(A book about the antenna theory, the research on scattering is very deep, suitable as a stealth design reference)

buck converter is used to steap down the voltage by varying duty cycle of operation

实现在MATLAB环境中产生三角函数的画图功能(Generated in the MATLAB environment to achieve the drawing trigonometric functions)

matlab数据处理程序，用于光谱数据的解读和计算(matlab data processing program for the interpretation of spectral data and calculations)

基于szvpwm的直接转矩控制系统仿真，matlab7.4(Szvpwm based on direct torque control system simulation, matlab7.4)

boundary scan tutorial matlab