ode

Matlab 代码，用遗传算法解决01背包问题(Matlab code, using genetic algorithms to solve knapsack problem 01)

communication code ldpc

This paper proposes an improved Z-source inverter topology. Compared to the traditional Z-source inverter, it can reduce the Z-source capacitor voltage stress significantly to perform the same voltage boost, and has inherent limitation to inrush current at startup. The control strategy of the proposed Z-source inverter is exactly the same as the traditional one, so all the existing control strategy can be used directly. A soft-start strategy is also proposed to suppress the inrush surge and the resonance of Z-source capacitors and inductors. The operation principle of the proposed topology and comparison with the traditional topology are analyzed in detail. Simulation and experimental results are given to demonstrate the new features of the improved topology.

The first purpose of this paper is to present a brief introduction to the behavior and functioning of a PV device and write its basic equation, without the intention of providing an in-depth analysis of the photovoltaic phenomena and the semiconductor physics.

kriging（克里金）插值方法，参照2011年国赛建模A题前两问。(kriging (kriging) interpolation method, with reference to 2011 model A country race before the two asked questions.)

digital to analog converter

据说是耶鲁大学的图像处理matlab文件，请大家参考。。。貌似挺高级的(Yale University said image processing matlab file, please refer to. . . Looks like a very advanced)

Computes fourier series

本文件是基于MATLAB的声音信号频谱分析仪的源代码(This document is based on MATLAB)

自己写的程序，光栅中线性啁啾仿真，分析光栅特性很有用，(Write their own programs, the linear chirp grating simulation, analysis Gratings useful)