fast_marching

求解无约束最优化问题的方法之一：拟牛顿法(Quasi-Newton Method)

Mathematical Model and Six-Degree-of-Freedom Simulation of a Business Jet Aircraft

频谱细化分析的程序，程序包括着逐渐完成的几个过程程序，注意频谱细化是针对开始对象时连续的。(Detailed analysis of the spectrum, the program includes a process of gradual completion of several procedures, attention to refine the spectrum when the object is for consecutive starts.)

文件夹里集合了几种经典的数字图像处理方面的算法，MATLAB处理(Folder in the collection of several classic digital image processing algorithms, MATLAB processing)

-u"+u^2=x, 0<x<1 u(0)=0, u(1)=0

计算Hilbert变换，不同于matlab自带的hilbert函数(Computing the Hilbert transform, unlike Matlab comes with hilbert function)

计算间谐波 FFT 谐波畸变率 Computational interharmonics(Computational interharmonics)

DC2DC BUCK CONVERTER

维纳自适应滤波设计及Matlab实现，一份word文档，希望会有用。(We simply analyses the wiener2 () which is a adaptive filter in MATLAB.)

这个程序是对主动配电网的网损计算的，结果精确，程序简单(This program is a proactive network distribution network loss calculation, the results are accurate, simple procedures)