common

用于希尔伯特变换，里面有HHT谱计算程序，不是rilling版本，用改进的Hilbert变换，效果好一些，供大家参考(HHT spectrum of the calculation procedures, rilling is not a version of the Hilbert transform used to improve the results better for your reference.)

说明：  功能:在彩色图片上令肤色区域为白色,其余为黑色,并用矩形将各连通区域标志出来,用matlab实现(Function: to make color in the color picture on the white area, the rest is black, and will each connected region with a rectangular logo out to achieve with matlab)

介绍了PWM整流器PI参数设计，并用matlab进行了仿真，很好很强大！(Describes the design of PWM rectifier PI parameters, and use matlab for simulation, the very very powerful!)

Sequentielle Quadratische Optimierung fuer f(x) = Min!, g(x) >= 0, h(x) = 0 unter Regularitaetsbedingung FUNKTIONEN: gp.m, gp_g.m, restor.m, sigini.m name_f.m: Zielfunktion/Gradient name_g.m: Ungleichunen/Gradienten name_h.m: Gleichungen/Gradienten INPUT: name Name des Problems x zulaessiger Punkt als Startvektor OUTPUT: (x,y,z) Kuhn-Tucker-Punkt f = f(x) Funktionswert errorcode = 1: Max. Schrittzahl in Iteration errorcode = 2: Max. Schrittzahl in Backtracking errorcode = 3: x nicht zulaessig

多目标路径优化问题，模拟退化算法。可以用车辆路径优化(Multi-destination path optimization, simulation degradation algorithm. You can use the VRP)

这是一个利用自相关函数以及中心肖波算法求取基音频率的程序，其基于MATLAB。(it is a program about get pitch.it based on MATLAB)

说明：  原创_proney算法，现代谱估计的一种，在信号处理中应用广泛(Original _proney algorithm, a kind of modern spectral estimation, is widely used in signal processing)

资本市场 市场线 预测市场风险 matlab预测(Capital markets, market line forecast market risk)

probability matrix find the power to make it equal array.

变声器的matlab实现，能够变声，将男人的声音变成女人的声音等等(The the of the matlab of voice-changer to achieve, be able to voice changed turned into the, will be the the voice of the a man' s to the the voice of the a woman' s, and and so on on)