qiyizhi-SVD

MATLAB中文帮助，基本的帮助文件，帮助电子文件(MATLAB Chinese help, the basic help file to help electronic document)

说明：  自己的一点小资料，很乱，设计一些例子，svm的，之类的(Little information, messy, design examples, svm, like the)

实现spwm谐波消除方法滤波器的设计模型搭建。(To achieve the spwm harmonic elimination filter design and the model structures.)

实现dtmf双音多频信号的matlab仿真编码和解码，采用coertzel算法。(Methods of measurement for pushbutton telephone with DTMF )

说明：  柔性路面设计指标计算，注解完整，应用方便。(Calculation of flexible pavement design specifications, notes complete, easy application. )

一维简单模型的迭代补点过程演示，补点只是采用方差最大点位置，一次添加一个新点(Up at the one-dimensional iterative process simple model demonstration, the largest variance was used up at just the point position, first add a new point)

说明：  GPC代码 实现广义预测控制 可以设置预测时域和控制时域(GPC GPC code can set the prediction horizon and control the time-domain)

here is space vector of five phase inverter

该程序为标准粒子群算法源程序，可以在此基础上改变参数，对程序进行优化(The program is the standard particle swarm algorithm source code, you can change the parameters on this basis, the program optimization)

三次样条插值，B曲线等都是根据已知样点，用不同方法拟和曲线、曲面。(Cubic spline interpolation, B curves are the basis of known samples, using different methods of curve fitting, surface.)