lvbofangzhen

基于matlab的指纹识别处理程序，仅供参考(Matlab-based fingerprint recognition processing procedures, reference)

说明：  E4 tool for matlab, for modeling time series

matlab中同步电机在abc轴系下的建模，自己用S函数编的，很好用的哦，适用于初学(synchronous motor in matlab modeling in abc shaft under its own series of S functions, good used, applies to the beginner)

使用matlab进行微分方程组的参数拟合，拟合方程为水射流轨迹。(Parameter fitting using MATLAB differential equations, the fitting equation for water jet trajectory.)

计算拱桥影响线，给定相应想跨径、矢高和拱轴系数，能够计算拱脚、1/4拱和1/2拱位置处的轴力、剪力和弯矩的影响线。(influence line of arch)

该函数用来计算任意函数的一阶偏导数(数值方法),小波包分析提取振动信号中的特征频率，可以提取一幅图中想要的目标。( This function is used to calculate the arbitrary function of th)

遗传算法的MatLab仿真，用于全局优化的较高效算法(GA MatLab simulation, a more efficient algorithm for global optimization)

Closed-Loop Speed Using Scalar Control

分别用改进的Euler方法和四阶Runge-Kutta方法求解。 (Were improved Euler method and fourth-order Runge-Kutta method.)

Matlab实现的Contourlet变换的M文件代码(Matlab implementation of the M-file code Contourlet transform)