compression-dct-and-dwt

A Guide to MATLAB for Beginners and Experienced Users - Hunt Lipsman & Rosenberg(A Guide to MATLAB for Beginners and Experienced Users- Hunt Lipsman & Rosenberg)

DIRK3 algorithm, the algorithm to be implenmented is the optimal two stage third order accurate Diagnonally Implicit Runge-Kutta method, written DIRD3, for the ODE prolem and diffrentiate equations.

This code computes the approximation of the convolution integral (*) between two functions, f(t) and g(t), sampled at the times t1,t2,...,tm (unit spacing), via the trapezoidal quadrature rule. To compute the integral with other than unit spacing, multiply the result by the spacing increment.

2fsk误码率的计算,仿真误码率 和 理论误码率 (2fsk bit error rate of computer ，simuation bit error rate and theory )

说明：  MATLAB 模式分类算法程序，是英文版《模式分类》教程的有关资料。(MatLab Classification　)

原始snake matlab 源碼，簡單版( seg = localized_seg(I,init_mask,max_its,rad,alpha,method) Inputs: I 2D image init_mask Initialization (1 = foreground, 0 = bg) max_its Number of iterations to run segmentation for rad (optional) Localization Radius (in pixels) smaller = more local, bigger = more global alpha (optional) Weight of smoothing term higer = smoother method (optional) selects localized energy 1 = Chan-Vese Energy 2 = Yezzi Energy (usually works better))

Sensorless Speed and Direct Torque Control o Surface Permanent Magnet Synchronous Machines using an Extended Kalman Filter

球体磁梯度张量计算，根据文献中方法编写，可以快速计算各分量(Magnetic gradient tensor of sphere)

说明：  Simulates n random angles from a von Mises distribution, with preferred direction thetahat and concentration parameter kappa(Simulates n random angles from a von Mises distribution, with preferred direction thetahat and concentration parameter kappa.)

基于MATLAB信号处理工具箱的数字滤波器设计与仿真(MATLAB signal processing toolbox based on the digital filter design and simulation)