PID

scrollbar重绘。很好的例子程序，可以用来学习一下。(scrollbar redrawn. Good example of a program that can be used to learn about.)

all about signal modulation it is useful

paper about of hope math

RLS和LMS算法仿真，学通信的基础算法，已经运行过～()

matlab training for all

Pitch Determination Algorithm(Extract pitch of speech signal based on subharmonic-to-harmonic ratio)

Matlab环境下利用霍夫变换和椭圆标准公式，在二值图像上自动检测椭圆并标记。(Matlab environment using Hough transform and oval standard formula, the binary image automatically detect and mark the ellipse.)

用水平集方法实现图像分割，一个很好的算法(Level set method of image segmentation, a good algorithm)

说明：  用matlab求多项式的实根解答的代码，其中包含多种方法。。。(Using matlab to answer the real roots of a polynomial code, which contains a variety of methods. . .)

用matlab中的simulink仿真信号DDS信号，希望对大家有用(using Matlab Simulink simulation of signal DDS signal, useful for all)