moving_ball_in_circle

采用ssda基本算法在一幅图像中找到与模板图像相匹配的坐标位置(Used ssda method to found a coordinate position that the template image matched in a large image )

Plays piano sound in matlab

matlab实现傅里叶变换和傅立叶反变换(Implement fft and ifft)

在Matlab中实现日期转换，以GUI的形式创建界面。(The date of conversion is implemented in Matlab, a GUI interface to create the form.)

在过阻尼情况下，典型二阶系统有两个相异的实数极点，其阶跃响应实际上是两个一阶系统响应的叠加。（ωn＝5），不断增大ζ值，观察每个ζ值下两个实数极点间的距离；同时绘出两个实数极点分别对应的一阶系统响应和二阶系统的响应，观察它们间的关系(In the overdamped case, the typical second-order system has two distinct real poles, and its step response is actually the superposition of the two first-order system response. (Wn = 5), increasing zeta values​ ​ , observing the distance between the two real poles each zeta value draw two real poles, respectively, corresponding to a first-order system response and the response of the second-order system, observe them relationship)

基于SPWVD变换的跳频信号参数估计和检测机器应用(SPWVD transform-based frequency-hopping signal parameter estimation and testing machines)

基于QPSK的电力线载波信道模型仿真分析(Modelling and analysis of a power line communication system with QPSK modem)

基于数字图像跟matlab对车辆空位统计系统的实现，实现灰度图像的二值化，边缘检测等(Based on digital image with matlab of vehicle space statistical system, realize the gray image binarization, edge detection and so on)

Unitary -ESPRIT-MATLAB程序，用于近场声全息的定位，阵列信号的处理。(good，very good.)

TM 波 的 入 射(the input of TM wave)