GUI

Harris detector The code calculates the Harris Feature Points When you execute the code, the test image file opened and you have to select by the mouse the region where you want to find the Harris points, then the code will print out and display the feature points in the selected region. You can select the number of FPs by changing the variables max_N & min_N

用matlab编A律13折线非均匀量化信噪比.m( non-uniform quantization noise ratio )

classification d image avec l algo FCM

本书包含了丰富的Matlab算法，包括回归分析，微分与差分方程，经济与金融中的优化问题等。全书共三十章。(This book contains a wealth of Matlab algorithms, including regression analysis, differential and difference equations, the optimization of the economic and financial problems. The book is Chapter 30.)

本代码是关于认知无线电系统中能量检测中的双门限检测的，代码清晰易懂，频谱感知入门时可以看看。(double threshold in energy detection)

This toolbox implements the Nonsubsampled Contourlet Transform

说明：  自学matlab必备的60个小程序代码，对于初学者非常有帮助。(60 small self-matlab code necessary, very helpful for beginners.)

Intermodulation or intermodulation distortion (IMD) is the amplitude modulation of signals containing two or more different frequencies in a system with nonlinearities. The intermodulation between each frequency component will form additional signals at frequencies that are not just at harmonic frequencies (integer multiples) of either, but also at the sum and difference frequencies of the original frequencies and at multiples of those sum and difference frequencies.

基于PIC模型的太阳风粒子模拟程序，用matlab实现(particle simulation of solar wind with PIC, implemented with matlab)

极性LMS自适应滤波器，实现信号的自适应滤波作用(Polarity LMS adaptive filter, adaptive filter to achieve the role of signal)