shanghanshu

Shapiro提出的内嵌零树小波编码算法(EZW Embedded Zerotree Wavelet),其出发点在于小波变换后各级子带系数之间在空间上和方向上所呈现出带间相似性,这种空间相似性可以用一种新型的数据结构--零树(Zerotree).EZW算法就是充分利用这种相似性,获得高性能的图像编码算法.(Shapiro' s embedded zero tree wavelet coding algorithm (EZW Embedded Zerotree Wavelet), whose starting point is at all levels of sub-band wavelet transform coefficients and the direction in space with the similarity between shows, this space can be similar with a new data structure- zero tree (Zerotree). EZW algorithm is to take full advantage of this similarity, access to high-performance image coding algorithms.)

利用3sigma法则判断并剔除粗大误差。使用matlab语言编程。(eliminate wrong data with three-sigma principle)

matlab程序30个小例子，非常适合初学者了解和尽快上手！(matlab program for 30 small example, very suitable for beginners to understand and get started!)

最近找的求解方程的程序，可以借鉴下，挺好的(Solving equations to find the most recent program, you can learn, the very good)

-least squares algorithms using gradient descent to find minimum of function - gaussian fit algorithm

交流BUCKBOOST拓扑的MATLAB仿真 (AC_BUCK_BOOST )

四种IIR滤波器的设计与性能对比（巴特沃斯，切比雪夫I、II型，椭圆滤波器）(The four IIR filter design and performance comparison (Butterworth, cut Chebyshev I, type II, elliptic filter))

学习MATLAB的书籍，Matlab的程序教程，主要是简单的编程和小程序(Books to learn MATLAB, Matlab procedural manuals, mainly simple programming and small program)

说明：  P码的匹配滤波+FFT的捕获程序。可以用于P码的直接捕获。(P code matched filter+ FFT of the capture program. P code can be used for direct capture.)

matlab混沌工具箱，可以直接调用运行(other matlab Chaos Transfer，Can be called directly)