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some graphs of the famous matlab tutorial

简单明了的光束传播方法，计算自由空间光传播，使用FFT算法，在matlab中简单实现。(two step beam propagation method with FFT)

说明：  MATLAB软件对b样条曲线曲面进行拟合(B-spline curve and surface fitting)

segmentation of an image!! matlab code.image processing

压缩感知用于信号重构恢复的程序，包括测量矩阵的修改(Compressed sensing for signal reconstruction recovery procedures, including measurement matrix changes)

S 函数 编写的 最大功率捕获程序 在MATLAB上 调试成功 请大家参考(S function to write the greatest power capture program in MATLAB debugging success, please refer to)

关于物理层网络编码编码和模拟网络编码ANC的matlab仿真代码。里面有四个程序，希望对大家有用(Matlab simulation code on the physical layer network coding and network coding ANC simulation. There are four procedures, we hope to be useful)

维Logistic映射 x(n+1)=μx(n)(1-x(n)) 在3. 57 <μ < 4 的参数区域内,系统存在混沌吸引子 (Dimensional Logistic map x (n+1) = μx (n) (1-x (n)) in 3. 57 < μ < 4 parameters in the region, the systems Chaotic attractor)

matlab 2013版，半车模型主被动悬架的车身垂直加速度时域对比图形。(matlab body vertical acceleration time domain graph)

matlb编写的IIR滤波器程序，按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。(IIR filter matlb prepared by the procedure, according to set targets and analog low-pass filter (Butterworth low-pass or low-pass Chebyshev) approximation to the ideal analog low-pass filter, and then through the bilinear transformation method for analog filtering device to digitize, the digital filter.)