exercise2

说明：  matlab绘图与图形处理 基本平面图形命令、三维图形命令（plot plot3D）(graphics and graphics processing matlab basic graphics command plane, three-dimensional graphics commands (plot plot3D))

对比各种小波变换的效果，B为输入的原始数据，需要自己添加数据并设置为B(Comparative effects of various wavelet transform, B is the input original data, and the data they need to be added to B)

lee filter for speckle reduction

parzen窗估计及matlab源程序(parzen windows estimates and matlab source)

采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波(Using MATLAB functions in filter2 image noise interference by mean filter)

用于matlab的最优状态估计工具，用于状态估计和参数估计(optimal state estimation for matlab)

说明：  这是一个pso优化bp神经网络的预测算法，可用亲测(This is a prediction algorithm of pso optimized bp neural network, available for pro test)

这是一本简明易学的编码理论方面的书籍，适合于通信电子或其他专业的人自学。(This is a condensed learn coding theory books, suitable for electronic communications or other professional person self-study.)

Digit Recognition for MatLab code

sample assembly code for demo. sample assembly code for demo.