huffman_demo1

How data compression is done

通过matlab程序实现，对YUV视频序列进行播放(By matlab program, YUV video sequence for playback)

以实际模型为例，使用matlab分析测量数据并拟合，根据拟合结果预测未来数据。(The actual model, for example, using matlab analysis of measurement data and fit, according to the fitting results to predict future data.)

BOC调制............................(BOC moduulation)

说明：  基于matlab，计算信号功率谱，调用了高阶谱分析工具箱的函数 bispecd 和 bispeci计算信号的双谱(Calculate signal power spectrum and bispectrum based on matlab)

光学系统传递矩阵和高斯常数的计算（matlab）(Transfer Matrix and Gaussian optical constant calculation (matlab))

计算任意层数平板波导结构。其中slabexec为主程序，readme中有程序使用的详细说明。可以计算任意层数的平板波导结构的有效折射率，光场分布和远场分布(PhotonicCrystals )

说明：  书中介绍了很多关于理工科方面matlab的应用实例。(The book describes a lot about the application of science and engineering aspects of matlab example.)

Clustering i one of the big important thing in data mining,we can do the best Clustering by using population-based algorithms such as imperialism competition Optimization

ekf,扩展卡尔曼滤波，组合导航技术，是适合初级学习的资料(ekf，extended kalman filter，integrated navigation)