adpcm_coding

单个矢量传感器的波束仿真，并且波束的方向可以任意调整。(A single vector sensor beamforming simulation, and the direction of the beam can be adjusted.)

一本经典的关于光子晶体的书，由John于1987年编写，是学习光子晶体的人不可错过的好书(A classic book on photonic crystals, prepared by the John in 1987, is the study of photonic crystals books were not to be missed)

dg is previous change in gradient dx is previous change in x

说明：  压缩采样，基于乃奎斯特采样，压缩编码，变换编码(compressed sampling)

语音的预加重和去加重，进行语音的前期处理，减少噪声。(Voice of the pre-emphasis and de-emphasis, voice of the pre-processing to reduce noise.)

说明：  《最小一乘回归系数估计及其MATLAB实现》2007 王福昌 胡顺田 张艳芳(The Coefficient Estimation of Least Absolute Deviation Regression and Implementation in M ATLAB)

强跟踪滤波程序，其中包括st-ukf和st-ekf(code for st-ekf and st-ukf)

基于MATLAB系统simulink中的交叉耦合控制算法的仿真与应用。(The cross coupling control system based on MATLAB simulink simulation and application of the algorithm.)

gui calculator for matlab

2009年9月全国大学生数学建模获奖论文所需程序代码，其中有较详细的matlab编程，应该有些用处吧(September 2009 Mathematical Contest in Modeling program code required for the award-winning paper, including more detailed matlab programming, it should be useful)