MATLAB

This Matlab file is intended to demonstrate that the application of Kalman filters to basic linear system is quite easy and its application is optimal under certain conditions.

用于求解组稀疏的matlab代码，可以设置系数为非负。也可以设置分组是否为重叠。(This is a solver for (1) group-sparse basis pursuit model: minimize sum_i w_i*||x_{gi}||_2 subject to Ax = b, x >= 0 (optional),)

vmware虚拟机开机自动运行，并隐藏后台运行(vmware virtual machine to start automatically and run in the background hidden)

《精通simulink系统仿真与控制》，学习simulink不可多得的好书，已经很难找了(" Proficient simulink simulation and control" , learning simulink rare books, has been hard to find)

simulation plan de phase 5

数据模型归一化，模态振动，采用的是脉冲对消法，含噪脉冲信号进行相关检测,分析了该信号的时域、频域、倒谱，循环谱等,使用起来非常方便。( Normalized data model, modal vibration, It uses a pulse of consumer law, Noisy pulse correlation detection signal, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Very convenient to use.)

Feeding antennas with proper signals can be difficult. The signal is often described as a voltage, and voltages are not well defined in electromagnetic wave formulations. There are several tricks to model voltage generators in such situations, and one is the magnetic frill. This model shows the basic steps of defining a magnetic frill voltage generator for a dipole antenna, and it also compares the resulting antenna impedance with known results.

说明：  matlab6.0数学手册word版本一共7章(matlab6.0 math word version manual)

this application is used to search in data base to get some data with special specificaton

判别稀疏非负矩阵分解，提出这个新算法，来进行人脸识别，比传统的NMF和一些其他的扩展算法效果好(Sparse non-negative matrix factorization judge proposed the new algorithm for face recognition, than the traditional extension of NMF algorithm and some other good results)