PID

通过不同方法进行粗糙集属性约简matlab完整程序，便于进行对比(By different methods of rough set attribute reduction matlab a complete program, to facilitate comparison)

for mimo ofdm matlab code

录制一段噪声，利用matlab对该材料进行声音的频谱分析。(Record a noise, the use of the material to matlab sound spectrum analysis.)

语音工具箱，非常有用，matlab语音工具箱。(Voice toolbox, very useful, Matlab Speech toolbox.)

说明：  人工神经网络BP算法源代码与演示程序，为神经网络是实例(Artificial neural network BP algorithm source code and demo program, for neural network is the instance)

Taflove的FDTD书的附带二维FDTD程序！非常既有参考价值！！！(Taflove' s book with two-dimensional FDTD FDTD program! Reference value is both! ! !)

joint adaptive modulation and user scheduling scheme

用matalab成功实现多元线性回归，简单可行，相信能给大家带来方便。(Matalab with the successful implementation of multiple linear regression, simple and feasible, I believe that can bring convenience to everyone.)

[Matlab source code]encryption algorithm

说明：  material property w for rcwa calculation