student_management

This is IP optimization method examples with two constraints

说明：  将总金额分若干分，分批在各档位建仓，通过高抛低吸不断降低成本获利(The total amount will be divided into several sub-batches in the stalls position is opened by throwing buy low, sell high profit continuously reduce costs)

Simulink PV buck converter

neural network Mccullotch pitt matlab code (by Alali, BSD license)

估计Hurst指数，用于混沌分形分析，减低小波估计的计算量(Estimated Hurst exponent, chaos fractal analysis, and reducing the amount of calculation for wavelet estimation)

code FOR SIMULATE WSN PROBLEM OF SECURITY

this is the test of generate guassian random variable

用matlab编写的源程序，挺好用的，大家可(Prepared using matlab source, very good use, we can)

这是EMD分解的例程工具箱，里面含有与EMD分解有关的函数以及例程(This is the EMD decomposition routine toolbox, which contains EMD decomposition of the relevant function and routine)

短时FFT变换，用于数字信号的时频分析，可以加不同的窗函数。(Short time Fourier transform)