wavelet

基于hough变换的圆形检测，非常好用。(Based on hough transform circle detection, very easy to use.)

FFT程序，在做OFDM时是必要的模块，很有用，在matlab上仿真实现。(FFT program, is necessary when doing OFDM module useful in matlab Simulation. )

It is a power pwm technique.

说明：   第01章 DB2应用开发概述.rar(Chapter 01 outlines the DB2 application development. Rar)

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),)

keplerslasw of plantery motion

clear sceern in matlab 2014

4节点板单元刚度矩阵，用于计算平面板单元刚度矩阵(4-node plate element stiffness matrix is ​ ​ used to calculate the stiffness matrix flat panel unit)

细菌觅食算法 可以用来解决电力系统无功优化，调度等寻优问题，可以来参考下(Bacterial foraging algorithm can be used to solve the power system reactive power optimization, scheduling and other optimization problems, you can refer to)

PSO优化控制算法在电厂控制（主汽温控制）中的应用(PSO optimization control algorithm for power plant control (main steam temperature control) in)