wavelet-analysis

code based on downsampling

说明：  介绍了利用Matrix VB插件实现从VB中调用MATLAB函数的具体方法，利用该方法，可大大提高 VB程序的计算和绘图能力，增强用户开发人机界面友好的计算程序的能力(Introduced the use of Matrix VB plug-in implementation to call MATLAB functions from VB specific method, this method can greatly improve the VB procedure of calculation and graphics to enhance the user friendly interface developed the capacity calculation program)

基于差分进化的粒子群优化算法，（全局最优粒子群优化算法）(Based on differential evolution particle swarm optimization, (global optimization PSO))

基于matlab2011b，接三相独立负载，给需要的朋友分享。(Based matlab2011b, connected three independent load to the need to share.)

PBRS 信号 用于Identification of dynamic systems (PBRS 信号)

Non Local Bayesian Filter for Speckle reduction

用matlab求解方程组的源程序，用matlab求解方程组的源程序(Solving equations using matlab source, solving equations using matlab source)

2012和2013年关于北京天气统计用于功率负载等分析(related content u know)

Simulation of ESPRIT

参考Matlab提供的模块建立简化的三相锁相环的仿真模型，只保留必要的步骤，如abc-dqz只计算Vq，去除频率反馈模块和自动参数调整模块等。 建立单相锁相环的计算模型  简化单相锁相环的系统结构，保留必要的PI控制器等模块  验证并讨论输入信号频率在45-65Hz变化时设计的锁相环的动静态性能  仿真并分析三相输入信号包含谐波、不平衡和直流偏移时锁相环的锁相结果(Reference Matlab provides three-phase PLL module to establish a simplified simulation model, retaining only the necessary steps, such as abc-dqz counting only Vq, remove frequency feedback module and automatic parameter adjustment module.  simulation and analysis of the three-phase input signal contains harmonics, unbalance and DC offset PLL phase-locked Results)