HPW

(using Matlab)calculate Hu-moment of images

成功实现计算YhhWbR算法的程序，本人测试已经通过，性能已基本达到YhhWbR算法的性能，需要MATLAB 2009b环境运行，如有问题，欢迎讨论 (The successful implementation of the program to calculate YhhWbR algorithm, I have passed the test, need MATLAB2009b operating environment, any questions, please contact me )

据和离线数据相结合的数据驱动控制方法中，最典型的就是迭代学习控制算法(ashi hi hi ashidaksf shab)

GIS特高频局部放电信号的包络线提取、并计算信号起始时刻，进而定位局放源位置。(Calculation of envelop of partial discharge UHF signals and the time of arrival. According to that ,the location of PD source can be determined.)

用muller算法求解非线性方程的根 已知方程f(x)=0的三个近似根，以这3点为节点构造二次插值多项式的一个零点作为近似根； 不断迭代计算直到满足精度为止；(Solving the roots of nonlinear equations with Muller algorithm)

A code for implementing Bicubic Interpolation on images

a matlab file which is useful

本例程功能是实现SPWM单极性调制。本例程搭建了完整的模型，能够对单极性SPWM进行研究。(The routine SPWM unipolar modulation. The routines to build a complete model, Unipolar SPWM research.)

压缩感知的很简单的入门小例子，基矩阵为正弦基，能很好地重构出稀疏信号(A simple example for the introduction of CS theory, the basis matrix is sinosoidal matrix, which can fully reconstruct the sparse signal.)

simulink model for a medium to low voltage electricity grid containing sources,transformers lines and loads with all needed measurments