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laplace elimination for soltion of linear system of equation

可以对信号进行短时傅里叶变换，也可以对反射系数序列进行短时傅里叶变换(STFT)

利用遗传算法解决潮流计算中的5节点计算潮流问题，能够优化结果(Using genetic algorithm to solve 5-node power flow problem in power flow calculation can optimize the results.)

A MATLAB based tool for determining number of clusters in a data set.

matlab的一些实验，可通过了解到matlab的使用

非线性滤波的程序，里面包含扩展卡尔曼滤波和无迹卡尔曼滤波滤波，可应用于很多非线性系统(Nonlinear filtering process, which includes extended Kalman filter and unscented Kalman filter filtering can be applied to many nonlinear system)

利用扰动观察法实现光伏电池的最大功率点的跟踪(Perturbation and observation method using photovoltaic cells to achieve maximum power point tracking)

讲小波包中尺度函数系数的计算，对于小波滤波器的设计比较实用(Mesoscale speak wavelet packet coefficients calculations, more practical)

说明：  我ANN的大作业，里面有三个程序，里面有测试训练数据主要关于MLP(ANN big operation, there are three procedures, and they test data on the training MLP)

说明：  心电信号仿真数学模型建立，基于国外的一片论文的源代码，包括可调的几个关键参数。(ECG simulation mathematical model, based on a piece of paper outside the source code, including several key parameters adjustable.)