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解决了非线性函数的逼近问题,实现了BP神经网络在非线性函数逼近中的应用。得出了信号的频率与隐含点之间，隐含点与函数逼近能力之间的关系——隐含层神经元数目越多。(Solved the problem of nonlinear function approximation, and realized the application of the BP neural network in nonlinear function approximation. Between signal frequency and implicit points are drawn, implied the relationship between the point and the function approximation ability, the more number of hidden layer neurons. )

说明：  在MATLAB环境下用PM算法进行的带通滤波器设计(In the MATLAB environment using the PM algorithm bandpass filter design)

四分之一的汽车悬架模型simulink的s-function函数(Quarter of the vehicle suspension model)

matlab环境下的adhoc仿真模拟实例2(adhoc simulation in Matlab environment simulation examples)

计算任意两点（给定经纬度）的球面距离，并画出轨迹图。(Calculating any two points (given the latitude and longitude) of the spherical distance, and draw trajectories.)

说明：  Recording and playback audio signal display

这是一个分数阶傅里叶算法的经典matlab程序(This is a fractional Fu Liye algorithm is the classic matlab program )

matlabsimulink搭建的卫星交会对接的模型，验证了交会对接算法(matlab simulink build a model of a satellite rendezvous and docking, rendezvous and docking algorithm is verified)

一种数据挖掘分类算法的MATLAB实现。(classification in matlab.)

matlab音频处理工具箱colea，仅参考及学习。(matlab audio processing toolbox colea, only a reference and learning.)