amg_chirprate

常微分方程数值解在matlaB中的实现，压缩包里面包含讲义和源代码。(Often differential equations in MATLAB to achieve compression package which contains the lecture notes and source code.)

A classification function

求一元二次方程ax2 +bx+c=0的根(Find a quadratic equation ax2+ bx+ c = 0 root)

人工鱼群算法 自己编写 经过测试 适合初学者(AFSA write yourself tested for beginners)

包括emd分解程序，求边际谱程序，hilbert包络解调程序，求取小波包频带能量程序，K均值聚类程序(fault diagnosis program)

matlab实现各种经典回归算法，如最小二乘，ridge，lasso，elastic net等等，以及各种回归算法应用实例。(Many classic regression methods such as least squares, ridge, lasso and elastic net and so on. In addition, some application examples are here indetails.)

说明：  电子书：神经网络理论与MATLAB7实现程序 前4章讲解神经网络,第5章讲解MATLAB神经网络工具箱应用,解决实际问题实例,非常好!(EBook: Neural Network Theory and implementation procedures for the first 4 chapters MATLAB7 explain neural networks, Chapter 5 explain the application of neural network toolbox of MATLAB to solve practical problems instances, very good!)

说明：  对离散数字信号实现QPSK调制，输出调制后的信号(Implementation of discrete digital signals QPSK modulation, the modulated signal output)

BP Network ，实现对BP网络的编程，采用matlab实现，基本的BP网络(BP network )

此matlab人工鱼群算法希望对初学者有所帮助(This matlab AFSA hope to help beginners)