JGJ

巴特沃思滤波器，低通，可自由修改参数进行低通滤波(Butterworth filter, low pass, be free to modify the parameters of low-pass filter)

用GA训练BP网络的权值、阈值从而优化神经网络(GA training BP network with the right value, the threshold in order to optimize the neural network)

通过构造加博函数进行加博滤波实现对指纹图像的预值

对N个样本点进行主成分分析，并将结果可视化(N sample points on principal component analysis and visualization of results)

介绍了matlab中如何使用simulink平台进行信号的仿真.(Describes how to use simulink matlab signal simulation platform.)

Data-Driven Robust Approximate Optimal Tracking论文的实验示例程序。(Data-Driven Robust Approximate Optimal Tracking paper experimental sample program.)

Code to run the Non-negative Matrix Factorization algorithm as presented in the Lee, Seung 1999 Nature paper.

各向同性等向硬化弹塑性材料，在已知应变的条件下计算应力(Stress update algorithm for a uniaxial elastoplastic material with isotropic hardening)

说明：  ldpc校验矩阵的代码 基于matlab写的 还请多多指点，新手(ldpc calibration matrix code based on Matlab also invited to write a lot of guidance, and newcomers)

本程序先生成一个“Blocks”信号，然后加上高斯白噪声，再用 db3 小波进行分解， ％ 以说明信号和噪声在各个尺度上的表现。(this program as a "Blocks" signal, then add white Gaussian noise, reuse db3 wavelet decomposition,% to illustrate signal and noise in various scales performance.)