duibiz

利用matlab对图片频域变换、加噪声、计算SNR PSNR，对音频进行处理包括提取高音、低音、并对其进行调制解调(Using matlab frequency domain transform of the picture, add noise to calculate the SNR PSNR of audio processing including the extraction of treble, bass, and its modulation and demodulation)

好用的随机森林回归（RFR），也可用与分类。基于以编译的mex84，可实现bias-correction。回归预测精度较高(applicable random forrest regression，can also be used for classification。Regress with bias-correction 。can achieve high accuracy)

This is a very good sample source code on Mac. It shows how to customize the NSSavePanel

Particle Smoothing Expectation Maximization Procedure

对ising模型的模拟，这是二维的情况，对于学物理的人很重要的。(Ising model for the simulation, which is two-dimensional case, for physics, it is very important.)

Automatic license plate recognition

basic4ppc最新帮助，参考书籍，可以快速开发PPC软件(basic4ppc the latest help, reference books, you can quickly develop PPC Software)

极值中值滤波编码，在matlab环境下的编码，采用极值中值编码。(Extreme Value Filtering coding, in the Matlab environment coding, using the maximum value coding.)

用matlab实现的3Dplot绘制例子程序。(draw 3Dplot using matlab)

Tacacs+协议实现源代码，有助于分析Tacacs+协议(Tacacs+ protocol source code)