categorizing

重力异常的向上延拓程序，很实用，推荐地球物理学生学习(Gravity anomaly upward extension procedure is very useful, recommended geophysics students)

数字水印预处理Arnold置乱程序。在水印的嵌入与提取中用来置乱图像。(Digital Watermarking Arnold scrambling pretreatment procedures. In the watermark embedding and extraction of images used to scrambling.)

matlab中对摇摆轴的模拟及分析。生成pendulum的模型进行相关计算(pendulum simulation model with matlab)

通信系统中信号调制技术，采用8PSK对信号进行调制的matlab仿真。(Communication system signal modulation technology, the signal 8PSK modulation matlab simulation.)

几中使用matlab画图的代码，值得收藏，也可以借鉴学习。。。(Focus on drawing code, worthy of collection, you can also learn from. . .)

这是一个简单易理解的在MATLAB环境下编写的字符识别程序，希望能为您提供参考。(This is a simple and easy to understand written character recognition program in the MATLAB environment, hoping to provide a reference for you.)

L1范数正则化最小二乘问题求解器，stanford大学Boyd教授出品。(Simple Matlab Solver for l1-regularized Least Squares Problems)

用matlab写的简单的DFT实例程序，可字节调用。(DFT sample programs written using matlab, byte call.)

信噪比估计 使用数值积分的方法计算 离散采样信号(SNR estimation using the method of numerical integration of computing discrete sampling signal)

Digitals filters. Passby filters, lowpass and highpass filters.