decision

本程序完成地震信号的提取检测。以往都是利用地震信号的能量比，此处创新选择地震信号的过零点作为边缘提取的判断。新方法效果不错。(The process is complete extraction of seismic signal detection. Past, the energy ratio of seismic signal, where innovation and choice as the seismic signal zero-crossing edge detection judgments. The new approach is very effective.)

利用bp系统预测北京98-05公交客运量(Bp system in predicting the use of public transportation passenger Beijing 98-05)

convolutional code,create a matlab conde using in channel coding

segy format sidescan analysis package

说明：  这是一本介绍matlab的书，书中有许多实例，讲解详细，从入门到综合，适用于初学者(This is an introduction matlab The book has many examples to explain in detail, from the entry to the synthesis, for beginners)

基于matlab的温度场模拟，相关人员可以参考尝试看看。(Matlab-based simulation of temperature field, related personnel can refer to try.)

惠更斯-菲涅尔衍射计算，非常不错，简单易行。(Huygens- Fresnel diffraction calculations, very good, easy.)

说明：  常见matlab数值分析程，对MATLAB初学很有用！(Common numerical analysis matlab Cheng)

图像处理程序，内容比较全面，希望对大家有所帮助。(Image processing, the content more comprehensive, we want to help.)

Step down DC DC converter