FOURTH-METHOD

该代码为多频外差四频相移的原理程序，开发环境为MATLAB,可以帮助初学者快速了解外差法的原理。(The code on multiple frequency heterodyne principle of four frequency phase shift process, development environment of MATLAB, can help beginners to quickly understand the heterodyne principle. )

说明：  matlab信号处理宝典，对通信学习很有用，可以下下来看看(Collection matlab signal processing, learning useful for communication, you can look down under)

monto carlo optimization code

功能软件 多多使用，多多下载，大家学习学习。不知道可用不(Your use of the software functions, a lot of downloads, we learn from. Do not know can not)

verhulst 预测软土路堤沉降，采用matlab编写(verhulst model for predicting the soft embankment settlement)

快速计算rcwa一维，投射场 衍射场分布(Rapid calculation rcwa one-dimensional projection field diffraction field distribution)

DOA,估计中的前向平滑运算的matlab程序，经过验证可以直接使用(DOA, estimated before the smooth operation matlab program can be used directly, proven)

使代码框文字可以中文高亮，达到方便阅读功能(Chinese characters can make the code box highlighted, to facilitate the reading function)

这本书是我国著名的方开泰教授最新出版的一本关于试验设计的书籍，其中总结了其研究的最新成果，也代表了国际相关研究的最新动态，是相关研究人员的重要参考书籍。(This book is a famous Professor Fang recently published a book on experimental design books, which summarizes the latest results of their research, but also represents the latest developments in international studies and is an important reference for researchers related books.)

主要关于美国成功学专家成功学的经验介绍，让人摆脱困境，迎接新的人生！(Main expert on the U.S. success successful learning experiences, people bail out, meet new life!)