tuihuo-suanfa

交互式选取生长起始点，将感兴趣部分分割出来。(Select starting point for interactive growth, will be interested in part from it.)

implementation of costas receiver

需将图形文件复制到D盘根目录，或修改程序中的相关文件的路径。 计算机运行可能会出现这样的警告：Warning: Function call WAVEDEC2 invokes inexact match F:Matlab oolboxwaveletwaveletwavedec2.m. > In Wnn0802 at 18 无妨，没关系的，不影响运算结果。(Need to copy files to the D graphics root directory, or modify the program in the path of the relevant documents. Computer running such a warning might appear: Warning: Function call WAVEDEC2 invokes inexact match F: Matlab toolbox wavelet wavelet wavedec2.m> In Wnn0802 at 18 anyway, it does not matter, does not affect the result of the operation.)

说明：  中文的基于matlab得直升机模拟，做的还行，就是有点假，实现没有只有他自己知道。(A helicopter flight control system simulation software package was introduced, which was developed on MATLAB 6.5. Several unit math models and system simulation were introduced. The software has made good effect on designing one helicopter flight control system. It is helpful for designing and velidating the control law of helicopter.)

控制系统中pid控制的仿真模型，是simulink的模型的，希望对学习pid的同学有用。(control system pid control of the simulation model is the model of Simulink, pid hope that the right of students to learn useful.)

实现第一类hankel函数及其导数的一致渐进展开H_v^{(1)}(k_z)(Achieve consistent first class hankel function and its derivatives, asymptotic expansions H_v ^ {(1)} (k_z))

matlab基础入门以及基础应用。全英文版的文档。(matlab user s guide)

正交线性判别分析（Orthogonal Linear Discriminant Analysis），可以用于数据降维上面。(orthogonal linear discriminant analysis (Orthogonal Linear Discriminan t Analysis), can be used for cutting down the data above.)

dijkstra.m，dijkstra算法的MATLAB程序(dijkstra.m，dijkstra Algorithm in matlab)

方波的产生，以及仿真，并作频谱（fft),入门学者(Produce a square wave, as well as simulation, and make the spectrum (fft), entry scholars)