Plot-Vdp-Oscillator

说明：  本程序由MATLAB编制成的用于计算观测数据的频率和周期。(This program is used to compute the frequence and periodical.)

求解锯齿信号的Fourier级数 利用了Fourier变换(Find Fourier Series Approximation The FFT is used. Choose sufficient harmonics to minimize aliasing)

说明：   可以参考，对做通信课题设计的人来说，看了很有益处(can refer to the communication issue so those who design and useful read)

matlab/simulink教程（matlab仿真建模）(matlab/simulink tutorial (matlab simulation modeling))

Calculate the normal vectors for each facet of a triangular mesh

震动信号的预警和过零率计算，需要有自己的原始震动信号(seismic signal processing zero_-pass rate)

some useful definitions in project designs

matlab的帮助文档，用于查阅使用matlab过程中遇到的问题以及解决方案。(matlab help document the process for access to use the matlab problems and solutions.)

说明：  在Bialas與Karwan的第 解演算法 [13] 則是搜尋限制式解域中的端點，並且歸類為已搜尋端點集合、未搜尋端點集合、可行解端點集合、非可行解端點集合，再從可行解端點集合中找出使高階目標值最佳的端點。(Bialas and Karwan in the first solution algorithm [13] is the search for solutions in the domain of endpoint constraints, and the endpoints are classified as a collection of search, not search a collection of endpoints, the endpoint set of feasible solutions, non-feasible solution side point set, then the endpoint from the set of feasible solutions in order to identify the best target endpoint.)

模拟光ofdm中的minn算法 可以出图 源码 详细过程 以及注释 和必要的文字说明(the simulation of the minn in ofdm ， it can give off pictures and the descreption of the minn)