分数阶傅里叶变换自适应水印

说明：  信号处理，故障诊断，能量法，自功率谱，互功率谱，时域、频域求解(Signal processing, fault diagnosis, energy method, since the power spectrum, cross power spectrum, time domain, frequency domain to solve)

说明：  实现txt文本中的换行转换，具体是将第二行的文字放到第一行后面(Achieve txt convert text wrap)

数据分析以及数据回归，优化运行以及基本算例。(data analysis)

matlab对于大矩阵的简单求解，初学者可参考(Solving simple matlab)

这是图论里面的一个定理，即Havel定理，它是用来判断一系列的度的序列能否组成一个简单图，在这儿我实现了它。(This is the inside of a theorem of graph theory, that Havel theorem, which is used to determine whether a series of sequences degrees to form a simple graph, here I realized it.)

跳扩频信号的时频分析，对研究信号检测与参数估计的非常有帮助，时频图清晰明了，很好的程序(When frequency hopping spread spectrum signal analysis, the study of signal detection and parameter estimation is very helpful, time-frequency diagram clarity, good program)

本文件为时频工具箱，包含了matlab的多种时频相关函数(This document is a time-frequency toolbox that contains a variety of time-frequency correlation functions for matlab)

fmcw 雷达仿真，功能现多目标的检测，采用fmcw体制进行调制，可以测距测速仿真。(FMCW radar simulation)

说明：  运用粒子群优化算法进行连杆的优化设计，值得参考学习！(Using particle swarm optimization algorithm to optimize the design of connecting rod is worth learning!)

Matlab code for cross talk.