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matlab的一些优化函数说明 我们学校用的。。应该不错(matlab optimization function shows some of our school use. . Should be good)

说明：  计算时间序列的李雅普诺夫指数的著名wolf算法，比较经典与精简，适合物理专业配合所求解得非线性方程使用(Calculation of time series of well-known Lyapunov exponent wolf algorithm, compared with the streamlining of the classic, suitable for solving physics with the use of a non-linear equation)

排列熵与多尺度排列熵计算，源于matlab exchange(used for calculating permutation entropy and multiscale PE，which is from Matlab file exchange)

Take an image window and place it in a squared window such that it s size is maximized without distortion.

利用matlab进行主成分分析，有现成的代码和数据，主成分分析例子(Use of matlab for principal component analysis, have a ready-made code and data, principal component analysis example )

信号功率谱分析，方法三、四，已在此详细编写(Signal power spectral analysis, methods, three, four, has been prepared in detail here)

QAM通信系统用matlab进行仿真，希望对大家的学习和工作有所帮助！-QAM communications system simulation using Matlab, we want to study and work some help! (QAM communication systems using matlab simulation, in the hope that the U.S. be helpful to study and work!-QAM communications system simulation using Matlab, we want to study and work some help!)

dstatcom for reactive power compensation in disteribution system

其中给出了多种调制方式的调制及解调程序，对初学者有一定帮助。(Which gives a wide range of modulation of the modulation and demodulation process, has a certain extent, help for beginners.)

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