ES11

用matlab简单实现傅里叶变换的源程序(Easy to use matlab implementation of the Fourier Transform source code)

说明：  详细讲解了Matlab的Word文档教材，包含了.m库函数文件，非常实用(Detailed account of the Word document Matlab materials included. M library function files, very practical)

声音采集处理，涉及频率，变换等，属于入门级别程序(Sound acquisition and processing, involving frequency, transform, are entry-level program)

非常有用的经验模态分解绘图程序，包含源文件与图(Empiricial Mode Decomposition (Hilbert-Huang Transform))

时频分析代码，其中包括WV分布和短时傅立叶变换。代码简便，保证可以应用(Time frequency analysis of the code, including the WV distribution and the short Fu Liye transform. The code is simple, can guarantee the application)

本代码主要提供了在频域使用fastica进行盲源分离，并且解决了频域的排列和增益两个歧义性问题。(This code mainly provides the use of fastica in the frequency domain for blind source separation, and solves the frequency domain arrangement and gain of two ambiguity problems.)

光纤LP01模式,光纤模式计算，纤芯模式，有效折射率(Fiber LP01 mode, fiber mode calculation, fiber core mode, effective refractive index)

说明：  粒子群优化算法pso优化支持向量机svm(Particle swarm optimization algorithm pso optimization support vector machine svm)

替代数据生成算法。包括常用的随机相位法(shuffle.m and surrogate.m)，周期随机相位法(cycleshuffle.m)和PPS算法(pps.m and findrho.m).(Surrogate data algorithms, including the usual approaches (shuffle.m and surrogate.m), the cycle shuffle version (cycleshuffle.m) and the PPS algorithm (pps.m and findrho.m). )

二进制删除信道下的极化码编译码，包括信道的极化，编码，以及SC算法下的译码。(The binary erasure channel polarization codes, including channel coding and decoding, polarization, under SC algorithm. )