gfft

说明：  谱估计里的周期图仿真程序，用MATLAB(Spectral estimation periodogram in the simulation program, using MATLAB)

tls 算法 解决带系数矩阵的问题比LS算法在误差校正方面更有优势(tls algorithm to solve the problem with the coefficient matrix more advantages than the LS algorithm in terms of error correction)

平稳随机信号（离散信号）的谱分析，周期图法以及Bartlett平均周期图法等方法及其之间的比较(Stationary random signal (discrete signal) spectral analysis, the average periodogram and the Bartlett periodogram method and other methods of comparison between)

说明：  分形计算，给出了分形计算的源代码matlab程序，可以迅速帮助大家进行分形的分析与计算，参数容易设置。 (Fractal calculation, given the fractal calculation of the source code matlab procedures, can quickly help you to carry out the fractal analysis and calculation, easy to set up parameters.)

利用粒子群算法对函数进行优化处理，最终得到收敛效果图(Particle swarm optimization algorithm )

说明：  lms算法的仿真和yule_walker方程的仿真。这两种算法都是随机信号处理的有效方法。(lms algorithm yule_walker of the simulation and the simulation equations. These two algorithms are effective random signal processing methods.)

Matlab的书籍的统计方法计算，这本书包含源代码(Matlab books, on the calculation of statistics, the book contains the source code)

The Hamming codes (described in the previous section) are suitable for detecting random bit errors in a sequence of transmitted bits. If the communication medium is prone to burst errors (channel errors affecting contiguous blocks of bits), then the Hamming code may not be suitable. Reed Solomon Codes are linear block codes, a subset of the BCH codes called non-binary BCH. The (n, k) RS code contains k data symbols and n-k parity symbols. RS Codes are also cyclic codes since the cyclic shift of any codeword will result in another valid RS codeword.

解非线性方程 能过解复根 实根 但需要逼近(help you save equation conclude different answer)

数学实验中用matlab完成的仿真实验，应用matlab的很多仿真功能(Mathematics experiment with matlab simulation experiments completed, many of the matlab simulation function)