PCAforFERET

采用高斯变异改进基本萤火虫群优化算法，得到很好的效果(Gaussian variation improve basic fireflies swarm optimization algorithm to get good results)

MATLAB实现连续信号采样、频谱分析和采样信号恢复的方法。计算在临界采样、过采样、欠采样三种不同条件下恢复信号的误差，并由此总结采样频率对信号恢复产生误差的影响，从而验证时域采样定理。(MATLAB continuous signal sampling, spectral analysis and sampling signal recovery method. Calculated in a critical sampling, the oversampling signal error recovery due to the sampling of the three different conditions, and thereby generate error summarizes the sampling frequency for signal recovery, in order to verify the time domain sampling theorem.)

这里面包含了几乎全部的SIMULINK在通信仿真中所要用到的命令(That which contains almost all of the SIMULINK simulation in communications to use in order)

说明：  一个随机数产生器(mt19937) 计算物理中Monte Carlo方法中的基本条件 周期为2^19937(a random number generator (mt19937) Computational Physics Monte Carlo methods of the basic conditions for the cycle 2 ^ 19937)

A Costas loop is a phase-locked loop used for carrier phase recovery from suppressed-carrier modulation signals, such as from double-sideband suppressed carrier signals. It was invented by John P. Costas at General Electric in the 1950s. Its invention was described as having had "a profound effect on modern digital communications".

模糊C均值的详细说明文档，还包括硬分类与模糊分类的区别.欢迎下载(detailed documentation, including rigid classification and fuzzy classification distinction. Welcome to download)

Optimum Element Spacings for Yagi-Uda Arrays

利用c语言生成符合正态分布的随机数，并在matlab程序中画出曲线图，并与理论值比较(Use c language to generate normally distributed random numbers and draw graphs in matlab program)

电弧模型,可以很好的看电弧电流和电压，参数可以修改，matlab的simulink编程得到的，适合初学者学习(Arc model, can see arc current and voltage, parameters can be modified, matlab simulink programming, suitable for beginners to learn)

数字信号处理实验程序部分，配对我发布的数字信号处理实验讲义，基于Matlab的FFT变换，IIR数字滤波器设计，FIR数字滤波器设计(Digital signal processing part of experimental procedure, matching my release digital signal processing experiment notes, based on Matlab' s FFT transform, IIR digital filter design, FIR digital filter design)