FEC

说明：  用单纯形法解决线性规划的matlab程序(Simplex method to solve linear programming matlab program)

该代码为PCA主成分分析，可用于特征选择，选取贡献最大的前三个主成分(The code for the PCA principal component analysis, can be used for feature selection, select the largest contribution to the first three principal components)

FDTD TMz_with_different_PMLs

Examples about implementations PCA

说明：  离散信号处理举例，开发环境是MATLAB。(Discrete signal processing, for example, development environment is MATLAB.)

模糊PID控制，改进了Pid控制的缺点，结合模糊控制理论，具有更好的控制效果(Fuzzy PID control, and improve the shortcomings of a Pid Control)

说明：  用于根据 三维 数据 点 计算平面度 的 matlab 程序。(According to data points for three-dimensional flatness of matlab calculation procedures.)

SVD-TLS算法进行参数估计，本文用SVD-TLS算法估计观测信号的功率谱，步骤如下： （1） 计算样本相关函数矩阵R的SVD，并存储奇异值和矩阵V （2） 确定R的有效秩，本文使用的是归一化奇异值法来求有效秩 （3） 用总体最小二乘法估计参数 (SVD-TLS algorithm for parameter estimation, this paper observed SVD-TLS algorithm estimates the signal power spectrum, the following steps: (1) Calculate the sample correlation function matrix R, SVD, and store singular values and matrix V (2) to determine R, effective rank, this is normalized using the singular value method to be effective rank (3) The total least squares method to estimate the parameters)

基于matlab，可以将数据输出为txt或者为dat格式的程序(Based on matlab, data can be output as a txt or dat format for the program)

利用遗传算法求解75个城市之间的最优路径，得到的结果较为理想。(The use of genetic algorithm for optimal path between the 75 cities, the result is more desirable.)