contrib_

pCA的ppt报告，PCA理论，该理论可用于降维处理，将高维数据变化 为低维数据。(ppt Report of the PCA, PCA theory, the theory can be used to deal with dimensionality reduction, high dimensional data will change for the low-dimensional data.)

人脸识别系统，matlab编写的，代码，具体里边有说明(Face Recognition System, matlab written code, specifically described inside)

plot an ellipse using matlab

Salesman Problem - Genetic Algorithm matlab code

用matlab编写的基于DRFM的数字窄带干扰，分析了干扰信号的时域波形及频谱。(drfm matlab)

说明：  介绍求解TSP 问题的蚁群算法，是解决旅行售货员问题的一种比较好的方法(Introduced to solve the ant colony algorithm for TSP problem is to solve the traveling salesman problem of a better way to)

最小二乘的递推算法，包括完整的程序，希望对大家有帮助。(Least squares of recursion algorithm, including complete program, and we want to help. )

This is an MMC model for matlab

matlab photovoltaic model solar energy fotovoltaic

计算LED光谱PWM，带一点算法和输入输出excel(PWM LED spectrum calculation)