STFT

说明：  基于非负矩阵分解（NMF）的人脸特征提取算法，NMF基本思想是找到一个线性子空间W，使的构成子空间的基本图像的像素点都是正值，而且人脸图像在子空间上的投影系数也是正数(Non-negative Matrix Factorization (NMF) of facial feature extraction algorithm, NMF basic idea is to find a linear sub-space W, so that the composition of sub-space of the basic image pixels are positive, and face image in the sub-space projection coefficient is positive)

暴强Dijkstra算法求任意两点间最短路径(matlab程序)，一种求最大流的程序(Floyd shortest path algorithm MATLAB program, graph theory algorithms very practical)

this is a simulation simulink file for tcssc for student experiment ..good luck

光伏仿真及mppt（P Q） 有论文参考，可对照论文一步一步搭仿真(光伏仿真及mppt（P Q） 论文对照)

直流有刷电机MATLAB模型(MATLAB model of DC brushed motor)

this document shows method of simulating of three-phase Inverter

说明：  ANN基本知识和应用课件，MATLAB ANN源代码(ANN basic knowledge and application of courseware, MATLAB ANN source code)

一种改进的粒子滤波算法的研究 粒子滤波基本原理，通过改进权重计算、重采样算法， 计算速度得到提高。改进的算法在DSP系统中进行目标跟踪仿真，证明其具有速度快、 精度高的特点(An improved study the basic principles of particle filter particle filter algorithm, recalculation by improving the rights, resampling algorithm to calculate the speed improved. Improved algorithms for object tracking simulation DSP system proved its high speed, high accuracy)

MATLAB环境中使用投影法统计目标图像像素在每一行和每一列上的个数，然后画出统计图形。(MATLAB environment using the projection method the target image pixel statistics in each row and each column the number, and then draw statistical graphics.)

Comparison between NSGA-II and e-MOEA(NSGA-II+vs.+e-MOEA)