pso_test

不同概率和占空比的方波的功率谱密度的程序代码(Different probabilities and duty cycle square wave power spectral density code)

名为k-means的MATLAB函数，实现k均值算法。输入矩阵X,w，输出最终估计值和聚类的标识数字。(Called the k-means of the MATLAB function, to achieve k means algorithm. Input matrix X, w, the output value of the final estimates and cluster identification number.)

FDTD 1D Sullivan en este podemos encontrar la solucion por diferencias finitas de un pulso que viaja atravez de un campo electrico

说明：  这是一个matlab的直方图均衡程序，先读入一副彩色图像，将其转成灰度图，输出该图的直方图，做均衡以后再次输出，可以看到均衡后图像直方图比较均匀了。(this is a histogram program based on matlab)

以最小二乘法进行曲线拟合 得到概率密度函数的参数(With the least squares curve fitting to get the parameters of the probability density function)

pv cell modelin PSIM 6.0 PV CIRCUIT MODEL

voice interference may be show with it.

matlab7.0基础教程，很全面，适合初学者(matlab7.0 Basic tutorial, very comprehensive, suitable for beginners )

Face recognition using L1 norm minimization 1.0 :Read the following paper for details of the algorithm - Robust Face Recognition via Sparse Representation by John Wright, Arvind Ganesh, and Yi Ma , Coordinated Science Laboratory, University of Illinois at Urbana-Champaign and Allen Yang, Electrical Engineering and Computer Science, University of California Berkeley.

WVD处理轴承信号的实例，对信号分析，尤其是时频分析带来很大帮助(WVD bearing signal processing examples, the signal analysis, frequency analysis, especially when the great help)