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说明：  基于P-Q分解法的潮流计算适合初学者学习程序简单易懂(PQ decomposition method based on the trend of the calculation procedure for beginners Learn easy-to-read)

detect face of people with matlab

matlab tracker dist is about track virus particles in a time series of images Ivo Sbalzarini, Feb. 12, 2003 Institute of Computational Science, Swiss Federal

this code described by Matlab file for fitting process for the extract a ellipse curve from the 2D noisy ellipse image.

el famoso hola mundo, caja de seguridad, codificacion entre otros

计算多层膜的反射率，可计算不同的偏振态。各个膜层的厚度和折射率可以自己设置。(multilayer,optical film,reflection)

The function takes three input arguments (function and two initial guesses belonging to the interval). After iterations, it returns the root of the function. The fourth input argument is to change the stopping criteria of the loop.

HHT就是先将信号进行经验模态分解（EMD分解），然后将分解后的每个IMF分量进行Hilbert变换，得到信号的时频属性的一种时频分析方法。(HHT is the first signal empirical mode decomposition (EMD decomposition), and then each IMF component decomposed Hilbert transform, frequency analysis method of time-frequency properties obtained when a signal.)

RF APPLICATIONS AND THEORY

元胞自动机交叉路口交通仿真，有信号和无信号都可以，统计(Cellular automata intersection traffic simulation, both with and without signals, statistics)