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说明：  该程序用遗传算法对人工神经网络进行优化，预测sars的变化趋势(the process of using genetic algorithms for artificial neural network optimization, forecasting the trend EX/108)

基于傅里叶变换的混沌图像置乱加密方法及其代码实现(Fourier transform based on chaotic image encryption and scrambling code implementation)

模拟退火算法潮流计算程序，包含一个对模拟算法介绍的ppt(Simulated annealing algorithm The power flow calculation program contains a ppt for the simulation algorithm introduced)

鸢尾花卉数据集，利用主成分分析方法进行降维(Iris data , using principal component analysis, dimensionality reduction)

频率估计的ESPRIT方法,实现频率的精确估计，并可推广到空间到达角的估计(frequency estimation with ESPRIT method)

详细介绍自适应滤波算法原理，设置自适应滤波器等并带有详细模型仿真(Details adaptive filtering algorithm, the set and the adaptive filter with a detailed model simulation, etc.)

create feature for combination feature

Bayesian mixture of Gaussians. This set of files contains functions for performing inference and learning on a Bayesian Gaussian mixture model. Learning is carried out via the variational expectation maximization algorithm.

matlab示例程序，可以边缘检测、腐蚀、膨胀等基本操作，另外还可以对检测得到的边缘进行连接操作。(matlab example of the procedure, you can edge detection, corrosion, expansion of the basic operation of detection can also be operated to connect the edge.)

calculating focus ratio degradation