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independent component analysis

this is a simulation program that simulates a random event in which you enter a the number of floors in a building and the number of elevators in a group and it generates a random event so you could analyze it

说明：  This code is used for moving object detection

该程序实现改进的自适应相关算法，两个matlab文件，一个为函数，该函数求出信号特征量的马氏距离平方并通过梯度下降法训练出其固定阈值，另一个为主函数，调用该函数文件；该程序将4路信号，每一路信号特征量的马氏距离平方及其固定阈值求出来，并一起画出图来。 (The program features improved adaptive correlation algorithm, two matlab files, one for the function that calculate the square of the Mahalanobis distance of signal characteristics by gradient descent to train the fixed threshold, the other main function, call The function files the program seek out the square of the Mahalanobis distance and fixed threshold of each channel signal, there are four chanel signal,then draw them out together)

该文件中包含基于维纳滤波原理的多级维纳滤波算法的完整过程，主要用于数据以及信号的处理(This file contains the complete treatment process multistage Wiener filtering algorithm based on the principles of the Wiener filter, used primarily for data and signals)

学习matlab的好的课件，可以下载研究一下(Matlab' s a good learning courseware, you can download study)

高斯法，高斯选主元法，LU分解法求解病态问题（非调用）(Gaussian, Gauss pivoting method, the LU decomposition method for solving ill-posed problems)

添加了滤波环节、去直流环节并且用了SVD－TLS算法改进后的Prony算法(Add a filter link, go to the DC link and use the SVD-TLS algorithm improved Prony algorithm)

灰色预测模型能够通过以往的数据预知未来的数据，准确率高，鲁棒性强(Gray prediction model can predict the future through the past data of data, high accuracy and robustness)

blowfis and ecb encription