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利用R/S的各种修正版本计算HURST指数(Use of R/S calculation of the various amended version HURST index)

计算关联度，本方法使用的是归一化的方法，和传统的经典关联度计算方法相比较，增加了对各个权重的分析和计算，使结果更加有说服力。(Correlation calculation, this method uses the normalized method, and the traditional classical correlation method compared to an increase of weights of the various analysis and calculations makes the results more convincing.)

Natural Vibrations of a circular plate

说明：  基于matlab和小波的图像压缩实践文档，每一步操作都有完整代码和必要说明，并有运行效果图，便于初学者快速学习小波图像压缩(Matlab and wavelet based image compression practice document, every step of the operation code and the necessary instructions are complete and have run effect picture, easy for beginners to learn fast wavelet image compression)

matlab code of 普朗尼算法 以及 doc文件

STEFFENSEN S ALGORITHM To find a solution to g(x) = x

说明：  matlab下gabor滤波算法,可以提取图象纹理特征的经典方法之一(under Matlab filtering algorithm can extract image texture features one of the classic methods)

costas环的simulink仿真模型，(costas design with simulink)

VB调用Matlab制作的COM组件实现二者混合编程，本文章主要介绍在MATLAB中编写com组件，为了检验结果的正确性，在工程地质中要用到这项技能。（郑重声明：本资料是借用张赛民老师的成果，张赛民老师为第一作者，未经允许，不得用于商业用途）(VB COM component calls made to achieve both Matlab programming mix, this article focuses on com components written in MATLAB, in order to verify the correctness of the results, in engineering geology to use this skill. (Solemnly declare: This information was borrowed China teacher Zhang race results, race Min Zhang teacher as the first author, without permission, shall not be used for commercial purposes))

一个单纯形法计算线性规划的GUI，可用于运筹学作业的参考(A simplex method for computing GUI of linear programming)