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为《结构分析的有限元法与MATLAB程序设计》一书的源代码。(As a " structural analysis of finite element method and MATLAB program design," a book' s source code.)

该算法是通过统计图像某一边缘法向方向的灰度变化情况来进行评价。即灰度变化越剧烈， 边缘越清晰， 图像也越清晰。(The algorithm is an edge of the image through the statistical method to change the direction of the gray scale to be evaluated. The more intense the gray change, the more clear the edge of the image are more clear.)

说明：  图像灰度变换、图像的锐化、⑴直方图均衡化（histogram equalization），⑵直方图匹配（histogram matching），⑶邻域平均（neighborhood averaging），⑷局域增强（local enhancement）， ⑸中值滤波（median filtering）。源码(Image gray-scale transformation, image sharpening, ⑴ histogram equalization (histogram equalization), ⑵ histogram matching (histogram matching), ⑶ average neighborhood (neighborhood averaging), ⑷ enhanced local (local enhancement), ⑸ Value filtering (median filtering). Source)

AES加密算法的matlab程序，包含AES的各个部分的代码，可供学习参考使用。(matlab code for AES encryption algrithem, including every part of AES, can be regard as reference)

简明全面地实现了集合卡尔曼滤波资料同化的方法，缺乏主程序，需要自己调试，英文注释。(The method of data assimilation for ensemble Calman filtering is simple and comprehensive. It lacks the main program and needs to debug itself.)

navigation par corrélation de terrain en utilisant les modèle de Markov pour la detection d un avion et sa position dans l espace.

MATLAB最优化计算，各种最优化算法例程序，非常实用。(MATLAB optimization, the optimization algorithm were all kinds of procedures, very useful.)

说明：  matlab应用在工程电磁场中，利用模拟电荷法数值计算解决工程电磁场中的各种问题(matlab electromagnetic fields used in the project, using the charge simulation method to solve engineering numerical computation of electromagnetic field problems)

Speech processing and dynamic time wraping codes

Matlab support vector machine training part 2