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BP算法，异或和认证，本人数据挖掘小作业(BP algorithm, XOR and certification, data mining operations)

输入某一点的应力值（6个），可以求出其主应力、主应力方向以及切应力值(Enter a point of stress (6), can find the principal stresses, principal stress direction and the shear stress)

调制方式的matlab仿真程序，使用matlab2008编写(Modulation matlab simulation program, to use matlab2008 to write)

Design tools have been developed based on image processing models to design and validate the navigation functions regarding performances and robustness

利用matlab的GUI设计的图像二值化处理的可视化界面，包含所需的操作界面和m文件，可对图片进行导入、二值化处理及保存等操作。 (A visual interface of image binarization processing designed by Matlab GUI.It contains the desired interface and m file, you can import the picture, do binarization processing and preserve the new image.)

对使用高阶累积量（统计量）进行调制识别进行了仿真，包含仿真参考的经典文献和汇报用的PPT。后期我对程序进行了改进，已完美达到文献效果，但PPT中没来得及改，请注意。有极强参考价值(Order cumulants (statistics) modulation recognition simulation contains the simulation reference classic literature and reporting with PPT. The late I program improvement, has the perfect reach literature effect, but did not have time to change, PPT Please note. Have a strong reference value)

压缩包里面有四个程序：在matlab中对图像进行过滤操作和频率操作，和函数的变换(Compressed inside four programs: the transformation of image filtering operation and the frequency of operation, and function in matlab)

参考别人的水平集方法检测图像，供大家交流学习(Others reference level set method for detecting the image, for the exchange of learning)

自编基于龙格库塔法的Matlab数值积分函数 (Self-compiled Matlab based on Runge-Kutta method of numerical integration of functions)

matlab和stk交互的一个例子，其中建立了图形和图表(matlab and interact stk)