MFA_0412

Matlab在27种问题中的应用,很多如图像处理FFT之类的应用和常用解答都有。很全很实用(Matlab in 27 kinds of application problems, many image processing applications such as FFT and are commonly used to answer. Very wide practical)

Mur boundary 2D FDTD, 2维FDTD采取MUR二阶近似，时变动态电磁场(Mur boundary 2D FDTD， second order Mur approximation， time variant Time signal simulation)

说明：  书籍：《最优化计算方法及其MATLAB程序实现》电子资料(Books: Electronic Material of "Optimum Computing Method and Its Realization in MATLAB Program")

非平衡数据集的分类问题经常出现在许多实际应用中.支持向量机在处理这一类问题时,整体分类性能比较低.为此,Veropoulos提出的采用不同惩罚系数的改进算法可以较好的解决此类问题.此外,可以利用序列最小优化算法简单快速的解决上述优化问题.(Non-equilibrium data sets classification problems often appear in many practical applications. Support Vector Machine in dealing with this type of issue, the overall classification performance is relatively low. To this end, Veropoulos proposed punishment coefficient using different algorithms can improve the better solution such issues. In addition, can use the Sequential Minimal Optimization algorithm is simple and fast solution to the above optimization problem.)

说明：  灰色理论GM(1,1）的理论及实践应用，供大家参考(Gray theory GM (1,1) theory and practical application, for your reference)

This is a MATLAB code which returns the adjacency matrix of a weighted graph.

三种不同的算法估计，估计均方差与信噪比的关系。(Three different algorithms is estimated that the estimated mean square error and SNR. )

该代码为基于PID神经网络的系统控制算法(The code is a system control algorithm based on PID neural network)

说明：  周期图法谱估计的程序，这个MATLAB很好用，绝对满足您的需要(Periodogram spectral estimation procedure, the MATLAB useful, definitely meet your needs)

模糊C均值算法的m文件带自己的解释，希望能给大家一点学习上的帮助。 (fuzzy c-means algorithm m document with its own interpretation, in the hope of giving the public a little bit of learning assistance.)