MATLAB

对学好matlab很有用 ，对理解通信原理的一些很有用(Matlab to learn useful principle in understanding the communication of some very useful)

solving assignment problem

RNW_perm(A) 利用Ryser-NW方法，计算n*n矩阵A的积和式。计算时间随着n 以2的指数倍增长。计算20*20以内的矩阵很快。 Hperm(A) 利用双元素展开计算非常稀疏的矩阵的积和式 symmRegular(n,k,m) 该命令要调用symmGen函数。 生成对称的k-regular n阶0-1矩阵的启发式算法。 参数n,k是必须的。m的默认值是10。 m设定尝试次数，如果该命令显示 fail ,表明经过m次尝试， 没有生成满足条件的矩阵。 symmGen(n,k) 这里k是一个n维向量，该命令启发式地生成一个以k为行和 的对称0-1矩阵。不能保证每次都成功，不过成功的概率一 般情况下尚可接受。(some useful code for numerical analysis)

在很多图像处理的过程中，需要判别一个图像的清晰度，和图像分割结果的优劣，于是就引出了信息熵的概念，绝大多数时候，它都被用来作为评价图像的一个量化标准。(In many image processing processes, it is necessary to distinguish the clarity of an image and the result of image segmentation, so the concept of information entropy is introduced. Most of the time, it is used as a quantitative standard to evaluate the image.)

绝对齐全的语音识别代码，包括hmm dtw和语音特征的提取部分，有详细的说明和讲解(Absolutely wonderful speech recognition code, including the HMM DTW and speech feature extraction part, a detailed description and explanation)

三种求矩阵特征值的matlab实现：乘幂法、QR算法、yaccbi法求特征值(Eigenvalues of the three Matrix matlab implementation: power method, QR algorithm, yaccbi Eigenvalue Method)

本程序实现的功能是将stl文件导入到matlab中。(The function of this program is to achieve the stl file into matlab in.)

Real world problems often present multiple, frequently conflicting, objectives. The research for optimal solutions of multi-objective problems can be achieved through means of genetic algorithms, which are inspired by the natural process of evolution: an initial population of solutions is randomly generated, then pairs of solutions are selected and combined in order to create new solutions slightly different the initial solutions. The fittest solutions are kept in the population and are used to generate new solutions

MATLAB Book describe matlab basic command, computer-aided design and analysis using MATLAB with the Symbolic Math Tool box, and the Control System Tool box,and numerical integration methods

支持向量回归是一种重要的预测技术，通过实现支持向量回归可以预测未来数据(support vector regression is an important prediction technique,we can predict future data by implementing support vector regression )