Mathematical-modeling-

说明：  对信号的边际谱分析,三维能量谱分析以及时频分析的有关程序.......(Spectral analysis of the marginal signal, three-dimensional power spectrum analysis and time-frequency analysis of the procedure .......)

确定矩阵的大小，这个程序能够确定矩阵的大小，对矩阵镜像一个分类(To determine the size of the matrix, the program can determine the size of the matrix, the matrix mirror a classification)

its about MIMO BD algorithm

Kennard Stone 算法 用于数据集的划分（训练集 和 测试集） 算法同时输出训练集、测试集，以及训练集或测试集中样品在原数据集中的编号信息，方便样本的查找。 原始代码来源于本网，自行重新编译，如有需要，欢迎下载。 (Kennard Stone agorithm for the partition of data set (training set and test set) the outputs of the agorithm not only includes the training set and test set also the index of samples of training set or test set in the original data set,which make the search more convenient.)

运用非线性系统产生混沌吸引子的MATLAB源代码。(The use of non-linear system chaotic attractor of the MATLAB source code.)

提出了一种离散小波变换域实现图像水印的方法。这种算法充分利用小波变换的特点,把原始图像及水印图像塔式分解,在多分辨率分解后的相同的频段来嵌入水印信息。该方法也利用了人眼视觉特性,算法简单而有效。实验证明,该算法较好地解决了水印不可见性与鲁棒性之间的矛盾,对常见的水印攻击都有较强的鲁棒性。(presents a discrete wavelet transform domain image watermarking method. This algorithm using wavelet transform characteristics, the original image and the watermark image tower decomposition, Multiresolution decomposition in the same frequency band to the embedded watermark. The method has also been used HVS, the algorithm is simple and effective. Experiments show that the algorithm can solve the watermark is visible with the robust nature of, common to have more attacks watermark robustness.)

混合隶属度随机块模型，用于进行社区划分，检测重叠社区，节点分组等( Mixed-Membership Stochastic Block mold，which is a scalable approach to community detection that discovers overlapping communities in massive realworld networks.)

用来判断样本是否线性可分的 用来判断样本是否线性可分的 (ll)

Matlab est un langage simple et très efficace, optimisé pour le traitement des matrices, d’où son nom. Pour le calcul numérique, Matlab est beaucoup plus concis que les “vieux” langages (C, Pascal, Fortran, Basic). Un exemple: plus besoin de programmer des boucles modifier pour un à un les éléments d’une matrice. On peut traiter la matrice comme une simple variable. Matlab contient également une interface graphique puissante, ainsi qu’une grande variété d’algorithmes scientifiques.

Hamming 7,4 Viterbi Encoding and Decoding Algorithm step by step procedure explained