shiliangkongzhi_PMSM

单模多项式矩阵的分解算法，支持符号运算，用matlab实现了smith算法(Polynomial matrix of single-mode decomposition algorithm, to support the symbolic operation, using matlab algorithm achieved smith)

Once chosen the angle of incidence, does the graph of the transmittance as a function of frequency.

使用matlab 语言添加噪声，matlab中具有专门的添加各种噪声的函数。(use the language of matlab to add noise to image.)

PLL相位噪声仿真方法总结,用来说明对各个模块相位噪声仿真的方法(PLL phase noise simulation document)

计算小波熵程序，先计算出小波分解后的小波系数，对其求熵得出结果。(Wavelet entropy calculation program, first calculate the wavelet coefficients of the wavelet decomposition, the results of its request entropy.)

说明：  基于fuzzy c-means（FCM）的无监督模糊聚类算法，输出值有：各个样本的类别标签、目标函数在每次迭代后的值、聚类中心以及聚类区间。内有测试数据data.mat，点击 test.m 可以完美运行。(The unsupervised fuzzy clustering algorithm based on fuzzy c-means (FCM) outputs the class labels of each sample, the value of the target function after each iteration, the clustering center and the clustering interval. There is test data ('data.mat') inside, click ' test.m' to be able to run perfectly.)

matlab 工具箱 很有用的东西 值得学习 (matlab toolbox very useful things worth learning from)

说明：  直线偏移代码，已知多边形顶点坐标，可以将多边形各边沿其法线方向平移距离然后得到新的多边形顶点。(Linear shift code, known polygon vertex coordinates, can be the edge of the polygon shift its normal direction and then get a new polygon from the vertex.)

matlab自学通，自己学习matlab的好资料。帮助您一步一步深入matlab的知识世界里(matlab ，it can revolosion the problem about chath the rightes answer .)

matlab语言的比特速率匹配程序，主要用于无线通信物理层中。(matlab language bit rate matching program, mainly used for the physical layer of wireless communication.)