shiyanyuanma-

nmf算法的一个简单代码实现，将一个矩阵分解成两个非负矩阵的乘积。(NMF algorithm a simple code realized, will a matrix is decomposed into two nonnegative matrices of the product. )

电子工业出版社出版，MATLAB原理与工程应用，很好的学习MATLAB的教材(Electronics Industry Publishing House, MATLAB principles and engineering applications, good learning materials MATLAB)

说明：  用于风电场区域的风速多步预测问题。模型基于ARIMA，通过数据预处理、进行建模，并使用我国山东省两个风电场的历史风速数据进行测试和分析。结果表明，模型的统计误差小。(Multi-step wind speed prediction in wind farm area. The model is based on ARIMA, through data preprocessing, modeling, and using historical wind speed data of two wind farms in Shandong Province of China to test and analyze. The results show that the statistical error of the model is small.)

1．窗口法设计FIR数字滤波器。 2．以Butterworth 模拟低通滤波器为原型，设计IIR数字滤波器。(1. Window Design of FIR digital filter. 2. In order Butterworth analog low-pass filter for the prototype, design IIR digital filter.)

基于Matlab的推荐系统源码，来源于协同过滤算法(matlab CF)

Adopt mean value wave filtering way to dislodge noise to the image(Adopt mean value wave filtering way to disl odge noise to the image)

基于动态规划的生产储备问题的matlab程序和调用程序(Production of reserves based on dynamic programming problem matlab procedures and the calling program)

此函数基于二进小波的分解、重构的图像去噪(This function is based on the dyadic wavelet decomposition, reconstruction of the image denoising)

matlab仿真，主要基于通信建模仿真等，本程序免费，欢迎下载，免费共享。(matlab simulation, simulation modeling is mainly based communications, this program free, welcome to download, free to share.)

重要参数的提取，滤波求和方式实现宽带波束形成，包括最小二乘法、SVM、神经网络、1_k近邻法。( Extract important parameters, Filtering summation way broadband beamforming, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.)