MATLAB

这是关于matlab的波束域形成程序 喜欢的话请下载 谢谢支持(this is bo shu yu xing cheng dai ma )

利用理想单位脉冲响应,低通、高通滤波频率在单位脉冲响应下，通过汉宁窗计算理想的截止频带滤波单位脉冲响应(To compute the ideal bandstop filter unit pulse respondence,ideal unit pulse respondence, low/high cutoff frequency, and unit pulse respondence are used in consideration of Hanning windows)

HHT工具箱，希尔伯特黄变换用的工具箱和emd程序代码(HHT toolbox, EMD decomposition of essential things, Hilbert-Huang Transform toolbox and program code used emd)

matlab源代码，是非负矩阵分解工具箱，包含乘法更新，最小二乘约束，投影梯度法等方法(Usage: [W,H] = nmf(X,K,alg,maxiter,speak) W: output matrix H: output matrix X: input matrix K: number of components alg: algorithm to use maxiter: maximum number of iterations speak: print to screen Algorithms: mm: Multiplicative updates method using euclidean distance measure. cjlin: Projected gradient method prob: Probabilistic non-negative matrix factorization. als: Alternating least squares. alsobs: Alternating least squares with optimal brain surgeon. Demonstrations: PET: NMF on a PET dataset Text: NMF used on a three different datasets Email, medical, and CNN. Algorithms mm: Multiplicative update method using euclidean distance measure. Described in Lee and Seung, 2001, Algorithms for Non-negative Matrix Factorization, Advances in Neural Information Processing Systems 13, 556-562. This algorithm is the most commonly used algorithm to solve NMF. cjlin: Alternative non-negative least squares using projected gradients. Author: Chih-Je)

R/S分形算法matlab代码实现,既利用R/S方法计算时间序列的分形hurst指数(R/S fractal algorithm matlab code to calculate the fractal hurst index time series both use R/S method)

这个是摄象机线性散步定标的源码，是在MATLAB下运行的(This is a linear walk camera calibration source is running under MATLAB)

说明：  将小波变换应用于信号消噪,去除冗余分量后，提取信号主要特征(the wavelet can be applied to the signal denoise and feature extraction)

double pendulum simulation in matlab

tv算法能够实现图像修复的微小破损，比如裂痕等。(tv algorithm to achieve the minimal repair damaged images, such as cracks and so on.)

Implementation of Poly alphabetic Cipher