velocity

对混沌系统进行仿真,具有极强的适用性，进行改变后，可用于线性，非线性系统的仿真。(This program is used for simulation of the chaotic systems,it is very useful for the linear or nonlinear.)

This codes for Nonnegative Matrix Factorization Using ADMM

首先对图像进行非线性灰度变换滤除噪声，然后利用最大类间方差阈值技术对处理后的图像进行二值化处理，最后利用积分投影定位人眼(First to utilize non-linear gray-scale transformation to filter out noises, then adopts the between-cluster variance threshold segmentation method for image binarization processing, finally using integral projection technology to pinpoint the human eye)

ADD PEPPER NOISE AND REMOVE IT USING SOURCE CODE

并网锁相：用积分法实现90滞后的单相光伏并网锁相环(Grid lock-in: 90 integral method to achieve lag phase photovoltaic grid-locked loop single)

example of matlab,optimization method which is used with different model.it will be useful for whom they want to learn Matlab by themselves8

PCA特征脸训练和重建程序，比较好用，欢迎下载(Eigenface PCA training and reconstruction procedures, compared to-use, welcome to download)

用matlab编的gauss算法,希望多大家有帮助(Matlab code for gauss algorithm with)

steepest descent method

稀疏工具箱，用于压缩感知，包含BP、MP、OMP等算法的实现，附有论文。(sparsify_0_5 cs)