RD

实现Focuss 系统的算法程序，可用于稀疏成分分析。(Algorithm to achieve Focuss system procedures can be used for sparse component analysis.)

说明：  是建议光纤模型的程序，和comsol相关的程序，并引入边界条件(it s about the codes for the model of optical fiber,connecting with thes software comsol. the boundary is involved)

就是在matlab环境中模拟炮弹从何点火到射出炮口这段过程中压力形成等的因素(Is artillery shells where the ignition to the injection pressure to form the muzzle during this process simulation in Matlab environment factors)

利用Matlab进行文件处理，针对超级好用的背单词软件Supermemo的需求，把原始的数据转换成要求的格式，附带一个GRE原始词汇(Using Matlab for document processing, word for super-easy to use software Supermemo back demand for the raw data into the requested format, with the original terms of a GRE)

to make coefficient reflection for seismic synthetic data

it is matlab code for seasonal time series

matlab提取呼吸和心率数据的程序，很好用，自己编写的，能在频域观察曲线！(matlab extraction procedures respiration and heart rate data, very good, I have written, can be observed in the frequency domain curve!)

简单的404错误页面，用途网站优化，可以增加您的网站权重。(Simple 404 error page, use Website Optimizer, you can increase your website weights.)

PCA的步骤： 1 先将数据中心化； 2 求得的协方差矩阵； 3 求出协方差矩阵的特征值与特征向量； 4 将特征值与特征向量进行排序； 5 根据要降维的维数d’,求得要降维的投影方向； 6 求出降维后的数据； (PCA steps: 1 of the first data center 2 covariance matrix obtained 3 obtained covariance matrix eigenvalues and eigenvectors 4 eigenvalues and eigenvectors will be sorted 5 according to the dimension of dimension reduction d ' , seek to reduce the dimension projection direction 6, the data obtained after the dimensionality reduction )

说明：  matlab_数字图像处理源程序,学习之需要(matlab )