guji

判别稀疏非负矩阵分解，提出这个新算法，来进行人脸识别，比传统的NMF和一些其他的扩展算法效果好(Sparse non-negative matrix factorization judge proposed the new algorithm for face recognition, than the traditional extension of NMF algorithm and some other good results)

关于城市表层土壤重金属污染分析的数学建模程序(Analysis of soil heavy metal pollution in the city)

在matlab中使用牛顿插值完成对多项式插值的拟合(Using Newton' s interpolation in matlab to complete the fitting of polynomial interpolation)

EKF_PF 基于扩展kalman的粒子滤波 可解决非线性状态估计问题(EKF_PF based on extended kalman particle filter to address the issue of non-linear state estimation)

使用matlab下载网站上的文件使用urlwrite函数下载网站上的文件特别适用于批量下载同类型的文件Created使用urlwrite实现批量下载以下载2011美赛数模证书为例 (Using matlab download site to download a file using the urlwrite function files on the Web site especially for bulk download Created using the same type of file to download the bulk download urlwrite achieve 2011 certification as an example the U.S. digital-analog match)

利用全变差对灰度图像和彩色图像进行去噪处理(tvdenois Total variation grayscale and color image denoising,matlab program)

将含有高斯白噪声的输入信号通过线性系统后（带阻滤波器）的输入、输出前信号的频谱、功率谱对比。同时给出了线性系统特性(Gaussian white noise, containing the input signal by a linear system (bandstop filter) of the input, before the output signal spectrum, the power spectrum of contrast. Also gives a linear system characteristics)

系统辨识及其MATLAB仿真,白噪声产生程序(System Identification and MATLAB simulation, white noise generator)

使用matlab自己编写的改进的lda代码(lda use matlab,i do it by myself)

说明：  文章：利用三次样条函数绘制光电管的I-U特性曲线，有matlab代码。(Article: the use of cubic spline function mapping phototube of IU characteristic curve, there is matlab code.)