Newton

MATLAB工具箱教程psl and pca 工具箱使用方法(MATLAB toolbox tutorial psl and pca toolbox to use)

nonnegative matrix factorization. This package contains the following files. README.txt example_1.m example_2.m nmf.m nnlsm_activeset.m nnlsm_blockpivot.m solveNormalEqComb.m

A radix-3 FFT for any N points. N is not limited to power of 3.

进行盲源分离,我已经进行验证了，真的很好用，而且功能很强大，很实用。(blind source separation)

GPS定位程序 内含rinex数据文件 计算导航卫星位置，接收机位置等 同时包含word说明和精度结算(GPS positioning data file containing rinex calculate navigation satellite position, receiver position, etc. contain word descriptions and precision settlement)

说明：  SVM神经网络中的参数优化---如何更好的提升分类器的 性能(a important and popular classifier)

Delta function and its differential

先生成这样的一幅500*500的RGB彩色图像：一个田字格，左上和右下是绿色，右上是红色，坐下是蓝色。并进行如下处理：（a）将该图像转换到HSI空间，用25*25的平均模板模糊H分量图像，再转换回RGB空间；（b）重复（a），只是这次处理的是S分量。最后简单分析结果。（内含实验报告） (Mr. into a 500* 500 RGB color image: a field word lattice, the upper left and lower right is green, the upper right is red the sit is blue. And be handled as follows: (a) the image into the HSI space, fuzzy H 25* 25 average template component image, and then converted back to RGB space (b) Repeat (a), only this time to deal with the S component . Finally, a simple analysis of the results. (Contains experimental report))

画圆的算法，可用Matlab编程,也可用Mathematica软件编程(Circle algorithm the available Matlab programming, also be used Mathematica software programming)

说明：  可在MATLAB生成的fig图像中再创建一个图框，用于显示曲线、图形的局部放大。(A frame can be created in the fig image generated by MATLAB, which can be used to display the local magnification of curves and graphs.)