xinhaofenxi

In this paper, we show how support vector machine (SVM) can be employed as a powerful tool for $k$-nearest neighbor (kNN) classifier. A novel multi-class dimensionality reduction approach, Discriminant Analysis via Support Vectors (SVDA), is introduced by using the SVM. The kernel mapping idea is used to derive the non-linear version, Kernel Discriminant via Support Vectors (SVKD). In SVDA, only support vectors are involved to obtain the transformation matrix. Thus, the computational complexity can be greatly reduced for kernel based feature extraction. Experiments carried out on several standard databases show a clear improvement on LDA-based recognition

Matlab ------------------------------------------------------------------------- Function: [class,type]=dbscan(x,k,Eps) ------------------------------------------------------------------------- Aim: Clustering the data with Density-Based Scan Algorithm with Noise (DBSCAN) -------------------------------------------------------------------------

说明：  用MATLAB实现的不合格品率P控制图的绘制，只要将数据导入data.txt文件，然后在MATLAB中运行main.m文件即可打开绘图界面。（注意：路径要设置好）(the failure rate of P Commodities Control Map, as long as the data into data.txt documents, then in MATLAB run main.m document can be open graphics interface. (Note : To set a good path))

在matlab中实现灰度预测,对时间序列类型，单一或多变量的数据较为实用(To achieve gray prediction in matlab)

Code for solving the different functions and equations for the stream function wave theory. The package contains a few different code to solve for the different equations and variables.

此书包含了MATLAB的所有命令，对学习MATLAB的学者很有帮助，也可作为一本工具书。(This book contains all the MATLAB commands, useful for learning MATLAB scholars, but also can be used as a tool.)

数字信号处理的基本内容，并且加上matlab的实现(The basic elements of digital signal processing, and implementation with matlab)

说明：  MATLAB语言常用算法程序集。第6章 矩阵特征值计算(MATLAB language commonly used algorithm for assembly. Chapter 6 matrix eigenvalue calculation)

这是一个有关matlab的编程，是关于fm，dsb调制与解调的程序。(This is a question matlab programming is on the fm, dsb modulation and demodulation process.)

This code is calculate electric field.