kmeans

Some special graphs drawn in Matlab,hope to use and helpful.(Some special graphs drawn in Matlab, hope to use and helpful.)

说明：  Parzen窗拟合标准正态分布（Matlab实现）(Parzen window fitting the standard normal distribution (Matlab implementation))

这是一个基于matlab另一种方法编写的梁的有限元程序，可以用于初学有限元程序的人参考。(this is a matlab program used for cantilever calculation, it can be used for a fresh hand to reference.)

A simple code to simulate BER of 16QAM modulation

三冲量控制锅炉水位，三冲量控制锅炉水位三冲量控制锅炉水位(Three-impulse control of boiler water level, the three boilers impulse control impulse control three-level boiler water level)

二值图像形态滤波和灰度图像形态滤波操作的Matlab实现。(Binary image morphological filter and grayscale images Matlab morphological filtering operations to achieve.)

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

This software release consists of an implementation of the algorithm described in the paper: H. R. Sheikh, A. C. Bovik, and G. de Veciana, "An Information Fidelity Criterion for Image Quality Assessment Using Natural Scene Statistics," IEEE Transactios on Image Processing, in publication, May 2005.

V-BLAST over Rayleigh fading channel with MMSE equalizer.

说明：  matlab编写，贝叶斯估计程序，简单易懂。(Matlab prepared, Bayesian estimation procedures, simple and understandable.)