matlab74543

　Kmeans 算法是聚类分析中使用最为广泛的算法之一，其每个类别均用该类中所有数据的平均值(或加权平均)来表示，这个平均值即被称作聚类中心。该方法虽然不能用于 类别属性的数据，但对于数值属性的数据，它能很好地体现聚类在几何和统计学上的意义。(Kmeans algorithm is the most widely used cluster analysis algorithm, each category with the average of all data in the class (or weighted average) to represent the average is known as the cluster center. Although this method can not be used The class attribute of the data, but data for numeric attributes, it can well reflect the significance of clustering on the geometry and statistics.)

filterfor noise removing from the image matlab code

说明：  FracLab的一些源代码，FracLab是用于分形分析的toolbox(some of the source code in FracLab, FracLab is toolbox for fractal analysis)

目前matlab国赛比较流行的算法（图论问题）第一步：最短路第n步还会陆续上传。欢迎使用(At present, matlab country match algorithm is more popular (graph theory) the first step: the shortest path step n will continue to upload. Welcome to use)

matlab数字水印算法及实现和源代码 功能很强大 (Matlab digital watermarking algorithm is proposed and realized and the source code)

说明：  ds证据理论实现数据融合，一 种 新 的 基 于 证 据 理 论 的 合 成 公 式，　论文作者，孙全， 电子学报。(ds realize data fusion theory of evidence, a new theoretical synthesis of evidence-based formula, authors, Sun Quan, the electronic Journal.)

Bitload in the OFDM system

说明：  电动机，告诉你如何计算电磁通量和电流。结合magnet使用效果更加。(motor, tell you how to calculate magnetic flux-- and current. Combine more effective use of magnet.)

这是一个绘制散点图的简单MATLAB程序代码，数据可自己更改，经供参考(This is a simple MATLAB code, draw scatterplot data to change myself, for reference )

In this code, the BER performance of a system which uses sparse channel estimation is compared with a system which uses LSE channel estimation. It is shown that using sparse technique improves the performance of the system