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funç ã o que implementa o contrast strech

matlab code for SVM investigation

matlab GUI 视频教程源程序 包含基本的GUI操作(Video tutorial matlab GUI source code contains the basic GUI operation)

把三角函数的和 按周期的不同 把需要的周期函数 抽出来 相当于滤波器的作用(The trigonometric functions and the need to press the different cycles of periodic functions to extract the equivalent filter function)

LMS算法程序 代码等等 变步长LMS算法程序 代码等等 变步长(lms suanfa bianbuchang)

这是一个图像信噪比计算的小程序，不是峰值信噪比，请注意。(This is a small program SNR calculation, not the peak signal to noise ratio, please note.)

power spectral density of signal codes for communication engineering students to understand the concept of statistical analysis.

,在MATLAB环境下对 学生自主学习成绩决策表进行了求解,分析了该决策表的上近似集、下近似集、不可分辨关系、约简、核集、属性依赖度的概念,从而 在原始数据的基础上得出了条件属性与决策属性间的关系。 (The knowledge theory based on rough set can help to simplify the knowledge proceeded from originaldata. In the paper it intro- duces the rough set theory and its principle algorithms. MATLAB Rough SetToolbox is programmed to analyze the decision table of self-learn- ing system from students score database.The concepts such as the upper approximation, lower approximation, indiscernibility relation, reduc- tion, core set, and attribute-importance are analyzed based on the score database table.Thus, the relations between condition attributes and de- cision attributes of the score database are obtained on the basis of original data. )

基于QR分解的MIMO系统的误码率性能仿真(QR decomposition based on the BER performance of MIMO system simulation)

说明：  eof 分解 基于Matlab软件进行EOF分解、回归趋势分析，并给出ctl文件(from ahualian s blog)