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基于香浓熵的属性简约，用于属性约简，以便分类(data reduction with fuzzy rough sets or fuzzy mutual information)

this code packet is very useful and heplful in your communication search.

First use EEMD to decompose the original singal to get IMFS,then use FFT to analyse the each IMF,combine EEMD with FFT to get clearer analytic results.

说明：  用matlab写的一个关于高斯图像加噪声算法的实现(Using matlab to write an image plus noise on the Gaussian Algorithm)

huffmman coding matlab code

MATLAB中S函数编写通俗易懂,初学者适合学习。(very simple for fish，valuable sfunction)

adaptive control &simulink

power_steppermotor.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_steppermotor.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

matlab读取和显示obj格式的三维模型文件，经验证效果很好。(Matlab to read and display the 3D model file in obj format, and proved the effect is very good.)

这篇文章介绍了离散卡尔曼理论和实用方法，包括卡尔曼滤波器及其衍生：扩展卡尔曼滤波器的描述和讨论，并给出了一个相对简单的带图实例(This article describes the discrete Kalman theory and practical methods, including Kalman filter and its derivatives: Extended Kalman Filter described and discussed, and gives a relatively simple band diagram examples)