5956487matlab_gatbx

ICA an optimization algorithm with matlab.

这个程序是基于MATLAB的关于图象的中值滤波,计算图象的灰度值等(This program is based on MATLAB image median filter to calculate the gray value image, etc.)

this code reduce the dimentional of feature space using combine sparse matrix+PCA for classification eeg signal. more detail exixst inside the code. this code tested and work properly

说明：  e7力线通信中的部分关键技术研究，拿来分享下 (e7 power line communications in some of the key technical studies, brought to share the next)

this code contains coding of amplify and forward with the comparision of ser and snr

LMS自适应滤波器 进行预测 噪声滤除等功能(LMS adaptive filter to predict the noise filtering and other functions)

SIMULATION OF MATLAB

k-d树的matlab程序，包含了KDTREE, KDTREEIDX and KDRANGEQUERY functions。提供了两个Demo scripts(kdtree_demo.m & kdrange_demo.m),很实用( This distribution contains the KDTREE, KDTREEIDX and KDRANGEQUERY functions. Included are the source code files in kdtree/src, as well as precompiled mex files for the following systems: - Mac OS X (Matlab 6.5) - Redhat Linux (Matlab 6.5) - Windows (Matlab 6.1) Two demo scripts are provided (kdtree_demo.m & kdrange_demo.m). The new features added June 2004: + You can now use N dimensional data points, where N>3. + Use KDTREEIND to return the index value to the closest point, instead of the closest point values. + KDRANGEQUERY can now return these index values as well. Written by/send comments or suggestions to : Guy Shechter guy at jhu dot edu June 2004 )

By using these matlab codes one can simulate awgn in any system and cam add it to any signal for further analysis

引入变异算子的PSO，希望对大家的学习研究有所帮助。(Mutation of the PSO, we hope to help the study of learning.)