How to work with EEG miultiple electrode signal in matlab??
2 ビュー (過去 30 日間)
古いコメントを表示
Hi, i am working with EEG signal in MATLAB. I have to do wavelet transform (DWT) to EEG signal. My data signal consist of 19 electrode signal. For my signal only C3 and C4 electrode signal contains important information. But i am confused how to work with two electrodes at a time. I can perform DWT to one electrode signal at a time. Is it possible to analyze 2 electrodes at a same time or it is enough to analyze only one electrode???
please help.....
Riheen
0 件のコメント
採用された回答
Wayne King
2013 年 7 月 3 日
If you wish to use the DWT, you will have to work with one channel at a time.
You can perform the DWT on each channel separately.
However, you can do wavelet coherence analysis (analyze the joint time-scale properties) of the two time series by using wcoher()
See
>>doc wcoher
for the reference material and
for a demo
0 件のコメント
その他の回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で EEG/MEG/ECoG についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!