actually i know R tool so first que is how to convert edf file into csv or textfile .
2 que is is it possible to analyse this eeg data in R tool,or weka?
Usually it is better to import EEG data directly into R, MATLAB or Python from its native file.
For .edf files I found this utility with a quick Google search:
https://github.com/bwrc/edf/tree/master/R
from
https://stackoverflow.com/questions/4959274/is-there-an-existing-way-to-import-edf-files-into-r
Clinton m.u i know my friend but u can't import EDF format files in weka .
EDF Browser has some helpful conversion utilities to/from various formats.
http://www.teuniz.net/edfbrowser/
I have recorded EEG in .e format. I want to convert .e file to .mat file in matlab for analysis. anyone know how to convert it?
I highly recommend the use of this page to download data:
https://www.physionet.org/cgi-bin/atm/ATM
Very easy to use. I wasn't able to get data from that page any other way. I hope it's usefull for someone in the future.
A very good free tool to read and convert EEG (and MEG) data is AnyWave : http://meg.univ-amu.fr/wiki/AnyWave
There is a comprehensive guide by Nienke Meulman ( https://www.nienkemeulman.nl/materials) that shows how you can import the raw EEG files into R. You save the end-product as .rdat files I believe, but if you really wanted to you could probably also export them to .csv.
On the same website is also a tutorial on how to analyze this data, if you were to use the event related potential method.
What about the import of the coherence matrix into R? I've been trying to find some information outhere without success. I could use some help.
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