How to export processed data to Matlab for further processing?

Actually, I want to find the various features for the (seizure and epilepsy) before and during the onset from the EEG data provided from CHB MIT EEG data on https://physionet.org/cgi-bin/atm/ATM.
For applying the Machine learning algorithms for detection and prediction.

For that purpose, I required the channels data to be imported into the Matlab, after having the artifact removal, bad channel removal, PCA, preprocessing and bandpass filtering on the data through the Brainstorm software and finally I require clean data in the (*.mat format for further processing and feature extraction).
Problem :

  1. I have the idea of using the pipeline editor to generate the Matlab script. But for that applying the removal artifact, like a heartbeat, eye blinks it only applies on the one channel at a time.
  2. I am not clear about whether it operates other analysis on EEG data like filtering, time-frequency, power spectrum simultaneously on each channel
    So, Kindly

I'm sorry, I don't understand at which stage of your analysis you are stuck.

For learning how to use Brainstorm, please start by following ALL the introduction tutorials (section "Get started" on the website), using the tutorial dataset:
https://neuroimage.usc.edu/brainstorm/Tutorials

For learning how to exchange data with Matlab and write scripts, refer to the Scripting tutorial:
https://neuroimage.usc.edu/brainstorm/Tutorials/Scripting

For instructions to process epilepsy EEG recordings, read this additional tutorial:
https://neuroimage.usc.edu/brainstorm/Tutorials/Epilepsy
Extra information can be found in the intra-cranial tutorials:
https://neuroimage.usc.edu/brainstorm/Tutorials/Epileptogenicity
https://neuroimage.usc.edu/brainstorm/Tutorials/ECoG

After reading all this documentation, if you still need help from us, please describe (explanations + screen captures):

  • What stage you reached in the analysis, what you database looks like, what kind of files you have
  • What you want to do next and that you don't know how to do (explaining clearly what are the database files you want to process, and what you want to do with it)