Hi, I am doing the pre-processing of the resting-state EEG data. I have finished re-referecing, filter, and ICA. I now have two epochs per participants, each epoch has 50 seconds of continuous data. There are no triggers or even markers included in these epoche (i have exluded the first few seconds around the start and end triggers). I want to first converge them into one continuous data (100s) and then segment it into non-overlapping 2-second segments in order to do time-frequency analysis. However, I could not find any function to do this. When i tried to carry out the following steps, it seems to always require event code. Chould anyone tell me how to segment my data? Thank you so much for answering my question.Hi, I am doing the pre-processing of the resting-state EEG data. I have finished re-referecing, filter, and ICA. I now have two epochs per participants, each epoch has 50 seconds of continuous data. There are no triggers or even markers included in these epoche (i have exluded the first few seconds around the start and end triggers). I want to first converge them into one continuous data (100s) and then segment it into non-overlapping 2-second segments in order to do time-frequency analysis. However, I could not find any function to do this. When i tried to carry out the following steps, it seems to always require event code. Chould anyone tell me how to segment my data? Thank you so much for answering my question. Hi, I am doing the pre-processing of the resting-state EEG data. I have finished re-referecing, filter, and ICA. I now have two epochs per participants, each epoch has 50 seconds of continuous data. There are no triggers or even markers included in these epoche (i have exluded the first few seconds around the start and end triggers). I want to first converge them into one continuous data (100s) and then segment it into non-overlapping 2-second segments in order to do time-frequency analysis. However, I could not find any function to do this. When i tried to carry out the following steps, it seems to always require event code. Chould anyone tell me how to segment my data? Thank you so much for answering my question. matlab, eeg, eeglab MATLAB Answers — New Questions

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