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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 12pt;">Dear Fieldtrippers,<br>
<br>
I am new one to use the fieldtrip, and have a question about the rejected trials.<br>
To be simply, let we say:<br>
1) the original data is data_org, one singal trial in 32 channel, with 2 different trigger codes and 100 trials per trigger.<br>
2) I process the data to the data_stimulus, incuding 200 trials. Each trial has prestim = 0.1,<br>
poststim = 1;<br>
3) I do ft_rejectvisual to reject 10 trials, 5 for each trigger. Then I get data_reject, including 190 trials.<br>
<br>
Here is the problem. I found the prestim is too short, I want to increase the prestim time to 0.5. How can I get the numbers of rejected 10 trials to do ft_redefinetrial?
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<br>
Thanks,<br>
Lei Niu<br>
Albert Einstein College of Medicine<br>
<br>
<br>
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