exporting hrf_mean only for one stimulus
Im working with Homer3 for the first time and have some issues.
1) I have data sets with 4 different triggers/stimulus, but I only need to export the hrf_mean for one of them. Do I have to delete or exclude the other stimulus before exporting the hrf_mean or is there some way to export the data only for one stimulus?
2) I want to export the hrf_mean for the time frame -2 to 12 for every stimulus onset, how do I do that? Do I have to choose that timeframe in the processing stream window (trange option), before applying the processing stream to my data set? Or do I have to choose the timeframe in the hrf_mean export window?