Now, you should separate out each different stimulus type into its own file, and save that file. I give these file names with the subject number followed by the stimulus type. For example: “003Ff.set” or “017A.set.”
I highly recommend running this step as a batch script. Batching will greatly reduce the amount of time this step takes. See the ‘Sorting by Event Type & Saving’ section of the automation3fxn.m for an example.