TrialID

This optional argument assigns a label to each individual trial specification. If specified, the result table will have an additional column 'TrlID' listing the trial identification for each trial. The trial ID can be any string. If this string contains one or multiple underscores (‘_’), the string will be split into several tokens and listed as additional columns TrlID_1, TrlID_2, .. in the result file. The colon is the mandatory separator between trial ID and following arguments.