Preprocess Data Using Quick Start
As a preprocessing shortcut for time-domain data, select Preprocess > Quick start to simultaneously perform the following four actions:
Subtract the mean value from each channel.
For information about when to subtract mean values from the data, see Handling Offsets and Trends in Data.
Split data into two parts.
Specify the first part as estimation data for models (or Working Data).
Specify the second part as Validation Data.