peal.teachers.virelay_teacher.SumChannel¶ class peal.teachers.virelay_teacher.SumChannel[source]¶ Bases: Processor Represents a CoRelAy processor, which sums its input data across channels, i.e., its second axis. Methods function Applies the summation over the channels to the input data. function(data)[source]¶ Applies the summation over the channels to the input data. Parameters: data (np.ndarray) – The input data that is to be summed over its channels. Returns: Returns the data that was summed up over its channels. Return type: np.ndarray