matsel

matsel(data, frames_per_epoch, frames, channels=None, epochs=None)

Select zero-based channels, within-epoch frames, and epochs.

Input data remain two-dimensional with epochs concatenated along columns; output epochs are concatenated in the requested order.

Parameters:

• data (Any)

• frames_per_epoch (int | None)

• frames (Any | None)

• channels (Any | None)

• epochs (Any | None)

Return type:

ndarray