============== RateSliceStack ============== The ``RateSliceStack`` class stores event-aligned slices of firing rate data. It holds a 3-D array of shape ``(num_units, num_bins, num_slices)`` where each slice corresponds to one trial or event window. This structure supports trial-averaging, per-unit statistics, and visualization of peri-event firing rate profiles. .. autoclass:: spikelab.spikedata.rateslicestack.RateSliceStack :members: :show-inheritance: :special-members: __init__