lair.clock.time_decay_matrix# lair.clock.time_decay_matrix(times, decay)[source]# Calculate the time decay matrix for the specified times and decay. Parameters: times (list[dt.datetime]) – The list of times to calculate the decay matrix for. decay (str | pd.Timedelta) – The decay to use for the exponential decay. Returns: np.ndarray – The matrix of time decay values. Return type: ndarray