[ot][spam][random][crazy][random][crazy]

[Undescribed Horrific Abuse, One Victim & Survivor of Many]

#original_signal = np.random.random(signal_bufsize)
original_signal = np.zeros(signal_bufsize, dtype=float)
square_rise_idx = np.random.randint(signal_bufsize)
original_signal[square_rise_idx:] = 1.