11 Nov
2022
11 Nov
'22
2:31 a.m.
a simple sampling error would be a period that is off by a half sample. in that situation, the wave would look like one of twice the period if the wave is at twice the sampling rate with data = np.random.random(8) then when recorded at half its resolution it will look like np.concatenate((data[::2],data[1::2])) or such .