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Undescribed Horrific Abuse, One Victim & Survivor of Many gmkarl at gmail.com
Thu Nov 10 09:28:02 PST 2022


so i thought a litle about the meaning of the linspace, and the
location of data in a period, and i realised i needed to just pass a
period size one greater to the function, so that the tail of the last
sample in the period was processed. it works, when doing that, with
the simpler linspace:

(Pdb) data = np.random.random(4)
(Pdb) quaddata = np.concatenate([data]*4)
(Pdb) p data
array([0.40683351, 0.00094595, 0.74521147, 0.1613921 ])
(Pdb) p abs(micro_ift(micro_ft(quaddata, 5), 5, upsample=True))
array([0.40683351, 0.00094595, 0.74521147, 0.1613921 , 0.40683351,
       0.00094595, 0.74521147, 0.1613921 , 0.40683351, 0.00094595,
       0.74521147, 0.1613921 , 0.40683351, 0.00094595, 0.74521147,
       0.1613921 ])
(Pdb) p abs(micro_ift(micro_ft(quaddata, 5), 5, upsample=True))[::5]
array([0.40683351, 0.00094595, 0.74521147, 0.1613921 ])

i guess i'd like to figure out what meaning of N is needed to move
that +1 into the body of the function


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