[SciPy-Dev] Documentation / tutorial for peak finding in scipy.signal
Lars G.
lagru at mailbox.org
Thu Mar 29 06:02:08 EDT 2018
On 18.03.2018 12:23, Lars G. wrote:
> On 17.03.2018 20:59, Ralf Gommers wrote:
>> If you can get away with a smaller size that would be useful, but I'm
>> okay with up to 500 kb.
>
> That should be possible. I just played around with ECG signals from the
> MIT Arrhythmia Database
> https://www.physionet.org/physiobank/database/mitdb/
>
> The signals are sampled with 360 Hz and and an ADC resolution of 11-bit.
> If `numpy.savez_compressed` is used to store the array we can get away
> with `np.uint16` which translates to ~200 KiB for a 10 min window.
>
> If we select the right window we could cover areas with different signal
> properties (noise level, artifacts, baseline, amplitude, spectrum) which
> would make it useful for more varied examples.
>
> Lars
For anyone interested, I proposed an example signal here
https://github.com/scipy/scipy/pull/8627
Best regards,
Lars
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