lfpack — LFP codec for Neuropixels recordings
Lossy, random-access codec for Neuropixels LFP. A recording is cleaned, decimated to 250 Hz
and denoised, then stored in an HDF5 file of about 1.5 % of the decimated float32 data
(~20 MB per hour of 384-channel NP1) and read back through a drop-in spikeglx.Reader.
pip install lfpack
from lfpack import compress_bin_to_h5, LFPackReader
compress_bin_to_h5("recording.lf.cbin", "recording.lf.h5")
traces = LFPackReader("recording.lf.h5")[0:1000] # (1000, nc) float32, volts
IBL Brain-Wide Map LFP dataset: 699 recordings, session-clock aligned, browsable online. How to access →
viewephys opens lfpack files directly
(viewephys -f recording.h5), with brain-region colouring:
Documentation: https://int-brain-lab.github.io/lfpack/. Questions and bug reports: GitHub issues.
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Release files for lfpack 1.1.0
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Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| lfpack-1.1.0.tar.gz | 2.8 MB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| lfpack-1.1.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 2.9 MB
Release files / lfpack-1.1.0.tar.gz
| Download URL | lfpack-1.1.0.tar.gz |
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| Size | 2.8 MB |
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Release files / lfpack-1.1.0-py3-none-any.whl
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| Size | 31.2 kB |
| Tags | Python 3 |
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