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Remove second bulk shift estimation (doesn't make sense). #40

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Feb 23, 2022
Merged

Remove second bulk shift estimation (doesn't make sense). #40

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11 changes: 0 additions & 11 deletions phys2cvr/stats.py
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Original file line number Diff line number Diff line change
Expand Up @@ -160,17 +160,6 @@ def get_regr(func_avg, petco2hrf, tr, freq, outname, lag_max=None,
_, optshift, xcorr = x_corr(func_cut, petco2hrf, nrep)
LGR.info(f'First cross correlation estimated bulk shift at {optshift/freq} seconds')

if trial_len and n_trials and n_trials > 2:
LGR.info('Running second bulk shift estimation')
if len(func_upsampled) + nrep > len(petco2hrf):
pad = len(func_upsampled) + nrep - len(petco2hrf)
petco2hrf_padded = np.pad(petco2hrf, pad, mode='mean')
else:
petco2hrf_padded = petco2hrf

_, optshift, xcorr = x_corr(func_upsampled, petco2hrf_padded, nrep, -nrep, optshift)
LGR.info(f'Second cross correlation estimated bulk shift at {optshift/freq} seconds')

# Export estimated optimal shift in seconds
with open(f'{outname}_optshift.1D', 'w') as f:
print(f'{(optshift/freq):.4f}', file=f)
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