D. Benesch

engzeemod2012 method of ecg_clean() fails with low sampling rate

5

**Describe the bug** When the input ECG signal has a low sampling rate, the `"engzeemod2012"` method of the [ecg_clean()](https://github.com/neuropsychology/NeuroKit/blob/master/neurokit2/ecg/ecg_clean.py) function does not work: ```python --------------------------------------------------------------------------- ValueError Traceback (most recent call...

Interpolation in hrv_frequency()

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**Question and context** Hello! I would like to try interpolating R-R intervals at different sampling frequencies to see how that affects the frequency-domain HRV features, but I am confused about...

[Feature] Set interpolation rate of interbeat intervals

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# Description This PR aims to enable custom interpolation rates of interbeat intervals. See https://github.com/neuropsychology/NeuroKit/issues/671 # Proposed Changes I changed the `_hrv_get_rri()` function so that: 1. There is a new...

RRI & RRI_Time as input to hrv()

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**Describe the solution you'd like** I would like the HRV functions to be able to accept interbeat intervals and their corresponding timestamps as input rather than the peak samples. This...

[Fix] Calculation of number of NaNs in signal_fixpeaks()

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# Description This PR aims to improve the previous PR: https://github.com/neuropsychology/NeuroKit/pull/651 See also the related issue: https://github.com/neuropsychology/NeuroKit/issues/650 # Proposed Changes I changed the `neurokit` method of the `signal_fixpeaks()` function so...

Adapt signal_fixpeaks to deal with larger gaps in data

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**Describe the solution you'd like** I noticed that the "neurokit" method of signal_fixpeaks does not work well with larger gaps in the data, sometimes leading to negative indices or getting...

[Feature] Modify signal_interpolate for input with NaNs and extrapolation

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# Description Modify the `signal_interpolate()` function to accept a single array containing NaNs as input and to extrapolate. (See https://github.com/neuropsychology/NeuroKit/pull/651 for original motivation for doing so) # Proposed Changes I...

Applying reverb to each source file

1

When applying reverb, I get the following warning (as expected): `Reverb is on and save_isolated_events is True. Reverberation is applied to the mixture but not output source files. In this...

# Description This PR aims at adding the ability to directly pass R-R intervals to the HRV functions. See also https://github.com/neuropsychology/NeuroKit/issues/684 # Proposed Changes Instead of separately sanitizing the input...

[Fix] use signal_filter() in ecg_clean() so that certain methods do not fail with low sampling rate

1

# Description Since the `ecgzeemod2012` method was failing with a low sampling rate, this PR aims at refactoring several ECG cleaning methods so that they use `signal_filter` rather than scipy...