NeuroKit

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RRI & RRI_Time as input to hrv()

4

**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...

danibene

Calculate R peaks from RRI

3

Hello, Im looking to analyze HRV using this software with exported data from the EliteHRV app. This app gives heartbeat information in RRI. Ive noticed that the functions for HRV...

joshgoheen

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

4

# 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...

danibene

Adapt signal_fixpeaks to deal with larger gaps in data

4

**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...

danibene

[Feature] Modify signal_interpolate for input with NaNs and extrapolation

9

# 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...

danibene

ECG peak detection Zong (2003): reimplement

6

Our implementation of this peak detection method is tagged as not really working. https://github.com/neuropsychology/NeuroKit/blob/277f614ee3984647d71ba31aadffea97766aeb0f/neurokit2/ecg/ecg_findpeaks.py#L446-L448 py-ecg-detectors has a [another](https://github.com/berndporr/py-ecg-detectors/blob/36b21ebf21e5344d3d927066a29db84745f0533d/ecgdetectors.py#L553) implementation: we should probably reimplement ours based on that.

DominiqueMakowski

Fix matrix B created too short

9

# Description This PR aims at adding this fix where the data matrix B for creating the sparse matrix D_2 was created too short (N-2) and it didn't reach the...

pjercic

RPeaks are calculated twice in ecg_process

6

Within the function **ecg_process**, you are calculating rpeaks with **ecg_peaks** but do not pass it to the **ecg_quality** function and **_ecg_quality_averageQRS** will therefore calculate the rpeaks list again. ``` def...

CReizner

Add one time sponsoring

3

Hello. Is it possible for you to add one time sponsoring as an option?

CReizner

Because we have added and then removed large files every now and then (data), the git history is huge and it takes forever to fork the repo. How can we...

DominiqueMakowski