Peter H Charlton

Results 16 issues of Peter H Charlton

**The suggestion** Currently there is one PPG peak detection algorithm available in the [ppg_findpeaks](https://neuropsychology.github.io/NeuroKit/functions/ppg.html#ppg-findpeaks) function, whereas there are several peak detection algorithms available in the [ecg_peaks](https://neuropsychology.github.io/NeuroKit/functions/ecg.html#ecg-peaks) function. A recent [publication](https://iopscience.iop.org/article/10.1088/1361-6579/ac826d)...

@all-contributors please add @peterhcharlton for code, content, data, doc, tutorial, research

![short_raw_ppg_init](https://user-images.githubusercontent.com/9865941/52956852-3ccac000-3388-11e9-9bf0-5a3eff693367.png) ![short_raw_ppg](https://user-images.githubusercontent.com/9865941/52956857-405e4700-3388-11e9-94d9-66daaae994ae.png)

![rr_extraction](https://cloud.githubusercontent.com/assets/9865941/13639447/af2e7a54-e608-11e5-8f26-58ba0aab83e0.png) The following images are used to illustrate the GitHub Pages which accompany this respository: ![vortal_signals_plot](https://cloud.githubusercontent.com/assets/9865941/13321525/57fc123c-dbc7-11e5-8b1e-0dcfcc59f93d.png) ![mimicii_signals_plot](https://cloud.githubusercontent.com/assets/9865941/13321748/ce4d0ce2-dbc8-11e5-91d0-c480bad98555.png) ![capnobase_signals_plot](https://cloud.githubusercontent.com/assets/9865941/13322050/72ff7986-dbca-11e5-9218-613994671306.png) ![extract_time_series_steps](https://cloud.githubusercontent.com/assets/9865941/13639157/55122166-e607-11e5-9ed5-e56bac1d5c4c.png) ![rrest-sim](https://cloud.githubusercontent.com/assets/9865941/17485697/4e39b128-5d86-11e6-86d0-211ac81b0965.png) ![image](https://user-images.githubusercontent.com/9865941/34480046-014f0c64-efa2-11e7-9f82-1ed2aef3eef3.png) ![rest_vs_walk_ppg](https://user-images.githubusercontent.com/9865941/48299194-c46b7d80-e4c1-11e8-8b95-d49abe580f07.png)

The following presentations are available for download [here](http://peterhcharlton.github.io/RRest/resources.html): [20160728 Data Dialogue.pdf](https://github.com/peterhcharlton/RRest/files/386203/20160728.Data.Dialogue.pdf) [20160511 Assessment of algorithms.pdf](https://github.com/peterhcharlton/RRest/files/386204/20160511.Assessment.of.algorithms.pdf) [PCharlton RR Algorithms Poster.pdf](https://github.com/peterhcharlton/RRest/files/439868/PCharlton.RR.Algorithms.Poster.pdf)

Hello, I'm interested in using the [2001 PAF Prediction Challenge Dataset](https://www.physionet.org/physiobank/database/afpdb/). I haven't been able to find the labels for the test dataset, which was blinded during the challenge. I...

# Description This PR aims at adding the MSPTDfastv2 PPG peak detection algorithm. This algorithm is a slight modification of MSPTDfast v1 algorithm, which is currently available in Neurokit. #...

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# Description This PR aims to add a reference for the "elgendi" method used in "ppg_clean", as previously no reference was provided. # Proposed Changes I changed `ppg_clean.py` to add...

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# Description This PR aims at adding a new QRS detector, the UNSW QRS detector. # Proposed Changes I changed the following: - ecg_peaks.py - ecg_findpeaks.py # Checklist Here are...

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# Description This PR aims to speed up the UNSW QRS detector (_i.e._ the "khamis2016" method in `ecg_findpeaks.py`). # Proposed Changes I changed the `sortfilt1()` function to: - Create two...

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