Only working fine on the 14500:20500, about heartrate_analysis_python

[paulvangentcom]

Please provide the full code and data set you're using. There's little I can do with just this info

-Paul

[Jaswanth-Devarinti]

Same dataset and same code, I will share the code 5 min

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On Sat, Mar 20, 2021, 14:47 Paul van Gent ***@***.***> wrote: Please provide the full code and data set you're using. There's little I can do with just this info -Paul — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#63 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKNBG4EHTOVNVV5RWW5PBRLTERR3NANCNFSM4ZQHPIVA> .

[Jaswanth-Devarinti]

[image: image.png] [image: image.png] [image: image.png] [image: image.png] [image: image.png] These are the snippets in the code. On Sat, Mar 20, 2021 at 3:08 PM Jaswanth D ***@***.***> wrote:

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Same dataset and same code, I will share the code 5 min On Sat, Mar 20, 2021, 14:47 Paul van Gent ***@***.***> wrote: > Please provide the full code and data set you're using. There's little I > can do with just this info > > -Paul > > — > You are receiving this because you authored the thread. > Reply to this email directly, view it on GitHub > <#63 (comment)>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/AKNBG4EHTOVNVV5RWW5PBRLTERR3NANCNFSM4ZQHPIVA> > . >

[paulvangentcom]

Can you share the .py file? I cannot see the images. Don't know what set the 'same dataset' is

[Jaswanth-Devarinti]

Sure, here it is. https://colab.research.google.com/drive/15A_98W1lsyXFiDZJt6ojfSg9iVz_KfnG?usp=sharing this is ,pynb file

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On Sat, Mar 20, 2021 at 3:15 PM Paul van Gent ***@***.***> wrote: Can you share the .py file? I cannot see the images. Don't know what set the 'same dataset' is — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#63 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKNBG4FZS6QJET6DNJAXE53TERVBZANCNFSM4ZQHPIVA> .

[Jaswanth-Devarinti]

Did you get it?

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On Sat, Mar 20, 2021, 15:17 Jaswanth D ***@***.***> wrote: Sure, here it is. https://colab.research.google.com/drive/15A_98W1lsyXFiDZJt6ojfSg9iVz_KfnG?usp=sharing this is ,pynb file On Sat, Mar 20, 2021 at 3:15 PM Paul van Gent ***@***.***> wrote: > Can you share the .py file? I cannot see the images. Don't know what set > the 'same dataset' is > > — > You are receiving this because you authored the thread. > Reply to this email directly, view it on GitHub > <#63 (comment)>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/AKNBG4FZS6QJET6DNJAXE53TERVBZANCNFSM4ZQHPIVA> > . >

[paulvangentcom]

Thanks, will have a look over the weekend.

-Paul

[Jaswanth-Devarinti]

Ok, thanks. Actually we are using heartpy for a small mini project and cane across this. If you can do it early, it'll be a lot helpful as we did all the work till this part. 😅😅 Thank you, I'm Jaswanth

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On Sat, Mar 20, 2021, 16:22 Paul van Gent ***@***.***> wrote: Thanks, will have a look over the weekend. -Paul — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#63 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKNBG4GDTE3MJSSTU662NXTTER463ANCNFSM4ZQHPIVA> .

[paulvangentcom]

Ah you're using that example smartwatch dataset. Be aware that the data is very intermittent (some sections contain data, some do not), see the whole plot here:

You would need to write some code to exclude sections where no signal is present, and only run the analysis on sections where there's a signal present (the exception you're getting is telling you there's no signal). There's an example of how you might approach this task at the end of that same notebook, but by no means is that the only approach possible.

Alternative is collecting some of your own data using a smartwatch or ppg sensor.

Cheers,
Paul

[Jaswanth-Devarinti]

Thanks, I'll check it out. 😁😁

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On Sat, Mar 20, 2021, 17:25 Paul van Gent ***@***.***> wrote: Ah you're using that example smartwatch dataset. Be aware that the data is very intermittent (some sections contain data, some do not), see the whole plot here: [image: smartwatchppg] <https://user-images.githubusercontent.com/15799488/111868596-29311f80-897b-11eb-89ee-57d242081fb1.png> You would need to write some code to exclude sections where no signal is present, and only run the analysis on sections where there's a signal present (the exception you're getting is telling you there's no signal). There's an example of how you might approach this task at the end of that same notebook <https://github.com/paulvangentcom/heartrate_analysis_python/blob/master/examples/3_smartwatch_data/Analysing_Smartwatch_Data.ipynb>, but by no means is that the only approach possible. Alternative is collecting some of your own data using a smartwatch or ppg sensor. Cheers, Paul — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#63 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKNBG4HYAIAAJR2RB4VFBQTTESEMBANCNFSM4ZQHPIVA> .

[paulvangentcom]

Good luck, let me know if you need further assistance. Closing this for now.

Cheers,
Paul

[Jaswanth-Devarinti]

Hello, https://colab.research.google.com/drive/1OCnzXzQbcPkwE_AfCgGbpye0G7tgtfOw?usp=sharing I gave editable axis and I did the same thing as you did in the last function I am getting error as "BadSignalWarning: ---------------- Could not determine best fit for given signal. Please check the source signal. Probable causes: - detected heart rate falls outside of bpmmin<->bpmmax constraints - no detectable heart rate present in signal - very noisy signal (consider filtering and scaling) If you're sure the signal contains heartrate data, consider filtering and/or scaling first. ----------------" Kindly solve it. Thank you. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

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On Sat, Mar 20, 2021 at 8:27 PM Paul van Gent ***@***.***> wrote: Closed #63 <#63>. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#63 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKNBG4FVJLOYMQV4HL7QYVTTESZT5ANCNFSM4ZQHPIVA> .

[paulvangentcom]

It looks like you're still running the whole signal through heartpy, while large parts contain nothing. The exception is telling you what's going on: there's no (detectable) heart rate signal in the first portion passed to it.

You still need to expand the example code from the notebook a bit to also exclude the parts with no signal, right now it's only setting it to 0.

Alternatively you step over all exceptions and keep running the loop, those sections with sufficient heart rate signal present will then still return results.

Yet alternatively you can find plenty of free ppg datasets online.

Good luck!
Paul

[Jaswanth-Devarinti]

Sorry, but I did try removing things, but it's not working. Please help me out. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

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On Mon, Mar 22, 2021 at 12:34 PM Paul van Gent ***@***.***> wrote: It looks like you're still running the whole signal through heartpy, while large parts contain nothing. The exception is telling you what's going on: there's no (detectable) heart rate signal in the first portion passed to it. You still need to expand the example code from the notebook a bit to also *exclude* the parts with no signal, right now it's only setting it to 0. Alternatively you step over all exceptions and keep running the loop, those sections with sufficient heart rate signal present will then still return results. Yet alternatively you can find plenty of free ppg datasets online. Good luck! Paul — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#63 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKNBG4HSDPE2UWR4NVGDSQTTE3TXZANCNFSM4ZQHPIVA> .

[paulvangentcom]

As I mentioned, you need to handle the exception somehow for the cases where no heart rate signal is present in the example data. If you pass a signal segment without heart rate signal in it heartpy will complain, and that's what the exception is telling you in detail.

You can use a try except loop for handling exceptions, see the Python docs here for more info

Cheers,
Paul