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timoschlueter / nightscout-librelink-up

Script written in TypeScript that uploads CGM readings from LibreLink Up to Nightscout.
MIT License
192 stars 246 forks source link

High delta #78

Closed Samhagberth closed 3 weeks ago

Samhagberth commented 1 year ago

If you compare the delta going up and down ( 5min) its alot higher when you compare with a libre 1 (miaomiao, xdrip4ios) the abbot libre 3 app is compensating down this afterwords a bit in the logged curve,

Is there a way to apply some average filter on the libre 3 bg values before sending it to nightscout

I think they use something like that in Xdrip4ios.

to prevent the curve to overreach actual bg that leads to sharp turns when changing directions

it will also help againt sudden compression drops and even them out a bit

If your looping it will also be easier for loop to regulate a more stable curve and not give to much and then take away basal all the time

It could be an optional feature

Jonaskjellsson commented 1 year ago

Yes, that feature would be great!

fx2-t1d commented 1 year ago

Several options are available for that sort of thing. One of the most appealing would be something like RK4, preserving the faster update speeds while making the current value less dependent on a single outlier.

Kalhama commented 3 weeks ago

I think this falls out of the scope of this project as this is just a integration between nightscout database and libre. Further data adjustments should be done by nightscout or even further away in the pipeline when nightscout is just used as a database.

timoschlueter commented 3 weeks ago

I agree with @Kalhama. This plugin is just a way of exchanging data. It should be up to the target system to interpret the data. I don't know if there is a way in Nightscout to do this kind of data processing, but it's certainly out of scope for this plugin. Sorry!