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rapids/docs/features/empatica-heartrate.md

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Update docs to support Empatica
2021-02-21 23:30:30 +01:00
# Empatica Heart Rate
Sensor parameters description for `[EMPATICA_HEARTRATE]`:
|Key                              | Description |
|----------------|-----------------------------------------------------------------------------------------------------------------------------------
Swap TABLE for CONTAINER
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|`[CONTAINER]`| Name of the CSV file containing heart rate data that is compressed inside an Empatica zip file. Since these zip files are created [automatically](https://support.empatica.com/hc/en-us/articles/201608896-Data-export-and-formatting-from-E4-connect-) by Empatica, there is no need to change the value of this attribute.
Update docs to support Empatica
2021-02-21 23:30:30 +01:00
## DBDP provider
!!! info "Available time segments and platforms"
- Available for all time segments
!!! info "File Sequence"
```bash
Swap TABLE for CONTAINER
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- data/raw/{pid}/empatica_heartrate_raw.csv
Update docs to support Empatica
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- data/raw/{pid}/empatica_heartrate_with_datetime.csv
- data/interim/{pid}/empatica_heartrate_features/empatica_heartrate_{language}_{provider_key}.csv
- data/processed/features/{pid}/empatica_heartrate.csv
```
Parameters description for `[EMPATICA_HEARTRATE][PROVIDERS][DBDP]`:
|Key                              | Description |
|----------------|-----------------------------------------------------------------------------------------------------------------------------------
|`[COMPUTE]` | Set to `True` to extract `EMPATICA_HEARTRATE` features from the `DBDP` provider|
|`[FEATURES]` | Features to be computed from heart rate intraday data, see table below |
Features description for `[EMPATICA_HEARTRATE][PROVIDERS][DBDP]`:
|Feature |Units |Description|
|-------------------------- |-------------- |---------------------------|
|maxhr |beats |The maximum heart rate during a time segment.
|minhr |beats |The minimum heart rate during a time segment.
|avghr |beats |The average heart rate during a time segment.
|medianhr |beats |The median of heart rate during a time segment.
|modehr |beats |The mode of heart rate during a time segment.
|stdhr |beats |The standard deviation of heart rate during a time segment.
|diffmaxmodehr |beats |The difference between the maximum and mode heart rate during a time segment.
|diffminmodehr |beats |The difference between the mode and minimum heart rate during a time segment.
|entropyhr |nats |Shannon’s entropy measurement based on heart rate during a time segment.
!!! note "Assumptions/Observations"
We extract the previous features based on the average heart rate values computed in [10-second windows](https://support.empatica.com/hc/en-us/articles/360029469772-E4-data-HR-csv-explanation).