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empatica_zip

This data stream handles Empatica sensor data downloaded as zip files using the E4 Connect.

Container

You need to create a subfolder for every participant named after their device id inside the folder specified by [EMPATICA_DATA_STREAMS][empatica_zipfiles][FOLDER]. You can add one or more Empatica zip files to any subfolder.

The script to connect and download data from this container is at:

src/data/streams/empatica_zip/container.R

Format

The format.yaml maps and transforms columns in your raw data stream to the mandatory columns RAPIDS needs for Empatica sensors. This file is at:

src/data/streams/empatica_zip/format.yaml

All columns are mutated from the raw data in the zip files so you don’t need to modify any column mappings.

EMPATICA_ACCELEROMETER

RAPIDS_COLUMN_MAPPINGS

RAPIDS column Stream column
TIMESTAMP timestamp
DEVICE_ID device_id
DOUBLE_VALUES_0 double_values_0
DOUBLE_VALUES_1 double_values_1
DOUBLE_VALUES_2 double_values_2

MUTATION

  • COLUMN_MAPPINGS (None)
  • SCRIPTS (None)
EMPATICA_HEARTRATE

RAPIDS_COLUMN_MAPPINGS

RAPIDS column Stream column
TIMESTAMP timestamp
DEVICE_ID device_id
HEARTRATE heartrate

MUTATION

  • COLUMN_MAPPINGS (None)
  • SCRIPTS (None)
EMPATICA_TEMPERATURE

RAPIDS_COLUMN_MAPPINGS

RAPIDS column Stream column
TIMESTAMP timestamp
DEVICE_ID device_id
TEMPERATURE temperature

MUTATION

  • COLUMN_MAPPINGS (None)
  • SCRIPTS (None)
EMPATICA_ELECTRODERMAL_ACTIVITY

RAPIDS_COLUMN_MAPPINGS

RAPIDS column Stream column
TIMESTAMP timestamp
DEVICE_ID device_id
ELECTRODERMAL_ACTIVITY electrodermal_activity

MUTATION

  • COLUMN_MAPPINGS (None)
  • SCRIPTS (None)
EMPATICA_BLOOD_VOLUME_PULSE

RAPIDS_COLUMN_MAPPINGS

RAPIDS column Stream column
TIMESTAMP timestamp
DEVICE_ID device_id
BLOOD_VOLUME_PULSE blood_volume_pulse

MUTATION

  • COLUMN_MAPPINGS (None)
  • SCRIPTS (None)
EMPATICA_INTER_BEAT_INTERVAL

RAPIDS_COLUMN_MAPPINGS

RAPIDS column Stream column
TIMESTAMP timestamp
DEVICE_ID device_id
INTER_BEAT_INTERVAL inter_beat_interval

MUTATION

  • COLUMN_MAPPINGS (None)
  • SCRIPTS (None)
EMPATICA_EMPATICA_TAGS

RAPIDS_COLUMN_MAPPINGS

RAPIDS column Stream column
TIMESTAMP timestamp
DEVICE_ID device_id
TAGS tags

MUTATION

  • COLUMN_MAPPINGS (None)
  • SCRIPTS (None)

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