2020-11-06 02:56:11 +01:00
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# Phone Light
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Sensor parameters description for `[PHONE_LIGHT]`:
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|Key | Description |
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|----------------|-----------------------------------------------------------------------------------------------------------------------------------
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2021-03-13 00:14:49 +01:00
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|`[CONTAINER]`| Data stream [container](../../datastreams/data-streams-introduction/) (database table, CSV file, etc.) where the light data is stored
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2020-11-06 02:56:11 +01:00
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## RAPIDS provider
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2020-12-03 00:41:03 +01:00
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!!! info "Available time segments and platforms"
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- Available for all time segments
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2020-11-06 02:56:11 +01:00
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- Available for Android only
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!!! info "File Sequence"
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```bash
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- data/raw/{pid}/phone_light_raw.csv
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- data/raw/{pid}/phone_light_with_datetime.csv
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- data/interim/{pid}/phone_light_features/phone_light_{language}_{provider_key}.csv
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- data/processed/features/{pid}/phone_light.csv
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```
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Parameters description for `[PHONE_LIGHT][PROVIDERS][RAPIDS]`:
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|Key | Description |
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|----------------|-----------------------------------------------------------------------------------------------------------------------------------
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|`[COMPUTE]`| Set to `True` to extract `PHONE_LIGHT` features from the `RAPIDS` provider|
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|`[FEATURES]` | Features to be computed, see table below
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Features description for `[PHONE_LIGHT][PROVIDERS][RAPIDS]`:
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|Feature |Units |Description|
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|-------------------------- |---------- |---------------------------|
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|count |rows | Number light sensor rows recorded.
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|maxlux |lux | The maximum ambient luminance.
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|minlux |lux | The minimum ambient luminance.
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|avglux |lux | The average ambient luminance.
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|medianlux |lux | The median ambient luminance.
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|stdlux |lux | The standard deviation of ambient luminance.
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!!! note "Assumptions/Observations"
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NA
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