readFitbit: Read Fitbit data files (json)

In GGIRread: Wearable Accelerometer Data File Readers

Read Fitbit data files (json)

Description

Reads Fitbit data file (json) with sleep, steps or calories. Steps and calories are converted to 30 second resolution to match resolution of sleep data.

Usage

  readFitbit(filename = NULL, desiredtz = "", configtz = NULL)

Arguments

filename	Character, filename (required) of json file
desiredtz	Character, timezone name where the accelerometer was worn. Timezone names are expected to be the timezone database names, e.g. Europe/London. See also: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
configtz	Character, timezone name where the accelerometer was configured. Leave NULL if equal to desiredtz. Timezones name are expected to be the timezone database names, e.g. Europe/London. See also: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones

Value

Data.frame with data converted to time series

Author(s)

Vincent T van Hees <[e-mail]>

GGIRread documentation built on Oct. 25, 2024, 5:06 p.m.