readFitbit {GGIRread} | R Documentation |
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 <v.vanhees@accelting.com>