activity_duration: Get a summary of physical activity (recognition)
In mpathsenser: Process and Analyse Data from m-Path Sense

activity_duration

R Documentation

Get a summary of physical activity (recognition)

Description

Usage

activity_duration(
  data = NULL,
  db = NULL,
  participant_id = NULL,
  confidence = 70,
  direction = "forward",
  start_date = NULL,
  end_date = NULL,
  by = c("Total", "Day", "Hour")
)

Arguments

`data`	A data frame containing the activity data. See get_data for retrieving activity data from an mpathsenser database.
`db`	A database connection to an m-Path Sense database.
`participant_id`	A character string identifying a single participant. Use `get_participants` to retrieve all participants from the database. Leave empty to get data for all participants.
`confidence`	The minimum confidence (0-100) that should be assigned to an observation by Activity Recognition.
`direction`	The directionality of the duration calculation, i.e. `t - t_{t-1}` or `t_{t+1} - t`.
`start_date`	Optional search window specifying date where to begin search. Must be convertible to date using as.Date. Use first_date to find the date of the first entry for a participant.
`end_date`	Optional search window specifying date where to end search. Must be convertible to date using as.Date. Use last_date to find the date of the last entry for a participant.
`by`	Either 'Total', 'Hour', or 'Day' indicating how to summarise the results.