calculate_measures: Calculate Summary Measures from Raw Accelerometer Data

In oslerinhealth/SummarizedActigraphy: Coerce Actigraphy to Summarized Experiments

Description

Calculate Summary Measures from Raw Accelerometer Data

Usage

calculate_measures(
  df,
  epoch = "1 min",
  fix_zeros = TRUE,
  fill_in = TRUE,
  dynamic_range = c(-6, 6),
  calculate_mims = TRUE,
  verbose = TRUE,
  ...
)

calculate_ai(df, epoch = "1 min")

calculate_n_idle(df, epoch = "1 min")

calculate_mad(df, epoch = "1 min")

calculate_mims(df, epoch = "1 min", dynamic_range = c(-6, 6), ...)

Arguments

df	An object with columns 'X', 'Y', and 'Z' or an object of class 'AccData'
epoch	length of time to calculate measures over. a character string specifying a time unit or a multiple of a unit to be rounded to. Valid base units are 'second', 'minute', 'hour', 'day', 'week', 'month', 'bimonth', 'quarter', 'season', 'halfyear', and 'year'. Arbitrary unique English abbreviations as in the period constructor are allowed.
fix_zeros	Should fix_zeros be run before calculating the measures?
fill_in	if fix_zeros = TRUE, should the zeros be filled in with the last observation carried forward?
dynamic_range	Dynamic range of the device, in gravity units
calculate_mims	Should MIMS units be calculated?
verbose	print diagnostic messages
...	additional arguments to pass to mims_unit

Value

A data set with the calculated features

oslerinhealth/SummarizedActigraphy documentation built on Aug. 20, 2020, 2:21 a.m.