AG_collapse: Collapse primary accelerometer data

In AGread: Read Data Files from ActiGraph Monitors

Collapse primary accelerometer data

Description

Collapse primary accelerometer data

Usage

AG_collapse(
  AG,
  output_window_secs = 1,
  samp_freq,
  method = "default",
  ENMO2 = NULL
)

Arguments

AG	a dataframe of raw primary accelerometer data
output_window_secs	the desired epoch length; defaults to one second
samp_freq	The sampling frequency
method	character scalar giving the method to use for calculating ENMO, either "default" or "block"
ENMO2	vector of leftover raw values from the previous block (if applicable)

Value

A data frame of collapsed acceleration summaries

Examples

data(raw_to_collapse)
collapsed <- AG_collapse(raw_to_collapse, 1, 80)
head(collapsed)

AGread documentation built on Sept. 13, 2022, 5:06 p.m.