detect_nonwear

Implementation of the van Hees algorithm of non-wear detection.

internal

Functions to read, process and analyse accelerometer
data related to mechanical loading variables. This package is
developed and tested for use with raw accelerometer data from
triaxial 'ActiGraph' <https://theactigraph.com> accelerometers.

Lucas Veras

impactr

Mechanical Loading Prediction Through Accelerometer Data

detect_nonwear function

<dl><dt>data</dt>
<dd>An <code>impactr_data</code> object, as obtained with
read_acc().</dd>
<dt>window1, window2</dt>
<dd>Windows size, in minutes, for the non-wear
detection algorithm. <code>window2</code> must be smaller than <code>window1</code>,
and <code>window1</code> must be a multiple of <code>window2</code>.</dd>
<dt>threshold</dt>
<dd>Number of axes that need to meet the non-wear criteria.</dd></dl>

Arguments

Detection of accelerometer non-wear time — detect_nonwear

<dl>

<dt>data</dt>
<dd>An <code>impactr_data</code> object, as obtained with
read_acc().</dd>


<dt>window1, window2</dt>
<dd>Windows size, in minutes, for the non-wear
detection algorithm. <code>window2</code> must be smaller than <code>window1</code>,
and <code>window1</code> must be a multiple of <code>window2</code>.</dd>


<dt>threshold</dt>
<dd>Number of axes that need to meet the non-wear criteria.</dd>

</dl>

detect_nonwear: Detection of accelerometer non-wear time

Description

Usage

Value

Arguments

Details

See Also