mad: Vector Magnitude Counts (Mean Absolute Deviation)

View source: R/mad.R

madR Documentation

Vector Magnitude Counts (Mean Absolute Deviation)

Description

Calculate mean absolute deviation from triaxial accelerometer data for a collection of time points.

Usage

mad(x, y, z, roll = FALSE, window = 94)

Arguments

x

First accelerometer channel.

y

Second accelerometer channel.

z

Third accelerometer channel.

roll

Should mad be calculated using a sliding window?

window

What number of observations should be used in the sliding window? Default is 94, as Zio measures approximately 94 observations per minute.


etzkorn/postuR documentation built on Nov. 15, 2024, 12:41 a.m.