IV2 {postGGIR}R Documentation

Intradaily Variability

Description

This function calcualte intradaily variability, a nonparametric metric reprsenting fragmentation of circadian rhtymicity

Usage

IV2(x)

Arguments

x

vector of activity data

Value

IV

References

Junrui Di et al. Joint and individual representation of domains of physical activity, sleep, and circadian rhythmicity. Statistics in Biosciences.

[Package postGGIR version 2.4.0.2 Index]