IS2 {postGGIR}

Interdaily Statbility

Description

This function calcualte interdaily stability, a nonparametric metric of circadian rhtymicity

Usage

IS2(x)

Arguments

x

data.frame of dimension ndays by p, where p is the dimension of the data.

References

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