actigraphy

actigraphy aims to extract features from minute level activity data. This package includes functions to calculate total volumne of physical activity intensity, time features (sedentary time, MVPA, active, etc), fragmentation metrics, functional principal comopnents, extedended cosinor, and intradaily variability.

You can install actigraphy from Github with:

#install.package("devtools")
devtools::install_github("junruidi/actigraphy")

Detail descriptions of usage can be seen here.