Wearable Signal Tools · Signal processing

GGIR

R signal processing toolbox for accelerometer/IMU signals (actigraphy, sleep)

What is GGIR?

GGIR is an R package for processing multi-day raw accelerometer data, with calibration, non-wear detection, physical activity and sleep estimation.

GGIR at a glance

Signals
Category
Signal processing · also preprocessing
Domains
actigraphy, sleep, circadian
Language
R
Licence
Apache-2.0
Commercial use
yes
Maintenance
Commit in the last 12 months (as of Oct 21, 2026)
Last commit
Oct 20, 2026

Other Wearable Signal Tools that share a signal with GGIR.

Summary, licence and commercial-use fields are shown as recorded for this project. Maintenance is computed from the last commit date. Check the project’s own repository for its current licence and status.