GGIR: A Research Community–Driven Open Source R Package for Generating Physical Activity and Sleep Outcomes From Multi-Day Raw Accelerometer DataJairo H. Migueles(Universidad de Granada), Vincent T. van Hees(Newcastle University)Journal for the Measurement of Physical BehaviourSeptember 1, 201910.1123/jmpb.2018-0063Cited by 940SaveCiteExport RISWatch citationsRelated PapersA Novel, Open Access Method to Assess Sleep Duration Using a Wrist-Worn Accelerometer|PLoS ONE|2015|744Segmenting accelerometer data from daily life with unsupervised machine learning|PLoS ONE|2019|40