Parse 'ActiGraph' 'GT3X'/'GT3X+' 'Accelerometer' Data

Implements a high performance C++ parser for 'ActiGraph' 'GT3X'/'GT3X+' data format (with extension '.gt3x') for 'accelerometer' samples. Activity samples can be easily read into a matrix or data.frame. This allows for storing the raw 'accelerometer' samples in the original binary format to reserve space.


Reference manual

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1.0.2 by Tuomo Nieminen, a year ago

Browse source code at

Authors: Tuomo Nieminen [aut, cre] , John Muschelli [aut]

Documentation:   PDF Manual  

EUPL license

Imports Rcpp, utils, R.utils, tools

Suggests knitr, rmarkdown, testthat, data.table, zoo, readr, lubridate, zip

Linking to Rcpp

See at CRAN