AGread 1.0.0

Summary

Version 1.0.0 features speedup via Rcpp in the read_gt3x function. There is also increased reliance on S3 OOP in the background code. The output is now successfully tested for alignment with *RAW.csv and *-IMU.csv output, having accounted for several issues noted below.

Changes

• Revised the flow of parse_log_bin to handle packet sets via S3.
• Accounted for USB connections in gt3x files
• Corrected the interpolation of over- or under-sampled IMU packets
• Incorporated Rcpp to speed up read_gt3x
• Deprecated get_duration in favor of the equivalent function in PAutilities
• Revised unit tests to ensure equivalence between various reading methods (csv output vs gt3x output etc.)
• Updated example data

AGread 0.2.2

Summary

This is a second resubmission of version 0.2.0

Changes

• The license has been changed from GPL-3 to MIT, to accommodate the usage conditions of material derived from https://github.com/actigraph/GT3X-File-Format.

AGread 0.2.1

Summary

This is a resubmission of version 0.2.0

Changes

• LICENSE was updated in the submission of version 0.2.0, but the changes were not documented. In this resubmission, DESCRIPTION has been updated accordingly. Specifically, copyright ownership has been clarified, related to the use of open source material from https://github.com/actigraph/GT3X-File-Format, and contributors have been listed from the same site. The license field of DESCRIPTION has been changed to file LICENSE to prevent misrepresentation of the package copyright.

• Dependency reshape2 was removed to resolve a NOTE on https://cran.r-project.org/web/checks/check_results_AGread.html for r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, and r-patched-solaris-x86.

• Documentation was updated.

AGread 0.2.0

Summary

In this update, the key new feature is support for reading binary .gt3x files. Other bugs have been solved related to time variables, and particularly calculations in epoch lengths other than 1-s. The major changes are noted below.

Changes

• Added support for reading binary .gt3x files
• Added reintegration function
• Expanded support for files with inclinometer columns, to allow un-coded or dummy-coded data
• Added chunking as an option for reading RAW.csv files that are too large and cause memory issues
• Added option to apply autocalibration with GGIR
• Added option to return raw (uncollapsed) data (#3, @srlamunion)
• Updated time stamp calculations and time zone specifications where needed
• Set up automated testing for continued development

AGread 0.1.2

Summary

This is a resubmission of the original version

Changes

• Added a summary of what ActiGraph monitors measure in DESCRIPTION
• Unwrapped examples from where feasible
• Improved the documentation of classify_magnetometer()
• Exported AG_meta()

AGread 0.1.1

Summary

This is a resubmission of the original version

Changes

• Added Vincent van Hees as contributor
• Added URL and BugReports fields to DESCRIPTION

AGread 0.1.0

Summary

• This is the initial version of AGread.