R package GGIR

Welcome,
This google group is to support users of R-package GGIR: http://cran.r-project.org/web/packages/GGIR/index.html

General advise: When you ask a question in this group always try to create a minimalistic example that someone else can use to reproduce and investigate your problem. Instructions on how to ask good questions on open source software can be found elsewhere:
https://stackoverflow.com/help/how-to-ask or https://www.biostars.org/p/75548/

Common reasons for problems that can easily be addressed:
- Check that you do not mix up GGIR output from different GGIR versions.
- Restart R after updating a package, which is quite often the reason for problems.
- When GGIR has recently been updated then be aware that the new version for Windows may give errors during installation.
- Inspect output from GGIR part 2 about measurement duration and quality when you run into issues with part 4 or 5. Often the part 2 output can give a hint about why there might be a problem. For example, the measurement was too short or the sensor was not worn at all.



Showing 1-21 of 326 topics
GGIR GitHub-only release 2.0-2 R package GGIR 6/18/20
Weartime detection changes from GGIR 1.0 to 2.0 versions marcuslop...@gmail.com 10/13/20
Q&A regarding z-angle usage for sleep detection Vincent van Hees 10/8/20
How do I modify the part 4 of G.Shell.GGIR function in R if I do not have a sleep log Hadiza Ismaila 10/8/20
Extracting non-wear in minute-by-minute epochs Anastasiya S 10/8/20
daysleeper guowe...@gmail.com 10/8/20
Names attribute must be the same length as vector Cory Scott 10/8/20
Application of GGIR package to 1 minute epoch accelerometer data Gabriela Cárdenas Fuentes 9/30/20
part 2 missing data despite at least 1 valid day dominika 9/16/20
Excessive MPA with adult-specific cut points Borja Del Pozo Cruz 9/16/20
Part 4 (sleep) not produced Ben Bullock 9/9/20
Units of measurement for data under MVPA_E5S_T100_ENMO tessac...@gmail.com 9/7/20
Problem with data files longer than 7 days Matt Patterson 9/7/20
Errors in M10TIME_num of part5 (ggir2.0) Wei Guo 9/7/20
GGIR version 2.0 on CRAN Vincent van Hees 9/7/20
Limiting most/least active hours in part 5 to waking time dominika 9/7/20
CSV Data Format Martin Pan 9/7/20
Question interpreting output from part 2. ZT ZT 9/7/20
part 5 PA pattern output when no angle z Alex 9/1/20
GGIR version 2.1-0 R package GGIR 8/30/20
About physical activity intensity classification Jairo Hidalgo Migueles 8/3/20
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