R package GGIR

Dear all, As of today it is no longer possible to post new messages in this google group. Moving

Hi Vincent and all, We have processed accelerometer data that includes segments for the school day (

Hi Vincent, Thank you for your answer. I double checked everything and I still cannot see where it

Hi Zak, The options to extract the ID from the filename are indeed limited to splitting the filename

Hi, Vincent, Thank you for your valuable information. I have read the abstract of ISBNPA 2025 and

Thank you, Vincent and Masayuki, I will try to use the raw data file! thanks Abby Vincent van Hees在

Thanks Zachary, I agree that there is probably no major benefit in using temperature for most cases.

Great idea! On Friday, June 13, 2025 at 4:57:08 PM UTC-4 Leandro Pablo Casiraghi wrote: I think this

Hi Juan Pablo and Vincent, Thanks for taking the time to answer the question, I will look at the GGIR

Hi Tom, I cc-ed Anne for your convenience. I doubt Matt or Anne have seen these messages as google

Hi Vincent, Point taken. Thank you for your support and guidance. All the best, Callum On Tuesday, 10

Same post as in https://github.com/wadpac/GGIR/discussions/1317 Please do not double post questions

Hi Vincent, I believe that I have resolved this issue but will double check and provide a

Dear Vincent, Thank you for your reply. I realised my mistake and amended accordingly. Many thanks,

Hi Joanna, Lot's of researchers have successfully used HDCZA on wrist data in gravitational units

Dear Jenny, The documentation states that sleep onset times or time of going to bed after midnight

Dear Arpita, I've been having some trouble obtaining the correct SRI results with the updated

Dear Joanna, Your approach to the problem sounds correct. I see GGIR matches the coefficients by

Hi Ben Given that your accelerometers are typically not worn during the night you may want to

HI Emilia, This should now be fixed in GGIR release 3.2-6. See also my response to https://groups.

Hi Rosalind, You are correct in exploring the "rmc." parameters to read the file, but

Dear Jiaqi, Thanks for reporting back. Yes, if the definition of a day window changes as was the case

Hi Naomi, The GGIR documentation should answer all your questions. For example here, here, and here.

Hi Vincent, Apologies for the delay in responding. I wanted to follow up on the sleep log issues I

Hi Vincent- We are collecting 10 days of wrist worn actigraph data on 3-4 year olds and want to

Hello Jet, Could please do the following steps: - Try to reproduce the error by running the following

Hi Camila, The only solution is to reprocess your data. It may further be good to mention that

Hi Mayank, GGIR does not calculate RA. I assumed that GGIR users would be able to calculate it

Hi Kelsey and Audrey, The average acceleration cannot be calculated if no time is spent in a

This is intentional, including incomplete days when doing time use analysis, as part 5 does, will