Hello Conn Team,
Recently we computed a repeated measures ROI to ROI analysis on 4 subjects but noticed that two different computers calculated very different results. After noticing this, we checked that we used the same processing steps (default SPM preprocessing with conservatives ART settings) and the same versions of CONN. However, we still received very different results on the two machines. After discovering this issue, we calculated the same project on 3 more computers and found different results from these computers as well.
I am uncertain if this is a computer science based problem, a script problem, human error problem, or something else, but we wanted to bring this issue to your attention. I have included attachments that include the conn.mat files for the first two computers, and a document reporting the specs of each of the 5 computers.
Please let us know what we may need to do and thank you for your time.
Audreyana
Recently we computed a repeated measures ROI to ROI analysis on 4 subjects but noticed that two different computers calculated very different results. After noticing this, we checked that we used the same processing steps (default SPM preprocessing with conservatives ART settings) and the same versions of CONN. However, we still received very different results on the two machines. After discovering this issue, we calculated the same project on 3 more computers and found different results from these computers as well.
I am uncertain if this is a computer science based problem, a script problem, human error problem, or something else, but we wanted to bring this issue to your attention. I have included attachments that include the conn.mat files for the first two computers, and a document reporting the specs of each of the 5 computers.
Please let us know what we may need to do and thank you for your time.
Audreyana