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help > RE: Multiple covariates and scanner-correction
Nov 7, 2016 11:11 AM | Jiri van Bergen - UZH Zurich
RE: Multiple covariates and scanner-correction
Thank you! This helps a lot!
Just for my understanding:
Why do we write a 0 for Iron and Amyloid?
From the documentation of CONN it never became truly clear to me what a '0' really means.
I interpreted it as: We include this covariate in the design matrix in order to let it explain variances in the data, but it's not part of the statistical test for significance.
Just for my understanding:
AllSubjects, Iron, Amyloid, and IronAmyloid and
enter a [0 0 0 1] between-subjects contrast
Why do we write a 0 for Iron and Amyloid?
From the documentation of CONN it never became truly clear to me what a '0' really means.
I interpreted it as: We include this covariate in the design matrix in order to let it explain variances in the data, but it's not part of the statistical test for significance.
Threaded View
| Title | Author | Date |
|---|---|---|
| Jiri van Bergen | Nov 3, 2016 | |
| Alfonso Nieto-Castanon | Nov 4, 2016 | |
| Dilip Kumar | Jun 25, 2021 | |
| Himanshu Joshi | Jan 12, 2017 | |
| Alfonso Nieto-Castanon | Jan 27, 2017 | |
| Himanshu Joshi | Jan 25, 2017 | |
| Jiri van Bergen | Nov 7, 2016 | |