Table 1:
Regression model classes based on functional vs. scalar response variables and for longitudinal (repeated-measures) vs. cross-sectional data. We use “functional mixed models” as a short-hand for function-on-scalar mixed models. We use “functional regression” as a short-hand for single level function-on-scalar regression.
| Longitudinal | Cross-Sectional | |
|---|---|---|
| Functional | Functional Mixed Models | Functional Regression |
| Scalar | Generalized Linear Mixed-Effects (GLMM) | Generalized Linear Models (GLM) |